| National Weather Service Tulsa, Oklahoma | ||||||||||||||
| Temperature - Lowest on Record through 2001, Degrees F | ||||||||||||||
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| City | Years | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEAR |
| BIRMINGHAM AP,AL | 58 | -6.0 | 3.0 | 2.0 | 26.0 | 35.0 | 42.0 | 51.0 | 51.0 | 37.0 | 27.0 | 5.0 | 1.0 | -6.0 |
| HUNTSVILLE, AL | 34 | -11.0 | 1.0 | 6.0 | 26.0 | 36.0 | 45.0 | 54.0 | 52.0 | 38.0 | 29.0 | 15.0 | -3.0 | -11.0 |
| MOBILE, AL | 60 | 3.0 | 11.0 | 21.0 | 32.0 | 43.0 | 49.0 | 60.0 | 59.0 | 42.0 | 30.0 | 22.0 | 8.0 | 3.0 |
| MONTGOMERY, AL | 57 | 0.0 | 10.0 | 17.0 | 28.0 | 40.0 | 49.0 | 59.0 | 56.0 | 39.0 | 26.0 | 13.0 | 5.0 | 0.0 |
| ANCHORAGE, AK | 48 | -34.0 | -28.0 | -24.0 | -4.0 | 17.0 | 33.0 | 38.0 | 31.0 | 19.0 | -5.0 | -21.0 | -30.0 | -34.0 |
| ANNETTE, AK | 54 | 1.0 | 2.0 | 1.0 | 21.0 | 31.0 | 37.0 | 40.0 | 40.0 | 33.0 | 18.0 | -3.0 | 1.0 | -3.0 |
| BARROW, AK | 81 | -53.0 | -56.0 | -52.0 | -42.0 | -19.0 | 4.0 | 22.0 | 20.0 | 1.0 | -32.0 | -40.0 | -55.0 | -56.0 |
| BETHEL, AK | 43 | -48.0 | -39.0 | -39.0 | -22.0 | 4.0 | 28.0 | 31.0 | 28.0 | 18.0 | -6.0 | -24.0 | -37.0 | -48.0 |
| BETTLES,AK | 51 | -70.0 | -64.0 | -56.0 | -37.0 | -10.0 | 27.0 | 29.0 | 22.0 | 0.0 | -35.0 | -57.0 | -59.0 | -70.0 |
| BIG DELTA,AK | 57 | -63.0 | -60.0 | -49.0 | -37.0 | -1.0 | 30.0 | 32.0 | 22.0 | -2.0 | -39.0 | -47.0 | -62.0 | -63.0 |
| COLD BAY,AK | 58 | -13.0 | -9.0 | -13.0 | 4.0 | 18.0 | 29.0 | 33.0 | 32.0 | 26.0 | 6.0 | 1.0 | -1.0 | -13.0 |
| FAIRBANKS, AK | 50 | -61.0 | -58.0 | -49.0 | -24.0 | -1.0 | 31.0 | 35.0 | 27.0 | 3.0 | -27.0 | -46.0 | -62.0 | -62.0 |
| GULKANA,AK | 54 | -60.0 | -65.0 | -48.0 | -42.0 | 5.0 | 26.0 | 29.0 | 20.0 | 2.0 | -23.0 | -44.0 | -58.0 | -65.0 |
| HOMER, AK | 58 | -24.0 | -19.0 | -21.0 | -9.0 | 6.0 | 29.0 | 34.0 | 31.0 | 20.0 | 2.0 | -7.0 | -16.0 | -24.0 |
| JUNEAU, AK | 57 | -22.0 | -22.0 | -15.0 | 6.0 | 25.0 | 31.0 | 36.0 | 27.0 | 23.0 | 11.0 | -5.0 | -21.0 | -22.0 |
| KING SALMON, AK | 59 | -48.0 | -41.0 | -42.0 | -15.0 | 4.0 | 29.0 | 33.0 | 25.0 | 15.0 | -12.0 | -28.0 | -38.0 | -48.0 |
| KODIAK, AK | 53 | -16.0 | -12.0 | -6.0 | 7.0 | 20.0 | 30.0 | 37.0 | 34.0 | 26.0 | 10.0 | 0.0 | -2.0 | -16.0 |
| KOTZEBUE, AK | 59 | -49.0 | -52.0 | -48.0 | -44.0 | -18.0 | 20.0 | 30.0 | 29.0 | 13.0 | -19.0 | -36.0 | -47.0 | -52.0 |
| MCGRATH, AK | 59 | -75.0 | -64.0 | -51.0 | -40.0 | -2.0 | 30.0 | 33.0 | 25.0 | 2.0 | -28.0 | -53.0 | -67.0 | -75.0 |
| NOME, AK | 55 | -54.0 | -42.0 | -46.0 | -30.0 | -11.0 | 23.0 | 30.0 | 26.0 | 9.0 | -10.0 | -39.0 | -41.0 | -54.0 |
| ST. PAUL ISLAND, AK | 84 | -26.0 | -16.0 | -19.0 | -8.0 | 8.0 | 16.0 | 28.0 | 29.0 | 22.0 | 12.0 | 4.0 | -5.0 | -26.0 |
| TALKEETNA, AK | 62 | -48.0 | -46.0 | -43.0 | -37.0 | -5.0 | 28.0 | 33.0 | 25.0 | 11.0 | -21.0 | -41.0 | -45.0 | -48.0 |
| UNALAKLEET, AK | 30 | -48.0 | -50.0 | -50.0 | -30.0 | -6.0 | 25.0 | 32.0 | 28.0 | 6.0 | -20.0 | -47.0 | -50.0 | -50.0 |
| VALDEZ, AK | 30 | -20.0 | -10.0 | -6.0 | 5.0 | 21.0 | 31.0 | 33.0 | 32.0 | 25.0 | 8.0 | 1.0 | -6.0 | -20.0 |
| YAKUTAT, AK | 55 | -22.0 | -20.0 | -20.0 | 3.0 | 21.0 | 29.0 | 35.0 | 29.0 | 21.0 | 6.0 | -6.0 | -24.0 | -24.0 |
| FLAGSTAFF, AZ | 52 | -22.0 | -23.0 | -16.0 | -2.0 | 14.0 | 22.0 | 32.0 | 24.0 | 23.0 | -2.0 | -13.0 | -23.0 | -23.0 |
| PHOENIX, AZ | 64 | 17.0 | 22.0 | 25.0 | 32.0 | 40.0 | 50.0 | 61.0 | 60.0 | 47.0 | 34.0 | 25.0 | 22.0 | 17.0 |
| TUCSON, AZ | 61 | 16.0 | 20.0 | 20.0 | 27.0 | 38.0 | 47.0 | 59.0 | 61.0 | 44.0 | 26.0 | 24.0 | 16.0 | 16.0 |
| WINSLOW, AZ | 70 | -18.0 | -7.0 | 6.0 | 16.0 | 23.0 | 35.0 | 44.0 | 41.0 | 31.0 | 13.0 | -1.0 | -12.0 | -18.0 |
| YUMA, AZ | 45 | 24.0 | 28.0 | 32.0 | 41.0 | 46.0 | 54.0 | 63.0 | 63.0 | 53.0 | 35.0 | 30.0 | 27.0 | 24.0 |
| FORT SMITH, AR | 56 | -10.0 | -9.0 | 7.0 | 22.0 | 35.0 | 47.0 | 50.0 | 51.0 | 33.0 | 22.0 | 8.0 | -5.0 | -10.0 |
| LITTLE ROCK, AR | 60 | -4.0 | -5.0 | 11.0 | 28.0 | 40.0 | 46.0 | 54.0 | 52.0 | 37.0 | 29.0 | 17.0 | -1.0 | -5.0 |
| NORTH LITTLE ROCK, AR | 24 | -6.0 | 4.0 | 14.0 | 30.0 | 40.0 | 52.0 | 60.0 | 53.0 | 41.0 | 27.0 | 19.0 | -2.0 | -6.0 |
| BAKERSFIELD, CA | 64 | 20.0 | 25.0 | 31.0 | 33.0 | 37.0 | 45.0 | 52.0 | 52.0 | 45.0 | 29.0 | 28.0 | 19.0 | 19.0 |
| BISHOP, CA | 54 | -7.0 | -2.0 | 9.0 | 15.0 | 25.0 | 29.0 | 34.0 | 37.0 | 26.0 | 16.0 | 5.0 | -8.0 | -8.0 |
| EUREKA, CA. | 91 | 25.0 | 27.0 | 29.0 | 32.0 | 36.0 | 40.0 | 45.0 | 44.0 | 41.0 | 32.0 | 29.0 | 21.0 | 21.0 |
| FRESNO, CA | 52 | 19.0 | 24.0 | 26.0 | 32.0 | 36.0 | 44.0 | 50.0 | 49.0 | 37.0 | 27.0 | 26.0 | 18.0 | 18.0 |
| LONG BEACH, CA | 49 | 25.0 | 33.0 | 33.0 | 38.0 | 40.0 | 47.0 | 51.0 | 52.0 | 50.0 | 39.0 | 34.0 | 28.0 | 25.0 |
| LOS ANGELES AP, CA | 66 | 23.0 | 32.0 | 34.0 | 39.0 | 43.0 | 48.0 | 49.0 | 51.0 | 47.0 | 41.0 | 34.0 | 32.0 | 23.0 |
| LOS ANGELES C.O., CA | 61 | 28.0 | 34.0 | 26.0 | 39.0 | 5.0 | 49.0 | 54.0 | 53.0 | 51.0 | 41.0 | 38.0 | 30.0 | 5.0 |
| MOUNT SHASTA, CA | 42 | -2.0 | 1.0 | 11.0 | 14.0 | 21.0 | 25.0 | 31.0 | 34.0 | 25.0 | 19.0 | 9.0 | -5.0 | -5.0 |
| REDDING, CA | 15 | 19.0 | 21.0 | 28.0 | 28.0 | 34.0 | 42.0 | 53.0 | 51.0 | 40.0 | 33.0 | 23.0 | 17.0 | 17.0 |
| SACRAMENTO, CA | 51 | 23.0 | 23.0 | 26.0 | 31.0 | 36.0 | 41.0 | 48.0 | 49.0 | 43.0 | 36.0 | 26.0 | 18.0 | 18.0 |
| SAN DIEGO, CA | 61 | 29.0 | 36.0 | 39.0 | 41.0 | 48.0 | 51.0 | 55.0 | 57.0 | 51.0 | 43.0 | 38.0 | 34.0 | 29.0 |
| SAN FRANCISCO AP, CA | 74 | 24.0 | 25.0 | 30.0 | 31.0 | 36.0 | 41.0 | 43.0 | 42.0 | 38.0 | 34.0 | 25.0 | 20.0 | 20.0 |
| SAN FRANCISCO C.O., CA | 65 | 30.0 | 31.0 | 38.0 | 40.0 | 44.0 | 47.0 | 47.0 | 48.0 | 48.0 | 45.0 | 40.0 | 28.0 | 28.0 |
| SANTA BARBARA, CA | 65 | 26.0 | 25.0 | 34.0 | 36.0 | 38.0 | 42.0 | 49.0 | 47.0 | 45.0 | 36.0 | 30.0 | 20.0 | 20.0 |
| SANTA MARIA, CA | 59 | 20.0 | 22.0 | 24.0 | 31.0 | 31.0 | 36.0 | 43.0 | 43.0 | 36.0 | 26.0 | 25.0 | 20.0 | 20.0 |
| STOCKTON, CA | 42 | 19.0 | 22.0 | 27.0 | 32.0 | 38.0 | 45.0 | 49.0 | 50.0 | 43.0 | 33.0 | 25.0 | 17.0 | 17.0 |
| ALAMOSA, CO | 56 | -50.0 | -35.0 | -20.0 | -6.0 | 11.0 | 24.0 | 30.0 | 29.0 | 15.0 | -10.0 | -30.0 | -42.0 | -50.0 |
| COLORADO SPRINGS, CO | 53 | -26.0 | -27.0 | -11.0 | -3.0 | 21.0 | 32.0 | 42.0 | 39.0 | 22.0 | 5.0 | -8.0 | -24.0 | -27.0 |
| DENVER, CO | 61 | -25.0 | -30.0 | -11.0 | -2.0 | 22.0 | 30.0 | 43.0 | 41.0 | 17.0 | 3.0 | -8.0 | -25.0 | -30.0 |
| GRAND JUNCTION, CO | 55 | -23.0 | -18.0 | 5.0 | 11.0 | 26.0 | 34.0 | 44.0 | 43.0 | 29.0 | 18.0 | -2.0 | -17.0 | -23.0 |
| PUEBLO, CO | 60 | -29.0 | -31.0 | -20.0 | 2.0 | 25.0 | 36.0 | 44.0 | 40.0 | 21.0 | 4.0 | -17.0 | -25.0 | -31.0 |
| BRIDGEPORT, CT | 53 | -7.0 | -5.0 | 4.0 | 18.0 | 31.0 | 41.0 | 49.0 | 44.0 | 36.0 | 26.0 | 16.0 | -4.0 | -7.0 |
| HARTFORD, CT | 47 | -26.0 | -21.0 | -6.0 | 9.0 | 28.0 | 37.0 | 44.0 | 36.0 | 30.0 | 17.0 | 1.0 | -14.0 | -26.0 |
| WILMINGTON, DE | 54 | -14.0 | -6.0 | 2.0 | 18.0 | 30.0 | 41.0 | 48.0 | 43.0 | 36.0 | 24.0 | 14.0 | -7.0 | -14.0 |
| WASHINGTON DULLES AP, D.C. | 39 | -18.0 | -14.0 | -1.0 | 17.0 | 28.0 | 36.0 | 41.0 | 38.0 | 30.0 | 15.0 | 9.0 | -4.0 | -18.0 |
| WASHINGTON NAT'L AP, D.C. | 60 | -5.0 | 4.0 | 11.0 | 24.0 | 34.0 | 47.0 | 54.0 | 49.0 | 39.0 | 29.0 | 16.0 | 1.0 | -5.0 |
| APALACHICOLA, FL | 63 | 9.0 | 21.0 | 22.0 | 36.0 | 47.0 | 48.0 | 63.0 | 62.0 | 50.0 | 37.0 | 24.0 | 13.0 | 9.0 |
| DAYTONA BEACH, FL | 58 | 15.0 | 24.0 | 26.0 | 35.0 | 44.0 | 52.0 | 60.0 | 65.0 | 52.0 | 41.0 | 27.0 | 19.0 | 15.0 |
| FORT MYERS, FL | 58 | 28.0 | 30.0 | 33.0 | 39.0 | 50.0 | 60.0 | 66.0 | 65.0 | 63.0 | 45.0 | 34.0 | 26.0 | 26.0 |
| GAINESVILLE, FL | 18 | 10.0 | 18.0 | 28.0 | 34.0 | 42.0 | 50.0 | 62.0 | 62.0 | 52.0 | 33.0 | 25.0 | 16.0 | 10.0 |
| JACKSONVILLE, FL | 60 | 7.0 | 19.0 | 23.0 | 34.0 | 45.0 | 47.0 | 61.0 | 59.0 | 48.0 | 36.0 | 21.0 | 11.0 | 7.0 |
| KEY WEST, FL | 49 | 41.0 | 45.0 | 47.0 | 48.0 | 64.0 | 68.0 | 69.0 | 68.0 | 69.0 | 60.0 | 49.0 | 44.0 | 41.0 |
| MIAMI, FL | 59 | 30.0 | 32.0 | 32.0 | 46.0 | 53.0 | 60.0 | 69.0 | 68.0 | 68.0 | 51.0 | 39.0 | 30.0 | 30.0 |
| ORLANDO, FL | 59 | 19.0 | 26.0 | 25.0 | 38.0 | 48.0 | 53.0 | 64.0 | 64.0 | 56.0 | 43.0 | 29.0 | 20.0 | 19.0 |
| PENSACOLA, FL | 38 | 5.0 | 15.0 | 22.0 | 33.0 | 48.0 | 56.0 | 61.0 | 62.0 | 43.0 | 32.0 | 25.0 | 11.0 | 5.0 |
| TALLAHASSEE, FL | 41 | 6.0 | 14.0 | 20.0 | 29.0 | 34.0 | 46.0 | 57.0 | 57.0 | 40.0 | 30.0 | 13.0 | 10.0 | 6.0 |
| TAMPA, FL | 55 | 21.0 | 24.0 | 29.0 | 40.0 | 49.0 | 53.0 | 63.0 | 67.0 | 57.0 | 40.0 | 23.0 | 18.0 | 18.0 |
| VERO BEACH, FL | 18 | 21.0 | 28.0 | 32.0 | 42.0 | 47.0 | 57.0 | 67.0 | 64.0 | 64.0 | 46.0 | 38.0 | 23.0 | 21.0 |
| WEST PALM BEACH, FL | 65 | 27.0 | 32.0 | 30.0 | 43.0 | 51.0 | 61.0 | 66.0 | 65.0 | 66.0 | 46.0 | 36.0 | 28.0 | 27.0 |
| ATHENS, GA | 58 | -4.0 | 5.0 | 11.0 | 26.0 | 37.0 | 45.0 | 55.0 | 54.0 | 36.0 | 24.0 | 7.0 | 2.0 | -4.0 |
| ATLANTA, GA | 53 | -8.0 | 5.0 | 10.0 | 26.0 | 37.0 | 46.0 | 53.0 | 55.0 | 36.0 | 28.0 | 3.0 | 0.0 | -8.0 |
| AUGUSTA,GA | 51 | -1.0 | 9.0 | 12.0 | 26.0 | 35.0 | 47.0 | 55.0 | 54.0 | 36.0 | 22.0 | 15.0 | 5.0 | -1.0 |
| COLUMBUS, GA | 56 | -2.0 | 10.0 | 16.0 | 28.0 | 39.0 | 44.0 | 59.0 | 57.0 | 38.0 | 24.0 | 10.0 | 4.0 | -2.0 |
| MACON, GA | 53 | -6.0 | 9.0 | 14.0 | 29.0 | 40.0 | 46.0 | 54.0 | 55.0 | 35.0 | 26.0 | 10.0 | 5.0 | -6.0 |
| SAVANNAH, GA | 51 | 3.0 | 14.0 | 20.0 | 32.0 | 39.0 | 51.0 | 61.0 | 57.0 | 43.0 | 28.0 | 15.0 | 9.0 | 3.0 |
| HILO, HI | 55 | 54.0 | 53.0 | 54.0 | 56.0 | 58.0 | 60.0 | 62.0 | 63.0 | 61.0 | 62.0 | 58.0 | 55.0 | 53.0 |
| HONOLULU,HI | 32 | 53.0 | 53.0 | 55.0 | 57.0 | 60.0 | 65.0 | 66.0 | 67.0 | 66.0 | 61.0 | 57.0 | 54.0 | 53.0 |
| KAHULUI, HI | 37 | 48.0 | 50.0 | 52.0 | 54.0 | 57.0 | 58.0 | 58.0 | 61.0 | 60.0 | 58.0 | 55.0 | 52.0 | 48.0 |
| LIHUE, HI | 51 | 50.0 | 52.0 | 51.0 | 56.0 | 58.0 | 61.0 | 62.0 | 66.0 | 65.0 | 61.0 | 57.0 | 52.0 | 50.0 |
| BOISE, ID | 62 | -17.0 | -15.0 | 6.0 | 19.0 | 22.0 | 31.0 | 35.0 | 34.0 | 23.0 | 11.0 | -3.0 | -25.0 | -25.0 |
| LEWISTON, ID | 55 | -22.0 | -15.0 | 2.0 | 20.0 | 23.0 | 34.0 | 41.0 | 41.0 | 28.0 | 16.0 | -3.0 | -22.0 | -22.0 |
| POCATELLO, ID | 52 | -30.0 | -33.0 | -12.0 | 13.0 | 20.0 | 28.0 | 34.0 | 30.0 | 19.0 | 10.0 | -14.0 | -29.0 | -33.0 |
| CHICAGO,IL | 43 | -27.0 | -19.0 | -8.0 | 7.0 | 24.0 | 36.0 | 40.0 | 41.0 | 28.0 | 17.0 | 1.0 | -25.0 | -27.0 |
| MOLINE, IL | 69 | -27.0 | -28.0 | -19.0 | 7.0 | 26.0 | 39.0 | 46.0 | 40.0 | 24.0 | 16.0 | -9.0 | -24.0 | -28.0 |
| PEORIA, IL | 62 | -25.0 | -19.0 | -10.0 | 14.0 | 25.0 | 39.0 | 47.0 | 41.0 | 26.0 | 19.0 | -2.0 | -23.0 | -25.0 |
| ROCKFORD, IL | 51 | -27.0 | -24.0 | -11.0 | 5.0 | 24.0 | 37.0 | 43.0 | 41.0 | 27.0 | 15.0 | -10.0 | -24.0 | -27.0 |
| SPRINGFIELD, IL | 54 | -21.0 | -22.0 | -12.0 | 19.0 | 28.0 | 40.0 | 48.0 | 43.0 | 32.0 | 17.0 | -3.0 | -21.0 | -22.0 |
| EVANSVILLE, IN | 61 | -21.0 | -23.0 | -9.0 | 23.0 | 28.0 | 41.0 | 47.0 | 43.0 | 31.0 | 21.0 | -3.0 | -15.0 | -23.0 |
| FORT WAYNE, IN | 55 | -22.0 | -18.0 | -10.0 | 7.0 | 27.0 | 38.0 | 44.0 | 38.0 | 29.0 | 19.0 | -1.0 | -18.0 | -22.0 |
| INDIANAPOLIS, IN | 62 | -27.0 | -21.0 | -7.0 | 16.0 | 28.0 | 37.0 | 44.0 | 41.0 | 28.0 | 17.0 | -2.0 | -23.0 | -27.0 |
| SOUTH BEND, IN | 62 | -22.0 | -17.0 | -13.0 | 11.0 | 24.0 | 35.0 | 42.0 | 40.0 | 29.0 | 20.0 | -7.0 | -16.0 | -22.0 |
| DES MOINES, IA | 62 | -24.0 | -26.0 | -22.0 | 9.0 | 30.0 | 38.0 | 47.0 | 40.0 | 26.0 | 14.0 | -4.0 | -22.0 | -26.0 |
| DUBUQUE,IA | 49 | -28.0 | -27.0 | -20.0 | 11.0 | 24.0 | 36.0 | 44.0 | 40.0 | 28.0 | 13.0 | -17.0 | -25.0 | -28.0 |
| SIOUX CITY, IA | 61 | -26.0 | -26.0 | -22.0 | -2.0 | 25.0 | 38.0 | 42.0 | 37.0 | 24.0 | 12.0 | -9.0 | -24.0 | -26.0 |
| WATERLOO, IA | 53 | -33.0 | -31.0 | -34.0 | -4.0 | 25.0 | 38.0 | 42.0 | 38.0 | 22.0 | 11.0 | -17.0 | -29.0 | -34.0 |
| CONCORDIA, KS | 40 | -17.0 | -15.0 | -7.0 | 14.0 | 26.0 | 41.0 | 48.0 | 45.0 | 29.0 | 14.0 | -4.0 | -26.0 | -26.0 |
| DODGE CITY, KS | 59 | -13.0 | -15.0 | -15.0 | 14.0 | 26.0 | 41.0 | 46.0 | 47.0 | 29.0 | 14.0 | 0.0 | -21.0 | -21.0 |
| GOODLAND, KS | 81 | -26.0 | -22.0 | -20.0 | 0.0 | 21.0 | 31.0 | 42.0 | 38.0 | 19.0 | 7.0 | -12.0 | -27.0 | -27.0 |
| TOPEKA, KS | 55 | -20.0 | -23.0 | -7.0 | 10.0 | 26.0 | 43.0 | 43.0 | 41.0 | 29.0 | 19.0 | 2.0 | -26.0 | -26.0 |
| WICHITA, KS | 49 | -12.0 | -21.0 | -2.0 | 15.0 | 31.0 | 43.0 | 51.0 | 48.0 | 31.0 | 18.0 | 1.0 | -16.0 | -21.0 |
| GREATER CINCINNATI AP | 40 | -25.0 | -11.0 | -11.0 | 15.0 | 27.0 | 39.0 | 47.0 | 43.0 | 31.0 | 16.0 | 1.0 | -20.0 | -25.0 |
| JACKSON, KY | 21 | -18.0 | -8.0 | 7.0 | 20.0 | 32.0 | 44.0 | 52.0 | 45.0 | 34.0 | 26.0 | 13.0 | -13.0 | -18.0 |
| LEXINGTON, KY | 57 | -21.0 | -15.0 | -2.0 | 18.0 | 26.0 | 39.0 | 47.0 | 42.0 | 34.0 | 20.0 | -3.0 | -19.0 | -21.0 |
| LOUISVILLE, KY | 54 | -22.0 | -19.0 | -1.0 | 22.0 | 31.0 | 42.0 | 50.0 | 46.0 | 33.0 | 23.0 | -1.0 | -15.0 | -22.0 |
| PADUCAH KY | 18 | -15.0 | -8.0 | 11.0 | 24.0 | 35.0 | 44.0 | 53.0 | 44.0 | 35.0 | 24.0 | 10.0 | -10.0 | -15.0 |
| BATON ROUGE, LA | 51 | 9.0 | 15.0 | 20.0 | 32.0 | 44.0 | 53.0 | 58.0 | 59.0 | 43.0 | 30.0 | 21.0 | 8.0 | 8.0 |
| LAKE CHARLES, LA | 37 | 15.0 | 17.0 | 25.0 | 34.0 | 49.0 | 56.0 | 61.0 | 59.0 | 47.0 | 30.0 | 23.0 | 11.0 | 11.0 |
| NEW ORLEANS, LA | 55 | 14.0 | 16.0 | 25.0 | 32.0 | 41.0 | 50.0 | 60.0 | 60.0 | 42.0 | 35.0 | 24.0 | 11.0 | 11.0 |
| SHREVEPORT, LA | 49 | 3.0 | 12.0 | 20.0 | 31.0 | 42.0 | 52.0 | 58.0 | 53.0 | 42.0 | 28.0 | 16.0 | 5.0 | 3.0 |
| CARIBOU, ME | 62 | -33.0 | -41.0 | -28.0 | -2.0 | 18.0 | 30.0 | 36.0 | 34.0 | 23.0 | 14.0 | -8.0 | -31.0 | -41.0 |
| PORTLAND, ME | 61 | -26.0 | -39.0 | -21.0 | 8.0 | 23.0 | 33.0 | 40.0 | 33.0 | 23.0 | 15.0 | 3.0 | -21.0 | -39.0 |
| BALTIMORE, MD | 51 | -7.0 | -3.0 | 6.0 | 20.0 | 32.0 | 40.0 | 50.0 | 45.0 | 35.0 | 25.0 | 13.0 | 0.0 | -7.0 |
| BLUE HILL, MA | 116 | -16.0 | -21.0 | -5.0 | 6.0 | 27.0 | 36.0 | 44.0 | 39.0 | 28.0 | 21.0 | 5.0 | -19.0 | -21.0 |
| BOSTON, MA | 50 | -12.0 | -4.0 | 6.0 | 16.0 | 34.0 | 45.0 | 50.0 | 47.0 | 38.0 | 28.0 | 15.0 | -7.0 | -12.0 |
| WORCESTER, MA | 46 | -19.0 | -12.0 | -4.0 | 11.0 | 28.0 | 36.0 | 43.0 | 38.0 | 30.0 | 20.0 | 6.0 | -13.0 | -19.0 |
| ALPENA, MI | 43 | -28.0 | -37.0 | -27.0 | 0.0 | 20.0 | 28.0 | 34.0 | 30.0 | 25.0 | 16.0 | -6.0 | -18.0 | -37.0 |
| DETROIT, MI | 43 | -21.0 | -15.0 | -4.0 | 10.0 | 25.0 | 36.0 | 41.0 | 38.0 | 29.0 | 17.0 | 9.0 | -10.0 | -21.0 |
| FLINT, MI | 45 | -25.0 | -22.0 | -12.0 | 6.0 | 22.0 | 33.0 | 40.0 | 37.0 | 26.0 | 19.0 | 6.0 | -13.0 | -25.0 |
| GRAND RAPIDS, MI | 38 | -22.0 | -19.0 | -8.0 | 3.0 | 22.0 | 33.0 | 41.0 | 39.0 | 27.0 | 18.0 | 5.0 | -18.0 | -22.0 |
| HOUGHTON LAKE, MI | 37 | -26.0 | -34.0 | -23.0 | 3.0 | 21.0 | 29.0 | 33.0 | 29.0 | 21.0 | 16.0 | -5.0 | -21.0 | -34.0 |
| LANSING, MI | 43 | -29.0 | -25.0 | -15.0 | -2.0 | 19.0 | 30.0 | 37.0 | 35.0 | 22.0 | 15.0 | 4.0 | -18.0 | -29.0 |
| MARQUETTE, MI | 23 | -27.0 | -34.0 | -23.0 | -5.0 | 17.0 | 28.0 | 36.0 | 34.0 | 24.0 | 14.0 | -5.0 | -28.0 | -34.0 |
| MUSKEGON, MI | 62 | -13.0 | -19.0 | -10.0 | 1.0 | 22.0 | 31.0 | 39.0 | 36.0 | 27.0 | 21.0 | -14.0 | -15.0 | -19.0 |
| SAULT STE. MARIE, MI | 61 | -36.0 | -35.0 | -24.0 | -2.0 | 18.0 | 26.0 | 36.0 | 29.0 | 25.0 | 16.0 | -10.0 | -31.0 | -36.0 |
| DULUTH, MN | 60 | -39.0 | -39.0 | -29.0 | -5.0 | 17.0 | 27.0 | 35.0 | 32.0 | 22.0 | 8.0 | -23.0 | -34.0 | -39.0 |
| INTERNATIONAL FALLS, MN | 62 | -46.0 | -45.0 | -38.0 | -14.0 | 11.0 | 23.0 | 34.0 | 30.0 | 20.0 | 2.0 | -32.0 | -41.0 | -46.0 |
| MINNEAPOLIS-ST.PAUL, MN | 63 | -34.0 | -32.0 | -32.0 | 2.0 | 18.0 | 34.0 | 43.0 | 39.0 | 26.0 | 13.0 | -17.0 | -29.0 | -34.0 |
| ROCHESTER, MN | 42 | -32.0 | -35.0 | -31.0 | 5.0 | 21.0 | 35.0 | 42.0 | 37.0 | 23.0 | 11.0 | -20.0 | -33.0 | -35.0 |
| SAINT CLOUD, MN | 61 | -43.0 | -40.0 | -32.0 | -3.0 | 19.0 | 32.0 | 40.0 | 33.0 | 18.0 | 5.0 | -20.0 | -41.0 | -43.0 |
| JACKSON, MS | 38 | 2.0 | 10.0 | 15.0 | 27.0 | 38.0 | 47.0 | 51.0 | 55.0 | 35.0 | 26.0 | 17.0 | 4.0 | 2.0 |
| MERIDIAN, MS | 56 | 0.0 | 8.0 | 15.0 | 28.0 | 38.0 | 42.0 | 55.0 | 53.0 | 34.0 | 24.0 | 16.0 | 2.0 | 0.0 |
| TUPELO, MS | 18 | -6.0 | 4.0 | 16.0 | 29.0 | 40.0 | 49.0 | 58.0 | 52.0 | 40.0 | 29.0 | 19.0 | -3.0 | -6.0 |
| COLUMBIA, MO | 32 | -19.0 | -15.0 | -5.0 | 19.0 | 29.0 | 40.0 | 48.0 | 42.0 | 32.0 | 22.0 | 0.0 | -20.0 | -20.0 |
| KANSAS CITY, MO | 29 | -17.0 | -19.0 | -10.0 | 12.0 | 30.0 | 42.0 | 51.0 | 43.0 | 31.0 | 17.0 | 1.0 | -23.0 | -23.0 |
| ST. LOUIS, MO | 44 | -18.0 | -12.0 | -5.0 | 22.0 | 31.0 | 43.0 | 51.0 | 47.0 | 36.0 | 23.0 | 1.0 | -16.0 | -18.0 |
| SPRINGFIELD, MO | 56 | -13.0 | -17.0 | -3.0 | 18.0 | 30.0 | 42.0 | 44.0 | 44.0 | 31.0 | 18.0 | 4.0 | -16.0 | -17.0 |
| BILLINGS, MT | 67 | -30.0 | -38.0 | -19.0 | -5.0 | 14.0 | 32.0 | 41.0 | 35.0 | 22.0 | -7.0 | -22.0 | -32.0 | -38.0 |
| GLASGOW, MT | 46 | -47.0 | -38.0 | -27.0 | -3.0 | 20.0 | 32.0 | 41.0 | 37.0 | 15.0 | -6.0 | -26.0 | -38.0 | -47.0 |
| GREAT FALLS, MT | 64 | -37.0 | -35.0 | -29.0 | -6.0 | 15.0 | 31.0 | 36.0 | 30.0 | 16.0 | -11.0 | -25.0 | -43.0 | -43.0 |
| HAVRE, MT | 2 | -16.0 | -23.0 | 3.0 | 14.0 | 25.0 | 38.0 | 39.0 | 37.0 | 21.0 | 6.0 | -6.0 | -30.0 | -30.0 |
| HELENA, MT | 61 | -42.0 | -42.0 | -30.0 | 1.0 | 17.0 | 30.0 | 36.0 | 28.0 | 18.0 | -8.0 | -39.0 | -38.0 | -42.0 |
| KALISPELL, MT | 52 | -38.0 | -36.0 | -29.0 | 10.0 | 19.0 | 26.0 | 30.0 | 30.0 | 16.0 | -3.0 | -28.0 | -35.0 | -38.0 |
| MISSOULA, MT | 57 | -33.0 | -27.0 | -13.0 | 14.0 | 21.0 | 30.0 | 31.0 | 30.0 | 20.0 | 0.0 | -23.0 | -30.0 | -33.0 |
| GRAND ISLAND, NE | 56 | -28.0 | -19.0 | -21.0 | 7.0 | 23.0 | 38.0 | 42.0 | 40.0 | 23.0 | 9.0 | -11.0 | -26.0 | -28.0 |
| LINCOLN, NE | 30 | -33.0 | -24.0 | -19.0 | 3.0 | 24.0 | 39.0 | 42.0 | 41.0 | 26.0 | 8.0 | -5.0 | -27.0 | -33.0 |
| NORFOLK, NE | 56 | -27.0 | -26.0 | -20.0 | 2.0 | 24.0 | 38.0 | 42.0 | 40.0 | 26.0 | 11.0 | -15.0 | -30.0 | -30.0 |
| NORTH PLATTE, NE | 50 | -23.0 | -22.0 | -22.0 | 7.0 | 19.0 | 29.0 | 39.0 | 35.0 | 17.0 | 10.0 | -13.0 | -34.0 | -34.0 |
| OMAHA EPPLEY AP, NE | 65 | -23.0 | -21.0 | -16.0 | 5.0 | 27.0 | 38.0 | 44.0 | 43.0 | 25.0 | 13.0 | -9.0 | -23.0 | -23.0 |
| OMAHA (NORTH), NE | 39 | -22.0 | -20.0 | -16.0 | 7.0 | 25.0 | 41.0 | 44.0 | 44.0 | 28.0 | 15.0 | -11.0 | -25.0 | -25.0 |
| SCOTTSBLUFF, NE | 59 | -32.0 | -28.0 | -27.0 | -8.0 | 15.0 | 30.0 | 40.0 | 39.0 | 19.0 | -6.0 | -13.0 | -42.0 | -42.0 |
| VALENTINE, NE | 47 | -30.0 | -31.0 | -29.0 | 3.0 | 19.0 | 30.0 | 38.0 | 34.0 | 17.0 | -1.0 | -22.0 | -39.0 | -39.0 |
| ELKO, NV | 71 | -43.0 | -37.0 | -9.0 | -2.0 | 10.0 | 23.0 | 30.0 | 20.0 | 9.0 | 1.0 | -12.0 | -38.0 | -43.0 |
| ELY, NV | 63 | -27.0 | -30.0 | -13.0 | -5.0 | 7.0 | 18.0 | 28.0 | 24.0 | 15.0 | -3.0 | -15.0 | -29.0 | -30.0 |
| LAS VEGAS, NV | 53 | 8.0 | 16.0 | 23.0 | 31.0 | 40.0 | 48.0 | 60.0 | 56.0 | 46.0 | 26.0 | 21.0 | 11.0 | 8.0 |
| RENO, NV | 60 | -16.0 | -16.0 | -2.0 | 13.0 | 18.0 | 25.0 | 33.0 | 24.0 | 20.0 | 8.0 | 1.0 | -16.0 | -16.0 |
| WINNEMUCCA, NV | 52 | -24.0 | -28.0 | -3.0 | 6.0 | 12.0 | 23.0 | 29.0 | 28.0 | 12.0 | 5.0 | -8.0 | -37.0 | -37.0 |
| CONCORD, NH | 60 | -33.0 | -37.0 | -16.0 | 8.0 | 21.0 | 30.0 | 35.0 | 29.0 | 21.0 | 10.0 | -5.0 | -22.0 | -37.0 |
| MT. WASHINGTON, NH | 69 | -47.0 | -46.0 | -38.0 | -20.0 | -2.0 | 8.0 | 24.0 | 20.0 | 9.0 | -5.0 | -20.0 | -46.0 | -47.0 |
| ATLANTIC CITY AP, NJ | 58 | -10.0 | -11.0 | 5.0 | 12.0 | 25.0 | 37.0 | 42.0 | 40.0 | 32.0 | 20.0 | 10.0 | -7.0 | -11.0 |
| ATLANTIC CITY C.O.,NJ | 41 | -3.0 | 1.0 | 2.0 | 22.0 | 36.0 | 45.0 | 53.0 | 50.0 | 42.0 | 27.0 | 8.0 | 4.0 | -3.0 |
| NEWARK, NJ | 60 | -8.0 | -7.0 | 6.0 | 16.0 | 33.0 | 43.0 | 52.0 | 45.0 | 35.0 | 28.0 | 15.0 | -1.0 | -8.0 |
| ALBUQUERQUE, NM | 62 | -17.0 | -5.0 | 8.0 | 19.0 | 28.0 | 40.0 | 52.0 | 50.0 | 37.0 | 21.0 | -7.0 | -7.0 | -17.0 |
| CLAYTON, NM | 54 | -21.0 | -17.0 | -11.0 | 9.0 | 23.0 | 37.0 | 45.0 | 45.0 | 26.0 | 12.0 | -10.0 | -14.0 | -21.0 |
| ROSWELL, NM | 29 | -9.0 | 3.0 | 13.0 | 23.0 | 34.0 | 47.0 | 59.0 | 54.0 | 40.0 | 14.0 | 4.0 | -8.0 | -9.0 |
| ALBANY, NY | 55 | -28.0 | -21.0 | -21.0 | 10.0 | 26.0 | 36.0 | 40.0 | 34.0 | 24.0 | 16.0 | 5.0 | -22.0 | -28.0 |
| BINGHAMTON, NY | 50 | -20.0 | -15.0 | -7.0 | 9.0 | 25.0 | 33.0 | 39.0 | 37.0 | 25.0 | 17.0 | 3.0 | -18.0 | -20.0 |
| BUFFALO, NY | 58 | -16.0 | -20.0 | -7.0 | 12.0 | 26.0 | 35.0 | 43.0 | 38.0 | 32.0 | 20.0 | 9.0 | -10.0 | -20.0 |
| ISLIP, NY | 18 | -7.0 | 1.0 | 8.0 | 24.0 | 34.0 | 43.0 | 50.0 | 45.0 | 38.0 | 28.0 | 11.0 | 7.0 | -7.0 |
| NEW YORK C.PARK, NY | 133 | -6.0 | -15.0 | 3.0 | 12.0 | 32.0 | 44.0 | 52.0 | 50.0 | 39.0 | 28.0 | 5.0 | -13.0 | -15.0 |
| NEW YORK (JFK AP), NY | 41 | -2.0 | -2.0 | 7.0 | 20.0 | 34.0 | 45.0 | 55.0 | 46.0 | 40.0 | 25.0 | 19.0 | 2.0 | -2.0 |
| NEW YORK (LAGUARDIA AP), NY | 40 | -3.0 | -2.0 | 8.0 | 22.0 | 38.0 | 46.0 | 56.0 | 51.0 | 44.0 | 30.0 | 18.0 | -1.0 | -3.0 |
| ROCHESTER, NY | 61 | -17.0 | -19.0 | -7.0 | 13.0 | 26.0 | 35.0 | 42.0 | 36.0 | 28.0 | 20.0 | 5.0 | -16.0 | -19.0 |
| SYRACUSE, NY | 52 | -26.0 | -26.0 | -16.0 | 9.0 | 25.0 | 35.0 | 45.0 | 40.0 | 28.0 | 19.0 | 5.0 | -22.0 | -26.0 |
| ASHEVILLE, NC | 37 | -16.0 | -2.0 | 2.0 | 22.0 | 28.0 | 35.0 | 44.0 | 42.0 | 30.0 | 21.0 | 8.0 | -7.0 | -16.0 |
| CAPE HATTERAS, NC | 44 | 6.0 | 14.0 | 19.0 | 26.0 | 39.0 | 44.0 | 54.0 | 56.0 | 45.0 | 32.0 | 22.0 | 12.0 | 6.0 |
| CHARLOTTE, NC | 62 | -5.0 | 5.0 | 4.0 | 24.0 | 32.0 | 45.0 | 53.0 | 53.0 | 39.0 | 24.0 | 11.0 | 2.0 | -5.0 |
| GREENSBORO-WNSTN-SALM-HGHPT,NC | 73 | -8.0 | -4.0 | 5.0 | 21.0 | 32.0 | 42.0 | 48.0 | 45.0 | 35.0 | 20.0 | 10.0 | 0.0 | -8.0 |
| RALEIGH, NC | 57 | -9.0 | 0.0 | 11.0 | 23.0 | 31.0 | 38.0 | 48.0 | 46.0 | 37.0 | 19.0 | 11.0 | 4.0 | -9.0 |
| WILMINGTON, NC | 50 | 5.0 | 11.0 | 9.0 | 30.0 | 38.0 | 48.0 | 55.0 | 55.0 | 44.0 | 27.0 | 20.0 | 0.0 | 0.0 |
| BISMARCK, ND | 62 | -44.0 | -43.0 | -31.0 | -12.0 | 15.0 | 30.0 | 35.0 | 33.0 | 11.0 | -10.0 | -30.0 | -43.0 | -44.0 |
| FARGO, ND | 49 | -35.0 | -39.0 | -23.0 | -7.0 | 20.0 | 30.0 | 36.0 | 33.0 | 19.0 | 7.0 | -24.0 | -32.0 | -39.0 |
| GRAND FORKS, ND | 4 | -29.0 | -22.0 | -10.0 | 6.0 | 26.0 | 33.0 | 37.0 | 40.0 | 28.0 | 12.0 | -9.0 | -24.0 | -29.0 |
| WILLISTON, ND | 40 | -40.0 | -41.0 | -28.0 | -15.0 | 17.0 | 26.0 | 34.0 | 34.0 | 17.0 | -3.0 | -27.0 | -50.0 | -50.0 |
| AKRON, OH | 53 | -25.0 | -13.0 | -3.0 | 10.0 | 24.0 | 32.0 | 43.0 | 41.0 | 32.0 | 20.0 | -1.0 | -16.0 | -25.0 |
| CLEVELAND, OH | 60 | -20.0 | -15.0 | -5.0 | 10.0 | 25.0 | 31.0 | 41.0 | 38.0 | 32.0 | 19.0 | 3.0 | -15.0 | -20.0 |
| COLUMBUS, OH | 62 | -22.0 | -13.0 | -6.0 | 14.0 | 25.0 | 35.0 | 43.0 | 39.0 | 31.0 | 20.0 | 5.0 | -17.0 | -22.0 |
| DAYTON, OH | 58 | -25.0 | -16.0 | -7.0 | 15.0 | 27.0 | 40.0 | 44.0 | 39.0 | 32.0 | 21.0 | -2.0 | -20.0 | -25.0 |
| MANSFIELD, OH | 42 | -22.0 | -11.0 | -6.0 | 8.0 | 25.0 | 37.0 | 43.0 | 40.0 | 33.0 | 20.0 | 2.0 | -17.0 | -22.0 |
| TOLEDO, OH | 46 | -20.0 | -14.0 | -6.0 | 8.0 | 25.0 | 32.0 | 40.0 | 34.0 | 26.0 | 15.0 | 2.0 | -19.0 | -20.0 |
| YOUNGSTOWN, OH | 58 | -22.0 | -14.0 | -10.0 | 11.0 | 24.0 | 30.0 | 40.0 | 32.0 | 29.0 | 20.0 | 1.0 | -12.0 | -22.0 |
| OKLAHOMA CITY, OK | 48 | -4.0 | -3.0 | 3.0 | 20.0 | 37.0 | 47.0 | 53.0 | 51.0 | 36.0 | 16.0 | 11.0 | -8.0 | -8.0 |
| TULSA, OK | 63 | -8.0 | -11.0 | -3.0 | 22.0 | 35.0 | 49.0 | 51.0 | 52.0 | 35.0 | 18.0 | 10.0 | -8.0 | -11.0 |
| ASTORIA, OR | 48 | 11.0 | 9.0 | 22.0 | 29.0 | 30.0 | 37.0 | 39.0 | 39.0 | 33.0 | 26.0 | 15.0 | 6.0 | 6.0 |
| BURNS,OR | 17 | -27.0 | -28.0 | -14.0 | 10.0 | 15.0 | 21.0 | 25.0 | 22.0 | 17.0 | -3.0 | -13.0 | -20.0 | -28.0 |
| EUGENE, OR | 59 | -4.0 | -3.0 | 20.0 | 27.0 | 28.0 | 32.0 | 39.0 | 38.0 | 31.0 | 19.0 | 12.0 | -12.0 | -12.0 |
| MEDFORD, OR | 72 | -3.0 | 6.0 | 16.0 | 21.0 | 28.0 | 31.0 | 38.0 | 39.0 | 29.0 | 18.0 | 10.0 | -6.0 | -6.0 |
| PENDLETON, OR | 66 | -22.0 | -18.0 | 1.0 | 18.0 | 25.0 | 35.0 | 42.0 | 40.0 | 30.0 | 11.0 | -12.0 | -19.0 | -22.0 |
| PORTLAND, OR | 61 | -2.0 | -3.0 | 19.0 | 29.0 | 29.0 | 39.0 | 43.0 | 44.0 | 34.0 | 26.0 | 13.0 | 6.0 | -3.0 |
| SALEM, OR | 64 | -10.0 | -4.0 | 12.0 | 23.0 | 25.0 | 32.0 | 37.0 | 36.0 | 26.0 | 23.0 | 9.0 | -12.0 | -12.0 |
| SEXTON SUMMIT, OR | 64 | -2.0 | 9.0 | 15.0 | 19.0 | 22.0 | 27.0 | 36.0 | 36.0 | 26.0 | 20.0 | 11.0 | 2.0 | -2.0 |
| GUAM, PC | 43 | 56.0 | 59.0 | 54.0 | 59.0 | 62.0 | 63.0 | 64.0 | 63.0 | 61.0 | 64.0 | 62.0 | 61.0 | 54.0 |
| JOHNSTON ISLAND, PC | 29 | 65.0 | 64.0 | 67.0 | 65.0 | 68.0 | 69.0 | 70.0 | 70.0 | 71.0 | 66.0 | 63.0 | 62.0 | 62.0 |
| KOROR, PC | 52 | 69.0 | 71.0 | 69.0 | 69.0 | 71.0 | 70.0 | 70.0 | 70.0 | 70.0 | 71.0 | 70.0 | 71.0 | 69.0 |
| KWAJALEIN, MARSHALL IS., PC | 49 | 68.0 | 71.0 | 70.0 | 71.0 | 71.0 | 71.0 | 70.0 | 71.0 | 68.0 | 71.0 | 70.0 | 69.0 | 68.0 |
| MAJURO, MARSHALL IS, PC | 46 | 69.0 | 70.0 | 70.0 | 70.0 | 70.0 | 70.0 | 70.0 | 71.0 | 70.0 | 70.0 | 68.0 | 70.0 | 68.0 |
| PAGO PAGO, AMER SAMOA, PC | 42 | 67.0 | 67.0 | 67.0 | 68.0 | 66.0 | 64.0 | 62.0 | 64.0 | 63.0 | 67.0 | 67.0 | 67.0 | 62.0 |
| POHNPEI, CAROLINE IS., PC | 51 | 61.0 | 63.0 | 65.0 | 61.0 | 61.0 | 67.0 | 66.0 | 63.0 | 62.0 | 63.0 | 64.0 | 65.0 | 61.0 |
| CHUUK, E. CAROLINE IS., PC | 51 | 68.0 | 67.0 | 68.0 | 68.0 | 67.0 | 68.0 | 67.0 | 69.0 | 67.0 | 64.0 | 66.0 | 69.0 | 64.0 |
| WAKE ISLAND, PC | 50 | 65.0 | 65.0 | 65.0 | 65.0 | 69.0 | 71.0 | 69.0 | 68.0 | 69.0 | 68.0 | 65.0 | 64.0 | 64.0 |
| YAP, W CAROLINE IS., PC | 53 | 67.0 | 67.0 | 64.0 | 67.0 | 67.0 | 65.0 | 66.0 | 65.0 | 66.0 | 66.0 | 63.0 | 65.0 | 63.0 |
| ALLENTOWN, PA | 58 | -15.0 | -8.0 | -1.0 | 16.0 | 28.0 | 39.0 | 46.0 | 41.0 | 30.0 | 21.0 | 11.0 | -8.0 | -15.0 |
| ERIE, PA. | 48 | -18.0 | -17.0 | -9.0 | 12.0 | 26.0 | 32.0 | 44.0 | 37.0 | 33.0 | 24.0 | 7.0 | -6.0 | -18.0 |
| HARRISBURG, PA | 53 | -9.0 | -5.0 | 5.0 | 19.0 | 31.0 | 40.0 | 49.0 | 45.0 | 30.0 | 23.0 | 13.0 | -8.0 | -9.0 |
| MIDDLETOWN/HARRISBURG INTL APT | 63 | -22.0 | -5.0 | 5.0 | 19.0 | 31.0 | 40.0 | 49.0 | 45.0 | 30.0 | 23.0 | 13.0 | -8.0 | -22.0 |
| PHILADELPHIA, PA | 60 | -7.0 | -4.0 | 7.0 | 19.0 | 28.0 | 44.0 | 51.0 | 44.0 | 35.0 | 25.0 | 15.0 | 1.0 | -7.0 |
| PITTSBURGH, PA | 49 | -22.0 | -12.0 | -1.0 | 14.0 | 26.0 | 34.0 | 42.0 | 39.0 | 31.0 | 16.0 | -1.0 | -12.0 | -22.0 |
| AVOCA, PA | 46 | -21.0 | -16.0 | -4.0 | 14.0 | 27.0 | 34.0 | 43.0 | 38.0 | 29.0 | 19.0 | 9.0 | -9.0 | -21.0 |
| WILLIAMSPORT, PA | 57 | -20.0 | -13.0 | -2.0 | 15.0 | 28.0 | 36.0 | 43.0 | 38.0 | 28.0 | 20.0 | 8.0 | -15.0 | -20.0 |
| PROVIDENCE, RI | 48 | -13.0 | -7.0 | 1.0 | 14.0 | 29.0 | 41.0 | 48.0 | 40.0 | 33.0 | 20.0 | 6.0 | -10.0 | -13.0 |
| CHARLESTON AP,SC | 59 | 6.0 | 12.0 | 15.0 | 29.0 | 36.0 | 50.0 | 58.0 | 56.0 | 42.0 | 27.0 | 15.0 | 8.0 | 6.0 |
| CHARLESTON C.O.,SC | 17 | 10.0 | 22.0 | 22.0 | 36.0 | 13.0 | 58.0 | 65.0 | 59.0 | 55.0 | 40.0 | 35.0 | 5.0 | 5.0 |
| COLUMBIA, SC | 54 | -1.0 | 5.0 | 4.0 | 26.0 | 34.0 | 44.0 | 54.0 | 53.0 | 40.0 | 23.0 | 12.0 | 4.0 | -1.0 |
| GREENVILLE-SPARTANBURG AP, SC | 39 | -6.0 | 8.0 | 11.0 | 25.0 | 31.0 | 40.0 | 54.0 | 52.0 | 36.0 | 25.0 | 12.0 | 5.0 | -6.0 |
| ABERDEEN, SD | 40 | -35.0 | -45.0 | -32.0 | -2.0 | 19.0 | 33.0 | 39.0 | 32.0 | 20.0 | 8.0 | -27.0 | -39.0 | -45.0 |
| HURON, SD | 60 | -37.0 | -41.0 | -24.0 | -2.0 | 17.0 | 32.0 | 37.0 | 36.0 | 19.0 | 9.0 | -21.0 | -30.0 | -41.0 |
| RAPID CITY, SD | 59 | -27.0 | -31.0 | -21.0 | 1.0 | 18.0 | 31.0 | 39.0 | 38.0 | 18.0 | -2.0 | -19.0 | -30.0 | -31.0 |
| SIOUX FALLS, SD | 56 | -36.0 | -31.0 | -23.0 | 5.0 | 17.0 | 33.0 | 38.0 | 34.0 | 22.0 | 9.0 | -17.0 | -28.0 | -36.0 |
| BRISTOL-JHNSN CTY-KNGSPRT,TN | 56 | -21.0 | -15.0 | -2.0 | 21.0 | 30.0 | 38.0 | 45.0 | 43.0 | 34.0 | 20.0 | 5.0 | -9.0 | -21.0 |
| CHATTANOOGA, TN | 62 | -10.0 | 1.0 | 8.0 | 25.0 | 34.0 | 41.0 | 51.0 | 50.0 | 36.0 | 22.0 | 4.0 | -2.0 | -10.0 |
| KNOXVILLE, TN | 60 | -24.0 | -8.0 | 1.0 | 22.0 | 32.0 | 43.0 | 49.0 | 49.0 | 36.0 | 25.0 | 5.0 | -6.0 | -24.0 |
| MEMPHIS, TN | 60 | -4.0 | -11.0 | 12.0 | 29.0 | 38.0 | 48.0 | 52.0 | 48.0 | 36.0 | 25.0 | 9.0 | -13.0 | -13.0 |
| NASHVILLE, TN | 62 | -17.0 | -13.0 | 2.0 | 23.0 | 34.0 | 42.0 | 51.0 | 47.0 | 36.0 | 26.0 | -1.0 | -10.0 | -17.0 |
| OAK RIDGE,TN | 62 | -17.0 | -13.0 | 1.0 | 20.0 | 30.0 | 39.0 | 49.0 | 50.0 | 33.0 | 21.0 | 0.0 | -7.0 | -17.0 |
| ABILENE, TX | 62 | -9.0 | -7.0 | 7.0 | 25.0 | 36.0 | 47.0 | 55.0 | 50.0 | 35.0 | 23.0 | 14.0 | -7.0 | -9.0 |
| AMARILLO, TX | 61 | -11.0 | -14.0 | -3.0 | 14.0 | 28.0 | 41.0 | 51.0 | 49.0 | 30.0 | 12.0 | 0.0 | -8.0 | -14.0 |
| AUSTIN CITY, TX | 60 | -2.0 | 7.0 | 18.0 | 35.0 | 43.0 | 53.0 | 64.0 | 61.0 | 41.0 | 30.0 | 20.0 | 4.0 | -2.0 |
| BROWNSVILLE, TX | 63 | 19.0 | 22.0 | 32.0 | 38.0 | 52.0 | 60.0 | 68.0 | 63.0 | 55.0 | 35.0 | 31.0 | 16.0 | 16.0 |
| CORPUS CHRISTI, TX | 63 | 14.0 | 18.0 | 24.0 | 33.0 | 47.0 | 58.0 | 64.0 | 64.0 | 50.0 | 28.0 | 28.0 | 13.0 | 13.0 |
| DALLAS-FORT WORTH, TX | 48 | 4.0 | 7.0 | 15.0 | 29.0 | 41.0 | 51.0 | 59.0 | 56.0 | 43.0 | 29.0 | 20.0 | -1.0 | -1.0 |
| DALLAS-LOVE FIELD, TX | 2 | 22.0 | 27.0 | 36.0 | 41.0 | 53.0 | 62.0 | 69.0 | 71.0 | 49.0 | 39.0 | 29.0 | 21.0 | 21.0 |
| DEL RIO, TX | 39 | 15.0 | 14.0 | 21.0 | 33.0 | 45.0 | 55.0 | 64.0 | 64.0 | 48.0 | 28.0 | 22.0 | 10.0 | 10.0 |
| EL PASO, TX | 62 | -8.0 | 8.0 | 14.0 | 23.0 | 31.0 | 46.0 | 57.0 | 56.0 | 41.0 | 25.0 | 1.0 | 5.0 | -8.0 |
| GALVESTON, TX | 124 | 11.0 | 8.0 | 26.0 | 38.0 | 52.0 | 57.0 | 66.0 | 67.0 | 52.0 | 39.0 | 26.0 | 14.0 | 8.0 |
| HOUSTON, TX | 32 | 12.0 | 20.0 | 22.0 | 31.0 | 44.0 | 52.0 | 62.0 | 60.0 | 48.0 | 29.0 | 19.0 | 7.0 | 7.0 |
| LUBBOCK, TX | 55 | -16.0 | -8.0 | 2.0 | 22.0 | 30.0 | 44.0 | 51.0 | 52.0 | 33.0 | 18.0 | -1.0 | -2.0 | -16.0 |
| MIDLAND-ODESSA, TX | 54 | -8.0 | -11.0 | 9.0 | 20.0 | 34.0 | 47.0 | 53.0 | 54.0 | 36.0 | 24.0 | 11.0 | -1.0 | -11.0 |
| PORT ARTHUR, TX | 48 | 14.0 | 20.0 | 23.0 | 32.0 | 46.0 | 56.0 | 61.0 | 60.0 | 45.0 | 30.0 | 22.0 | 12.0 | 12.0 |
| SAN ANGELO, TX | 54 | 5.0 | -1.0 | 8.0 | 25.0 | 35.0 | 48.0 | 56.0 | 54.0 | 37.0 | 26.0 | 13.0 | -4.0 | -4.0 |
| SAN ANTONIO, TX | 60 | 0.0 | 6.0 | 19.0 | 31.0 | 43.0 | 53.0 | 62.0 | 61.0 | 41.0 | 27.0 | 21.0 | 6.0 | 0.0 |
| VICTORIA, TX | 41 | 14.0 | 19.0 | 21.0 | 33.0 | 49.0 | 59.0 | 62.0 | 62.0 | 48.0 | 31.0 | 24.0 | 9.0 | 9.0 |
| WACO, TX | 59 | -5.0 | 4.0 | 15.0 | 27.0 | 37.0 | 52.0 | 60.0 | 53.0 | 40.0 | 25.0 | 17.0 | -4.0 | -5.0 |
| WICHITA FALLS, TX | 55 | -5.0 | -8.0 | 8.0 | 24.0 | 36.0 | 51.0 | 54.0 | 53.0 | 38.0 | 25.0 | 14.0 | -7.0 | -8.0 |
| MILFORD, UT | 53 | -28.0 | -29.0 | -14.0 | 9.0 | 17.0 | 24.0 | 38.0 | 34.0 | 23.0 | -2.0 | -13.0 | -32.0 | -32.0 |
| SALT LAKE CITY, UT | 73 | -22.0 | -30.0 | 2.0 | 14.0 | 25.0 | 35.0 | 40.0 | 37.0 | 27.0 | 16.0 | -14.0 | -21.0 | -30.0 |
| BURLINGTON, VT | 58 | -30.0 | -30.0 | -20.0 | 2.0 | 24.0 | 33.0 | 39.0 | 35.0 | 25.0 | 15.0 | -2.0 | -26.0 | -30.0 |
| LYNCHBURG, VA | 57 | -10.0 | -10.0 | 7.0 | 20.0 | 31.0 | 40.0 | 49.0 | 45.0 | 35.0 | 21.0 | 8.0 | -4.0 | -10.0 |
| NORFOLK, VA | 53 | -3.0 | 8.0 | 18.0 | 28.0 | 36.0 | 45.0 | 54.0 | 49.0 | 45.0 | 27.0 | 20.0 | 7.0 | -3.0 |
| RICHMOND, VA | 72 | -12.0 | -10.0 | 11.0 | 23.0 | 31.0 | 40.0 | 51.0 | 46.0 | 35.0 | 21.0 | 10.0 | -1.0 | -12.0 |
| ROANOKE, VA | 54 | -11.0 | -1.0 | 9.0 | 20.0 | 31.0 | 39.0 | 47.0 | 42.0 | 34.0 | 22.0 | 9.0 | -4.0 | -11.0 |
| WALLOPS ISLAND, VA | 27 | 0.0 | 10.0 | 14.0 | 27.0 | 37.0 | 44.0 | 53.0 | 48.0 | 43.0 | 31.0 | 20.0 | 4.0 | 0.0 |
| OLYMPIA, WA | 60 | -8.0 | -1.0 | 9.0 | 23.0 | 25.0 | 30.0 | 35.0 | 33.0 | 25.0 | 20.0 | -1.0 | -7.0 | -8.0 |
| QUILLAYUTE, WA | 35 | 7.0 | 11.0 | 19.0 | 23.0 | 29.0 | 33.0 | 38.0 | 36.0 | 28.0 | 24.0 | 5.0 | 7.0 | 5.0 |
| SEATTLE C.O., WA | 65 | 11.0 | 11.0 | 22.0 | 31.0 | 35.0 | 42.0 | 47.0 | 48.0 | 40.0 | 30.0 | 13.0 | 9.0 | 9.0 |
| SEATTLE SEA-TAC AP, WA | 57 | 0.0 | 1.0 | 11.0 | 29.0 | 28.0 | 38.0 | 43.0 | 44.0 | 35.0 | 28.0 | 6.0 | 6.0 | 0.0 |
| SPOKANE, WA | 54 | -22.0 | -24.0 | -7.0 | 17.0 | 24.0 | 33.0 | 37.0 | 35.0 | 22.0 | 10.0 | -21.0 | -25.0 | -25.0 |
| WALLA WALLA WASHINGTON | 54 | -4.0 | -13.0 | 4.0 | 29.0 | 34.0 | 39.0 | 46.0 | 42.0 | 32.0 | 24.0 | -11.0 | -14.0 | -14.0 |
| YAKIMA, WA | 55 | -21.0 | -25.0 | -1.0 | 20.0 | 25.0 | 30.0 | 34.0 | 35.0 | 24.0 | 11.0 | -13.0 | -17.0 | -25.0 |
| SAN JUAN, PR | 47 | 61.0 | 62.0 | 60.0 | 64.0 | 66.0 | 69.0 | 69.0 | 70.0 | 69.0 | 46.0 | 66.0 | 63.0 | 46.0 |
| BECKLEY, WV | 38 | -22.0 | -16.0 | -5.0 | 11.0 | 23.0 | 32.0 | 41.0 | 36.0 | 30.0 | 18.0 | 4.0 | -18.0 | -22.0 |
| CHARLESTON, WV | 54 | -16.0 | -12.0 | 0.0 | 19.0 | 26.0 | 33.0 | 46.0 | 41.0 | 34.0 | 17.0 | 6.0 | -12.0 | -16.0 |
| ELKINS, WV | 57 | -24.0 | -22.0 | -15.0 | 3.0 | 20.0 | 25.0 | 32.0 | 34.0 | 27.0 | 11.0 | 0.0 | -24.0 | -24.0 |
| HUNTINGTON, WV | 41 | -21.0 | -9.0 | -2.0 | 20.0 | 27.0 | 40.0 | 46.0 | 43.0 | 31.0 | 16.0 | 8.0 | -13.0 | -21.0 |
| GREEN BAY, WI | 52 | -31.0 | -28.0 | -29.0 | 7.0 | 21.0 | 32.0 | 40.0 | 38.0 | 24.0 | 15.0 | -9.0 | -27.0 | -31.0 |
| LA CROSSE, WI | 50 | -37.0 | -36.0 | -28.0 | 7.0 | 26.0 | 37.0 | 33.0 | 40.0 | 28.0 | 14.0 | -9.0 | -30.0 | -37.0 |
| MADISON, WI | 62 | -37.0 | -29.0 | -29.0 | 0.0 | 19.0 | 31.0 | 36.0 | 35.0 | 25.0 | 13.0 | -11.0 | -25.0 | -37.0 |
| MILWAUKEE, WI | 61 | -26.0 | -26.0 | -10.0 | 12.0 | 21.0 | 33.0 | 40.0 | 44.0 | 28.0 | 18.0 | -5.0 | -20.0 | -26.0 |
| CASPER, WY | 51 | -40.0 | -29.0 | -21.0 | -6.0 | 16.0 | 28.0 | 30.0 | 33.0 | 16.0 | -3.0 | -21.0 | -41.0 | -41.0 |
| CHEYENNE, WY | 66 | -29.0 | -34.0 | -21.0 | -8.0 | 16.0 | 25.0 | 38.0 | 36.0 | 8.0 | -1.0 | -16.0 | -28.0 | -34.0 |
| LANDER, WY | 55 | -37.0 | -28.0 | -16.0 | -2.0 | 18.0 | 25.0 | 39.0 | 35.0 | 10.0 | -3.0 | -18.0 | -37.0 | -37.0 |
| SHERIDAN, WY | 61 | -35.0 | -32.0 | -23.0 | -2.0 | 13.0 | 27.0 | 35.0 | 33.0 | 6.0 | -9.0 | -25.0 | -37.0 | -37.0 |
| Last Updated 23 January 2003 | ||||||||||||||