| COLORADO Climate Normals (1971-2000) other states |
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| COLORADO Climate Normals (1971-2000) other states |
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City:AGUILAR 1 SE State:CO Lat:37.24N Long:104.39W Elev: 6400 ID:050102 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.37 0.54 1.61 1.96 2.91 1.66 2.82 3.04 1.53 1.08 0.95 0.71 19.18 City:AKRON 4 E State:CO Lat:40.09N Long:103.09W Elev: 4540 ID:050109 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.9 17.1 23.8 31.6 41.7 51.0 56.7 55.0 45.7 33.5 21.7 13.7 33.6 Maximum 38.2 43.9 51.7 60.4 70.0 81.8 88.7 86.8 78.1 65.6 49.2 40.4 62.9 Mean 25.1 30.5 37.8 46.0 55.9 66.4 72.7 70.9 61.9 49.6 35.5 27.1 48.3 Precip. 0.36 0.37 1.06 1.42 3.00 2.28 2.95 2.26 0.98 0.85 0.70 0.36 16.59 HDD 1238 966 844 570 299 70 4 18 152 479 887 1176 6703 CDD 0 0 0 0 15 112 243 200 58 0 0 0 628 City:AKRON 1 N State:CO Lat:40.10N Long:103.14W Elev: 4662 ID:050114 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 15.8 20.6 26.2 34.0 44.1 53.7 59.3 58.0 48.9 37.0 24.6 17.3 36.6 Maximum 38.3 43.8 51.7 60.2 69.9 81.8 88.0 86.5 77.3 64.9 48.8 40.1 62.6 Mean 27.1 32.2 39.0 47.1 57.0 67.8 73.7 72.3 63.1 51.0 36.7 28.7 49.6 Precip. 0.33 0.36 1.04 1.58 3.15 2.32 2.93 2.00 0.92 0.90 0.69 0.40 16.62 HDD 1177 919 808 538 267 54 2 13 129 436 850 1126 6319 CDD 0 0 0 1 19 137 270 237 72 0 0 0 736 City:ALAMOSA BERGMAN FIELD State:CO Lat:37.26N Long:105.52W Elev: 7533 ID:050130 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum -3.7 4.7 15.8 22.8 32.4 40.4 46.4 45.2 36.5 23.9 11.1 -0.7 22.9 Maximum 33.1 40.2 49.6 58.7 68.3 78.4 81.7 78.9 72.5 61.7 45.7 34.8 58.6 Mean 14.7 22.5 32.7 40.8 50.4 59.4 64.1 62.1 54.5 42.8 28.4 17.1 40.8 Precip. 0.25 0.21 0.46 0.54 0.70 0.59 0.94 1.19 0.89 0.67 0.48 0.33 7.25 HDD 1551 1189 983 719 451 169 47 91 302 675 1082 1475 8734 CDD 0 0 0 0 0 7 27 10 0 0 0 0 44 City:ALTENBERN State:CO Lat:39.30N Long:108.23W Elev: 5678 ID:050214 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.7 17.2 24.4 29.5 37.2 43.1 49.8 48.8 41.1 31.5 21.1 12.2 30.6 Maximum 35.8 42.8 52.9 62.0 71.7 83.3 88.8 85.9 77.4 65.0 48.4 37.5 62.6 Mean 23.3 30.0 38.7 45.8 54.5 63.2 69.3 67.4 59.3 48.3 34.8 24.9 46.6 Precip. 1.13 1.29 1.65 1.51 1.81 0.97 1.35 1.36 1.64 1.82 1.41 1.06 17.00 HDD 1295 981 817 578 330 118 9 39 196 519 908 1244 7034 CDD 0 0 0 0 4 64 142 111 24 0 0 0 345 City:AMES State:CO Lat:37.52N Long:107.53W Elev: 8700 ID:050228 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.68 1.79 2.43 1.87 1.99 1.37 2.71 3.24 2.74 2.29 1.87 1.59 25.57 City:ANTERO RESERVOIR State:CO Lat:39.00N Long:105.54W Elev: 8920 ID:050263 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum -3.1 -0.8 11.0 18.4 27.8 34.5 40.1 39.1 31.0 19.3 7.7 -2.7 18.5 Maximum 32.3 35.6 41.5 48.0 58.8 70.0 75.4 73.1 66.6 55.9 41.0 32.6 52.6 Mean 14.6 17.4 26.3 33.2 43.3 52.3 57.8 56.1 48.8 37.6 24.4 15.0 35.6 Precip. 0.21 0.25 0.52 0.73 1.02 1.18 1.89 1.97 0.93 0.64 0.37 0.26 9.97 HDD 1564 1335 1212 954 673 383 225 277 487 849 1219 1553 10731 CDD 0 0 0 0 0 0 0 0 0 0 0 0 0 City:ASPEN 1 SW State:CO Lat:39.11N Long:106.50W Elev: 8163 ID:050372 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.4 11.2 18.8 24.8 33.5 40.6 46.2 45.6 38.6 29.1 17.0 8.6 26.8 Maximum 34.0 38.9 44.6 51.0 61.3 72.1 77.2 75.4 68.5 57.7 42.5 34.8 54.8 Mean 20.7 25.1 31.7 37.9 47.4 56.4 61.7 60.5 53.6 43.4 29.8 21.7 40.8 Precip. 1.72 2.05 2.74 2.56 2.10 1.26 1.76 1.37 1.65 2.06 2.24 1.75 23.26 HDD 1374 1118 1033 814 545 268 123 146 344 670 1058 1342 8835 CDD 0 0 0 0 0 7 21 7 0 0 0 0 35 City:BAILEY State:CO Lat:39.24N Long:105.29W Elev: 7730 ID:050454 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.6 10.3 16.9 22.7 30.8 37.6 43.3 42.2 34.1 24.0 15.3 8.6 24.5 Maximum 37.8 41.3 46.3 52.5 61.8 73.1 77.7 75.6 68.9 58.8 45.0 37.9 56.4 Mean 22.7 25.8 31.6 37.6 46.3 55.4 60.5 58.9 51.5 41.4 30.2 23.3 40.4 Precip. 0.40 0.54 1.28 1.92 2.10 1.76 2.55 2.68 1.25 1.15 0.89 0.58 17.10 HDD 1311 1099 1035 822 580 293 144 193 405 732 1046 1295 8955 CDD 0 0 0 0 0 3 4 5 0 0 0 0 12 City:BERTHOUD PASS State:CO Lat:39.48N Long:105.47W Elev:11313 ID:050674 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 2.4 3.6 7.6 14.2 23.5 33.0 38.9 38.8 31.6 21.1 9.5 3.2 19.0 Maximum 21.8 25.2 31.0 36.9 45.7 55.4 61.4 60.3 53.1 42.4 29.7 23.4 40.5 Mean 12.1 14.4 19.3 25.6 34.6 44.2 50.2 49.6 42.4 31.8 19.6 13.3 29.8 Precip. 3.09 2.60 3.65 4.49 3.99 2.11 2.25 2.75 2.24 2.30 3.37 2.68 35.52 HDD 1641 1417 1417 1185 942 624 460 479 680 1031 1363 1604 12843 CDD 0 0 0 0 0 0 0 0 0 0 0 0 0 City:BLANCA State:CO Lat:37.26N Long:105.31W Elev: 7750 ID:050776 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 1.5 9.2 19.0 25.9 34.7 42.8 48.2 46.4 37.7 26.2 13.9 3.4 25.7 Maximum 34.2 40.2 48.5 57.0 66.5 77.2 81.1 78.8 72.3 61.6 46.3 35.8 58.3 Mean 17.9 24.7 33.8 41.5 50.6 60.0 64.7 62.6 55.0 43.9 30.1 19.6 42.0 Precip. 0.32 0.31 0.58 0.64 1.00 0.73 1.44 1.50 1.01 0.79 0.58 0.33 9.23 HDD 1462 1128 969 708 446 165 55 101 306 654 1048 1407 8449 CDD 0 0 0 0 0 13 44 26 4 0 0 0 87 City:BLUE MESA LAKE State:CO Lat:38.28N Long:107.10W Elev: 7600 ID:050797 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum -0.3 3.5 16.5 25.2 32.9 40.6 47.2 46.6 38.7 28.4 17.7 4.8 25.2 Maximum 27.4 31.9 42.7 54.9 65.5 76.9 82.4 80.6 72.8 61.1 43.8 30.0 55.8 Mean 13.6 17.7 29.6 40.1 49.2 58.8 64.8 63.6 55.8 44.8 30.8 17.4 40.5 Precip. 0.91 0.67 0.53 0.51 0.55 0.59 1.16 1.31 0.83 0.77 0.64 0.79 9.26 HDD 1596 1324 1098 749 489 195 60 74 280 628 1028 1477 8998 CDD 0 0 0 0 0 8 52 30 2 0 0 0 92 City:BONHAM RESERVOIR State:CO Lat:39.06N Long:107.54W Elev: 9850 ID:050825 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 3.23 3.27 4.26 3.19 2.69 1.31 2.26 2.37 2.23 2.66 3.39 3.03 33.89 City:BONNY DAM 2 NE State:CO Lat:39.39N Long:102.07W Elev: 3717 ID:050834 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 13.7 18.5 24.6 33.0 43.6 53.5 59.2 57.5 47.9 35.1 23.9 16.2 35.6 Maximum 40.0 46.1 54.1 63.6 72.6 83.7 89.2 86.9 77.9 66.2 50.3 41.7 64.4 Mean 26.9 32.3 39.4 48.3 58.1 68.6 74.2 72.2 62.9 50.7 37.1 29.0 50.0 Precip. 0.46 0.45 1.22 1.83 3.48 2.70 2.81 2.17 1.39 1.00 0.75 0.36 18.62 HDD 1183 916 794 503 240 47 1 15 136 445 838 1119 6237 CDD 0 0 0 2 25 155 286 238 74 1 0 0 781 City:BOULDER State:CO Lat:40.00N Long:105.16W Elev: 5484 ID:050848 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 19.2 22.5 27.7 33.9 42.0 50.5 55.9 55.0 46.8 37.1 26.8 20.6 36.5 Maximum 45.7 49.1 55.8 62.7 71.7 82.2 87.2 85.0 77.4 66.7 52.6 46.1 65.2 Mean 32.5 35.8 41.8 48.3 56.9 66.4 71.6 70.0 62.1 51.9 39.7 33.4 50.9 Precip. 0.70 0.75 1.78 2.88 3.05 1.99 1.88 1.63 1.79 1.28 1.42 0.78 19.93 HDD 1010 818 722 501 265 68 3 19 136 406 758 981 5687 CDD 0 0 0 0 13 109 206 174 49 1 0 0 552 City:BRANDON State:CO Lat:38.27N Long:102.26W Elev: 3925 ID:050895 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.19 0.21 0.65 1.13 2.37 2.14 2.43 2.06 0.83 0.89 0.48 0.19 13.57 City:BRECKENRIDGE State:CO Lat:39.29N Long:106.03W Elev: 9580 ID:050909 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.43 1.41 1.81 1.90 1.87 1.40 2.29 2.18 1.55 1.20 1.38 1.31 19.73 City:BRIGGSDALE State:CO Lat:40.39N Long:104.20W Elev: 4834 ID:050945 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.7 16.0 23.4 31.3 41.7 50.8 56.5 54.8 45.1 33.1 20.2 11.7 32.9 Maximum 40.8 46.6 54.4 63.2 72.5 83.1 89.2 86.9 78.3 66.4 50.0 41.6 64.4 Mean 25.8 31.3 38.9 47.3 57.1 67.0 72.9 70.9 61.7 49.8 35.1 26.7 48.7 Precip. 0.30 0.19 0.78 1.28 1.94 2.07 2.51 1.81 1.28 0.66 0.45 0.26 13.53 HDD 1217 944 809 533 259 57 3 8 144 474 896 1188 6532 CDD 0 0 0 0 13 115 246 188 45 0 0 0 607 City:BRIGHTON 3 SE State:CO Lat:39.57N Long:104.50W Elev: 5016 ID:050950 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.2 16.8 24.1 32.5 42.3 51.2 56.3 54.6 44.9 33.3 20.9 13.5 33.6 Maximum 41.4 46.8 54.3 62.0 71.6 82.6 87.9 85.9 77.5 66.6 50.1 42.6 64.1 Mean 26.8 31.8 39.2 47.3 57.0 66.9 72.1 70.3 61.2 50.0 35.5 28.1 48.9 Precip. 0.45 0.38 1.19 1.74 2.44 1.68 1.63 1.50 1.08 0.85 0.88 0.52 14.34 HDD 1185 929 800 533 265 59 2 13 155 468 886 1145 6440 CDD 0 0 0 1 15 116 221 175 41 0 0 0 569 City:BROWNS PARK REFUGE State:CO Lat:40.48N Long:108.55W Elev: 5354 ID:051017 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 5.9 11.5 21.1 27.2 35.7 41.6 46.9 44.9 36.1 26.4 16.4 7.7 26.8 Maximum 37.3 43.2 51.5 59.8 70.6 82.3 88.8 87.2 77.8 66.0 48.2 38.7 62.6 Mean 21.6 27.4 36.3 43.5 53.2 62.0 67.9 66.1 57.0 46.2 32.3 23.2 44.7 Precip. 0.39 0.45 0.74 0.81 1.16 0.69 0.68 0.66 1.00 1.16 0.56 0.37 8.67 HDD 1345 1054 891 646 370 143 41 53 257 583 980 1296 7659 CDD 0 0 0 0 2 53 130 84 15 0 0 0 284 City:BUCKHORN MTN 1 E State:CO Lat:40.37N Long:105.18W Elev: 7400 ID:051060 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 17.1 18.3 24.0 28.8 38.2 47.0 53.8 53.6 44.7 34.6 24.0 18.8 33.6 Maximum 38.9 41.5 46.5 52.7 61.6 72.5 79.6 78.5 69.9 59.1 46.3 40.6 57.3 Mean 28.0 29.9 35.3 40.8 49.9 59.8 66.7 66.1 57.3 46.9 35.2 29.7 45.5 Precip. 0.87 0.57 2.05 2.86 3.37 2.50 2.48 2.08 2.03 1.07 1.18 0.56 21.62 HDD 1148 983 922 727 469 187 40 56 252 563 895 1095 7337 CDD 0 0 0 0 1 30 92 88 20 0 0 0 231 City:BUENA VISTA 2 S State:CO Lat:38.49N Long:106.08W Elev: 7946 ID:051071 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.1 13.6 20.4 25.8 34.2 42.0 47.2 45.8 37.7 27.2 17.8 10.1 27.7 Maximum 39.2 42.6 47.9 54.7 64.8 76.1 80.8 78.3 71.4 61.1 47.0 39.6 58.6 Mean 24.7 28.1 34.2 40.3 49.5 59.1 64.0 62.1 54.6 44.2 32.4 24.9 43.2 Precip. 0.28 0.40 0.69 0.94 1.09 0.86 1.45 1.67 0.94 0.82 0.53 0.36 10.03 HDD 1251 1033 957 742 481 195 65 113 314 645 979 1245 8020 CDD 0 0 0 0 0 18 33 20 1 0 0 0 72 City:BURLINGTON 4 S State:CO Lat:39.15N Long:102.17W Elev: 4210 ID:051121 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 14.8 18.8 24.4 33.4 44.0 54.8 59.5 58.2 49.0 36.4 24.1 16.6 36.2 Maximum 39.9 45.3 52.8 61.9 71.2 82.9 88.5 86.0 77.8 66.1 49.7 41.4 63.6 Mean 27.4 32.1 38.6 47.7 57.6 68.9 74.0 72.1 63.4 51.3 36.9 29.0 49.9 Precip. 0.33 0.42 1.05 1.35 2.88 2.50 2.77 2.28 1.04 0.94 0.58 0.34 16.48 HDD 1168 923 819 523 258 48 1 14 119 427 844 1117 6261 CDD 0 0 0 2 28 164 280 234 71 0 0 0 779 City:BYERS 5 ENE State:CO Lat:39.44N Long:104.08W Elev: 5100 ID:051179 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.0 16.6 23.6 31.8 41.8 51.6 57.2 56.0 46.0 34.1 21.3 14.0 33.8 Maximum 40.2 45.3 53.1 61.4 70.9 82.9 89.0 86.9 78.1 66.7 50.2 41.7 63.9 Mean 26.1 31.0 38.4 46.6 56.4 67.3 73.1 71.5 62.1 50.4 35.8 27.9 48.9 Precip. 0.43 0.35 1.04 1.57 2.76 1.86 2.33 1.81 1.13 0.82 0.81 0.43 15.34 HDD 1206 954 825 553 286 64 2 11 142 454 878 1152 6527 CDD 0 0 0 0 17 131 254 211 53 0 0 0 666 City:CABIN CREEK State:CO Lat:39.39N Long:105.42W Elev:10020 ID:051186 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.8 8.4 12.5 19.5 29.0 37.2 41.8 40.6 33.8 25.4 13.7 9.0 23.1 Maximum 30.2 32.4 36.6 42.5 52.1 63.4 68.3 66.5 60.0 50.0 37.1 31.9 47.6 Mean 18.5 20.4 24.6 31.0 40.6 50.3 55.1 53.6 46.9 37.7 25.4 20.5 35.4 Precip. 0.68 0.84 1.62 2.49 2.09 1.78 2.53 2.74 1.59 1.19 1.10 0.78 19.43 HDD 1441 1249 1255 1020 758 441 309 355 543 846 1187 1381 10785 CDD 0 0 0 0 0 0 0 0 0 0 0 0 0 City:CAMPO 7 S State:CO Lat:37.01N Long:102.33W Elev: 4118 ID:051268 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 16.2 20.2 26.9 35.9 46.3 55.8 60.9 59.3 50.2 37.6 25.3 17.7 37.7 Maximum 47.6 53.0 60.2 68.3 77.2 87.8 92.3 89.7 82.2 71.6 57.0 48.5 69.6 Mean 31.9 36.6 43.6 52.1 61.8 71.8 76.6 74.5 66.2 54.6 41.2 33.1 53.7 Precip. 0.31 0.34 0.99 1.51 2.59 2.49 2.91 2.53 1.47 1.19 0.54 0.34 17.21 HDD 1026 796 666 396 169 31 1 6 78 326 717 988 5200 CDD 0 0 0 8 68 234 360 300 114 4 0 0 1088 City:CANON CITY State:CO Lat:38.27N Long:105.14W Elev: 5330 ID:051294 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 19.7 22.9 27.6 34.7 44.2 53.1 59.0 58.0 48.4 38.1 27.7 21.1 37.9 Maximum 48.5 52.4 57.8 64.6 73.4 84.3 89.6 87.1 79.1 68.7 55.6 49.0 67.5 Mean 34.1 37.7 42.7 49.7 58.8 68.7 74.3 72.6 63.8 53.4 41.7 35.1 52.7 Precip. 0.46 0.38 1.06 1.47 1.64 1.24 1.78 2.05 1.21 0.72 0.80 0.49 13.30 HDD 959 766 691 462 217 49 2 7 105 360 700 928 5246 CDD 0 0 0 1 24 160 291 241 68 1 0 0 786 City:CASTLE ROCK State:CO Lat:39.22N Long:104.50W Elev: 6352 ID:051401 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 13.6 17.4 23.4 30.2 39.5 47.6 53.1 51.4 43.0 31.8 21.2 14.8 32.3 Maximum 43.9 46.6 51.9 58.3 67.4 78.2 84.0 81.9 74.4 65.0 51.2 45.0 62.3 Mean 28.8 32.0 37.7 44.3 53.5 62.9 68.6 66.7 58.7 48.4 36.2 29.9 47.3 Precip. 0.55 0.53 1.50 1.87 2.42 1.92 2.37 2.16 1.24 1.09 0.98 0.71 17.34 HDD 1123 923 848 623 362 120 14 38 214 515 864 1088 6732 CDD 0 0 0 0 4 58 123 89 25 0 0 0 299 City:CEDAREDGE State:CO Lat:38.54N Long:107.56W Elev: 6244 ID:051440 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 15.4 21.0 27.1 33.0 40.7 49.8 55.4 54.3 46.1 35.6 25.2 17.2 35.1 Maximum 39.2 44.7 53.2 61.7 71.6 83.0 88.1 85.9 77.5 65.0 49.3 40.4 63.3 Mean 27.3 32.9 40.2 47.4 56.2 66.4 71.8 70.1 61.8 50.3 37.3 28.8 49.2 Precip. 1.19 0.88 1.34 0.97 1.22 0.59 0.91 1.19 1.10 1.65 1.24 0.97 13.25 HDD 1169 901 771 529 282 64 2 10 132 457 834 1124 6275 CDD 0 0 0 0 8 106 212 168 35 0 0 0 529 City:CENTER 4 SSW State:CO Lat:37.42N Long:106.09W Elev: 7673 ID:051458 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum -2.1 5.6 17.4 24.4 33.3 39.7 44.5 43.0 36.2 25.5 13.4 1.4 23.5 Maximum 32.2 39.5 49.0 58.0 66.6 75.9 79.1 77.4 72.1 61.3 44.9 34.2 57.5 Mean 15.1 22.6 33.2 41.2 50.0 57.8 61.8 60.2 54.2 43.4 29.2 17.8 40.5 Precip. 0.16 0.17 0.37 0.39 0.62 0.67 1.11 1.30 0.91 0.57 0.46 0.25 6.98 HDD 1550 1188 985 715 466 223 110 163 326 670 1076 1464 8936 CDD 0 0 0 0 0 6 10 15 1 0 0 0 32 City:CHEESMAN State:CO Lat:39.13N Long:105.17W Elev: 6880 ID:051528 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 5.5 8.0 16.5 24.0 31.9 40.3 45.0 43.2 35.4 25.0 15.0 7.4 24.8 Maximum 42.4 45.2 49.2 55.0 64.7 76.1 81.6 79.8 72.4 62.7 49.1 42.5 60.1 Mean 24.0 26.6 32.9 39.5 48.3 58.2 63.3 61.5 53.9 43.9 32.1 25.0 42.4 Precip. 0.42 0.56 1.41 1.78 2.04 1.92 2.57 2.75 1.20 1.08 0.86 0.66 17.25 HDD 1272 1075 997 764 518 221 90 137 339 655 990 1241 8299 CDD 0 0 0 0 0 17 38 28 5 0 0 0 88 City:CHERRY CREEK DAM State:CO Lat:39.38N Long:104.50W Elev: 5647 ID:051547 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 15.9 19.9 25.0 31.3 40.4 49.2 54.9 53.5 45.2 34.2 24.1 17.4 34.3 Maximum 45.0 49.0 55.0 61.8 71.4 83.2 89.5 87.1 78.8 67.5 52.9 45.9 65.6 Mean 30.5 34.5 40.0 46.6 55.9 66.2 72.2 70.3 62.0 50.9 38.5 31.7 49.9 Precip. 0.49 0.47 1.50 2.08 2.85 2.00 2.46 2.05 1.44 1.03 1.18 0.65 18.20 HDD 1070 856 776 553 295 75 3 13 148 439 795 1035 6058 CDD 0 0 0 0 14 112 227 178 58 0 0 0 589 City:CHEYENNE WELLS State:CO Lat:38.49N Long:102.22W Elev: 4250 ID:051564 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 16.8 20.9 27.4 34.9 45.2 54.1 59.7 59.0 50.5 38.6 26.3 18.5 37.7 Maximum 42.9 48.4 56.6 65.4 75.0 86.3 92.4 89.9 81.7 69.6 53.2 44.2 67.1 Mean 29.9 34.7 42.0 50.2 60.1 70.2 76.1 74.5 66.1 54.1 39.8 31.4 52.4 Precip. 0.25 0.34 0.86 1.29 2.80 2.41 2.63 2.45 1.31 0.81 0.60 0.25 16.00 HDD 1089 849 714 450 187 27 0 7 70 340 759 1043 5535 CDD 0 0 0 4 34 182 342 299 103 1 0 0 965 City:CIMARRON State:CO Lat:38.27N Long:107.34W Elev: 6896 ID:051609 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 2.0 7.6 19.1 25.2 32.1 37.3 44.3 43.9 35.1 24.7 15.9 4.5 24.3 Maximum 33.1 38.3 48.2 57.2 68.1 79.8 84.5 82.4 74.9 63.5 46.4 35.1 59.3 Mean 17.6 23.0 33.7 41.2 50.1 58.6 64.4 63.2 55.0 44.1 31.2 19.8 41.8 Precip. 0.92 0.75 1.02 1.12 1.20 0.84 1.28 1.36 1.41 1.38 1.12 0.76 13.16 HDD 1471 1177 972 713 461 199 60 92 302 649 1016 1401 8513 CDD 0 0 0 0 0 6 41 34 2 0 0 0 83 City:CLIMAX State:CO Lat:39.23N Long:106.12W Elev:11320 ID:051660 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 0.6 2.1 6.8 12.8 23.3 33.0 38.7 37.7 30.7 21.1 8.3 2.4 18.1 Maximum 24.7 28.3 33.0 38.5 47.2 58.4 64.7 62.4 56.2 45.6 32.4 26.0 43.1 Mean 12.7 15.2 19.9 25.7 35.3 45.7 51.7 50.1 43.5 33.4 20.4 14.2 30.7 Precip. 2.04 1.75 2.35 2.38 2.10 1.13 2.24 2.09 1.49 1.42 1.96 1.84 22.79 HDD 1623 1394 1398 1181 922 580 412 464 646 982 1340 1575 12517 CDD 0 0 0 0 0 0 0 0 0 0 0 0 0 City:COCHETOPA CREEK State:CO Lat:38.27N Long:106.46W Elev: 8000 ID:051713 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum -3.1 1.9 14.3 22.3 29.3 36.0 42.4 41.7 33.2 22.1 12.4 0.3 21.1 Maximum 29.6 35.3 45.4 55.0 65.5 76.0 80.9 79.3 72.6 61.3 44.9 32.7 56.5 Mean 13.3 18.6 29.9 38.7 47.4 56.0 61.7 60.5 52.9 41.7 28.7 16.5 38.8 Precip. 0.74 0.67 0.82 0.91 1.01 0.71 1.52 1.81 1.14 0.82 0.73 0.79 11.67 HDD 1605 1300 1089 791 546 272 119 154 365 722 1091 1503 9557 CDD 0 0 0 0 0 3 14 13 1 0 0 0 31 City:COLLBRAN State:CO Lat:39.15N Long:107.58W Elev: 5980 ID:051741 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.8 14.4 23.4 30.1 38.0 45.8 52.0 50.4 41.5 30.5 19.7 10.7 30.4 Maximum 36.8 43.3 51.8 59.8 70.0 80.9 86.7 84.8 76.7 65.1 48.4 38.5 61.9 Mean 22.3 28.9 37.6 45.0 54.0 63.4 69.4 67.6 59.1 47.8 34.1 24.6 46.2 Precip. 0.87 0.89 1.54 1.52 1.56 0.76 1.09 1.18 1.16 1.59 1.22 0.96 14.34 HDD 1323 1013 850 602 344 116 14 44 210 534 929 1253 7232 CDD 0 0 0 0 4 65 149 126 34 0 0 0 378 City:COLORADO NATL MONUMENT State:CO Lat:39.06N Long:108.44W Elev: 5780 ID:051772 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 17.1 22.8 29.8 36.4 46.1 55.9 62.0 59.8 51.3 40.0 27.2 19.4 39.0 Maximum 37.1 44.5 53.7 62.4 73.4 86.0 92.0 89.3 80.0 66.2 48.8 39.2 64.4 Mean 27.1 33.7 41.8 49.4 59.8 71.0 77.0 74.6 65.7 53.1 38.0 29.3 51.7 Precip. 0.71 0.67 1.14 0.93 1.21 0.68 0.86 1.02 0.93 1.29 0.95 0.78 11.17 HDD 1175 877 722 471 208 37 1 4 81 381 810 1106 5873 CDD 0 0 0 3 45 215 373 299 100 11 0 0 1046 City:COLORADO SPRINGS MNPL A State:CO Lat:38.49N Long:104.43W Elev: 6140 ID:051778 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 14.5 18.0 23.9 31.4 40.7 49.5 54.8 53.6 45.4 34.3 22.6 15.6 33.7 Maximum 41.7 45.4 51.6 59.2 68.4 79.2 84.4 81.6 74.1 63.4 49.8 42.4 61.8 Mean 28.1 31.7 37.8 45.3 54.6 64.4 69.6 67.6 59.8 48.9 36.2 29.0 47.8 Precip. 0.28 0.35 1.06 1.62 2.39 2.34 2.85 3.48 1.23 0.86 0.52 0.42 17.40 HDD 1114 915 816 568 306 76 11 20 163 471 827 1082 6369 CDD 0 0 0 1 5 86 184 131 35 1 0 0 443 City:CORTEZ State:CO Lat:37.21N Long:108.36W Elev: 6153 ID:051886 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.3 18.1 24.3 29.4 37.3 45.5 53.3 52.3 43.8 32.7 22.3 14.5 32.2 Maximum 40.8 45.7 53.4 61.7 71.7 83.3 88.2 85.9 78.5 66.6 51.6 42.4 64.2 Mean 26.6 31.9 38.9 45.6 54.5 64.4 70.8 69.1 61.2 49.7 37.0 28.5 48.2 Precip. 1.01 0.95 1.37 0.90 1.01 0.43 1.23 1.37 1.31 1.55 1.18 0.90 13.21 HDD 1193 927 811 584 333 92 6 19 150 477 841 1135 6568 CDD 0 0 0 0 6 74 185 146 34 1 0 0 446 City:CRAIG 4 SW State:CO Lat:40.27N Long:107.35W Elev: 6440 ID:051932 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.2 9.8 20.2 27.9 36.3 43.5 49.9 48.5 39.1 28.8 18.2 7.7 28.0 Maximum 30.0 35.0 45.4 55.4 65.8 77.4 84.2 82.9 73.7 60.9 43.0 32.2 57.2 Mean 18.1 22.4 32.8 41.7 51.1 60.5 67.1 65.7 56.4 44.9 30.6 20.0 42.6 Precip. 1.05 1.12 1.39 1.63 1.52 1.11 1.34 1.15 1.39 1.82 1.38 0.97 15.87 HDD 1455 1193 997 702 434 168 32 49 266 625 1033 1397 8351 CDD 0 0 0 0 1 32 95 72 9 0 0 0 209 City:CREEDE State:CO Lat:37.51N Long:106.56W Elev: 8852 ID:051939 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.46 0.60 0.65 0.76 0.85 0.79 1.48 2.40 1.52 1.37 0.99 0.58 12.45 City:CRESTED BUTTE State:CO Lat:38.55N Long:106.57W Elev: 8860 ID:051959 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum -6.4 -3.0 7.3 17.5 27.9 33.2 38.2 37.7 30.6 21.6 8.7 -4.0 17.4 Maximum 23.1 27.6 35.4 43.5 55.9 68.1 73.8 72.7 65.0 54.1 37.2 26.1 48.5 Mean 8.4 12.3 21.4 30.5 41.9 50.7 56.0 55.2 47.8 37.9 23.0 11.1 33.0 Precip. 2.58 2.44 2.36 1.82 1.63 1.17 1.90 2.00 1.97 1.76 2.09 2.15 23.87 HDD 1758 1476 1352 1035 716 431 279 304 516 841 1262 1674 11644 CDD 0 0 0 0 0 0 0 0 0 0 0 0 0 City:CRESTONE 1 SE State:CO Lat:37.59N Long:105.41W Elev: 8115 ID:051964 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 8.8 14.0 21.8 27.4 36.1 44.2 49.8 48.2 41.7 31.4 20.0 10.6 29.5 Maximum 35.6 41.2 49.9 59.1 68.9 79.6 83.1 80.2 73.3 62.4 46.5 37.3 59.8 Mean 22.2 27.6 35.9 43.3 52.5 61.9 66.5 64.2 57.5 46.9 33.3 24.0 44.7 Precip. 0.64 0.37 0.93 1.00 1.09 0.86 2.44 2.03 1.25 1.03 0.75 0.53 12.92 HDD 1327 1047 904 653 390 122 28 64 228 561 953 1273 7550 CDD 0 0 0 0 2 29 73 39 4 0 0 0 147 City:DEL NORTE 2 E State:CO Lat:37.40N Long:106.19W Elev: 7870 ID:052184 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 4.7 10.6 19.4 25.5 34.9 42.3 48.0 47.0 38.8 29.2 16.5 6.7 27.0 Maximum 34.0 39.8 48.8 56.7 66.0 74.7 77.6 75.7 70.0 61.1 45.8 35.8 57.2 Mean 19.4 25.2 34.1 41.1 50.5 58.5 62.8 61.4 54.4 45.2 31.2 21.3 42.1 Precip. 0.31 0.34 0.83 0.71 0.89 0.77 1.59 1.94 1.13 0.83 0.65 0.47 10.46 HDD 1415 1115 958 718 451 200 88 130 319 615 1016 1356 8381 CDD 0 0 0 0 0 5 20 16 0 0 0 0 41 City:DELTA State:CO Lat:38.45N Long:108.05W Elev: 4930 ID:052192 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.6 18.5 26.9 33.3 42.0 49.1 54.8 53.1 44.5 33.9 23.5 14.7 33.9 Maximum 38.8 47.4 57.2 65.1 75.2 87.1 91.5 89.3 81.2 69.1 52.5 41.4 66.3 Mean 25.7 33.0 42.1 49.2 58.6 68.1 73.2 71.2 62.9 51.5 38.0 28.1 50.1 Precip. 0.37 0.39 0.66 0.53 0.69 0.40 0.72 0.79 0.90 1.07 0.67 0.42 7.61 HDD 1219 897 712 474 212 35 1 16 116 419 811 1146 6058 CDD 0 0 0 0 14 128 253 209 52 1 0 0 657 City:DENVER INTL AP State:CO Lat:39.50N Long:104.39W Elev: 5413 ID:803017 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 16.3 18.0 24.5 32.0 42.0 51.1 58.0 56.4 46.7 35.5 24.6 16.9 35.2 Maximum 40.3 44.4 52.3 58.8 68.6 80.5 86.5 84.7 75.9 64.1 49.5 41.6 62.3 Mean 28.3 31.2 38.4 45.4 55.3 65.8 72.3 70.6 61.3 49.8 37.1 29.3 48.7 Precip. 0.23 0.23 0.89 1.05 2.72 1.68 2.25 1.75 1.04 0.87 0.60 0.31 13.62 HDD 1138 947 825 588 308 75 3 16 157 471 839 1109 6476 CDD 0 0 0 0 7 98 226 188 45 0 0 0 564 City:DENVER STAPELTON State:CO Lat:39.46N Long:104.52W Elev: 5286 ID:052220 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 15.2 19.1 25.4 34.2 43.8 53.0 58.7 57.4 47.3 35.9 23.5 16.4 35.8 Maximum 43.2 47.2 53.7 60.9 70.5 82.1 88.0 86.0 77.4 66.0 51.5 44.1 64.2 Mean 29.2 33.2 39.6 47.6 57.2 67.6 73.4 71.7 62.4 51.0 37.5 30.3 50.1 Precip. 0.51 0.49 1.28 1.93 2.32 1.56 2.16 1.82 1.14 0.99 0.98 0.63 15.81 HDD 1111 892 788 524 267 60 1 9 136 436 826 1078 6128 CDD 0 0 0 2 23 135 261 217 57 0 0 0 695 City:DILLON 1 E State:CO Lat:39.38N Long:106.02W Elev: 9065 ID:052281 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 0.2 2.9 11.2 18.4 27.1 33.5 38.6 37.8 30.6 21.5 11.2 3.0 19.7 Maximum 30.7 34.1 38.8 46.0 56.5 67.3 73.1 71.3 64.0 53.8 39.2 32.0 50.6 Mean 15.5 18.5 25.0 32.2 41.8 50.4 55.9 54.6 47.3 37.7 25.2 17.5 35.1 Precip. 0.86 0.95 1.13 1.22 1.45 1.21 1.75 1.66 1.32 0.78 0.87 0.83 14.03 HDD 1536 1302 1240 983 720 438 284 324 532 848 1194 1473 10874 CDD 0 0 0 0 0 0 0 0 0 0 0 0 0 City:DINOSAUR NATL MONUMNT State:CO Lat:40.15N Long:108.58W Elev: 5920 ID:052286 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.1 14.8 24.9 31.8 40.5 49.3 56.3 54.7 45.6 34.9 22.5 12.7 33.2 Maximum 32.7 38.9 50.6 61.0 71.7 84.2 90.6 88.4 78.2 63.8 45.3 34.6 61.7 Mean 21.4 26.9 37.8 46.4 56.1 66.8 73.5 71.6 61.9 49.4 33.9 23.7 47.5 Precip. 0.72 0.62 1.01 1.21 1.41 0.85 1.00 0.85 1.21 1.48 0.80 0.57 11.73 HDD 1352 1068 844 557 291 72 2 7 135 487 932 1283 7030 CDD 0 0 0 0 15 124 264 210 42 0 0 0 655 City:DOLORES State:CO Lat:37.28N Long:108.30W Elev: 6940 ID:052326 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.71 1.63 2.16 1.46 1.40 0.66 1.43 1.77 1.64 2.12 2.03 1.36 19.37 City:DURANGO State:CO Lat:37.17N Long:107.53W Elev: 6600 ID:052432 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.1 17.4 23.6 29.7 36.5 43.3 50.7 49.7 41.6 31.2 21.3 13.4 30.9 Maximum 39.5 46.6 54.2 62.5 71.1 81.3 85.1 83.0 76.4 65.6 50.8 41.4 63.1 Mean 25.8 32.0 38.9 46.1 53.8 62.3 67.9 66.4 59.0 48.4 36.1 27.4 47.0 Precip. 1.65 1.44 1.71 1.30 1.17 0.61 1.64 2.58 1.94 2.10 1.82 1.37 19.33 HDD 1216 923 810 567 349 114 14 40 197 514 869 1166 6779 CDD 0 0 0 0 2 34 103 82 17 0 0 0 238 City:EADS State:CO Lat:38.29N Long:102.47W Elev: 4211 ID:052446 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.1 16.9 24.5 32.9 43.5 54.3 60.1 57.6 47.8 34.5 22.1 14.0 35.0 Maximum 41.5 47.5 56.1 64.9 73.9 85.2 90.5 88.2 80.5 69.3 53.0 43.7 66.2 Mean 26.8 32.2 40.3 48.9 58.7 69.8 75.3 72.9 64.2 51.9 37.6 28.9 50.6 Precip. 0.30 0.34 0.97 1.31 2.47 2.07 2.80 2.24 1.06 0.89 0.64 0.34 15.43 HDD 1183 918 766 488 229 42 0 8 101 408 824 1122 6089 CDD 0 0 0 4 33 185 320 254 75 1 0 0 872 City:EAGLE AP State:CO Lat:39.39N Long:106.55W Elev: 6497 ID:052454 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 5.8 12.1 21.7 27.1 34.7 41.0 47.1 46.1 38.0 27.3 17.7 6.8 27.1 Maximum 34.6 41.6 50.5 59.4 69.6 81.1 86.4 84.5 76.1 63.5 45.9 35.1 60.7 Mean 20.2 26.9 36.1 43.3 52.2 61.1 66.8 65.3 57.1 45.4 31.8 21.0 43.9 Precip. 0.75 0.61 0.80 0.79 0.92 0.84 1.44 0.93 1.08 1.09 0.67 0.80 10.72 HDD 1388 1068 897 653 398 150 27 54 245 608 995 1367 7850 CDD 0 0 0 0 0 31 80 64 7 0 0 0 182 City:EASTONVILLE 2 NNW State:CO Lat:39.07N Long:104.36W Elev: 7210 ID:052494 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.45 0.45 1.40 2.19 2.91 2.16 3.01 3.35 1.34 1.05 0.91 0.54 19.76 City:ESTES PARK State:CO Lat:40.23N Long:105.29W Elev: 7480 ID:052759 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 18.1 18.8 22.7 27.4 34.7 41.5 46.7 45.0 38.7 30.9 24.1 18.1 30.6 Maximum 38.7 41.3 46.5 53.4 62.2 73.2 78.6 76.8 69.6 59.3 45.6 39.5 57.1 Mean 28.4 30.1 34.6 40.4 48.5 57.4 62.7 60.9 54.2 45.1 34.9 28.8 43.8 Precip. 0.32 0.47 0.90 1.42 2.11 1.43 2.16 1.98 1.23 0.93 0.63 0.37 13.95 HDD 1134 979 943 738 513 238 94 138 327 617 905 1122 7748 CDD 0 0 0 0 0 9 21 12 1 0 0 0 43 City:EVERGREEN State:CO Lat:39.38N Long:105.19W Elev: 7000 ID:052790 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 9.6 12.3 19.1 25.4 34.0 41.3 46.5 45.4 37.3 26.8 17.7 10.2 27.1 Maximum 43.8 45.6 50.1 55.8 64.7 75.9 81.4 79.8 72.4 62.4 50.3 44.7 60.6 Mean 26.7 29.0 34.6 40.6 49.4 58.6 64.0 62.6 54.9 44.6 34.0 27.5 43.9 Precip. 0.54 0.68 1.69 2.53 2.60 2.05 2.29 2.38 1.45 1.26 1.05 0.78 19.30 HDD 1187 1010 944 732 486 204 71 103 309 633 930 1165 7774 CDD 0 0 0 0 0 12 38 28 4 0 0 0 82 City:FLAGLER 1 S State:CO Lat:39.17N Long:103.04W Elev: 4920 ID:052932 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.3 15.6 23.2 30.9 41.4 51.2 57.3 55.7 46.2 33.8 20.2 13.6 33.4 Maximum 40.2 44.3 52.2 60.3 69.0 81.7 87.0 85.2 76.5 66.1 49.3 41.5 62.8 Mean 25.8 30.0 37.7 45.6 55.2 66.5 72.2 70.5 61.4 50.0 34.8 27.6 48.1 Precip. 0.35 0.36 0.98 1.48 2.79 2.65 2.72 2.31 1.11 0.79 0.67 0.35 16.56 HDD 1216 982 847 582 311 63 5 20 159 467 908 1161 6721 CDD 0 0 0 0 7 105 227 190 51 1 0 0 581 City:FLEMING State:CO Lat:40.41N Long:102.50W Elev: 4240 ID:052944 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.34 0.37 1.02 1.54 3.08 2.70 2.83 1.94 1.33 0.74 0.58 0.34 16.81 City:FLORISSANT FOSSIL BED State:CO Lat:38.55N Long:105.17W Elev: 8440 ID:052965 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 2.9 6.2 14.1 20.8 28.6 35.7 40.8 39.8 32.3 21.7 12.4 3.3 21.6 Maximum 38.5 41.6 46.0 53.3 62.8 73.2 77.5 75.1 68.9 59.6 46.0 39.0 56.8 Mean 20.7 23.9 30.1 37.1 45.7 54.5 59.2 57.5 50.6 40.7 29.2 21.2 39.2 Precip. 0.29 0.30 0.81 1.06 1.61 1.41 2.73 3.02 1.47 0.84 0.61 0.27 14.42 HDD 1373 1151 1084 838 599 316 184 236 431 755 1076 1360 9403 CDD 0 0 0 0 0 0 2 1 0 0 0 0 3 City:FORT CARSON State:CO Lat:38.41N Long:104.46W Elev: 5871 ID:053002 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.28 0.19 0.79 1.18 2.19 1.74 2.89 3.13 0.97 0.69 0.39 0.31 14.75 City:FORT COLLINS State:CO Lat:40.35N Long:105.05W Elev: 5004 ID:053005 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 15.3 19.8 26.6 34.0 43.3 51.6 56.9 55.2 46.2 35.3 24.1 16.7 35.4 Maximum 42.0 46.5 53.7 61.3 70.2 80.5 85.5 83.4 75.4 64.2 50.0 42.9 63.0 Mean 28.7 33.2 40.2 47.7 56.8 66.1 71.2 69.3 60.8 49.8 37.1 29.8 49.2 Precip. 0.42 0.38 1.42 2.09 2.60 1.99 1.87 1.40 1.38 0.98 0.82 0.49 15.84 HDD 1127 891 771 521 271 67 3 20 163 473 838 1093 6238 CDD 0 0 0 0 14 99 195 153 36 0 0 0 497 City:FORT LEWIS State:CO Lat:37.14N Long:108.03W Elev: 7600 ID:053016 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.9 12.1 19.3 25.4 32.7 40.3 47.8 47.0 39.0 28.8 18.1 10.4 27.4 Maximum 38.2 42.7 49.0 57.8 67.0 77.7 82.0 79.8 73.3 62.5 47.8 39.9 59.8 Mean 23.1 27.4 34.2 41.6 49.9 59.0 64.9 63.4 56.2 45.7 33.0 25.2 43.6 Precip. 1.65 1.40 1.78 1.05 1.23 0.62 2.14 2.45 1.90 1.98 1.71 1.23 19.14 HDD 1301 1053 957 703 471 200 53 88 272 601 961 1235 7895 CDD 0 0 0 0 0 19 50 38 6 0 0 0 113 City:FORT MORGAN State:CO Lat:40.16N Long:103.48W Elev: 4332 ID:053038 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.1 16.5 24.3 33.8 44.8 54.8 59.9 57.8 46.9 33.9 21.9 12.5 34.8 Maximum 39.8 46.7 55.1 63.4 73.0 84.4 91.1 89.0 80.2 68.3 51.4 42.1 65.4 Mean 25.0 31.6 39.7 48.6 58.9 69.6 75.5 73.4 63.6 51.1 36.7 27.3 50.1 Precip. 0.21 0.18 0.74 1.33 2.41 1.98 1.93 1.58 1.21 0.81 0.49 0.26 13.13 HDD 1242 936 785 494 219 33 1 8 124 432 851 1168 6293 CDD 0 0 0 2 30 170 327 269 81 1 0 0 880 City:FOUNTAIN State:CO Lat:38.41N Long:104.42W Elev: 5560 ID:053063 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.31 0.31 0.82 1.51 2.26 2.19 3.23 3.54 1.20 0.79 0.51 0.38 17.05 City:FOWLER 1 SE State:CO Lat:38.07N Long:104.00W Elev: 4330 ID:053079 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.20 0.19 0.71 1.13 1.78 1.35 1.77 1.99 0.77 0.64 0.48 0.28 11.29 City:FRASER State:CO Lat:39.57N Long:105.49W Elev: 8560 ID:053116 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.66 1.56 1.58 1.99 1.94 1.16 1.49 1.43 1.15 0.96 1.51 1.70 18.13 City:FRUITA 1 W State:CO Lat:39.10N Long:108.45W Elev: 4480 ID:053146 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.6 18.3 26.9 33.2 42.7 49.8 56.7 55.2 45.0 33.3 22.9 14.6 34.2 Maximum 37.4 46.0 56.8 65.0 75.5 87.3 92.8 90.6 82.1 69.2 52.6 40.9 66.4 Mean 24.5 32.2 41.9 49.1 59.1 68.6 74.8 72.9 63.6 51.3 37.8 27.8 50.3 Precip. 0.65 0.57 0.96 0.77 1.04 0.51 0.77 0.73 0.78 1.01 0.74 0.65 9.18 HDD 1257 919 718 479 201 42 2 3 105 428 818 1155 6127 CDD 0 0 0 2 18 149 304 249 60 1 0 0 783 City:GATEWAY 1 SE State:CO Lat:38.41N Long:108.58W Elev: 4550 ID:053246 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 19.3 25.6 33.5 39.6 47.9 56.0 61.8 60.1 51.1 38.6 28.7 20.7 40.2 Maximum 41.7 49.8 59.3 67.7 76.6 87.3 92.1 89.8 82.4 70.0 54.6 43.7 67.9 Mean 30.5 37.7 46.4 53.7 62.3 71.7 77.0 75.0 66.8 54.3 41.7 32.2 54.1 Precip. 0.78 0.63 1.17 1.08 1.13 0.53 1.07 1.26 1.05 1.23 1.03 0.64 11.60 HDD 1069 765 577 353 141 26 0 2 52 333 700 1018 5036 CDD 0 0 0 12 55 226 371 311 106 2 0 0 1083 City:GENOA State:CO Lat:39.17N Long:103.30W Elev: 5608 ID:053258 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.35 0.39 0.91 1.54 2.78 2.30 2.71 2.64 1.04 0.72 0.55 0.27 16.20 City:GEORGETOWN State:CO Lat:39.43N Long:105.42W Elev: 8520 ID:053261 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.65 0.76 1.37 1.96 1.72 1.44 2.01 2.51 1.49 0.87 0.87 0.72 16.37 City:GLENWOOD SPGS #2 State:CO Lat:39.32N Long:107.19W Elev: 5750 ID:053359 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 13.2 18.5 26.1 31.2 38.6 45.1 51.9 51.0 42.8 32.6 23.2 14.7 32.4 Maximum 36.0 43.4 53.4 62.6 72.3 83.6 89.1 87.3 78.9 66.5 48.6 37.2 63.2 Mean 24.6 31.0 39.8 46.9 55.5 64.4 70.5 69.2 60.9 49.6 35.9 26.0 47.9 Precip. 1.60 1.21 1.55 1.66 1.93 1.22 1.27 1.19 1.71 1.86 1.31 1.42 17.93 HDD 1252 954 782 544 302 95 9 24 159 480 873 1211 6685 CDD 0 0 0 0 6 75 179 151 35 0 0 0 446 City:GRAND JUNCTION WALKER A State:CO Lat:39.08N Long:108.32W Elev: 4858 ID:053488 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 15.6 22.7 31.0 37.5 46.4 55.3 61.4 59.7 50.4 38.6 26.3 17.5 38.5 Maximum 36.6 45.4 55.7 64.3 74.5 86.9 92.1 89.6 80.3 66.7 49.8 38.9 65.1 Mean 26.1 34.1 43.4 50.9 60.5 71.1 76.8 74.7 65.4 52.7 38.1 28.2 51.8 Precip. 0.60 0.50 1.00 0.86 0.98 0.41 0.66 0.84 0.91 1.00 0.71 0.52 8.99 HDD 1194 860 643 397 151 20 1 1 59 342 766 1118 5552 CDD 0 0 0 3 45 247 414 350 119 4 0 0 1182 City:GRAND JUNCTION 6 ESE State:CO Lat:39.03N Long:108.28W Elev: 4760 ID:053489 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 16.8 23.6 32.5 39.2 48.0 57.1 63.1 61.3 52.4 40.5 28.5 19.4 40.2 Maximum 37.9 45.9 56.2 64.6 74.6 86.4 91.9 89.5 80.6 67.5 51.3 40.5 65.6 Mean 27.4 34.8 44.4 51.9 61.3 71.8 77.5 75.4 66.5 54.0 39.9 30.0 52.9 Precip. 0.53 0.47 0.93 0.85 1.09 0.48 0.79 0.74 0.85 0.98 0.80 0.55 9.06 HDD 1168 847 642 401 164 21 0 1 56 348 754 1087 5489 CDD 0 0 0 7 49 223 389 323 100 7 0 0 1098 City:GRAND LAKE 1 NW State:CO Lat:40.16N Long:105.50W Elev: 8720 ID:053496 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 3.8 5.8 13.0 19.6 27.9 34.0 39.0 37.7 31.1 22.9 12.8 4.6 21.0 Maximum 31.5 36.2 42.5 49.5 59.6 70.9 75.9 74.1 67.7 56.6 40.0 32.0 53.0 Mean 17.7 21.0 27.8 34.6 43.8 52.5 57.5 55.9 49.4 39.8 26.4 18.3 37.1 Precip. 1.83 1.51 1.52 1.96 2.05 1.49 2.11 2.15 1.68 1.50 1.37 1.58 20.75 HDD 1468 1231 1155 912 659 377 238 286 468 783 1158 1447 10182 CDD 0 0 0 0 0 0 3 3 0 0 0 0 6 City:GRAND LAKE 6 SSW State:CO Lat:40.11N Long:105.52W Elev: 8288 ID:053500 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 0.9 2.5 11.5 20.2 29.7 36.3 41.9 41.0 34.2 25.1 15.8 5.8 22.1 Maximum 27.0 31.7 39.2 47.4 58.7 69.2 74.3 72.8 66.1 54.9 38.9 29.2 50.8 Mean 14.0 17.1 25.4 33.8 44.2 52.8 58.1 56.9 50.2 40.0 27.4 17.5 36.5 Precip. 1.01 0.83 0.91 1.30 1.56 1.20 1.67 1.57 1.19 1.03 0.91 0.80 13.98 HDD 1582 1341 1229 937 645 367 217 251 446 774 1129 1472 10390 CDD 0 0 0 0 0 0 1 0 0 0 0 0 1 City:GRANT State:CO Lat:39.28N Long:105.41W Elev: 8675 ID:053530 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.5 9.6 15.1 21.7 29.8 36.7 42.0 41.1 33.1 24.8 14.8 8.8 23.8 Maximum 33.1 37.3 43.2 50.0 60.3 70.8 75.3 72.8 65.8 55.6 40.4 33.1 53.1 Mean 20.3 23.5 29.2 35.9 45.1 53.8 58.7 57.0 49.5 40.2 27.6 21.0 38.5 Precip. 0.49 0.58 1.15 1.55 1.70 1.54 2.43 2.45 1.31 1.11 0.89 0.67 15.87 HDD 1385 1163 1112 875 618 338 201 250 466 770 1122 1365 9665 CDD 0 0 0 0 0 1 3 0 0 0 0 0 4 City:GREAT SAND DUNES N M State:CO Lat:37.44N Long:105.31W Elev: 8120 ID:053541 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 8.0 12.7 21.3 27.6 36.6 45.6 50.8 49.3 42.3 32.2 19.8 10.2 29.7 Maximum 34.3 38.7 46.2 54.6 64.8 76.1 80.2 77.7 70.8 59.9 45.0 35.8 57.0 Mean 21.2 25.7 33.8 41.1 50.7 60.9 65.5 63.5 56.6 46.1 32.4 23.0 43.4 Precip. 0.46 0.39 0.88 0.90 1.13 0.88 1.69 1.95 1.23 0.95 0.62 0.43 11.51 HDD 1359 1101 970 717 445 146 42 73 256 587 978 1303 7977 CDD 0 0 0 0 1 21 59 27 3 0 0 0 111 City:GREELEY UNC State:CO Lat:40.24N Long:104.42W Elev: 4715 ID:053553 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 15.6 20.9 28.0 35.8 45.4 54.2 59.3 57.5 48.2 36.9 25.4 17.2 37.0 Maximum 40.0 46.2 55.0 63.0 72.3 83.1 88.7 86.6 78.2 66.0 49.7 41.3 64.2 Mean 27.8 33.6 41.5 49.4 58.9 68.7 74.0 72.1 63.2 51.5 37.6 29.3 50.6 Precip. 0.53 0.38 1.16 1.81 2.55 1.80 1.42 1.18 1.19 0.89 0.84 0.47 14.22 HDD 1153 881 728 470 220 45 1 8 122 420 824 1108 5980 CDD 0 0 0 2 29 154 279 227 68 0 0 0 759 City:GREEN MT DAM State:CO Lat:39.53N Long:106.20W Elev: 7740 ID:053592 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 2.5 4.6 14.9 24.0 32.7 39.2 44.5 43.1 35.6 26.3 15.4 6.1 24.1 Maximum 26.7 32.0 40.6 49.4 60.8 71.8 76.9 75.3 67.0 55.3 38.6 28.4 51.9 Mean 14.6 18.3 27.8 36.7 46.8 55.5 60.7 59.2 51.3 40.8 27.0 17.3 38.0 Precip. 0.92 0.96 1.35 1.39 1.67 1.13 1.60 1.41 1.31 1.10 1.11 0.98 14.93 HDD 1563 1307 1156 848 565 289 146 191 411 751 1140 1480 9847 CDD 0 0 0 0 0 5 12 11 0 0 0 0 28 City:GROSS RESERVOIR State:CO Lat:39.56N Long:105.21W Elev: 7970 ID:053629 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.79 0.75 2.11 2.77 3.14 2.10 2.08 1.91 1.62 1.11 1.18 0.95 20.51 City:GUFFEY 10 SE State:CO Lat:38.41N Long:105.24W Elev: 8200 ID:053656 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.38 0.40 1.08 1.28 2.03 1.79 2.72 3.05 1.72 1.03 0.71 0.46 16.65 City:GUNNISON 3 SW State:CO Lat:38.32N Long:106.58W Elev: 7640 ID:053662 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum -6.1 -0.5 13.9 21.6 29.8 36.1 42.3 40.8 32.2 21.6 10.6 -2.1 20.0 Maximum 25.3 30.9 42.4 53.8 64.7 75.2 79.8 77.8 70.9 60.3 42.7 29.3 54.4 Mean 9.6 15.2 28.2 37.7 47.3 55.7 61.1 59.3 51.6 41.0 26.7 13.6 37.3 Precip. 0.77 0.60 0.54 0.63 0.82 0.60 1.24 1.70 0.99 0.73 0.57 0.76 9.95 HDD 1718 1396 1143 819 551 283 135 187 404 746 1150 1595 10127 CDD 0 0 0 0 0 3 12 11 0 0 0 0 26 City:HAMILTON State:CO Lat:40.22N Long:107.37W Elev: 6230 ID:053738 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.24 1.33 1.83 2.06 2.14 1.22 1.50 1.45 1.62 2.03 1.57 1.40 19.39 City:HASWELL State:CO Lat:38.27N Long:103.09W Elev: 4525 ID:053828 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.30 0.41 0.95 1.36 2.29 1.77 2.67 2.36 1.02 0.73 0.54 0.32 14.72 City:HAYDEN State:CO Lat:40.30N Long:107.15W Elev: 6440 ID:053867 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.2 10.6 20.6 28.5 36.5 43.1 48.9 47.9 39.6 29.4 19.3 9.3 28.4 Maximum 29.7 34.7 45.1 57.4 68.1 79.0 84.9 83.1 74.3 61.8 43.8 31.8 57.8 Mean 18.5 22.7 32.9 43.0 52.3 61.1 66.9 65.5 57.0 45.6 31.6 20.6 43.1 Precip. 1.66 1.22 1.28 1.57 1.66 1.06 1.44 1.34 1.45 1.64 1.52 1.50 17.34 HDD 1443 1185 996 661 394 151 34 59 256 602 1004 1379 8164 CDD 0 0 0 0 0 32 93 74 15 0 0 0 214 City:HERMIT 7 ESE State:CO Lat:37.46N Long:107.07W Elev: 9010 ID:053951 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum -8.5 -4.5 4.1 13.0 24.3 30.3 37.3 37.2 28.6 18.7 5.2 -6.1 15.0 Maximum 33.4 39.0 44.3 49.9 62.2 72.5 76.4 73.3 68.3 59.6 44.6 33.8 54.8 Mean 12.5 17.3 24.2 31.5 43.3 51.4 56.9 55.3 48.5 39.2 24.9 13.9 34.9 Precip. 0.70 0.73 1.20 1.04 1.02 0.82 2.22 2.49 1.44 1.47 1.18 0.79 15.10 HDD 1630 1338 1272 1005 679 413 254 302 497 803 1203 1580 10976 CDD 0 0 0 0 0 0 0 0 0 0 0 0 0 City:HOHNHOLZ RANCH State:CO Lat:40.58N Long:106.00W Elev: 7760 ID:054054 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 5.8 7.6 14.7 20.0 27.9 35.0 40.5 37.8 29.2 20.8 13.3 7.3 21.7 Maximum 32.6 35.9 41.2 50.2 60.1 71.9 78.3 76.2 68.6 56.6 40.7 33.7 53.8 Mean 19.2 21.8 28.0 35.1 44.0 53.5 59.4 57.0 48.9 38.7 27.0 20.5 37.8 Precip. 0.85 0.79 1.22 1.57 1.80 1.40 1.44 1.44 1.27 0.92 1.01 0.88 14.59 HDD 1420 1211 1148 898 651 348 179 252 484 816 1141 1381 9929 CDD 0 0 0 0 0 1 4 3 0 0 0 0 8 City:HOLLY State:CO Lat:38.03N Long:102.07W Elev: 3390 ID:054076 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.8 17.6 25.6 35.8 46.3 57.2 61.9 59.8 50.0 35.8 23.0 15.1 36.7 Maximum 43.3 49.8 58.8 68.6 77.3 88.9 93.7 91.2 82.5 71.3 54.9 45.2 68.8 Mean 28.1 33.7 42.2 52.2 61.8 73.1 77.8 75.5 66.3 53.6 39.0 30.2 52.8 Precip. 0.34 0.38 1.11 1.27 2.57 2.45 2.62 2.93 1.31 1.11 0.68 0.32 17.09 HDD 1146 877 707 394 145 12 0 6 71 358 781 1080 5577 CDD 0 0 0 10 45 254 396 330 109 3 0 0 1147 City:HOLYOKE State:CO Lat:40.35N Long:102.18W Elev: 3730 ID:054082 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 14.4 18.8 25.8 35.2 46.0 56.6 61.5 59.7 49.7 36.8 24.2 16.3 37.1 Maximum 39.4 45.1 52.6 61.9 71.0 82.1 87.5 85.7 76.9 65.2 49.2 41.6 63.2 Mean 26.9 32.0 39.2 48.6 58.5 69.4 74.5 72.7 63.3 51.0 36.7 29.0 50.2 Precip. 0.50 0.50 1.30 1.77 3.39 2.86 2.63 2.15 1.09 0.88 0.74 0.37 18.18 HDD 1181 926 800 495 225 37 4 12 113 434 849 1118 6194 CDD 0 0 0 0 24 166 298 250 63 0 0 0 801 City:HOURGLASS RESERVOIR State:CO Lat:40.38N Long:105.36W Elev: 9520 ID:054135 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.5 12.1 15.8 19.7 29.6 37.5 43.7 42.0 34.3 26.7 18.2 12.7 25.2 Maximum 30.1 34.5 40.1 44.9 55.4 67.5 74.5 72.2 65.4 53.8 38.0 32.6 50.8 Mean 20.3 23.3 28.0 32.3 42.5 52.5 59.1 57.1 49.9 40.3 28.1 22.7 38.0 Precip. 1.18 1.00 1.98 1.98 1.44 1.12 1.10 1.05 0.97 0.76 1.27 1.06 14.91 HDD 1386 1168 1149 981 697 376 186 246 455 769 1106 1314 9833 CDD 0 0 0 0 0 1 4 1 0 0 0 0 6 City:IDALIA State:CO Lat:39.42N Long:102.18W Elev: 3965 ID:054242 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 14.0 18.1 25.1 33.0 43.6 52.6 58.8 57.3 47.8 35.5 23.5 15.8 35.4 Maximum 39.5 44.8 53.0 61.9 70.1 82.6 88.5 85.9 77.8 66.1 49.5 41.2 63.4 Mean 26.8 31.5 39.1 47.5 56.9 67.6 73.7 71.6 62.8 50.8 36.5 28.5 49.4 Precip. 0.59 0.55 1.31 1.84 3.42 2.61 2.67 2.17 1.00 0.90 0.75 0.40 18.21 HDD 1186 940 805 527 269 55 2 16 133 441 855 1132 6361 CDD 0 0 0 0 16 134 270 220 67 0 0 0 707 City:IGNACIO 1 N State:CO Lat:37.08N Long:107.38W Elev: 6460 ID:054250 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 9.2 15.3 22.6 27.5 34.8 42.0 49.4 48.5 40.6 30.7 20.8 12.3 29.5 Maximum 39.1 45.3 53.2 61.8 71.7 83.2 87.2 84.5 77.3 65.2 50.2 41.1 63.3 Mean 24.2 30.3 37.9 44.7 53.3 62.6 68.3 66.5 59.0 48.0 35.5 26.7 46.4 Precip. 1.29 1.11 1.37 0.84 0.94 0.40 1.19 1.71 1.51 1.43 1.27 1.02 14.08 HDD 1266 972 841 611 366 118 19 41 195 528 886 1188 7031 CDD 0 0 0 0 2 45 121 89 12 0 0 0 269 City:INTER CANYON State:CO Lat:39.34N Long:105.13W Elev: 7040 ID:054293 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.67 0.80 2.36 2.92 2.96 2.07 2.20 2.47 1.43 1.39 1.49 1.04 21.80 City:JOES 2 SE State:CO Lat:39.38N Long:102.39W Elev: 4251 ID:054380 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.2 16.7 23.8 32.0 43.3 53.1 58.2 56.2 46.7 34.7 22.3 14.3 34.5 Maximum 40.5 46.2 53.9 62.3 71.6 83.4 88.7 86.9 78.8 67.5 50.9 42.6 64.4 Mean 26.4 31.5 38.9 47.2 57.5 68.3 73.5 71.6 62.8 51.1 36.6 28.5 49.5 Precip. 0.59 0.38 0.89 1.56 3.46 2.40 2.82 1.85 0.85 0.80 0.66 0.29 16.55 HDD 1198 940 811 535 253 45 2 14 130 432 852 1134 6346 CDD 0 0 0 0 18 143 263 216 62 0 0 0 702 City:JOHN MARTIN DAM State:CO Lat:38.04N Long:102.56W Elev: 3814 ID:054388 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 13.0 18.4 26.2 35.6 46.1 56.2 61.1 59.3 49.2 36.0 23.2 14.8 36.6 Maximum 42.6 50.3 58.8 67.9 76.4 88.1 93.6 91.4 82.7 71.7 55.3 44.9 68.6 Mean 27.8 34.4 42.5 51.8 61.3 72.2 77.4 75.4 66.0 53.9 39.3 29.9 52.7 Precip. 0.19 0.33 0.76 1.08 2.16 1.85 2.40 2.02 1.12 0.80 0.46 0.30 13.47 HDD 1154 859 698 406 157 17 0 3 72 349 773 1090 5578 CDD 0 0 0 8 41 230 384 324 101 2 0 0 1090 City:JULESBURG State:CO Lat:40.59N Long:102.16W Elev: 3469 ID:054413 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 13.6 19.1 25.7 33.8 44.5 54.1 60.3 58.4 47.4 35.0 23.6 15.6 35.9 Maximum 41.1 48.6 56.5 65.8 75.0 85.8 91.8 90.4 81.6 68.8 52.2 43.4 66.8 Mean 27.4 33.9 41.1 49.8 59.8 70.0 76.1 74.4 64.5 51.9 37.9 29.5 51.4 Precip. 0.38 0.35 1.32 1.63 3.38 2.57 2.27 2.23 1.30 0.94 0.58 0.29 17.24 HDD 1168 873 742 458 198 35 1 7 109 408 813 1099 5911 CDD 0 0 0 3 35 184 344 298 94 1 0 0 959 City:KARVAL State:CO Lat:38.44N Long:103.33W Elev: 5075 ID:054444 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 14.1 18.3 25.3 33.4 43.0 52.5 57.9 56.6 47.5 35.3 23.7 16.1 35.3 Maximum 42.1 47.5 54.9 63.2 71.1 82.0 87.9 85.6 78.2 67.1 51.8 44.0 64.6 Mean 28.1 32.9 40.1 48.3 57.1 67.3 72.9 71.1 62.9 51.2 37.8 30.1 50.0 Precip. 0.36 0.30 0.90 1.31 2.59 1.78 2.78 1.99 0.94 0.77 0.59 0.36 14.67 HDD 1143 899 773 502 262 55 1 11 121 428 817 1083 6095 CDD 0 0 0 1 15 122 246 201 57 0 0 0 642 City:KASSLER State:CO Lat:39.29N Long:105.06W Elev: 5501 ID:054452 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 14.3 18.5 25.2 32.6 42.1 51.7 57.8 56.8 47.1 35.5 23.3 15.3 35.0 Maximum 46.0 49.4 54.7 61.3 70.5 81.9 87.7 85.8 77.8 67.1 53.5 46.5 65.2 Mean 30.2 34.0 40.0 47.0 56.3 66.8 72.8 71.3 62.5 51.3 38.4 30.9 50.1 Precip. 0.57 0.58 1.68 2.36 2.85 1.69 1.60 1.80 1.52 1.28 1.33 0.80 18.06 HDD 1080 870 776 542 286 67 2 9 135 427 798 1057 6049 CDD 0 0 0 0 16 121 243 204 59 1 0 0 644 City:KAUFFMAN 4 SSE State:CO Lat:40.51N Long:103.54W Elev: 5250 ID:054460 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.0 14.4 20.5 29.2 39.3 48.8 54.3 52.6 42.1 30.9 18.8 12.6 31.2 Maximum 39.4 44.8 51.1 60.6 69.8 80.7 87.5 85.8 76.4 64.1 47.3 40.5 62.3 Mean 25.2 29.6 35.8 44.9 54.6 64.8 70.9 69.2 59.3 47.5 33.1 26.6 46.8 Precip. 0.26 0.12 0.71 1.29 2.33 2.28 2.06 1.57 0.95 0.66 0.30 0.27 12.80 HDD 1235 992 905 603 331 88 7 25 203 543 958 1191 7081 CDD 0 0 0 0 7 81 190 156 31 0 0 0 465 City:KIM 15 NNE State:CO Lat:37.27N Long:103.19W Elev: 5150 ID:054538 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 15.1 19.2 26.8 33.8 43.6 53.8 58.5 56.8 48.2 35.4 24.5 16.3 36.0 Maximum 46.5 50.9 56.7 63.6 72.5 83.4 88.4 86.1 79.5 69.4 55.6 47.1 66.6 Mean 30.8 35.1 41.8 48.7 58.1 68.6 73.5 71.5 63.9 52.4 40.1 31.7 51.4 Precip. 0.40 0.51 1.07 1.58 2.29 1.60 2.66 2.53 1.10 1.06 0.69 0.35 15.84 HDD 1060 839 721 490 233 42 1 12 104 390 748 1033 5673 CDD 0 0 0 1 18 149 264 210 70 1 0 0 713 City:KIM 10 SSE State:CO Lat:37.07N Long:103.18W Elev: 5300 ID:054546 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 14.8 18.7 25.7 33.2 43.5 52.6 57.8 56.2 47.4 35.1 23.7 17.1 35.5 Maximum 45.4 49.4 56.0 63.3 72.0 81.3 85.9 83.1 76.0 66.4 53.8 46.4 64.9 Mean 30.1 34.1 40.9 48.3 57.8 67.0 71.9 69.7 61.7 50.8 38.8 31.8 50.2 Precip. 0.22 0.31 0.81 1.43 2.33 2.06 2.76 2.59 1.58 0.90 0.58 0.27 15.84 HDD 1082 867 749 503 242 50 1 16 139 442 788 1032 5911 CDD 0 0 0 0 16 109 213 160 39 0 0 0 537 City:KIT CARSON State:CO Lat:38.46N Long:102.47W Elev: 4280 ID:054603 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.4 15.2 23.1 31.3 43.0 53.4 58.6 56.9 46.9 32.9 20.6 12.3 33.7 Maximum 41.4 47.1 55.4 64.6 73.8 85.2 90.9 88.6 80.1 68.2 52.2 43.2 65.9 Mean 25.9 31.2 39.3 48.0 58.4 69.3 74.8 72.8 63.5 50.6 36.4 27.8 49.8 Precip. 0.28 0.32 0.83 1.07 2.72 2.29 2.51 2.20 0.99 0.77 0.53 0.27 14.78 HDD 1217 949 797 512 227 34 1 9 118 448 859 1155 6326 CDD 0 0 0 0 21 162 303 251 72 0 0 0 809 City:KREMMLING State:CO Lat:40.03N Long:106.23W Elev: 7390 ID:054664 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum -2.2 1.1 16.3 24.2 32.2 38.6 44.0 42.4 33.9 23.4 13.2 0.9 22.3 Maximum 25.8 29.8 41.1 51.9 62.9 74.2 79.6 78.1 70.3 58.7 40.0 28.2 53.4 Mean 11.8 15.5 28.7 38.1 47.6 56.4 61.8 60.3 52.1 41.1 26.6 14.6 37.9 Precip. 0.72 0.53 0.68 0.86 1.43 0.96 1.38 1.42 1.19 0.83 0.82 0.66 11.48 HDD 1650 1388 1125 808 541 264 115 157 388 741 1153 1563 9893 CDD 0 0 0 0 0 6 15 8 0 0 0 0 29 City:LA JUNTA 4 NNE State:CO Lat:38.03N Long:103.32W Elev: 4203 ID:054720 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 15.3 20.6 28.2 36.4 47.1 56.7 62.4 60.6 51.3 38.1 24.6 16.6 38.2 Maximum 43.9 50.9 59.5 67.9 77.1 88.7 93.8 91.5 83.1 71.2 55.0 45.3 69.0 Mean 29.6 35.8 43.9 52.2 62.1 72.7 78.1 76.1 67.2 54.7 39.8 31.0 53.6 Precip. 0.32 0.33 0.88 1.25 1.78 1.36 2.04 1.58 0.80 0.63 0.48 0.27 11.72 HDD 1097 819 657 394 162 16 0 3 52 323 756 1056 5335 CDD 0 0 0 9 71 248 406 345 119 1 0 0 1199 City:LA JUNTA 20 S State:CO Lat:37.43N Long:103.29W Elev: 4240 ID:054726 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 15.9 20.0 28.6 37.0 47.2 57.5 63.1 61.0 51.4 37.1 25.7 17.6 38.5 Maximum 48.2 53.0 60.1 68.4 77.4 89.4 94.8 92.0 83.7 72.4 57.3 48.8 70.5 Mean 32.1 36.5 44.4 52.7 62.3 73.5 79.0 76.5 67.6 54.8 41.5 33.2 54.5 Precip. 0.38 0.46 1.13 1.43 2.14 1.48 2.87 1.86 0.91 1.02 0.75 0.43 14.86 HDD 1022 797 640 376 146 13 0 2 50 321 706 986 5059 CDD 0 0 0 7 63 266 432 359 127 2 0 0 1256 City:LAKE CITY State:CO Lat:38.01N Long:107.19W Elev: 8670 ID:054734 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum -1.1 3.9 14.1 22.4 30.8 38.3 44.1 43.0 35.8 25.6 13.0 1.5 22.6 Maximum 35.2 39.7 45.9 54.5 63.2 73.8 77.1 74.5 69.8 60.7 45.4 36.0 56.3 Mean 17.1 21.8 30.0 38.5 47.0 56.1 60.6 58.8 52.8 43.2 29.2 18.8 39.5 Precip. 0.78 0.70 1.04 1.06 1.12 0.77 1.94 2.29 1.33 1.27 1.06 0.87 14.23 HDD 1489 1209 1085 797 557 273 145 199 367 677 1075 1434 9307 CDD 0 0 0 0 0 4 10 5 0 0 0 0 19 City:LAKE GEORGE 8 SW State:CO Lat:38.54N Long:105.28W Elev: 8520 ID:054742 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum -1.8 1.8 13.9 22.0 31.9 39.8 45.7 44.7 36.5 25.7 13.7 1.6 23.0 Maximum 31.4 35.5 42.2 49.4 59.3 70.4 75.4 73.1 66.7 56.8 41.7 32.5 52.9 Mean 14.8 18.7 28.1 35.7 45.6 55.1 60.6 58.9 51.6 41.3 27.7 17.1 37.9 Precip. 0.32 0.29 0.81 0.95 1.40 1.32 2.29 2.50 1.08 0.74 0.49 0.39 12.58 HDD 1558 1298 1146 879 601 299 143 193 402 736 1119 1487 9861 CDD 0 0 0 0 0 2 5 4 0 0 0 0 11 City:LAKEWOOD State:CO Lat:39.45N Long:105.07W Elev: 5640 ID:054762 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.7 15.9 21.9 29.7 39.2 48.9 54.6 52.7 43.0 32.2 21.0 14.1 32.2 Maximum 43.6 46.7 52.5 58.8 68.4 79.6 85.8 83.9 75.5 64.5 51.0 44.8 62.9 Mean 28.2 31.3 37.2 44.3 53.8 64.3 70.2 68.3 59.3 48.4 36.0 29.5 47.6 Precip. 0.48 0.46 1.37 2.08 2.59 2.17 1.87 1.83 1.45 1.02 1.14 0.60 17.06 HDD 1142 944 862 623 359 109 12 27 206 516 871 1102 6773 CDD 0 0 0 0 11 86 174 130 34 0 0 0 435 City:LAMAR State:CO Lat:38.06N Long:102.38W Elev: 3627 ID:054770 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 13.5 18.8 26.3 35.7 46.3 57.2 62.2 60.6 50.4 36.4 23.2 15.1 37.1 Maximum 43.7 50.2 58.8 67.8 76.0 87.0 92.1 90.0 82.0 70.6 54.7 45.5 68.2 Mean 28.6 34.5 42.6 51.8 61.2 72.1 77.2 75.3 66.2 53.5 39.0 30.3 52.7 Precip. 0.43 0.45 1.03 1.39 2.42 2.29 2.26 2.34 1.29 0.84 0.72 0.36 15.82 HDD 1129 855 695 402 163 15 0 5 75 359 782 1076 5556 CDD 0 0 0 5 43 227 377 323 111 2 0 0 1088 City:LAS ANIMAS State:CO Lat:38.04N Long:103.13W Elev: 3890 ID:054834 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 13.6 19.2 27.2 36.0 46.9 56.5 61.9 60.0 50.4 36.7 23.2 15.1 37.2 Maximum 46.5 52.8 61.3 69.6 78.5 89.9 94.8 92.5 83.8 73.0 57.1 47.7 70.6 Mean 30.1 36.0 44.3 52.8 62.7 73.2 78.4 76.3 67.1 54.9 40.2 31.4 54.0 Precip. 0.34 0.41 0.86 1.22 2.11 1.65 2.23 1.51 1.07 0.79 0.52 0.28 12.99 HDD 1083 812 644 374 132 10 0 3 60 320 746 1041 5225 CDD 0 0 0 9 62 256 413 351 123 4 0 0 1218 City:LEADVILLE 2 SW State:CO Lat:39.14N Long:106.19W Elev: 9938 ID:054885 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 2.8 4.7 11.0 18.7 27.7 33.7 38.5 37.7 31.5 23.1 11.7 3.8 20.4 Maximum 30.8 33.5 38.3 44.5 55.3 66.9 71.1 69.3 62.3 51.3 37.5 31.3 49.3 Mean 16.8 19.1 24.7 31.6 41.5 50.3 54.8 53.5 46.9 37.2 24.6 17.6 34.9 Precip. 0.64 0.79 0.94 1.08 0.63 0.80 1.78 1.76 0.90 0.74 0.80 0.73 11.59 HDD 1495 1285 1252 1002 729 441 315 357 543 861 1212 1470 10962 CDD 0 0 0 0 0 0 0 0 0 0 0 0 0 City:LEMON DAM State:CO Lat:37.23N Long:107.39W Elev: 8085 ID:054934 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.2 9.3 16.0 23.8 32.1 39.7 45.1 44.5 37.9 29.1 18.5 10.3 26.0 Maximum 37.5 40.8 46.2 53.3 62.1 73.1 77.9 75.7 69.5 59.5 45.8 38.6 56.7 Mean 21.9 25.1 31.1 38.6 47.1 56.4 61.5 60.1 53.7 44.3 32.2 24.5 41.4 Precip. 2.25 2.21 2.55 1.89 1.48 1.19 3.07 3.99 3.27 2.94 2.74 1.97 29.55 HDD 1337 1118 1051 794 556 264 121 160 339 641 985 1257 8623 CDD 0 0 0 0 0 6 12 8 0 0 0 0 26 City:LEROY 5 WSW State:CO Lat:40.30N Long:102.59W Elev: 4470 ID:054945 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 13.4 18.3 24.4 32.9 43.0 53.0 58.5 57.0 46.7 34.9 23.3 15.6 35.1 Maximum 38.9 45.1 52.5 61.5 70.6 81.6 88.7 86.9 78.3 66.1 49.7 41.4 63.4 Mean 26.2 31.7 38.5 47.2 56.8 67.3 73.6 72.0 62.5 50.5 36.5 28.5 49.3 Precip. 0.34 0.35 1.03 1.56 3.09 2.92 3.33 2.04 1.20 0.86 0.57 0.36 17.65 HDD 1204 932 824 535 274 62 3 15 142 450 856 1132 6429 CDD 0 0 0 0 21 131 270 230 66 0 0 0 718 City:LIMON State:CO Lat:39.11N Long:103.42W Elev: 5562 ID:055018 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 13.5 18.1 23.8 31.2 40.8 49.9 55.2 54.4 45.2 33.3 21.7 14.9 33.5 Maximum 39.8 43.9 50.8 59.1 68.2 79.7 85.9 83.2 75.3 63.7 48.5 41.0 61.6 Mean 26.7 31.0 37.3 45.2 54.5 64.8 70.6 68.8 60.3 48.5 35.1 28.0 47.6 Precip. 0.40 0.35 0.93 1.15 2.24 1.86 2.65 2.62 0.70 0.75 0.61 0.33 14.59 HDD 1190 952 858 596 331 86 6 25 174 512 897 1149 6776 CDD 0 0 0 0 5 80 178 142 32 0 0 0 437 City:LINDON 4 S State:CO Lat:39.41N Long:103.25W Elev: 4890 ID:055025 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.3 15.8 23.4 30.2 41.0 50.5 56.3 54.4 45.2 32.3 20.9 14.1 33.0 Maximum 40.3 44.6 52.1 60.8 70.1 81.9 88.2 86.4 78.7 66.5 49.7 41.7 63.4 Mean 26.3 30.2 37.8 45.5 55.6 66.2 72.3 70.4 62.0 49.4 35.3 27.9 48.2 Precip. 0.48 0.23 0.66 1.42 1.87 2.05 3.00 2.10 0.71 0.96 0.65 0.27 14.40 HDD 1199 974 845 586 303 67 3 15 144 483 890 1150 6659 CDD 0 0 0 0 10 103 228 183 52 0 0 0 576 City:LITTLE HILLS State:CO Lat:40.00N Long:108.12W Elev: 6140 ID:055048 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 2.3 7.5 17.7 23.2 31.6 38.0 44.8 43.8 34.2 23.8 13.0 3.8 23.6 Maximum 36.0 40.7 48.1 55.8 66.8 78.6 84.6 82.8 74.2 61.6 46.3 37.0 59.4 Mean 19.2 24.1 32.9 39.5 49.2 58.3 64.7 63.3 54.2 42.7 29.7 20.4 41.5 Precip. 0.82 0.79 1.46 1.44 1.64 1.05 1.38 1.49 1.17 1.49 1.10 0.87 14.70 HDD 1422 1147 995 765 489 219 65 94 327 691 1061 1384 8659 CDD 0 0 0 0 0 17 56 41 3 0 0 0 117 City:LONGMONT 2 ESE State:CO Lat:40.10N Long:105.04W Elev: 4950 ID:055116 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.0 17.2 24.3 31.8 42.1 50.6 55.4 53.4 44.1 32.5 21.6 13.5 33.2 Maximum 42.1 46.6 54.4 62.2 71.9 83.0 88.9 86.9 78.3 66.8 51.3 43.7 64.7 Mean 27.1 31.9 39.4 47.0 57.0 66.8 72.2 70.2 61.2 49.7 36.5 28.6 49.0 Precip. 0.42 0.37 1.21 2.01 2.41 1.64 1.11 1.39 1.38 0.81 0.83 0.57 14.15 HDD 1177 927 796 539 262 62 3 18 168 477 858 1128 6415 CDD 0 0 0 0 14 116 224 178 55 0 0 0 587 City:LOVELAND NCWCD State:CO Lat:40.24N Long:105.07W Elev: 5040 ID:055236 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 14.5 19.2 25.7 33.2 42.7 51.4 56.8 55.0 46.2 35.2 22.8 16.1 34.9 Maximum 41.9 46.6 53.9 61.4 70.6 80.9 86.2 84.4 76.5 64.9 50.6 44.0 63.5 Mean 28.2 32.9 39.8 47.3 56.7 66.2 71.5 69.7 61.4 50.1 36.7 30.1 49.2 Precip. 0.38 0.37 1.28 1.75 2.26 1.87 1.55 1.18 1.42 0.95 0.70 0.27 13.98 HDD 1142 898 781 532 269 65 3 17 152 463 850 1084 6256 CDD 0 0 0 0 12 100 205 164 43 0 0 0 524 City:MANASSA State:CO Lat:37.10N Long:105.56W Elev: 7690 ID:055322 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 2.0 9.1 18.8 24.8 33.7 41.5 46.7 45.3 37.8 26.8 14.7 4.1 25.4 Maximum 35.2 41.9 51.1 59.6 68.1 77.4 80.5 78.6 73.3 63.3 47.5 37.1 59.5 Mean 18.6 25.5 35.0 42.2 50.9 59.5 63.6 62.0 55.6 45.1 31.1 20.6 42.5 Precip. 0.26 0.26 0.44 0.48 0.79 0.48 1.15 1.52 1.03 0.70 0.56 0.34 8.01 HDD 1438 1107 932 685 439 177 67 110 285 619 1018 1376 8253 CDD 0 0 0 0 1 11 24 15 2 0 0 0 53 City:MANCOS State:CO Lat:37.21N Long:108.18W Elev: 6980 ID:055327 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.42 1.26 1.84 1.19 1.41 0.51 1.67 1.72 1.69 1.58 1.59 1.12 17.00 City:MASSADONA 3 E State:CO Lat:40.17N Long:108.36W Elev: 6185 ID:055422 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 8.7 13.3 23.4 30.2 39.6 48.0 55.1 52.6 43.6 32.2 20.3 11.0 31.5 Maximum 31.3 36.5 47.0 56.7 66.9 79.2 85.3 83.4 73.8 61.2 43.6 33.5 58.2 Mean 20.0 24.9 35.2 43.5 53.3 63.6 70.2 68.0 58.7 46.7 32.0 22.3 44.9 Precip. 0.79 0.87 1.02 1.46 1.43 0.77 1.19 0.74 1.53 1.71 1.13 0.68 13.32 HDD 1395 1123 923 648 367 105 11 27 207 567 991 1327 7691 CDD 0 0 0 0 2 64 172 120 19 0 0 0 377 City:MAYBELL State:CO Lat:40.31N Long:108.06W Elev: 5908 ID:055446 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 2.3 6.3 18.5 25.7 34.0 41.0 47.4 45.7 35.7 25.5 15.2 3.7 25.1 Maximum 31.0 36.4 46.7 56.4 66.5 78.1 84.8 83.3 73.2 60.7 43.0 32.7 57.7 Mean 16.7 21.4 32.6 41.1 50.3 59.6 66.1 64.5 54.5 43.1 29.1 18.2 41.4 Precip. 0.86 0.81 1.16 1.41 1.39 0.82 1.02 0.84 1.05 1.44 1.14 0.79 12.73 HDD 1499 1223 1005 719 457 188 41 76 325 678 1076 1451 8738 CDD 0 0 0 0 0 24 75 61 8 0 0 0 168 City:MEREDITH State:CO Lat:39.22N Long:106.45W Elev: 7825 ID:055507 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 1.2 3.9 13.0 20.5 28.7 33.9 39.9 38.7 31.8 23.4 13.3 3.9 21.0 Maximum 32.8 36.5 41.6 49.3 61.3 73.0 79.4 77.9 70.4 58.6 42.3 34.0 54.8 Mean 17.0 20.2 27.3 34.9 45.0 53.5 59.7 58.3 51.1 41.0 27.8 19.0 37.9 Precip. 1.19 1.13 1.25 1.19 1.55 1.34 1.69 1.64 1.62 1.40 1.16 1.19 16.35 HDD 1487 1255 1169 903 621 348 171 213 417 743 1116 1428 9871 CDD 0 0 0 0 0 2 4 5 0 0 0 0 11 City:MESA VERDE NP State:CO Lat:37.12N Long:108.29W Elev: 7115 ID:055531 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 17.2 21.2 26.8 32.2 40.5 50.0 55.9 54.4 47.3 36.8 25.7 18.6 35.6 Maximum 37.9 42.4 48.8 57.2 67.4 79.0 83.9 81.5 74.2 62.4 47.6 39.5 60.2 Mean 27.6 31.8 37.8 44.7 54.0 64.5 69.9 68.0 60.8 49.6 36.7 29.1 47.9 Precip. 1.87 1.52 1.91 1.24 1.23 0.55 1.66 2.00 1.61 1.85 1.67 1.33 18.44 HDD 1162 929 843 609 350 102 17 22 161 478 850 1114 6637 CDD 0 0 0 0 8 87 169 114 33 1 0 0 412 City:MONTE VISTA 2 W State:CO Lat:37.35N Long:106.11W Elev: 7650 ID:055706 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 0.2 7.0 18.9 27.1 36.3 43.6 48.9 47.2 38.3 27.5 13.9 3.3 26.0 Maximum 32.7 39.3 48.9 57.9 66.8 76.4 79.6 77.4 72.0 61.9 45.8 35.2 57.8 Mean 16.5 23.2 33.9 42.5 51.6 60.0 64.3 62.3 55.2 44.7 29.9 19.3 42.0 Precip. 0.23 0.27 0.59 0.43 0.71 0.55 1.27 1.49 0.93 0.59 0.57 0.29 7.92 HDD 1505 1171 965 676 418 168 63 99 296 630 1055 1419 8465 CDD 0 0 0 0 1 17 39 14 0 0 0 0 71 City:MONTROSE NO 2 State:CO Lat:38.29N Long:107.53W Elev: 5785 ID:055722 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 14.7 20.6 28.8 35.0 43.0 51.3 56.7 55.4 47.1 36.1 25.2 16.6 35.9 Maximum 36.5 43.5 53.1 61.3 71.0 82.0 86.9 84.7 76.8 64.6 48.2 37.9 62.2 Mean 25.6 32.1 41.0 48.2 57.0 66.7 71.8 70.1 62.0 50.4 36.7 27.3 49.1 Precip. 0.54 0.37 0.74 0.78 1.00 0.59 0.99 1.10 1.06 1.07 0.88 0.59 9.71 HDD 1222 922 745 506 258 57 2 7 128 454 849 1170 6320 CDD 0 0 0 0 9 107 214 162 35 1 0 0 528 City:MONUMENT State:CO Lat:39.06N Long:104.52W Elev: 7078 ID:055734 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 13.9 17.8 22.0 28.7 37.8 45.8 51.7 50.5 43.2 33.1 21.2 15.5 31.8 Maximum 38.1 41.0 47.5 55.6 66.0 77.1 81.1 78.4 69.9 59.3 45.5 38.5 58.2 Mean 26.0 29.4 34.8 42.2 51.9 61.5 66.4 64.5 56.6 46.2 33.4 27.0 45.0 Precip. 0.82 0.53 1.97 3.00 2.91 2.40 2.66 2.85 1.50 1.25 1.31 0.94 22.14 HDD 1210 997 938 686 411 139 44 68 262 582 950 1177 7464 CDD 0 0 0 0 3 31 88 51 9 0 0 0 182 City:MT EVANS RES STATION State:CO Lat:39.39N Long:105.36W Elev:10630 ID:055797 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.2 7.2 11.6 15.5 25.0 33.0 38.5 38.1 31.5 23.3 12.6 7.0 20.8 Maximum 24.0 26.4 31.5 37.2 46.8 58.3 63.6 61.3 54.7 43.9 30.9 24.6 41.9 Mean 15.1 16.8 21.6 26.4 35.9 45.7 51.1 49.7 43.1 33.6 21.8 15.8 31.4 Precip. 1.55 1.88 3.30 4.07 3.48 2.20 2.97 3.20 1.94 1.89 2.08 1.28 29.84 HDD 1547 1350 1348 1161 903 580 433 475 657 975 1298 1524 12251 CDD 0 0 0 0 0 0 0 0 0 0 0 0 0 City:NEW RAYMER State:CO Lat:40.36N Long:103.51W Elev: 4783 ID:055922 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 9.4 14.0 21.1 29.7 40.2 49.9 55.7 53.9 43.6 31.7 18.4 11.3 31.6 Maximum 38.3 44.2 52.3 60.7 70.0 81.5 88.4 86.2 77.2 65.5 47.8 40.0 62.7 Mean 23.9 29.1 36.7 45.2 55.1 65.7 72.1 70.1 60.4 48.6 33.1 25.7 47.1 Precip. 0.28 0.20 0.85 1.38 2.49 2.57 2.57 2.01 1.39 0.87 0.49 0.23 15.33 HDD 1275 1005 878 593 316 85 5 17 178 509 957 1220 7038 CDD 0 0 0 0 8 106 223 174 40 0 0 0 551 City:NEW RAYMER 21 N State:CO Lat:40.56N Long:103.52W Elev: 5180 ID:055934 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.3 15.2 21.1 28.1 38.5 47.9 53.6 52.1 42.1 30.9 19.7 12.7 31.1 Maximum 37.3 42.0 48.1 57.2 66.5 77.1 84.7 82.8 73.5 61.5 46.2 39.0 59.7 Mean 24.3 28.6 34.6 42.7 52.5 62.5 69.2 67.5 57.8 46.2 33.0 25.9 45.4 Precip. 0.34 0.29 0.92 1.22 2.76 1.95 2.46 1.97 1.71 1.00 0.68 0.36 15.66 HDD 1261 1020 942 671 392 130 18 40 235 582 962 1215 7468 CDD 0 0 0 0 4 55 147 115 20 0 0 0 341 City:NORTHDALE State:CO Lat:37.49N Long:109.01W Elev: 6680 ID:055970 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 9.7 15.2 23.6 28.2 35.6 42.8 50.6 50.0 41.8 30.9 20.6 12.4 30.1 Maximum 36.0 41.0 49.8 59.2 69.4 81.1 85.9 83.2 75.3 62.9 47.1 38.0 60.7 Mean 22.9 28.1 36.7 43.7 52.5 62.0 68.3 66.6 58.6 46.9 33.9 25.2 45.5 Precip. 0.80 0.79 0.92 0.76 0.99 0.44 1.32 1.34 1.25 1.84 1.08 0.76 12.29 HDD 1307 1033 876 640 388 129 14 38 206 560 934 1234 7359 CDD 0 0 0 0 1 37 115 88 12 0 0 0 253 City:NORTHGLENN State:CO Lat:39.54N Long:105.01W Elev: 5366 ID:055984 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 16.2 19.8 26.0 32.7 41.8 50.6 56.0 54.8 46.7 35.7 24.7 17.9 35.2 Maximum 43.8 47.8 54.4 61.2 71.3 82.0 87.9 85.8 77.5 66.2 51.6 44.7 64.5 Mean 30.0 33.8 40.2 47.0 56.6 66.3 72.0 70.3 62.1 51.0 38.2 31.3 49.9 Precip. 0.39 0.33 0.92 1.78 2.25 1.55 1.71 1.32 0.88 0.82 0.83 0.47 13.25 HDD 1085 874 769 542 281 66 7 15 149 437 804 1045 6074 CDD 0 0 0 0 19 106 223 180 61 1 0 0 590 City:NORWOOD State:CO Lat:38.08N Long:108.17W Elev: 7020 ID:056012 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.3 18.0 25.0 30.6 37.7 45.3 51.5 50.4 43.4 33.0 22.0 14.0 31.9 Maximum 37.7 42.3 49.6 57.9 67.4 78.5 82.9 80.5 72.9 61.4 47.3 39.1 59.8 Mean 25.0 30.2 37.3 44.3 52.6 61.9 67.2 65.5 58.2 47.2 34.7 26.6 45.9 Precip. 1.07 0.71 1.21 1.17 1.30 0.87 1.92 1.90 1.66 1.72 1.41 0.85 15.79 HDD 1240 975 859 623 388 132 19 42 215 551 912 1193 7149 CDD 0 0 0 0 2 39 86 57 9 0 0 0 193 City:ORDWAY 2 ENE State:CO Lat:38.13N Long:103.43W Elev: 4315 ID:056131 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.2 16.3 24.8 32.8 44.6 54.4 59.4 57.5 47.2 33.6 20.6 13.1 34.6 Maximum 44.6 50.5 58.8 67.7 77.2 89.5 94.8 92.2 83.6 71.9 54.9 45.6 69.3 Mean 27.9 33.4 41.8 50.3 60.9 72.0 77.1 74.9 65.4 52.8 37.8 29.4 52.0 Precip. 0.21 0.18 0.73 1.13 1.80 1.22 2.02 1.84 0.92 0.49 0.49 0.28 11.31 HDD 1151 886 718 445 171 18 0 3 80 381 818 1106 5777 CDD 0 0 0 3 45 226 375 309 91 1 0 0 1050 City:ORDWAY 21 N State:CO Lat:38.31N Long:103.42W Elev: 4767 ID:056136 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.7 15.8 24.4 32.9 43.5 52.9 58.3 56.6 46.7 33.5 20.9 13.2 34.1 Maximum 42.1 47.9 56.5 65.4 74.6 86.5 92.1 89.3 81.2 69.3 52.7 44.1 66.8 Mean 26.4 31.9 40.5 49.2 59.1 69.7 75.2 73.0 64.0 51.4 36.8 28.7 50.5 Precip. 0.26 0.25 0.79 1.22 1.95 1.26 2.48 2.00 0.92 0.67 0.42 0.31 12.53 HDD 1196 928 762 478 216 29 0 4 104 422 847 1127 6113 CDD 0 0 0 1 31 171 317 251 73 1 0 0 845 City:OTIS 11 NE State:CO Lat:40.16N Long:102.50W Elev: 4180 ID:056192 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.25 0.10 0.80 1.28 3.07 2.49 2.33 1.82 0.79 0.49 0.56 0.26 14.24 City:OURAY State:CO Lat:38.01N Long:107.40W Elev: 7840 ID:056203 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 15.3 18.5 24.2 30.6 37.9 45.6 51.2 50.4 44.1 34.2 23.5 16.4 32.7 Maximum 31.9 35.3 41.6 50.5 60.9 71.8 75.9 74.0 67.3 56.2 40.6 32.5 53.2 Mean 23.6 26.9 32.9 40.6 49.4 58.7 63.6 62.2 55.7 45.2 32.1 24.5 43.0 Precip. 1.79 1.73 2.67 2.24 2.03 1.26 2.04 2.21 2.03 2.22 2.28 1.68 24.18 HDD 1284 1068 995 734 484 205 76 102 280 614 988 1256 8086 CDD 0 0 0 0 0 15 32 14 2 0 0 0 63 City:PAGOSA SPRINGS State:CO Lat:37.15N Long:107.01W Elev: 7250 ID:056258 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 3.5 10.2 18.7 24.6 31.3 37.5 45.3 45.1 37.2 26.9 16.5 6.6 25.3 Maximum 38.5 43.8 50.3 59.0 67.9 78.2 82.6 80.2 73.4 63.2 48.6 40.0 60.5 Mean 21.0 27.0 34.5 41.8 49.6 57.9 64.0 62.7 55.3 45.1 32.6 23.3 42.9 Precip. 1.85 1.41 1.74 1.31 1.38 0.86 1.81 2.73 2.06 2.19 1.84 1.46 20.64 HDD 1363 1065 946 696 477 222 78 106 296 619 974 1294 8136 CDD 0 0 0 0 0 8 46 33 4 0 0 0 91 City:PALISADE State:CO Lat:39.07N Long:108.21W Elev: 4810 ID:056266 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 17.4 24.5 32.4 39.1 47.8 56.6 62.7 61.1 52.4 41.2 29.2 20.0 40.4 Maximum 39.2 47.7 57.8 66.6 76.6 88.5 94.2 91.6 82.6 69.5 52.4 41.4 67.3 Mean 28.3 36.1 45.1 52.9 62.2 72.6 78.5 76.4 67.5 55.4 40.8 30.7 53.9 Precip. 0.58 0.56 1.14 1.12 1.21 0.70 0.76 0.80 1.05 1.27 0.94 0.59 10.72 HDD 1139 810 617 377 146 18 0 0 54 311 726 1064 5262 CDD 0 0 0 13 58 244 416 352 130 11 0 0 1224 City:PAONIA 1 SW State:CO Lat:38.51N Long:107.37W Elev: 5580 ID:056306 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 14.7 21.1 28.7 34.3 42.2 50.4 56.7 55.7 47.7 37.6 26.7 17.2 36.1 Maximum 38.5 45.0 54.2 62.8 73.0 84.3 90.1 87.7 78.9 67.1 51.2 40.7 64.5 Mean 26.6 33.1 41.5 48.6 57.6 67.4 73.4 71.7 63.3 52.4 39.0 29.0 50.3 Precip. 1.22 1.10 1.48 1.18 1.45 0.79 1.14 1.09 1.37 1.70 1.38 1.17 15.07 HDD 1190 894 730 494 245 51 1 7 106 395 782 1118 6013 CDD 0 0 0 0 16 122 261 215 56 2 0 0 672 City:PARKER 6 E State:CO Lat:39.32N Long:104.39W Elev: 6310 ID:056326 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 17.8 20.9 25.7 31.9 40.6 49.9 56.3 55.2 47.3 36.3 24.7 18.4 35.4 Maximum 42.6 45.5 52.1 59.8 68.6 79.6 85.4 83.6 76.1 65.5 50.2 43.3 62.7 Mean 30.2 33.2 38.9 45.9 54.6 64.8 70.9 69.4 61.7 50.9 37.5 30.9 49.1 Precip. 0.28 0.30 1.02 1.51 2.62 1.93 2.45 2.08 1.15 0.73 0.81 0.33 15.21 HDD 1079 891 809 575 332 90 9 17 156 439 826 1060 6283 CDD 0 0 0 0 10 83 190 153 57 1 0 0 494 City:PLACERVILLE State:CO Lat:37.59N Long:108.02W Elev: 7550 ID:056524 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.55 1.18 1.70 1.34 1.96 0.97 2.23 2.20 1.79 1.28 1.21 1.55 18.96 City:PUEBLO AP State:CO Lat:38.17N Long:104.30W Elev: 4684 ID:056740 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 14.0 18.8 26.3 34.5 44.8 53.5 59.4 58.1 48.7 35.3 22.5 15.1 35.9 Maximum 44.6 50.4 57.3 65.3 74.6 86.1 91.4 88.8 80.8 69.4 54.3 45.4 67.4 Mean 29.3 34.6 41.8 49.9 59.7 69.8 75.4 73.5 64.8 52.4 38.4 30.3 51.7 Precip. 0.33 0.26 0.97 1.25 1.49 1.33 2.04 2.27 0.84 0.64 0.58 0.39 12.39 HDD 1092 843 694 431 172 24 1 3 88 381 779 1058 5566 CDD 0 0 0 2 31 191 343 276 91 2 0 0 936 City:PUEBLO RESERVOIR State:CO Lat:38.16N Long:104.43W Elev: 4855 ID:056765 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 14.7 18.4 26.8 34.5 44.7 54.4 60.1 58.5 49.1 36.1 24.2 17.5 36.6 Maximum 46.8 51.4 58.9 67.1 76.6 87.9 93.8 90.8 82.9 71.4 56.6 48.7 69.4 Mean 30.8 34.9 42.9 50.8 60.7 71.2 77.0 74.7 66.0 53.8 40.4 33.1 53.0 Precip. 0.25 0.23 0.94 1.42 1.84 1.33 2.01 2.07 0.85 0.62 0.65 0.39 12.60 HDD 1062 843 688 430 171 17 0 1 56 350 739 989 5346 CDD 0 0 0 4 37 201 369 300 85 1 0 0 997 City:PYRAMID State:CO Lat:40.14N Long:107.05W Elev: 8009 ID:056797 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.93 1.73 2.22 2.07 1.88 1.58 1.76 1.54 1.70 1.77 1.92 2.02 22.12 City:RALSTON RESERVOIR State:CO Lat:39.50N Long:105.14W Elev: 5900 ID:056816 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.53 0.60 1.76 2.42 3.13 1.93 1.60 1.75 1.38 1.00 1.10 0.78 17.98 City:RANGELY 1 E State:CO Lat:40.05N Long:108.46W Elev: 5290 ID:056832 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 4.9 11.3 24.6 32.7 41.5 49.9 56.5 55.0 45.6 34.1 21.5 8.9 32.2 Maximum 30.3 38.0 51.0 61.0 71.6 83.9 90.3 88.4 78.4 65.0 46.0 33.4 61.4 Mean 17.6 24.7 37.8 46.9 56.6 66.9 73.4 71.7 62.0 49.6 33.8 21.2 46.9 Precip. 0.56 0.48 1.02 1.26 1.23 0.85 0.95 0.93 1.19 1.39 0.73 0.51 11.10 HDD 1469 1130 843 545 269 57 2 6 134 480 939 1360 7234 CDD 0 0 0 0 8 114 261 212 43 0 0 0 638 City:RED FEATHER LAKES 2 SE State:CO Lat:40.47N Long:105.33W Elev: 8165 ID:056925 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.3 13.2 17.0 24.0 32.5 39.7 44.8 43.6 35.6 27.2 16.7 12.1 26.5 Maximum 33.0 35.4 40.0 47.4 56.3 67.7 73.9 72.0 64.2 54.1 40.2 33.7 51.5 Mean 22.2 24.3 28.5 35.7 44.4 53.7 59.4 57.8 49.9 40.7 28.5 22.9 39.0 Precip. 0.57 0.59 1.11 1.69 2.01 1.63 2.15 1.67 1.49 0.88 0.80 0.52 15.11 HDD 1329 1140 1131 880 638 343 180 226 454 754 1097 1306 9478 CDD 0 0 0 0 0 3 4 2 0 0 0 0 9 City:RICO State:CO Lat:37.43N Long:108.02W Elev: 8800 ID:057017 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 4.3 6.8 12.8 19.4 27.8 33.9 40.0 39.6 32.1 23.9 13.1 5.8 21.6 Maximum 37.2 39.6 43.0 48.9 59.0 69.9 74.3 72.6 66.1 57.2 44.5 38.7 54.3 Mean 20.8 23.2 27.9 34.2 43.4 51.9 57.2 56.1 49.1 40.6 28.8 22.3 38.0 Precip. 2.31 2.38 2.73 1.75 1.78 1.45 2.85 2.87 2.37 2.18 2.05 1.96 26.68 HDD 1371 1171 1151 925 670 392 244 276 481 758 1087 1325 9851 CDD 0 0 0 0 0 0 0 0 0 0 0 0 0 City:RIDGWAY State:CO Lat:38.08N Long:107.46W Elev: 7200 ID:057020 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 5.1 11.0 19.9 26.0 33.2 39.1 45.5 44.9 36.6 26.5 17.1 7.5 26.0 Maximum 37.5 42.3 48.8 56.2 66.0 77.1 81.3 79.9 73.3 61.9 47.1 38.9 59.2 Mean 21.3 26.7 34.4 41.1 49.6 58.1 63.4 62.4 55.0 44.2 32.1 23.2 42.6 Precip. 0.96 0.73 1.60 1.35 1.70 0.97 2.04 2.04 1.63 1.46 1.27 0.80 16.55 HDD 1355 1073 950 717 478 213 79 102 304 645 986 1296 8198 CDD 0 0 0 0 0 6 30 21 2 0 0 0 59 City:RIFLE State:CO Lat:39.32N Long:107.48W Elev: 5450 ID:057031 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 9.7 16.3 24.4 30.1 38.8 45.7 52.4 51.3 42.0 31.0 21.2 11.7 31.2 Maximum 37.3 45.2 55.1 63.6 72.7 84.2 89.6 87.9 79.5 67.7 50.5 39.4 64.4 Mean 23.5 30.8 39.8 46.9 55.8 65.0 71.0 69.6 60.8 49.4 35.9 25.6 47.8 Precip. 0.96 0.90 1.06 1.11 1.18 0.87 1.04 1.03 1.21 1.31 1.02 1.06 12.75 HDD 1287 959 783 544 292 81 10 19 162 486 874 1223 6720 CDD 0 0 0 0 7 79 195 161 34 0 0 0 476 City:RIO GRANDE RESERVOIR State:CO Lat:37.44N Long:107.16W Elev: 9455 ID:057050 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum -7.2 -3.6 4.2 13.9 25.0 32.2 38.5 37.7 30.9 22.5 8.0 -3.3 16.6 Maximum 33.5 37.2 41.3 47.1 57.2 68.4 73.6 71.8 65.8 56.0 42.2 33.9 52.3 Mean 13.2 16.8 22.8 30.5 41.1 50.3 56.1 54.8 48.4 39.3 25.1 15.3 34.5 Precip. 0.96 1.09 1.75 1.41 1.22 0.96 2.16 2.78 2.46 2.23 1.59 1.16 19.77 HDD 1608 1352 1311 1035 742 440 277 318 500 799 1198 1543 11123 CDD 0 0 0 0 0 0 0 0 0 0 0 0 0 City:ROCKY FORD 2 SE State:CO Lat:38.02N Long:103.42W Elev: 4170 ID:057167 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 14.2 19.3 27.2 35.4 46.0 55.0 59.8 57.8 48.9 35.7 23.3 15.6 36.5 Maximum 46.3 53.2 62.1 70.4 79.0 89.7 93.5 91.2 84.3 73.3 56.5 47.3 70.6 Mean 30.3 36.3 44.7 52.9 62.5 72.4 76.7 74.5 66.6 54.5 39.9 31.5 53.6 Precip. 0.27 0.31 0.87 1.21 1.78 1.33 2.04 1.64 0.88 0.71 0.52 0.31 11.87 HDD 1078 805 632 369 136 10 0 2 54 326 754 1039 5205 CDD 0 0 0 7 58 229 361 296 102 1 0 0 1054 City:RUSH 1 N State:CO Lat:38.52N Long:104.06W Elev: 6010 ID:057287 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.8 14.4 20.3 28.4 38.2 47.6 52.9 51.4 42.1 31.3 19.1 12.4 30.7 Maximum 37.3 41.4 47.4 56.2 65.4 76.5 82.3 79.5 71.5 61.0 46.4 39.0 58.7 Mean 24.1 27.9 33.9 42.3 51.8 62.1 67.6 65.5 56.8 46.2 32.8 25.7 44.7 Precip. 0.25 0.19 0.76 1.40 2.30 2.13 2.81 2.29 1.00 0.68 0.45 0.27 14.53 HDD 1271 1039 965 681 415 133 35 68 255 584 968 1218 7632 CDD 0 0 0 0 5 45 116 83 10 0 0 0 259 City:RUXTON PARK State:CO Lat:38.51N Long:104.58W Elev: 9050 ID:057309 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 4.9 5.6 10.9 18.5 28.1 35.5 39.9 38.6 31.6 22.8 12.2 5.7 21.2 Maximum 32.1 34.3 38.1 44.4 54.3 65.5 70.4 68.2 62.0 52.2 39.0 33.7 49.5 Mean 18.5 20.0 24.5 31.5 41.2 50.5 55.2 53.4 46.8 37.5 25.6 19.7 35.4 Precip. 0.57 0.72 1.89 3.15 2.67 2.51 3.72 4.00 1.64 1.25 0.99 0.94 24.05 HDD 1441 1261 1257 1007 739 436 306 359 547 852 1183 1404 10792 CDD 0 0 0 0 0 0 0 0 0 0 0 0 0 City:RYE State:CO Lat:37.54N Long:104.56W Elev: 6850 ID:057315 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.5 12.0 21.5 28.4 37.3 44.6 50.7 49.3 41.4 31.0 19.4 12.6 29.9 Maximum 40.8 43.6 50.3 58.6 67.7 77.5 82.5 79.4 72.0 62.3 48.5 41.8 60.4 Mean 25.7 27.8 35.9 43.5 52.5 61.1 66.6 64.4 56.7 46.7 34.0 27.2 45.2 Precip. 1.11 1.02 2.04 1.95 2.63 1.76 2.86 3.44 1.58 1.07 1.53 1.05 22.04 HDD 1220 1041 902 644 397 182 36 79 254 569 928 1171 7423 CDD 0 0 0 0 8 58 87 59 6 0 0 0 218 City:SAGUACHE State:CO Lat:38.05N Long:106.08W Elev: 7692 ID:057337 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 1.7 8.2 18.1 24.7 33.1 41.5 47.0 45.5 37.3 26.9 14.5 4.0 25.2 Maximum 33.9 40.0 48.7 57.4 66.5 76.2 79.8 77.7 71.6 61.5 46.2 35.8 57.9 Mean 17.8 24.1 33.4 41.1 49.8 58.9 63.4 61.6 54.5 44.2 30.4 19.9 41.6 Precip. 0.29 0.19 0.44 0.62 0.77 0.58 1.40 1.64 1.00 0.68 0.52 0.25 8.38 HDD 1463 1145 980 719 471 198 92 146 323 645 1044 1399 8625 CDD 0 0 0 0 0 13 42 40 6 0 0 0 101 City:SALIDA State:CO Lat:38.32N Long:106.01W Elev: 7160 ID:057370 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.9 14.9 21.4 27.1 35.6 43.1 48.5 47.3 39.5 28.2 20.0 12.8 29.2 Maximum 41.6 45.4 50.9 57.5 67.9 78.4 83.3 80.9 74.3 63.3 49.0 41.9 61.2 Mean 26.8 30.2 36.2 42.3 51.8 60.8 65.9 64.1 56.9 45.8 34.5 27.4 45.2 Precip. 0.14 0.22 0.61 0.71 1.04 0.80 1.26 1.55 0.86 0.85 0.33 0.28 8.65 HDD 1185 976 895 680 411 146 34 63 248 597 915 1167 7317 CDD 0 0 0 0 0 18 62 35 4 0 0 0 119 City:SAN LUIS 2 SE State:CO Lat:37.11N Long:105.25W Elev: 8033 ID:057430 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 2.7 9.6 19.3 24.7 33.0 41.0 46.4 45.4 37.9 27.6 16.2 5.9 25.8 Maximum 34.6 39.6 47.7 56.4 66.1 76.6 80.3 77.3 71.4 60.4 45.5 36.0 57.7 Mean 18.7 24.6 33.5 40.6 49.6 58.8 63.4 61.4 54.7 44.0 30.9 21.0 41.8 Precip. 0.20 0.26 0.49 0.72 1.02 0.85 1.61 1.68 1.13 0.81 0.46 0.29 9.52 HDD 1438 1132 977 735 479 192 66 117 311 650 1024 1365 8486 CDD 0 0 0 0 0 6 15 4 0 0 0 0 25 City:SARGENTS State:CO Lat:38.24N Long:106.25W Elev: 8460 ID:057460 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.38 1.16 1.29 1.24 1.27 0.98 1.52 1.89 1.39 1.07 0.99 1.17 15.35 City:SEDALIA 4 SSE State:CO Lat:39.24N Long:104.57W Elev: 5975 ID:057510 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.53 0.59 1.70 2.35 2.65 1.82 1.91 2.21 1.32 1.14 1.25 0.78 18.25 City:SEDGWICK 5 S State:CO Lat:40.52N Long:102.31W Elev: 3990 ID:057515 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 14.3 19.6 25.9 33.8 44.2 53.3 59.0 57.7 48.3 36.4 24.1 16.1 36.1 Maximum 39.6 46.6 55.0 64.5 73.7 84.5 91.0 89.7 81.2 68.1 50.7 41.8 65.5 Mean 27.0 33.1 40.5 49.2 59.0 68.9 75.0 73.7 64.8 52.3 37.4 29.0 50.8 Precip. 0.47 0.54 1.32 1.81 3.20 2.78 2.58 2.00 1.23 0.93 0.76 0.43 18.05 HDD 1180 894 762 476 217 43 2 9 100 396 828 1118 6025 CDD 0 0 0 1 29 160 313 278 92 1 0 0 874 City:SHEEP MOUNTAIN State:CO Lat:37.43N Long:105.14W Elev: 7754 ID:057572 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 17.4 19.2 22.9 28.8 36.8 45.7 51.0 50.6 43.4 35.1 25.2 18.3 32.9 Maximum 39.0 41.4 46.8 53.7 63.3 74.5 79.2 76.7 69.4 60.0 46.1 39.4 57.5 Mean 28.2 30.3 34.9 41.3 50.1 60.1 65.1 63.7 56.4 47.6 35.7 28.9 45.2 Precip. 0.43 0.53 1.07 1.04 1.35 0.90 1.91 2.26 0.77 0.88 1.02 0.46 12.62 HDD 1141 972 935 712 464 167 49 81 265 542 881 1121 7330 CDD 0 0 0 0 1 19 53 40 7 0 0 0 120 City:SHOSHONE State:CO Lat:39.34N Long:107.14W Elev: 5930 ID:057618 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.79 1.53 2.10 2.41 2.23 1.30 1.30 1.56 1.72 2.11 1.96 1.74 21.75 City:SILVERTON State:CO Lat:37.49N Long:107.40W Elev: 9272 ID:057656 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum -4.2 -1.1 7.5 16.8 26.4 31.6 37.4 37.0 30.3 20.9 7.4 -2.5 17.3 Maximum 31.8 34.8 38.8 44.4 55.1 66.3 71.4 68.8 62.5 53.3 40.0 32.3 50.0 Mean 13.8 16.9 23.2 30.6 40.8 49.0 54.4 52.9 46.4 37.1 23.7 14.9 33.6 Precip. 1.60 1.79 2.35 1.64 1.86 1.27 2.74 3.08 2.72 2.33 1.93 1.86 25.17 HDD 1589 1349 1297 1031 751 481 328 375 558 865 1239 1555 11418 CDD 0 0 0 0 0 0 0 0 0 0 0 0 0 City:SPICER State:CO Lat:40.28N Long:106.27W Elev: 8385 ID:057848 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 4.5 5.4 11.0 18.6 27.1 33.3 38.7 37.4 29.7 21.5 11.7 5.5 20.4 Maximum 26.0 29.5 36.4 45.1 56.9 67.6 73.8 72.5 64.7 53.0 35.3 27.1 49.0 Mean 15.3 17.5 23.7 31.9 42.0 50.5 56.3 55.0 47.2 37.3 23.5 16.3 34.7 Precip. 1.09 0.87 0.96 1.22 1.60 1.25 1.76 1.31 1.39 1.14 1.07 1.00 14.66 HDD 1542 1332 1281 994 713 437 272 313 534 861 1245 1510 11034 CDD 0 0 0 0 0 0 0 1 0 0 0 0 1 City:SPRINGFIELD 7 WSW State:CO Lat:37.22N Long:102.45W Elev: 4622 ID:057866 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 14.9 18.4 24.1 32.7 43.2 54.2 58.4 57.4 48.4 36.8 24.1 16.7 35.8 Maximum 44.9 50.1 57.8 66.3 75.0 86.3 91.3 88.8 80.2 69.7 54.4 45.3 67.5 Mean 29.9 34.3 41.0 49.5 59.1 70.3 74.9 73.1 64.3 53.3 39.3 31.0 51.7 Precip. 0.47 0.48 1.16 1.64 2.86 2.00 2.49 2.46 1.37 0.96 0.73 0.42 17.04 HDD 1088 861 746 469 220 33 1 7 94 366 773 1054 5712 CDD 0 0 0 4 36 191 306 257 72 1 0 0 867 City:STEAMBOAT SPRINGS State:CO Lat:40.30N Long:106.52W Elev: 6636 ID:057936 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 0.9 4.0 15.2 23.9 31.5 36.0 41.9 40.9 32.5 23.5 13.3 2.1 22.1 Maximum 27.7 33.2 42.5 53.2 64.2 75.3 82.0 80.6 72.0 59.4 40.6 28.7 55.0 Mean 14.3 18.6 28.9 38.6 47.9 55.7 62.0 60.8 52.3 41.5 27.0 15.4 38.6 Precip. 2.58 2.15 2.04 2.31 2.31 1.43 1.46 1.46 1.72 1.92 2.35 2.37 24.10 HDD 1571 1299 1121 793 533 286 125 156 384 731 1142 1537 9678 CDD 0 0 0 0 0 7 30 22 1 0 0 0 60 City:STERLING State:CO Lat:40.37N Long:103.13W Elev: 3938 ID:057950 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.9 17.7 25.3 33.7 44.5 54.1 59.8 58.1 47.6 34.7 22.5 13.8 35.3 Maximum 38.5 45.7 53.9 62.9 72.4 84.0 90.3 88.4 79.4 67.1 50.2 40.5 64.4 Mean 25.2 31.7 39.6 48.3 58.5 69.1 75.1 73.3 63.5 50.9 36.4 27.2 49.9 Precip. 0.41 0.32 1.13 1.33 2.75 2.88 2.59 1.89 1.19 0.88 0.61 0.31 16.29 HDD 1234 932 789 502 237 48 1 8 122 439 859 1173 6344 CDD 0 0 0 1 33 170 312 263 76 0 0 0 855 City:STONINGTON State:CO Lat:37.18N Long:102.11W Elev: 3802 ID:057992 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.31 0.32 1.00 1.35 2.84 2.18 2.73 2.57 1.54 0.98 0.56 0.37 16.75 City:STRATTON State:CO Lat:39.18N Long:102.36W Elev: 4403 ID:058008 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 14.2 17.7 24.3 32.6 43.1 53.9 59.2 57.4 47.7 35.5 23.3 15.7 35.4 Maximum 40.8 46.0 53.9 62.4 71.8 84.1 89.7 87.5 78.8 67.7 50.3 42.1 64.6 Mean 27.5 31.9 39.1 47.5 57.5 69.0 74.5 72.5 63.3 51.6 36.8 28.9 50.0 Precip. 0.36 0.47 0.94 1.71 3.07 2.35 3.25 2.59 0.94 0.99 0.71 0.33 17.71 HDD 1163 928 803 526 256 45 1 15 122 416 846 1118 6239 CDD 0 0 0 0 21 164 294 245 68 0 0 0 792 City:STRONTIA SPRINGS DAM State:CO Lat:39.26N Long:105.07W Elev: 5840 ID:058022 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.8 11.5 19.0 27.8 36.2 45.0 50.9 50.0 40.4 28.9 17.0 11.3 28.8 Maximum 42.3 47.2 53.2 59.7 68.9 79.2 85.0 83.1 75.8 65.8 50.9 42.1 62.8 Mean 25.1 29.4 36.1 43.8 52.6 62.1 68.0 66.6 58.1 47.4 34.0 26.7 45.8 Precip. 0.76 0.61 2.07 2.66 3.08 2.25 1.99 2.56 1.53 1.19 1.41 0.95 21.06 HDD 1240 998 896 642 388 142 32 53 221 547 931 1188 7278 CDD 0 0 0 0 2 55 123 101 13 0 0 0 294 City:SUGARLOAF RES (LEADVILL State:CO Lat:39.15N Long:106.22W Elev: 9738 ID:058064 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 3.5 4.1 9.7 17.3 27.2 34.2 39.0 38.4 31.6 23.4 13.6 6.6 20.7 Maximum 28.4 32.0 36.9 43.0 53.6 65.5 70.7 68.5 61.2 49.9 35.9 29.5 47.9 Mean 16.0 18.1 23.3 30.2 40.4 49.9 54.9 53.5 46.4 36.7 24.8 18.1 34.4 Precip. 1.37 1.22 1.42 1.39 1.41 1.10 1.86 1.96 1.34 1.10 1.33 1.17 16.67 HDD 1521 1315 1292 1046 764 454 315 359 558 879 1207 1456 11166 CDD 0 0 0 0 0 0 0 0 0 0 0 0 0 City:TACONY 10 SE State:CO Lat:38.24N Long:104.03W Elev: 4960 ID:058157 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 14.3 19.1 25.7 33.5 43.9 52.8 58.2 56.7 47.9 35.8 23.4 16.2 35.6 Maximum 45.1 50.9 58.9 67.3 75.8 87.3 91.9 89.0 81.7 70.3 54.9 46.6 68.3 Mean 29.7 35.0 42.3 50.4 59.9 70.1 75.1 72.9 64.8 53.1 39.2 31.4 52.0 Precip. 0.21 0.18 0.54 1.00 1.61 1.42 1.99 2.25 0.93 0.65 0.35 0.24 11.37 HDD 1094 840 704 440 192 25 0 3 79 372 777 1042 5568 CDD 0 0 0 3 33 175 311 247 72 1 0 0 842 City:TAYLOR PARK State:CO Lat:38.49N Long:106.37W Elev: 9206 ID:058184 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum -11.2 -9.3 0.9 12.9 26.0 34.0 39.9 39.5 32.8 23.0 9.6 -6.1 16.0 Maximum 26.7 32.4 38.3 45.0 55.5 67.1 71.1 69.1 62.8 52.6 37.7 27.5 48.8 Mean 7.8 11.6 19.6 29.0 40.8 50.6 55.5 54.3 47.8 37.8 23.7 10.7 32.4 Precip. 1.31 1.41 1.51 1.43 1.43 1.00 1.78 1.70 1.42 1.27 1.39 1.31 16.96 HDD 1777 1493 1408 1082 761 433 295 331 515 843 1241 1685 11864 CDD 0 0 0 0 0 0 0 0 0 0 0 0 0 City:TELLURIDE 4 WNW State:CO Lat:37.57N Long:107.52W Elev: 8672 ID:058204 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 1.8 6.2 14.0 21.7 30.1 35.8 40.9 40.6 33.4 23.4 11.6 3.1 21.9 Maximum 37.0 40.0 44.0 51.0 61.3 72.7 77.1 74.9 68.6 59.2 45.0 37.8 55.7 Mean 19.4 23.1 29.0 36.4 45.7 54.3 59.0 57.8 51.0 41.3 28.3 20.5 38.8 Precip. 1.70 1.53 2.18 1.97 2.04 1.28 2.43 2.58 2.27 2.06 1.89 1.49 23.42 HDD 1413 1174 1116 859 600 325 186 225 421 736 1102 1381 9538 CDD 0 0 0 0 0 2 1 0 0 0 0 0 3 City:TRINIDAD State:CO Lat:37.11N Long:104.29W Elev: 6030 ID:058429 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 19.1 22.4 28.5 34.7 43.8 52.7 57.3 55.8 48.6 37.5 26.7 19.9 37.3 Maximum 49.5 53.0 59.2 66.6 75.1 84.6 87.6 85.2 79.9 70.6 57.0 49.5 68.2 Mean 34.3 37.7 43.9 50.7 59.5 68.7 72.5 70.5 64.3 54.1 41.9 34.7 52.7 Precip. 0.46 0.49 1.16 1.22 1.95 1.62 2.69 2.75 1.29 1.01 0.99 0.48 16.11 HDD 952 764 655 436 207 32 0 7 85 340 694 939 5111 CDD 0 0 0 5 35 141 231 177 63 1 0 0 653 City:TRINIDAD AP State:CO Lat:37.16N Long:104.20W Elev: 5746 ID:058434 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 17.1 20.5 26.7 34.1 43.6 52.9 58.3 57.0 49.0 37.2 25.2 17.6 36.6 Maximum 46.4 51.1 57.7 65.2 74.4 85.0 89.1 86.5 79.2 68.7 54.9 46.5 67.1 Mean 31.8 35.8 42.2 49.7 59.0 69.0 73.7 71.8 64.1 53.0 40.1 32.1 51.9 Precip. 0.41 0.45 0.94 1.05 1.80 1.38 2.23 2.24 1.27 0.87 0.84 0.54 14.02 HDD 1032 818 706 464 211 30 1 6 97 374 750 1023 5512 CDD 0 0 0 3 24 149 270 214 69 1 0 0 730 City:TRINIDAD LAKE State:CO Lat:37.09N Long:104.33W Elev: 6120 ID:058436 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 13.9 17.0 23.3 29.7 39.9 48.6 53.2 51.5 43.6 32.2 22.1 14.4 32.5 Maximum 47.3 49.9 55.2 61.3 71.0 81.3 86.0 83.7 77.2 67.4 54.4 47.9 65.2 Mean 30.6 33.5 39.3 45.5 55.5 65.0 69.6 67.6 60.4 49.8 38.3 31.2 48.9 Precip. 0.46 0.53 1.24 1.47 1.91 1.41 2.55 2.35 1.39 1.21 1.24 0.67 16.43 HDD 1067 884 798 586 303 71 5 24 163 471 803 1050 6225 CDD 0 0 0 0 7 69 147 105 25 0 0 0 353 City:TWIN LAKES RES State:CO Lat:39.06N Long:106.21W Elev: 9195 ID:058501 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 1.9 2.4 10.8 18.6 28.4 35.9 41.7 40.6 33.9 24.7 13.8 5.1 21.5 Maximum 31.9 35.4 39.3 45.6 55.7 66.8 72.0 70.4 63.6 53.3 39.5 32.8 50.5 Mean 16.9 18.9 25.1 32.1 42.1 51.4 56.9 55.5 48.8 39.0 26.7 19.0 36.0 Precip. 0.44 0.51 0.79 0.81 0.96 0.83 1.47 1.49 0.90 0.67 0.55 0.45 9.87 HDD 1492 1291 1239 987 712 411 256 298 489 806 1150 1428 10559 CDD 0 0 0 0 0 2 5 4 0 0 0 0 11 City:URAVAN State:CO Lat:38.23N Long:108.45W Elev: 5010 ID:058560 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 15.5 21.9 29.1 34.3 43.4 51.3 57.9 57.5 48.4 37.0 26.6 18.4 36.8 Maximum 42.9 50.4 58.9 66.8 77.7 89.3 94.9 92.1 83.4 71.2 54.8 44.4 68.9 Mean 29.2 36.2 44.0 50.6 60.6 70.3 76.4 74.8 65.9 54.1 40.7 31.4 52.9 Precip. 0.87 0.75 1.03 0.99 1.01 0.53 1.23 1.34 1.43 1.59 1.06 0.76 12.59 HDD 1111 808 652 437 170 32 1 1 60 343 730 1043 5388 CDD 0 0 0 3 32 190 354 304 87 5 0 0 975 City:VAIL State:CO Lat:39.40N Long:106.22W Elev: 8270 ID:058575 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 2.4 6.0 14.3 22.1 29.5 34.0 40.0 39.4 31.5 22.6 12.4 4.2 21.5 Maximum 25.6 31.5 38.3 46.5 58.3 69.8 75.1 73.7 66.4 53.4 35.2 25.7 50.0 Mean 14.0 18.8 26.3 34.3 43.9 51.9 57.6 56.6 49.0 38.0 23.8 15.0 35.8 Precip. 1.64 1.64 1.84 2.14 1.81 1.31 2.24 1.51 1.64 1.53 1.57 1.57 20.44 HDD 1582 1296 1199 922 654 393 230 262 483 838 1235 1552 10646 CDD 0 0 0 0 0 0 0 0 0 0 0 0 0 City:VALLECITO DAM State:CO Lat:37.23N Long:107.35W Elev: 7650 ID:058582 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.8 11.0 19.7 26.0 34.1 41.3 48.2 47.7 40.1 30.7 20.3 12.1 28.2 Maximum 37.8 41.9 48.2 55.9 65.3 76.4 80.7 78.5 71.8 61.5 47.2 39.6 58.7 Mean 22.3 26.5 34.0 41.0 49.7 58.9 64.5 63.1 56.0 46.1 33.8 25.9 43.5 Precip. 2.30 2.21 2.47 1.67 1.61 0.98 2.65 3.78 2.76 2.91 2.45 1.98 27.77 HDD 1324 1080 963 721 476 204 79 104 276 586 938 1213 7964 CDD 0 0 0 0 0 20 61 45 5 0 0 0 131 City:WALDEN State:CO Lat:40.44N Long:106.17W Elev: 8120 ID:058756 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 3.6 5.9 13.9 20.6 28.6 36.7 40.6 38.6 31.4 22.3 12.7 5.0 21.7 Maximum 30.4 34.0 41.1 50.3 60.7 71.9 78.4 76.8 68.2 56.2 39.9 31.9 53.3 Mean 17.0 20.0 27.5 35.5 44.7 54.3 59.5 57.7 49.8 39.3 26.3 18.5 37.5 Precip. 0.62 0.61 0.82 1.07 1.51 1.06 1.28 1.05 1.21 0.89 0.83 0.59 11.54 HDD 1488 1261 1163 887 630 323 176 229 456 798 1162 1443 10016 CDD 0 0 0 0 0 2 5 4 0 0 0 0 11 City:WALSENBURG State:CO Lat:37.39N Long:104.46W Elev: 6150 ID:058781 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 21.0 23.2 28.1 33.6 42.3 50.9 56.6 55.5 48.0 37.3 27.8 21.7 37.2 Maximum 47.7 51.1 56.9 63.9 72.2 82.0 85.9 83.5 78.1 69.2 55.4 47.9 66.2 Mean 34.4 37.2 42.5 48.8 57.3 66.5 71.3 69.5 63.1 53.3 41.6 34.8 51.7 Precip. 0.70 0.80 1.80 1.85 1.95 1.36 2.13 2.34 1.04 1.06 1.45 0.96 17.44 HDD 950 780 698 489 258 56 2 14 108 365 701 936 5357 CDD 0 0 0 1 17 99 196 152 49 1 0 0 515 City:WALSH 1 W State:CO Lat:37.23N Long:102.18W Elev: 3978 ID:058793 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 16.0 19.6 26.7 35.4 46.0 56.3 61.3 60.2 51.3 38.8 26.6 18.4 38.1 Maximum 44.5 50.2 57.9 67.1 76.0 87.2 92.0 89.2 81.4 70.2 55.3 46.2 68.1 Mean 30.3 34.9 42.3 51.3 61.0 71.8 76.7 74.7 66.4 54.5 41.0 32.3 53.1 Precip. 0.42 0.42 1.02 1.43 2.76 2.32 3.33 2.54 1.44 1.21 0.67 0.39 17.95 HDD 1078 843 703 420 171 22 0 3 66 331 721 1013 5371 CDD 0 0 0 7 48 225 362 304 106 4 0 0 1056 City:WATERDALE State:CO Lat:40.26N Long:105.13W Elev: 5230 ID:058839 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 13.5 17.4 24.5 31.9 40.7 48.3 53.8 52.6 44.4 33.8 23.2 15.4 33.3 Maximum 42.3 45.8 53.0 60.5 70.1 81.2 87.1 85.0 76.2 64.5 50.4 43.7 63.3 Mean 27.9 31.6 38.8 46.2 55.4 64.8 70.5 68.8 60.3 49.2 36.8 29.6 48.3 Precip. 0.44 0.46 1.32 2.13 3.19 1.94 1.81 1.63 1.68 1.03 0.84 0.53 17.00 HDD 1151 936 813 564 306 92 7 23 175 491 847 1099 6504 CDD 0 0 0 0 8 84 175 139 34 0 0 0 440 City:WESTCLIFFE State:CO Lat:38.08N Long:105.28W Elev: 7860 ID:058931 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.8 10.4 18.4 25.1 33.4 40.0 44.5 43.6 36.3 25.6 15.5 7.4 25.6 Maximum 36.6 40.1 46.1 53.9 63.5 74.2 78.9 76.6 70.5 60.3 45.7 37.6 57.0 Mean 21.7 25.3 32.3 39.5 48.5 57.1 61.7 60.1 53.4 43.0 30.6 22.5 41.3 Precip. 0.43 0.50 1.20 1.36 1.47 1.03 2.16 2.38 1.10 1.00 0.96 0.58 14.17 HDD 1343 1113 1016 764 514 242 115 158 349 683 1032 1317 8646 CDD 0 0 0 0 0 4 12 6 1 0 0 0 23 City:WHEAT RIDGE 2 State:CO Lat:39.46N Long:105.04W Elev: 5466 ID:058995 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 15.6 19.2 25.2 32.2 40.8 49.0 54.7 52.2 43.9 32.8 22.8 16.7 33.8 Maximum 46.7 50.4 56.1 62.2 72.0 82.7 88.3 86.1 78.7 67.7 53.7 47.5 66.0 Mean 31.2 34.8 40.7 47.2 56.4 65.9 71.5 69.2 61.3 50.3 38.3 32.1 49.9 Precip. 0.63 0.64 1.83 2.25 2.60 2.05 1.78 1.87 1.16 1.32 1.18 0.86 18.17 HDD 1049 846 757 534 275 65 3 22 155 458 804 1020 5988 CDD 0 0 0 0 8 92 203 150 43 0 0 0 496 City:WILLIAMS FORK DAM State:CO Lat:40.02N Long:106.12W Elev: 7650 ID:059096 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum -3.3 -0.6 11.4 20.5 28.5 35.7 41.3 39.8 31.1 21.7 11.7 0.9 19.9 Maximum 28.6 33.5 42.5 51.6 62.5 73.4 78.9 77.5 70.3 58.9 41.9 31.5 54.3 Mean 12.7 16.5 27.0 36.1 45.5 54.6 60.1 58.7 50.7 40.3 26.8 16.2 37.1 Precip. 0.78 0.80 0.99 1.27 1.59 1.01 2.06 1.27 1.30 1.25 1.04 0.77 14.13 HDD 1624 1360 1179 868 605 315 160 201 429 767 1147 1513 10168 CDD 0 0 0 0 0 1 8 5 0 0 0 0 14 City:WINDSOR State:CO Lat:40.28N Long:104.54W Elev: 4781 ID:059147 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.31 0.23 0.84 1.79 2.20 2.03 1.33 1.01 1.07 0.89 0.61 0.41 12.72 City:WINTER PARK State:CO Lat:39.53N Long:105.46W Elev: 9058 ID:059175 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 2.41 2.03 2.71 3.14 2.80 1.68 2.18 2.15 1.76 1.55 2.27 2.17 26.85 City:WOLF CREEK PASS 1 E State:CO Lat:37.28N Long:106.47W Elev:10640 ID:059181 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 3.6 5.6 10.5 17.0 27.1 34.8 40.2 39.0 33.2 23.7 11.6 5.2 21.0 Maximum 31.1 31.8 34.9 40.9 49.9 60.9 65.8 64.1 57.3 47.4 36.8 31.2 46.0 Mean 17.4 18.7 22.7 29.0 38.5 47.9 53.0 51.6 45.3 35.6 24.2 18.2 33.5 Precip. 3.92 4.25 5.29 3.31 2.47 1.71 3.70 4.71 4.31 4.96 4.30 3.54 46.47 HDD 1477 1296 1311 1082 822 515 372 417 593 912 1224 1450 11471 CDD 0 0 0 0 0 0 0 0 0 0 0 0 0 City:WOOTTON RANCH State:CO Lat:37.01N Long:104.29W Elev: 7580 ID:059216 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.54 0.60 1.17 1.56 2.52 2.18 2.77 3.51 1.81 1.13 1.05 0.56 19.40 City:WRAY 2 E State:CO Lat:40.05N Long:102.11W Elev: 3530 ID:059243 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.5 16.5 23.4 32.4 43.6 54.4 59.6 57.5 46.9 33.3 20.8 13.8 34.5 Maximum 42.5 48.3 56.1 65.1 73.8 85.1 91.1 89.5 81.2 69.7 52.3 44.2 66.6 Mean 27.0 32.4 39.8 48.8 58.7 69.8 75.4 73.5 64.1 51.5 36.6 29.0 50.6 Precip. 0.51 0.41 1.16 1.77 3.02 2.56 2.91 1.97 1.13 0.99 0.75 0.36 17.54 HDD 1178 904 783 491 223 32 0 7 109 419 854 1116 6116 CDD 0 0 0 2 27 174 321 270 80 1 0 0 875 City:YAMPA State:CO Lat:40.09N Long:106.55W Elev: 7890 ID:059265 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 4.4 6.8 14.6 23.1 31.7 38.8 45.0 44.0 35.4 25.7 14.3 6.5 24.2 Maximum 30.2 33.8 40.4 49.5 60.7 70.8 75.9 74.8 67.4 56.3 40.0 31.5 52.6 Mean 17.3 20.3 27.5 36.3 46.2 54.8 60.5 59.4 51.4 41.0 27.2 19.0 38.4 Precip. 1.25 0.99 1.29 1.39 1.60 1.33 2.05 1.67 1.43 1.27 1.25 1.17 16.69 HDD 1478 1252 1163 862 584 310 147 181 410 745 1136 1427 9695 CDD 0 0 0 0 0 2 6 7 0 0 0 0 15 City:YELLOW JACKET 2 W State:CO Lat:37.31N Long:108.45W Elev: 6860 ID:059275 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 15.4 19.4 25.2 31.0 39.3 47.9 54.0 52.9 46.0 36.3 25.1 17.7 34.2 Maximum 38.1 42.9 50.1 59.6 69.4 81.6 86.9 84.5 76.3 63.6 48.3 39.9 61.8 Mean 26.8 31.2 37.7 45.3 54.4 64.8 70.5 68.7 61.2 50.0 36.7 28.8 48.0 Precip. 1.20 1.30 1.37 0.92 1.32 0.59 1.53 1.65 1.54 1.95 1.53 1.04 15.94 HDD 1187 948 848 591 337 89 7 21 156 469 848 1122 6623 CDD 0 0 0 0 7 81 175 135 40 2 0 0 440 City:YUMA State:CO Lat:40.07N Long:102.43W Elev: 4140 ID:059295 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.36 0.32 0.96 1.60 3.11 2.53 2.77 1.89 1.20 0.92 0.56 0.30 16.52
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