Source: "Comparative Climatic Data", National Climatic Data
Center, NOAA, 2001. See:
Data Explanations
Wind- Average Wind Speed- (MPH)
DATA THROUGH 2001 YRS JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
BIRMINGHAM AP,AL 58 8.1 8.7 9.0 8.2 6.8 6.0 5.7 5.4 6.3 6.2 7.2 7.7 7.1
HUNTSVILLE, AL 34 9.1 9.4 9.8 9.2 7.9 6.9 6.1 5.8 6.7 7.3 8.1 9.0 7.9
MOBILE, AL 53 10.1 10.3 10.7 10.1 8.7 7.5 6.9 6.7 7.7 8.0 8.9 9.6 8.8
MONTGOMERY, AL 57 7.7 8.2 8.3 7.3 6.1 5.8 5.7 5.2 5.9 5.7 6.5 7.1 6.6
ANCHORAGE, AK 48 6.4 6.8 7.1 7.3 8.5 8.4 7.3 6.9 6.7 6.7 6.4 6.3 7.1
ANNETTE, AK 37 11.7 11.9 10.6 10.7 9.0 8.5 7.8 8.1 8.9 11.4 11.8 12.0 10.2
BARROW, AK 68 11.9 11.3 11.3 11.5 12.0 11.5 11.7 12.4 13.2 13.3 12.4 11.7 12.0
BARTER IS.,AK 33 15.1 14.4 13.7 12.0 12.7 11.6 10.9 11.8 13.2 14.8 14.9 13.9 13.2
BETHEL, AK 43 14.5 14.8 13.8 12.9 11.5 11.0 10.7 11.0 11.6 12.3 13.2 13.7 12.6
BETTLES,AK 26 5.9 6.3 7.1 7.5 7.2 6.8 6.6 6.2 6.4 6.4 5.8 5.7 6.5
BIG DELTA,AK 25 11.1 10.0 8.7 8.0 8.2 6.8 6.1 6.7 7.5 8.6 10.0 10.0 8.5
COLD BAY,AK 46 17.5 17.9 17.4 17.5 16.1 15.8 15.6 16.3 16.2 16.6 17.6 17.6 16.8
FAIRBANKS, AK 50 3.0 3.9 5.3 6.6 7.7 7.1 6.6 6.1 6.1 5.3 3.8 3.1 5.4
GULKANA,AK 13 5.1 5.0 6.5 8.6 8.8 8.2 7.6 7.7 7.3 6.0 4.1 3.5 6.5
HOMER, AK 27 7.9 7.7 7.9 8.1 8.3 7.8 7.1 6.7 7.1 7.3 7.7 7.9 7.6
JUNEAU, AK 56 8.1 8.2 8.4 8.6 8.3 7.7 7.5 7.4 8.0 9.5 8.4 8.9 8.2
KING SALMON, AK 46 10.5 11.0 11.4 10.9 11.1 10.6 9.9 10.1 10.4 10.3 10.4 10.2 10.6
KODIAK, AK 48 12.7 12.5 12.5 11.6 10.7 9.3 7.7 8.4 9.7 11.4 12.5 12.7 11.0
KOTZEBUE, AK 55 14.0 13.0 11.9 12.0 10.7 11.9 12.7 13.2 13.2 13.5 14.4 12.9 12.8
MCGRATH, AK 51 3.2 4.2 5.3 6.5 6.7 6.4 5.9 5.8 5.9 5.4 3.7 3.2 5.2
NOME, AK 54 10.8 11.0 10.1 10.1 9.9 9.7 9.7 10.4 11.0 10.5 11.5 10.3 10.4
ST. PAUL ISLAND, AK 27 19.9 20.2 18.9 17.4 14.9 13.7 12.2 13.8 15.4 17.4 20.2 20.3 17.0
TALKEETNA, AK 18 6.2 5.5 5.5 4.7 4.9 5.1 4.2 3.7 3.7 3.8 5.0 5.0 4.8
VALDEZ, AK 21 7.5 7.8 6.5 5.1 5.8 5.9 4.9 4.2 4.3 6.4 7.7 7.1 6.1
YAKUTAT, AK 53 7.2 7.4 7.1 7.2 7.5 6.9 6.6 6.3 7.0 7.9 7.2 7.9 7.2
FLAGSTAFF, AZ 34 6.5 6.6 7.1 7.6 7.3 7.0 5.5 5.0 5.6 5.8 6.6 6.6 6.4
PHOENIX, AZ 56 5.3 5.8 6.6 6.9 7.0 6.7 7.1 6.6 6.3 5.8 5.3 5.1 6.2
TUCSON, AZ 56 7.9 8.1 8.6 8.9 8.8 8.7 8.4 7.9 8.3 8.2 8.1 7.8 8.3
WINSLOW, AZ 41 7.1 8.5 10.3 11.3 10.7 10.6 9.0 8.4 8.1 7.6 7.3 6.7 8.8
YUMA, AZ 28 7.3 7.4 7.9 8.3 8.3 8.5 9.5 8.9 7.3 6.6 6.9 7.2 7.8
FORT SMITH, AR 56 8.2 8.5 9.4 8.9 7.7 6.7 6.3 6.3 6.6 6.8 7.8 8.1 7.6
LITTLE ROCK, AR 59 8.4 8.9 9.6 9.0 7.6 7.1 6.7 6.3 6.6 6.8 8.0 8.1 7.8
BAKERSFIELD, CA 49 5.2 5.8 6.5 7.1 7.9 7.9 7.2 6.8 6.2 5.5 5.1 5.0 6.4
BLUE CANYON, CA 49 7.9 7.8 7.5 6.6 6.6 6.4 5.8 5.9 6.4 6.8 6.6 6.7 6.8
EUREKA, CA. 54 6.9 7.2 7.6 8.0 7.9 7.4 6.8 5.8 5.5 5.6 6.0 6.4 6.8
FRESNO, CA 52 5.2 5.7 6.7 7.4 8.1 8.3 7.4 6.8 6.1 5.2 4.7 4.9 6.4
LONG BEACH, CA 32 5.3 6.1 6.7 7.4 7.1 7.0 6.8 6.6 6.2 5.6 5.2 5.0 6.2
LOS ANGELES AP, CA 53 6.7 7.4 8.1 8.5 8.4 8.0 7.9 7.7 7.3 6.9 6.7 6.6 7.5
LOS ANGELES C.O., CA 27 6.4 6.6 6.6 6.4 6.1 5.5 5.1 5.0 5.2 5.3 5.8 6.0 5.8
MOUNT SHASTA, CA 3 5.0 5.2 5.8 6.2 5.4 5.4 4.4 4.2 4.6 4.2 5.2 5.4 5.1
REDDING, CA 15 6.3 7.2 7.3 7.1 7.3 7.5 6.6 6.1 6.0 6.0 5.7 6.3 6.6
SACRAMENTO, CA 51 7.2 7.4 8.4 8.6 9.0 9.6 8.9 8.4 7.4 6.4 6.0 6.4 7.8
SAN DIEGO, CA 61 6.0 6.6 7.5 7.8 7.9 7.8 7.5 7.4 7.1 6.5 5.9 5.6 7.0
SAN FRANCISCO AP, CA 74 7.2 8.6 10.5 12.2 13.4 14.0 13.6 12.8 11.1 9.4 7.5 7.1 10.6
SAN FRANCISCO C.O., CA 28 6.7 7.5 8.5 9.5 10.4 10.9 11.2 10.5 9.1 7.6 6.3 6.5 8.7
SANTA BARBARA, CA 30 5.2 6.0 6.7 7.6 7.0 6.7 6.5 6.1 5.5 5.5 5.3 4.4 6.0
SANTA MARIA, CA 21 6.5 7.3 8.1 8.0 8.2 7.8 6.5 6.3 5.9 6.1 6.4 6.3 7.0
STOCKTON, CA 41 6.7 7.0 7.7 8.4 9.2 9.2 8.2 7.7 7.1 6.4 5.8 6.4 7.5
ALAMOSA, CO 10 5.5 6.6 8.3 10.2 9.7 9.0 7.0 6.1 6.4 6.4 5.6 5.0 7.2
COLORADO SPRINGS, CO 53 9.4 10.0 11.1 11.6 11.2 10.4 9.3 8.9 9.4 9.6 9.5 9.4 10.0
DENVER, CO 47 8.6 8.7 9.6 10.0 9.3 8.8 8.3 8.0 7.9 7.8 8.2 8.4 8.6
GRAND JUNCTION, CO 55 5.7 6.7 8.4 9.4 9.6 9.8 9.4 9.1 9.0 7.9 6.8 6.0 8.2
PUEBLO, CO 46 7.8 8.5 9.6 10.3 9.7 9.3 8.7 7.9 7.9 7.4 7.5 7.7 8.5
BRIDGEPORT, CT 29 12.6 13.0 13.1 12.5 11.1 9.9 9.4 9.6 10.6 11.3 12.1 12.2 11.5
HARTFORD, CT 47 8.9 9.4 9.9 9.8 8.7 8.0 7.3 7.0 7.3 7.8 8.4 8.7 8.4
WILMINGTON, DE 53 9.8 10.3 11.0 10.4 9.0 8.3 7.8 7.4 7.8 8.1 9.2 9.3 9.0
WASHINGTON DULLES AP, D.C. 39 8.1 8.6 9.0 8.8 7.4 6.8 6.2 5.8 6.2 6.6 7.6 7.7 7.4
WASHINGTON NAT'L AP, D.C. 53 10.0 10.3 10.9 10.5 9.3 8.9 8.3 8.1 8.3 8.7 9.4 9.6 9.4
APALACHICOLA, FL 44 8.3 8.7 8.9 8.5 7.7 7.1 6.4 6.4 7.8 8.0 8.0 8.0 7.8
DAYTONA BEACH, FL 56 8.8 9.3 9.9 9.5 8.9 8.0 7.3 7.0 8.0 9.0 8.3 8.3 8.5
FORT MYERS, FL 56 8.3 8.9 9.3 8.8 8.0 7.2 6.6 6.7 7.4 8.4 8.1 7.9 8.0
GAINESVILLE, FL 18 7.0 7.5 7.9 7.3 6.9 6.1 5.7 5.4 5.8 6.4 6.2 6.0 6.5
JACKSONVILLE, FL 52 8.1 8.7 9.1 8.5 7.9 7.7 7.0 6.7 7.4 7.9 7.6 7.6 7.9
KEY WEST, FL 48 11.8 12.0 12.1 12.2 10.5 9.6 9.4 9.2 9.6 10.9 12.0 11.8 10.9
MIAMI, FL 52 9.5 10.0 10.5 10.5 9.5 8.3 7.9 7.9 8.2 9.2 9.7 9.1 9.2
ORLANDO, FL 53 9.0 9.6 9.9 9.4 8.8 8.0 7.3 7.2 7.6 8.6 8.6 8.5 8.5
PENSACOLA, FL 37 9.0 9.3 9.8 9.5 8.6 7.6 7.0 6.7 7.6 7.9 8.2 8.8 8.3
TALLAHASSEE, FL 40 6.7 7.1 7.5 6.8 6.2 5.7 5.0 5.0 5.9 6.3 5.9 6.3 6.2
TAMPA, FL 55 8.6 9.1 9.4 9.2 8.6 7.9 7.1 6.9 7.6 8.4 8.2 8.3 8.3
VERO BEACH, FL 18 8.8 9.0 10.0 9.5 9.0 7.7 7.0 6.5 7.3 8.7 8.7 8.0 8.3
WEST PALM BEACH, FL 59 10.1 10.5 11.0 10.9 9.9 8.3 7.7 7.7 8.7 10.1 10.4 10.0 9.6
ATHENS, GA 46 8.4 8.6 8.7 8.3 7.1 6.6 6.3 5.8 6.4 6.6 7.3 8.0 7.3
ATLANTA, GA 63 10.4 10.6 10.9 10.1 8.7 8.1 7.7 7.3 8.0 8.5 9.1 9.8 9.1
AUGUSTA,GA 50 6.9 7.5 7.9 7.4 6.4 6.0 5.8 5.3 5.4 5.6 5.9 6.5 6.4
COLUMBUS, GA 43 7.3 7.7 8.0 7.2 6.6 6.1 5.8 5.5 6.4 6.3 6.4 6.9 6.7
MACON, GA 53 8.0 8.4 8.8 8.4 7.4 7.0 6.7 6.2 6.7 6.5 6.9 7.5 7.4
SAVANNAH, GA 51 8.3 8.7 9.1 8.6 7.6 7.4 6.9 6.7 7.2 7.3 7.3 7.6 7.7
HILO, HI 52 7.4 7.7 7.7 7.5 7.4 7.1 6.9 6.8 6.8 6.7 6.8 7.2 7.2
HONOLULU,HI 52 9.4 10.1 11.3 11.7 11.6 12.6 13.1 12.8 11.2 10.5 10.7 10.4 11.3
KAHULUI, HI 29 10.8 11.2 12.3 13.5 13.1 14.9 15.5 14.7 13.0 12.2 11.9 11.3 12.9
LIHUE, HI 51 11.1 11.6 12.7 13.6 12.8 13.2 13.7 13.1 11.7 11.8 12.4 12.0 12.5
BOISE, ID 62 7.9 8.9 9.9 9.9 9.4 9.0 8.4 8.2 8.2 8.3 8.4 8.1 8.7
POCATELLO, ID 49 10.5 10.6 11.1 11.6 10.5 10.1 9.1 8.9 9.0 9.5 10.2 9.9 10.1
CAIRO,IL 22 9.8 9.8 10.6 10.2 8.2 7.4 6.5 6.2 7.0 7.3 9.1 9.3 8.5
CHICAGO,IL 43 11.6 11.4 11.8 11.9 10.5 9.3 8.4 8.2 8.9 10.1 11.1 11.0 10.3
MOLINE, IL 58 10.7 10.6 11.7 11.8 10.1 8.8 7.5 7.1 8.0 9.2 10.6 10.3 9.7
PEORIA, IL 58 10.9 10.9 11.7 11.6 9.9 8.9 7.8 7.3 8.3 9.3 10.7 10.6 9.8
ROCKFORD, IL 51 10.5 10.6 11.6 11.8 10.4 9.3 8.1 7.7 8.4 9.5 10.6 10.4 9.9
SPRINGFIELD, IL 54 12.2 12.2 13.2 13.0 11.1 9.6 8.3 7.9 8.8 10.2 12.2 12.0 10.9
EVANSVILLE, IN 61 9.2 9.3 10.0 9.6 7.9 7.1 6.2 5.8 6.4 6.9 8.7 8.9 8.0
FORT WAYNE, IN 55 11.5 11.0 11.7 11.6 10.0 8.9 8.0 7.3 8.2 9.1 10.9 11.1 9.9
INDIANAPOLIS, IN 53 10.9 10.8 11.6 11.2 9.6 8.5 7.5 7.2 7.9 8.9 10.5 10.5 9.6
SOUTH BEND, IN 53 11.9 11.2 11.9 11.6 10.2 9.1 8.1 7.7 8.5 9.5 11.0 11.2 10.2
DES MOINES, IA 52 11.4 11.2 12.4 12.6 11.0 10.1 8.9 8.6 9.4 10.3 11.3 11.1 10.7
SIOUX CITY, IA 60 11.4 11.2 12.3 13.2 11.8 10.7 9.2 9.1 9.9 10.5 11.4 11.0 11.0
WATERLOO, IA 45 11.4 11.4 12.1 12.6 11.1 9.8 8.4 8.3 9.0 10.2 11.0 11.0 10.5
CONCORDIA, KS 39 11.7 12.1 13.4 13.8 12.1 11.7 11.3 10.9 11.2 11.7 11.9 11.6 11.9
DODGE CITY, KS 59 13.5 13.9 15.5 15.5 14.6 14.0 13.1 12.5 13.5 13.5 13.7 13.4 13.9
GOODLAND, KS 53 12.4 12.4 14.0 14.4 13.5 12.7 11.9 11.5 12.0 11.9 11.9 11.9 12.5
TOPEKA, KS 52 9.7 10.2 11.5 11.7 10.2 9.4 8.4 8.0 8.5 9.1 9.8 9.6 9.7
WICHITA, KS 48 12.0 12.5 13.8 14.0 12.3 12.2 11.3 11.1 11.6 11.9 12.2 11.8 12.2
GREATER CINCINNATI AP 54 10.4 10.4 11.0 10.6 8.7 7.9 7.2 6.8 7.4 8.1 9.7 10.0 9.0
JACKSON, KY 20 7.4 7.4 7.7 7.8 6.1 5.4 5.1 4.7 5.4 6.1 7.1 7.2 6.4
LEXINGTON, KY 54 10.6 10.6 10.9 10.4 8.6 7.9 7.2 6.8 7.6 8.1 9.9 10.3 9.1
LOUISVILLE, KY 54 9.5 9.5 10.1 9.7 8.0 7.4 6.8 6.4 6.8 7.2 8.9 9.1 8.3
PADUCAH KY 17 8.9 9.0 9.5 9.0 7.4 6.3 5.8 5.1 5.7 6.6 8.3 8.4 7.5
BATON ROUGE, LA 50 8.7 9.2 9.1 8.7 7.6 6.5 5.9 5.6 6.4 6.6 7.4 8.1 7.5
LAKE CHARLES, LA 40 9.8 10.0 10.2 9.9 8.6 7.5 6.2 6.1 7.1 7.8 8.8 9.3 8.4
NEW ORLEANS, LA 53 9.3 9.8 9.9 9.4 8.1 6.8 6.1 5.9 7.3 7.6 8.7 9.0 8.2
SHREVEPORT, LA 49 9.2 9.6 10.0 9.6 8.3 7.6 7.1 6.6 7.2 7.4 8.3 8.8 8.3
CARIBOU, ME 21 11.3 11.0 11.9 11.0 10.4 9.4 8.7 8.2 9.3 10.1 10.1 10.5 10.2
PORTLAND, ME 61 9.0 9.4 10.0 9.9 9.1 8.2 7.6 7.5 7.8 8.4 8.8 9.0 8.7
BALTIMORE, MD 51 9.5 9.9 10.7 10.2 8.9 8.2 7.6 7.5 7.7 8.1 8.8 8.9 8.8
BLUE HILL, MA 60 17.3 17.2 17.3 16.4 14.6 13.8 12.9 12.6 13.5 15.2 16.2 16.7 15.3
BOSTON, MA 44 13.7 13.8 13.7 13.1 12.0 11.4 11.0 10.8 11.3 11.9 12.7 13.4 12.4
WORCESTER, MA 35 11.7 11.6 11.5 11.0 10.0 8.9 8.4 8.3 8.6 9.4 10.4 10.9 10.1
ALPENA, MI 41 8.8 8.4 8.9 9.2 8.3 7.5 7.0 6.7 7.1 7.8 8.5 8.4 8.1
DETROIT, MI 43 11.9 11.4 11.7 11.3 10.1 9.2 8.5 8.1 8.7 9.7 11.2 11.3 10.3
FLINT, MI 60 11.8 11.2 11.8 11.5 10.1 9.0 8.1 7.8 8.8 9.8 11.2 11.3 10.2
GRAND RAPIDS, MI 38 11.4 10.6 11.1 11.0 9.7 8.9 8.3 7.9 8.3 9.4 10.5 10.7 9.8
HOUGHTON LAKE, MI 20 9.7 9.1 9.1 9.5 8.8 7.8 7.5 7.0 7.8 8.9 9.6 9.3 8.7
LANSING, MI 42 11.7 10.9 11.2 11.1 9.9 8.8 8.0 7.5 8.2 9.4 10.7 11.0 9.9
MUSKEGON, MI 40 12.2 11.6 11.6 11.5 9.9 9.3 8.8 8.6 9.3 10.7 11.9 11.7 10.6
SAULT STE. MARIE, MI 60 9.6 9.3 10.0 10.3 9.7 8.5 7.8 7.7 8.6 9.2 9.7 9.6 9.2
DULUTH, MN 52 11.6 11.3 11.8 12.3 11.6 10.4 9.4 9.4 10.3 11.2 11.6 11.2 11.0
INTERNATIONAL FALLS, MN 49 8.9 8.8 9.4 9.9 9.4 8.5 7.7 7.5 8.5 9.3 9.4 8.8 8.8
MINNEAPOLIS-ST.PAUL, MN 63 10.5 10.4 11.3 12.2 11.1 10.4 9.4 9.2 10.0 10.6 11.0 10.4 10.5
ROCHESTER, MN 41 14.2 13.7 14.1 14.3 13.2 12.1 10.8 10.5 11.6 12.8 13.7 13.7 12.9
SAINT CLOUD, MN 15 8.4 8.2 9.0 9.8 9.1 8.2 7.1 6.4 7.2 8.4 8.6 8.2 8.2
JACKSON, MS 38 8.2 8.4 8.7 8.1 6.8 6.1 5.3 5.3 6.1 6.2 6.9 7.8 7.0
MERIDIAN, MS 42 7.1 7.5 7.9 7.1 6.0 5.2 4.9 4.6 5.3 5.2 6.1 6.9 6.2
TUPELO, MS 18 7.6 8.2 8.3 7.8 6.6 5.7 5.4 5.2 6.1 6.0 6.9 7.5 6.8
COLUMBIA, MO 31 10.7 10.8 11.7 11.5 9.1 8.7 8.2 7.9 8.6 9.3 10.6 10.6 9.8
KANSAS CITY, MO 29 11.1 11.1 12.3 12.3 10.3 9.9 9.2 8.8 9.6 10.6 11.3 10.9 10.6
ST. LOUIS, MO 52 10.6 10.8 11.6 11.3 9.4 8.8 8.0 7.6 8.2 8.9 10.2 10.3 9.6
SPRINGFIELD, MO 56 11.4 11.5 12.5 12.0 10.2 9.3 8.4 8.4 9.1 10.1 11.0 11.2 10.4
BILLINGS, MT 62 13.0 12.2 11.4 11.4 10.7 10.1 9.5 9.5 10.2 11.0 12.1 13.0 11.2
GLASGOW, MT 32 9.8 10.1 11.2 12.3 12.1 11.1 10.5 10.9 10.9 10.6 9.5 9.8 10.7
GREAT FALLS, MT 60 14.9 13.9 12.8 12.6 11.3 11.1 10.0 10.1 11.2 13.0 14.5 15.3 12.6
HAVRE, MT 2 8.8 7.9 10.4 11.4 12.1 10.9 9.9 9.0 9.7 9.8 10.0 10.9 10.1
HELENA, MT 61 6.7 7.3 8.2 9.1 8.8 8.5 7.8 7.4 7.4 7.1 7.1 6.7 7.7
KALISPELL, MT 39 5.6 5.6 6.7 7.7 7.4 6.9 6.3 6.3 6.1 5.1 5.3 5.2 6.2
MISSOULA, MT 57 5.1 5.6 6.7 7.6 7.4 7.2 6.9 6.7 6.0 5.1 5.1 4.8 6.2
GRAND ISLAND, NE 52 11.7 11.7 13.1 14.0 12.6 11.8 10.5 10.3 11.0 11.2 11.8 11.6 11.8
LINCOLN, NE 29 9.6 10.0 11.3 12.1 10.5 9.7 9.3 9.1 9.5 9.9 10.0 9.7 10.1
NORFOLK, NE 25 11.6 11.5 12.5 13.1 11.5 10.7 9.7 9.5 10.3 11.0 11.5 11.4 11.2
NORTH PLATTE, NE 49 9.2 9.8 11.5 12.6 11.5 10.4 9.5 9.2 9.7 9.6 9.5 9.1 10.1
OMAHA EPPLEY AP, NE 65 10.9 11.1 12.2 12.6 10.9 10.1 8.8 8.8 9.4 9.8 10.9 10.7 10.5
OMAHA (NORTH), NE 9 9.9 9.2 10.5 10.2 8.9 8.3 7.5 7.6 8.6 9.0 9.7 9.8 9.1
SCOTTSBLUFF, NE 50 10.6 11.1 12.0 12.5 11.8 10.5 9.3 8.9 9.4 9.7 10.2 10.4 10.5
VALENTINE, NE 33 9.3 9.3 10.4 11.1 11.0 9.9 9.0 9.1 9.6 9.5 9.7 9.2 9.8
ELKO, NV 46 5.2 5.7 6.6 7.2 6.8 6.7 6.2 5.9 5.4 5.0 5.1 5.0 5.9
ELY, NV 60 10.1 10.3 10.7 10.9 10.7 10.6 10.3 10.4 10.3 10.0 9.9 9.9 10.3
LAS VEGAS, NV 53 7.4 8.5 10.1 11.0 11.1 11.1 10.3 9.6 9.0 8.1 7.8 7.3 9.3
RENO, NV 59 5.6 6.2 7.8 8.2 8.0 7.7 7.2 6.6 5.8 5.4 5.5 5.3 6.6
WINNEMUCCA, NV 45 7.6 8.0 8.6 8.6 8.6 8.5 8.4 7.8 7.6 7.3 7.2 7.4 8.0
CONCORD, NH 59 7.2 7.9 8.1 7.8 7.0 6.5 5.7 5.4 5.6 6.0 6.6 7.0 6.7
MT. WASHINGTON, NH 66 46.1 44.3 41.3 35.8 29.6 27.3 25.3 24.7 28.8 33.8 39.5 44.5 35.1
ATLANTIC CITY AP, NJ 43 10.8 11.1 11.8 11.4 10.1 9.1 8.3 7.9 8.3 8.7 9.9 10.3 9.8
NEWARK, NJ 57 11.2 11.5 11.9 11.2 10.0 9.5 8.9 8.7 9.0 9.4 10.2 10.8 10.2
ALBUQUERQUE, NM 62 8.0 8.8 9.9 10.7 10.5 9.8 8.9 8.1 8.4 8.2 7.9 7.6 8.9
CLAYTON, NM 9 11.9 12.1 12.9 14.3 12.9 12.7 11.2 9.9 11.2 11.8 11.8 12.2 12.1
ROSWELL, NM 28 7.7 8.6 10.1 10.2 9.9 9.6 8.6 7.9 8.0 7.9 7.7 7.6 8.6
ALBANY, NY 63 9.8 10.1 10.6 10.5 9.0 8.3 7.5 7.0 7.4 8.0 9.1 9.3 8.9
BINGHAMTON, NY 50 11.3 11.3 11.5 11.2 9.9 9.3 8.4 8.2 8.8 9.7 10.8 11.0 10.1
BUFFALO, NY 62 14.0 13.3 13.1 12.3 11.4 10.8 10.2 9.7 10.2 11.1 12.6 13.1 11.8
ISLIP, NY 18 9.6 10.1 10.5 9.8 8.9 8.4 7.6 7.4 7.7 8.2 9.3 9.3 8.9
NEW YORK C.PARK, NY 64 10.6 10.7 11.0 10.3 8.8 8.1 7.6 7.5 8.1 8.8 9.8 10.1 9.3
NEW YORK (JFK AP), NY 43 13.0 13.3 13.5 12.7 11.6 10.7 10.2 10.0 10.4 11.0 12.2 12.7 11.8
NEW YORK (LAGUARDIA AP), NY 53 13.7 13.8 13.9 12.9 11.6 11.0 10.4 10.3 11.0 11.6 12.8 13.4 12.2
ROCHESTER, NY 61 11.6 11.1 11.0 10.7 9.3 8.6 8.0 7.7 8.1 8.8 10.2 10.7 9.6
SYRACUSE, NY 52 10.6 10.6 10.7 10.4 9.0 8.3 7.9 7.6 8.2 8.7 10.2 10.3 9.4
ASHEVILLE, NC 37 9.3 9.2 9.2 8.6 6.9 5.8 5.8 5.3 5.5 6.6 7.9 8.6 7.4
CAPE HATTERAS, NC 43 11.8 11.7 11.9 11.7 10.6 10.6 10.0 9.5 10.3 10.7 10.6 11.2 10.9
CHARLOTTE, NC 52 7.8 8.2 8.8 8.6 7.5 6.9 6.6 6.4 6.6 6.7 6.9 7.3 7.4
GREENSBORO-WNSTN-SALM-HGHPT,NC 73 8.1 8.5 9.1 8.8 7.6 6.9 6.5 6.2 6.6 7.0 7.5 7.6 7.5
RALEIGH, NC 52 8.3 8.6 9.3 8.8 7.7 7.0 6.7 6.3 6.7 6.6 7.1 7.7 7.6
WILMINGTON, NC 50 9.0 9.6 10.0 10.1 9.1 8.4 7.9 7.3 7.8 7.9 8.1 8.4 8.6
BISMARCK, ND 62 10.0 9.9 10.9 11.9 11.6 10.4 9.2 9.4 9.9 10.0 9.9 9.5 10.2
FARGO, ND 59 12.6 12.4 13.1 13.6 12.9 11.6 10.5 11.0 11.8 12.5 12.8 12.2 12.2
GRAND FORKS, ND 4 11.0 11.3 10.7 10.9 11.0 10.0 8.2 8.7 9.2 10.7 10.4 10.7 10.2
WILLISTON, ND 37 9.5 9.7 10.1 11.0 11.1 10.3 9.3 9.4 9.7 9.9 9.0 9.4 9.9
AKRON, OH 53 11.6 11.1 11.4 10.8 9.1 8.4 7.6 7.3 8.0 9.1 10.8 11.3 9.7
CLEVELAND, OH 60 12.2 11.8 12.0 11.5 10.0 9.2 8.6 8.2 8.9 9.9 11.8 12.0 10.5
COLUMBUS, OH 52 9.8 9.6 10.1 9.6 8.1 7.2 6.5 6.2 6.4 7.4 9.1 9.4 8.3
DAYTON, OH 58 11.4 11.3 11.7 11.3 9.7 8.8 7.9 7.3 8.1 9.0 11.0 11.1 9.9
MANSFIELD, OH 17 12.7 11.9 11.8 11.5 9.9 9.2 7.9 7.8 8.6 10.0 11.1 11.8 10.3
TOLEDO, OH 46 11.0 10.5 11.0 10.9 9.5 8.4 7.5 7.1 7.7 8.8 10.2 10.4 9.4
YOUNGSTOWN, OH 52 11.4 11.1 11.3 10.8 9.4 8.4 7.7 7.4 8.1 9.2 10.8 11.1 9.7
OKLAHOMA CITY, OK 53 12.5 13.1 14.3 14.2 12.5 11.8 10.9 10.4 10.8 11.8 12.4 12.3 12.3
TULSA, OK 53 10.3 10.7 11.9 11.9 10.6 9.9 9.3 8.8 9.1 9.6 10.3 10.1 10.2
ASTORIA, OR 48 9.1 9.0 8.8 8.7 8.5 8.6 8.7 8.0 7.5 7.5 8.6 9.1 8.5
EUGENE, OR 49 7.8 7.8 8.2 7.7 7.4 7.6 8.0 7.6 7.4 6.7 7.4 7.6 7.6
MEDFORD, OR 52 4.1 4.5 5.2 5.6 5.7 5.9 5.8 5.3 4.5 3.7 3.6 3.7 4.8
PENDLETON, OR 48 7.6 8.2 9.1 9.8 9.5 9.5 9.0 8.6 8.3 7.6 7.8 7.8 8.6
PORTLAND, OR 53 9.9 9.3 8.3 7.4 7.1 7.2 7.6 7.1 6.5 6.5 8.6 9.6 7.9
SALEM, OR 53 7.9 7.8 7.8 7.2 6.7 6.6 6.7 6.3 6.1 6.0 7.4 7.8 7.0
SEXTON SUMMIT, OR 53 12.8 12.5 11.5 10.4 10.2 10.9 11.6 10.7 10.9 11.7 14.0 13.2 11.7
GUAM, PC 11 9.7 11.4 10.6 10.8 9.6 8.2 6.7 6.7 6.2 7.4 9.5 11.1 9.0
JOHNSTON ISLAND, PC 23 14.4 15.8 16.9 16.7 15.9 16.1 16.0 15.4 14.4 15.0 16.0 16.9 15.8
KOROR, PC 36 7.8 7.9 7.7 7.1 6.3 5.9 6.3 6.7 6.5 6.7 6.2 6.9 6.8
KWAJALEIN, MARSHALL IS., PC 35 16.8 16.3 16.2 15.1 13.9 13.0 11.2 9.8 9.1 10.0 12.1 16.4 13.3
MAJURO, MARSHALL IS, PC 37 12.7 13.2 12.9 12.3 11.2 10.0 8.4 7.4 7.1 7.4 8.7 12.0 10.3
PAGO PAGO, AMER SAMOA, PC 34 9.4 9.2 8.9 8.8 10.7 12.5 13.2 13.2 12.7 12.2 10.9 9.7 10.9
POHNPEI, CAROLINE IS., PC 27 8.1 8.5 7.7 7.1 6.5 5.8 5.0 4.6 4.9 4.9 5.4 7.2 6.3
CHUUK, E. CAROLINE IS., PC 36 10.9 11.3 10.9 9.9 8.8 7.5 7.3 7.6 7.8 7.8 8.1 9.8 9.0
WAKE ISLAND, PC 43 13.6 13.5 14.5 15.6 14.3 12.6 12.6 12.0 12.4 14.0 16.0 14.9 13.8
YAP, W CAROLINE IS., PC 32 9.6 10.2 9.7 8.9 7.8 6.9 6.5 6.8 6.8 6.4 7.4 8.8 8.0
ALLENTOWN, PA 52 10.2 10.5 11.1 10.4 9.0 8.1 7.2 6.8 7.3 8.0 9.2 9.5 8.9
ERIE, PA. 47 13.1 12.0 11.9 11.2 9.9 9.6 9.0 9.0 9.9 11.1 12.8 13.0 11.0
HARRISBURG, PA 49 8.2 9.0 9.5 9.1 7.6 6.8 6.2 5.8 6.0 6.6 7.8 8.0 7.5
MIDDLETOWN/HARRISBURG INTL APT 59 8.6 9.1 9.8 9.3 7.8 6.9 6.3 5.9 6.1 6.6 7.9 8.1 7.7
PHILADELPHIA, PA 61 10.3 10.9 11.3 10.8 9.5 8.8 8.2 8.0 8.3 8.8 9.6 10.0 9.5
PITTSBURGH, PA 49 10.4 10.3 10.6 10.2 8.7 8.0 7.3 6.8 7.4 8.3 9.7 10.1 9.0
AVOCA, PA 46 8.8 9.0 9.4 9.3 8.4 7.7 7.2 6.9 7.4 7.7 8.5 8.7 8.2
WILLIAMSPORT, PA 39 8.7 8.7 9.0 8.9 7.7 6.8 6.3 5.9 6.1 6.6 7.9 8.2 7.6
BLOCK IS.,RI 6 12.6 12.1 11.8 10.9 10.2 9.9 9.6 8.1 8.0 9.3 12.6 11.8 10.6
PROVIDENCE, RI 48 11.0 11.4 11.9 11.8 10.6 9.9 9.4 9.2 9.3 9.5 10.2 10.5 10.4
CHARLESTON AP,SC 52 9.1 9.8 10.0 9.7 8.6 8.3 7.8 7.4 7.7 8.0 8.1 8.5 8.6
COLUMBIA, SC 53 7.2 7.7 8.2 8.2 7.0 6.6 6.3 5.8 6.0 6.1 6.3 6.7 6.8
GREENVILLE-SPARTANBURG AP, SC 39 7.6 8.0 8.3 8.0 7.0 6.5 6.1 5.7 6.2 6.5 6.8 7.4 7.0
ABERDEEN, SD 25 11.1 11.2 12.1 12.7 12.2 10.5 9.2 9.8 10.4 10.8 10.9 10.6 11.0
HURON, SD 62 11.4 11.3 12.3 13.2 12.3 11.2 10.3 10.4 11.1 11.3 11.7 11.1 11.5
RAPID CITY, SD 51 10.7 11.1 12.5 13.1 12.2 10.9 10.1 10.2 11.0 11.2 10.9 10.5 11.2
SIOUX FALLS, SD 53 10.9 11.1 12.2 12.9 11.8 10.7 9.8 9.8 10.3 10.7 11.4 10.7 11.0
BRISTOL-JHNSN CTY-KNGSPRT,TN 47 6.4 6.6 7.1 6.9 5.3 4.7 4.3 3.9 4.3 4.6 5.4 5.8 5.4
CHATTANOOGA, TN 61 6.9 7.3 7.7 7.3 5.9 5.3 5.0 4.6 4.9 4.9 6.0 6.4 6.0
KNOXVILLE, TN 59 7.7 8.0 8.4 8.4 6.8 6.3 6.0 5.5 5.6 5.7 6.7 7.2 6.9
MEMPHIS, TN 53 10.0 10.1 10.7 10.2 8.8 7.9 7.5 6.9 7.5 7.7 9.0 9.6 8.8
NASHVILLE, TN 60 9.1 9.3 9.9 9.2 7.6 7.0 6.5 6.2 6.5 6.8 8.4 8.9 8.0
OAK RIDGE,TN 19 4.6 4.7 5.0 5.4 4.2 3.9 3.6 3.3 3.4 3.2 3.8 4.2 4.1
ABILENE, TX 57 11.7 12.5 13.7 13.8 13.0 12.4 10.8 10.1 10.3 11.0 11.6 11.7 11.9
AMARILLO, TX 60 12.8 13.8 15.2 15.2 14.5 14.2 12.7 12.0 12.8 12.8 13.0 12.7 13.5
AUSTIN/CITY, TX 60 9.4 9.8 10.4 10.1 9.5 9.0 8.3 7.7 7.7 8.0 8.7 8.9 9.0
AUSTIN/BERGSTROM, TX 12 7.1 7.3 8.1 7.3 7.3 6.3 6.2 6.0 6.0 6.0 6.9 7.1 6.8
BROWNSVILLE, TX 59 11.1 11.9 13.1 13.6 12.9 12.0 11.3 10.2 9.3 9.4 10.5 10.6 11.3
CORPUS CHRISTI, TX 59 12.0 12.9 14.0 14.3 12.8 11.7 11.5 11.0 10.4 10.4 11.7 11.6 12.0
DALLAS-FORT WORTH, TX 48 11.0 11.7 12.6 12.4 11.1 10.6 9.8 8.9 9.3 9.7 10.7 10.8 10.7
DALLAS-LOVE FIELD, TX 2 8.9 10.4 9.2 11.1 11.8 10.5 9.6 8.3 8.2 9.5 8.5 9.1 9.6
DEL RIO, TX 22 8.6 9.2 10.7 10.9 10.7 11.3 10.8 9.9 8.9 8.9 8.1 8.2 9.7
EL PASO, TX 59 8.3 9.1 10.9 11.0 10.3 9.3 8.3 7.7 7.6 7.5 8.0 7.9 8.8
GALVESTON, TX 93 11.6 11.8 11.9 12.1 11.5 10.7 9.8 9.4 10.1 10.3 11.2 11.3 11.0
HOUSTON, TX 32 8.1 8.6 9.1 9.0 8.1 7.4 6.7 6.1 6.5 6.9 7.6 7.7 7.7
LUBBOCK, TX 52 12.0 13.2 14.6 14.7 14.2 13.6 11.4 10.1 10.5 11.2 11.7 11.8 12.4
MIDLAND-ODESSA, TX 48 10.4 11.2 12.5 12.8 12.5 12.3 10.8 10.1 10.1 10.1 10.4 10.1 11.1
PORT ARTHUR, TX 48 10.7 11.2 11.5 11.5 10.1 8.7 7.4 7.1 8.2 8.8 9.9 10.3 9.6
SAN ANGELO, TX 52 10.2 10.8 12.0 12.1 11.1 10.8 9.8 8.9 8.9 9.3 10.0 9.9 10.3
SAN ANTONIO, TX 59 8.8 9.3 10.1 10.1 9.8 9.7 9.1 8.4 8.3 8.3 8.6 8.4 9.1
VICTORIA, TX 40 10.4 10.9 11.4 11.7 10.7 9.7 8.9 8.3 8.5 8.9 9.6 10.0 9.9
WACO, TX 52 11.3 11.7 12.7 12.6 11.5 11.1 10.7 9.8 9.6 10.0 10.8 10.9 11.1
WICHITA FALLS, TX 53 11.3 11.9 13.1 13.1 12.2 12.1 11.1 10.3 10.4 10.7 11.4 11.1 11.6
SALT LAKE CITY, UT 72 7.5 8.1 9.3 9.6 9.4 9.4 9.5 9.7 9.1 8.5 8.0 7.6 8.8
BURLINGTON, VT 58 9.7 9.4 9.4 9.5 9.0 8.5 8.0 7.7 8.3 8.8 9.6 9.9 9.0
LYNCHBURG, VA 34 8.1 8.1 8.6 8.5 7.1 6.4 6.0 5.7 6.3 6.6 7.3 7.2 7.2
NORFOLK, VA 53 11.4 11.8 12.3 11.8 10.4 9.7 8.9 8.8 9.6 10.2 10.3 10.9 10.5
RICHMOND, VA 53 8.1 8.6 9.1 9.0 7.9 7.4 6.9 6.5 6.7 7.0 7.6 7.8 7.7
ROANOKE, VA 53 9.3 9.4 10.0 9.6 7.8 6.8 6.5 6.1 6.0 6.8 8.1 8.6 7.9
OLYMPIA, WA 48 7.0 7.0 7.2 7.3 6.9 6.7 6.2 6.0 5.7 5.8 6.8 7.1 6.6
QUILLAYUTE, WA 35 6.7 6.8 6.6 6.2 5.9 5.7 5.4 5.1 4.8 5.4 6.3 6.5 6.0
SEATTLE SEA-TAC AP, WA 53 9.5 9.4 9.4 9.4 8.9 8.6 8.1 7.8 8.0 8.4 9.2 9.6 8.9
SPOKANE, WA 54 8.7 9.2 9.7 10.0 9.2 9.3 8.6 8.3 8.2 8.2 8.6 8.7 8.9
YAKIMA, WA 47 5.6 6.4 7.9 8.6 8.5 8.2 7.8 7.4 7.3 6.6 5.8 5.1 7.1
SAN JUAN, PR 46 8.4 8.7 9.1 8.9 8.4 9.0 9.7 8.9 7.6 6.7 7.4 8.0 8.4
BECKLEY, WV 37 9.8 9.8 10.3 9.9 8.4 7.3 6.5 6.2 6.8 7.8 9.1 9.7 8.5
CHARLESTON, WV 54 7.0 6.9 7.5 7.1 5.7 5.2 4.8 4.3 4.6 4.8 6.0 6.4 5.9
ELKINS, WV 30 7.1 7.5 7.8 7.5 6.2 4.5 4.0 3.9 4.1 4.6 6.3 6.4 5.8
HUNTINGTON, WV 39 7.5 7.6 8.0 7.7 6.2 5.7 5.3 5.1 5.3 5.8 6.8 7.3 6.5
GREEN BAY, WI 52 10.8 10.5 10.7 11.2 10.0 9.1 8.2 7.9 8.9 9.8 10.8 10.3 9.9
LA CROSSE, WI 49 8.7 8.7 9.3 10.4 9.4 8.4 7.6 7.5 8.2 9.3 9.8 8.9 8.9
MADISON, WI 55 10.3 10.3 10.9 11.3 10.0 9.0 8.0 7.9 8.4 9.5 10.4 9.8 9.7
MILWAUKEE, WI 61 12.6 12.3 12.7 12.8 11.5 10.4 9.7 9.5 10.4 11.4 12.5 12.2 11.5
CASPER, WY 51 16.0 14.8 13.4 12.5 11.6 10.9 10.1 10.3 10.9 11.9 14.4 15.9 12.7
CHEYENNE, WY 44 15.2 14.6 14.4 14.1 12.6 11.4 10.4 10.4 11.2 12.3 13.5 14.7 12.9
LANDER, WY 55 5.9 5.9 7.0 7.8 7.8 7.8 7.5 7.4 6.9 6.0 5.6 5.6 6.8
SHERIDAN, WY 58 7.7 7.8 8.9 9.8 9.0 8.1 7.3 7.4 7.5 7.5 7.6 7.6 8.0