San Jose Weather Station
Substation of the National Weather Service
Office of Emergency Services
Monthly Meteorological Summary
March 1998
  Temperatures (F)   Moisture Wind
Date Maximum Minimum Range Mean Normal Mean Departure from Normal Heating Degree Days (Base 65o) Cooling Degree Days (Base 65o) Atmospheric Pressure (inches)* Dewpoint* Relative Humidity* Precipitation (Midnight - Midnight) Miles/Direction* (FAA Tower Recording)
1 64 47 17 56 54 2 9 0 30.26 43 52 0.00 8 NW
2 65 47 18 56 54 2 9 0 30.06 49 58 0.00 6 NNW
3 58 49 9 54 54 0 11 0 30.03 33 39 0.00 7 WNW
4 60 39 21 50 54 -4 15 0 29.96 31 36 0.00 6 NW
5 51 41 10 46 54 -8 19 0 29.77 37 66 0.38 13 ESE
6 57 40 17 49 54 -5 16 0 29.96 32 40 0.00 6 NW
7 58 37 21 48 54 -6 17 0 30.20 40 65 0.17 4 NNE
8 62 46 16 54 54 0 11 0 30.23 43 53 0.00 12 NW
9 68 41 27 55 54 1 10 0 30.21 39 38 0.00 10 NW
10 72 43 29 58 54 4 7 0 30.17 45 39 0.00 8 NW
11 73 45 28 59 55 4 6 0 30.03 46 41 0.00 6 NW
12 65 50 15 58 55 3 7 0 29.89 50 68 0.64 5 SE
13 63 50 13 57 55 2 8 0 29.92 43 52 0.53 11 NNW
14 71 46 25 59 55 4 6 0 30.04 43 39 0.00 6 NW
15 71 52 19 62 55 7 3 0 30.05 48 53 0.00 17 NW
16 67 54 13 61 55 6 4 0 29.95 50 57 T 6 Variable
17 71 53 18 62 55 7 3 0 29.89 50 50 0.00 Calm
18 75 47 28 61 55 6 4 0 29.94 45 35 0.00 5 WNW
19 67 54 13 61 55 6 4 0 30.00 52 63 0.00 8 NW
20 64 55 9 60 55 5 5 0 29.96 46 56 0.00 7 S
21 66 54 12 60 55 5 5 0 30.05 45 54 T 8 SW
22 74 56 18 65 55 10 0 0 30.05 41 36 T 7 SSW
23 71 54 17 63 55 8 2 0 29.91 50 62 0.22 13 SSE
24 72 55 17 64 55 9 1 0 29.69 43 38 0.12 9 S
25 67 52 15 60 55 5 5 0 29.76 46 51 0.00 17 NW
26 63 52 11 58 55 3 7 0 30.01 41 48 0.00 13 WNW
27 63 51 12 57 56 1 8 0 29.96 36 42 0.06 13 W
28 59 41 18 50 56 -6 15 0 29.71 30 38 0.07 12 NW
29 62 39 23 51 56 -5 14 0 29.91 31 32 0.00 14 WSW
30 68 40 28 54 56 -2 11 0 30.03 48 67 0.00 18 NW
31 54 47 7 51 56 -5 14 0 29.77 45 75 0.22 9 WSW
                           
(SUM)AVE 65 48 18 56 55 2 (256) (00) 29.98 43 50 (2.41) ---
NORMAL 65 45 20 55 55 --- (300) (00) 30.03 --- 57 (2.58) --- 
T = Trace     + = Other Dates     (  ) = Sum Total      *  =  Data Taken at Approximately 4:00 p.m. DST