| BIRMINGHAM C.O. | AL | 11 | -6 | 11 | 13 | 29 | 42 | 48 | 60 | 57 | 41 | 32 | 21 | -1 | -6 |
| BIRMINGHAM AP | AL | 65 | -6 | 3 | 2 | 26 | 35 | 42 | 51 | 51 | 37 | 27 | 5 | 1 | -6 |
| HUNTSVILLE | AL | 41 | -11 | 1 | 6 | 25 | 36 | 45 | 54 | 51 | 38 | 29 | 15 | -3 | -11 |
| MOBILE | AL | 67 | 3 | 11 | 21 | 32 | 43 | 49 | 60 | 59 | 42 | 30 | 22 | 8 | 3 |
| MONTGOMERY | AL | 64 | 0 | 10 | 17 | 28 | 40 | 49 | 59 | 56 | 39 | 26 | 13 | 5 | 0 |
| ANCHORAGE | AK | 55 | -34 | -28 | -24 | -4 | 17 | 33 | 38 | 31 | 19 | -5 | -21 | -30 | -34 |
| ANNETTE | AK | 61 | 1 | 2 | 1 | 21 | 31 | 37 | 40 | 40 | 33 | 18 | -3 | 1 | -3 |
| BARROW | AK | 88 | -53 | -56 | -52 | -42 | -19 | 4 | 22 | 20 | 1 | -32 | -40 | -55 | -56 |
| BARTER IS. | AK | 41 | -54 | -59 | -51 | -44 | -16 | 13 | 24 | 20 | 4 | -26 | -51 | -51 | -59 |
| BETHEL | AK | 50 | -48 | -39 | -39 | -22 | 4 | 28 | 31 | 28 | 18 | -6 | -26 | -37 | -48 |
| BETTLES | AK | 58 | -70 | -64 | -56 | -37 | -10 | 27 | 29 | 22 | 0 | -35 | -57 | -59 | -70 |
| BIG DELTA | AK | 64 | -63 | -60 | -49 | -37 | -1 | 26 | 32 | 22 | -2 | -39 | -47 | -62 | -63 |
| COLD BAY | AK | 65 | -13 | -9 | -13 | 4 | 18 | 27 | 33 | 32 | 26 | 6 | 1 | -1 | -13 |
| FAIRBANKS | AK | 57 | -61 | -58 | -49 | -24 | -1 | 29 | 35 | 27 | 3 | -27 | -46 | -62 | -62 |
| GULKANA | AK | 61 | -60 | -65 | -48 | -42 | 5 | 26 | 29 | 20 | 2 | -23 | -44 | -58 | -65 |
| HOMER | AK | 65 | -24 | -19 | -21 | -9 | 6 | 29 | 34 | 31 | 20 | 2 | -7 | -16 | -24 |
| JUNEAU | AK | 64 | -22 | -22 | -15 | 6 | 25 | 31 | 36 | 27 | 23 | 11 | -5 | -21 | -22 |
| KING SALMON | AK | 66 | -48 | -43 | -42 | -15 | 4 | 27 | 33 | 25 | 15 | -12 | -28 | -38 | -48 |
| KODIAK | AK | 60 | -16 | -12 | -6 | 7 | 20 | 30 | 37 | 34 | 26 | 10 | 0 | -2 | -16 |
| KOTZEBUE | AK | 66 | -49 | -52 | -48 | -44 | -18 | 20 | 30 | 29 | 13 | -19 | -36 | -47 | -52 |
| MCGRATH | AK | 66 | -75 | -64 | -51 | -40 | -2 | 27 | 31 | 25 | 2 | -28 | -53 | -67 | -75 |
| NOME | AK | 62 | -54 | -42 | -46 | -30 | -11 | 23 | 30 | 26 | 9 | -10 | -39 | -41 | -54 |
| ST. PAUL ISLAND | AK | 91 | -26 | -16 | -19 | -8 | 8 | 16 | 28 | 29 | 22 | 12 | 4 | -5 | -26 |
| TALKEETNA | AK | 69 | -48 | -46 | -43 | -37 | -5 | 28 | 33 | 25 | 11 | -21 | -41 | -45 | -48 |
| UNALAKLEET | AK | 30 | -48 | -50 | -50 | -30 | -6 | 25 | 32 | 28 | 6 | -20 | -47 | -50 | -50 |
| VALDEZ | AK | 37 | -20 | -10 | -6 | 5 | 21 | 31 | 33 | 32 | 25 | 8 | 0 | -6 | -20 |
| YAKUTAT | AK | 62 | -22 | -20 | -20 | 3 | 21 | 29 | 35 | 29 | 21 | 6 | -6 | -24 | -24 |
| FLAGSTAFF | AZ | 59 | -22 | -23 | -16 | -2 | 14 | 22 | 32 | 24 | 23 | -2 | -13 | -23 | -23 |
| PHOENIX | AZ | 71 | 17 | 22 | 25 | 32 | 40 | 50 | 61 | 60 | 47 | 34 | 25 | 22 | 17 |
| TUCSON | AZ | 68 | 16 | 20 | 20 | 27 | 38 | 47 | 59 | 61 | 44 | 26 | 24 | 16 | 16 |
| WINSLOW | AZ | 77 | -18 | -7 | -2 | 16 | 23 | 35 | 44 | 41 | 31 | 13 | -1 | -12 | -18 |
| YUMA | AZ | 45 | 24 | 28 | 32 | 41 | 46 | 54 | 63 | 63 | 53 | 35 | 30 | 27 | 24 |
| FORT SMITH | AR | 63 | -10 | -9 | 7 | 22 | 35 | 47 | 50 | 51 | 33 | 22 | 8 | -5 | -10 |
| LITTLE ROCK | AR | 67 | -4 | -5 | 11 | 28 | 40 | 46 | 54 | 52 | 37 | 29 | 17 | -1 | -5 |
| NORTH LITTLE ROCK | AR | 30 | -6 | 4 | 14 | 30 | 40 | 52 | 60 | 53 | 41 | 27 | 19 | -2 | -6 |
| BAKERSFIELD | CA | 71 | 20 | 25 | 31 | 33 | 37 | 45 | 52 | 52 | 45 | 29 | 28 | 19 | 19 |
| BISHOP | CA | 61 | -7 | -2 | 9 | 15 | 25 | 29 | 34 | 37 | 26 | 16 | 5 | -8 | -8 |
| BLUE CANYON | CA | 61 | 5 | 6 | 9 | 17 | 21 | 28 | 36 | 35 | 27 | 17 | 13 | 3 | 3 |
| EUREKA | CA | 98 | 25 | 27 | 29 | 32 | 35 | 40 | 45 | 44 | 41 | 32 | 29 | 21 | 21 |
| FRESNO | CA | 59 | 19 | 24 | 26 | 32 | 36 | 44 | 50 | 49 | 37 | 27 | 26 | 18 | 18 |
| LONG BEACH | CA | 56 | 25 | 33 | 33 | 38 | 40 | 47 | 51 | 52 | 50 | 39 | 34 | 28 | 25 |
| LOS ANGELES AP | CA | 73 | 23 | 32 | 34 | 39 | 43 | 48 | 49 | 51 | 47 | 41 | 34 | 32 | 23 |
| LOS ANGELES C.O. | CA | 68 | 28 | 34 | 26 | 39 | 46 | 49 | 54 | 53 | 51 | 41 | 38 | 30 | 26 |
| MOUNT SHASTA | CA | 42 | -2 | 1 | 11 | 14 | 21 | 25 | 31 | 34 | 25 | 19 | 9 | -5 | -5 |
| REDDING | CA | 22 | 19 | 21 | 28 | 28 | 34 | 42 | 53 | 51 | 40 | 33 | 23 | 17 | 17 |
| SACRAMENTO | CA | 58 | 21 | 23 | 26 | 31 | 36 | 41 | 48 | 49 | 42 | 36 | 26 | 18 | 18 |
| SAN DIEGO | CA | 68 | 29 | 36 | 39 | 41 | 48 | 51 | 55 | 57 | 51 | 43 | 38 | 34 | 29 |
| SAN FRANCISCO AP | CA | 81 | 24 | 25 | 30 | 31 | 36 | 41 | 43 | 42 | 38 | 34 | 25 | 20 | 20 |
| SAN FRANCISCO C.O. | CA | 71 | 30 | 31 | 38 | 40 | 43 | 47 | 47 | 48 | 48 | 45 | 40 | 28 | 28 |
| SANTA BARBARA | CA | 72 | 24 | 25 | 32 | 36 | 38 | 42 | 49 | 47 | 43 | 36 | 30 | 20 | 20 |
| SANTA MARIA | CA | 66 | 5 | 22 | 24 | 31 | 31 | 36 | 43 | 43 | 36 | 26 | 25 | 20 | 5 |
| STOCKTON | CA | 49 | 19 | 22 | 27 | 32 | 38 | 45 | 49 | 50 | 43 | 33 | 25 | 17 | 17 |
| ALAMOSA | CO | 63 | -50 | -35 | -20 | -6 | 11 | 24 | 30 | 29 | 15 | -10 | -30 | -42 | -50 |
| COLORADO SPRINGS | CO | 60 | -26 | -27 | -11 | -3 | 21 | 32 | 42 | 39 | 22 | 5 | -8 | -24 | -27 |
| DENVER | CO | 66 | -25 | -30 | -11 | -2 | 21 | 30 | 43 | 41 | 17 | 3 | -8 | -25 | -30 |
| GRAND JUNCTION | CO | 62 | -23 | -18 | 5 | 11 | 26 | 34 | 44 | 43 | 29 | 18 | -4 | -17 | -23 |
| PUEBLO | CO | 67 | -29 | -31 | -20 | 2 | 24 | 35 | 44 | 40 | 21 | 4 | -17 | -25 | -31 |
| BRIDGEPORT | CT | 60 | -7 | -5 | 4 | 18 | 31 | 41 | 49 | 44 | 36 | 26 | 16 | -4 | -7 |
| HARTFORD | CT | 54 | -26 | -21 | -6 | 9 | 28 | 35 | 44 | 36 | 30 | 17 | 1 | -14 | -26 |
| WILMINGTON | DE | 61 | -14 | -6 | 2 | 18 | 30 | 41 | 48 | 43 | 36 | 24 | 14 | -7 | -14 |
| WASHINGTON DULLES AP | DC | 46 | -18 | -14 | -1 | 17 | 28 | 36 | 41 | 38 | 30 | 15 | 9 | -4 | -18 |
| WASHINGTON NAT'L AP | DC | 67 | -5 | 4 | 11 | 24 | 34 | 47 | 54 | 49 | 39 | 29 | 16 | 1 | -5 |
| APALACHICOLA | FL | 61 | 9 | 21 | 22 | 36 | 47 | 48 | 63 | 62 | 50 | 37 | 24 | 13 | 9 |
| DAYTONA BEACH | FL | 65 | 15 | 24 | 26 | 35 | 44 | 52 | 60 | 65 | 52 | 41 | 27 | 19 | 15 |
| FORT MYERS | FL | 65 | 28 | 30 | 33 | 39 | 50 | 60 | 66 | 65 | 63 | 45 | 34 | 26 | 26 |
| GAINESVILLE | FL | 25 | 10 | 18 | 26 | 33 | 42 | 50 | 61 | 61 | 52 | 32 | 25 | 16 | 10 |
| JACKSONVILLE | FL | 67 | 7 | 19 | 23 | 31 | 45 | 47 | 61 | 59 | 48 | 33 | 21 | 11 | 7 |
| KEY WEST | FL | 56 | 41 | 45 | 47 | 48 | 64 | 68 | 69 | 68 | 69 | 60 | 49 | 44 | 41 |
| MIAMI | FL | 66 | 30 | 32 | 32 | 46 | 53 | 60 | 69 | 68 | 68 | 51 | 39 | 30 | 30 |
| ORLANDO | FL | 66 | 19 | 26 | 25 | 38 | 48 | 53 | 64 | 64 | 56 | 43 | 29 | 20 | 19 |
| PENSACOLA | FL | 45 | 5 | 15 | 22 | 33 | 48 | 56 | 61 | 60 | 43 | 32 | 25 | 11 | 5 |
| TALLAHASSEE | FL | 48 | 6 | 14 | 20 | 29 | 34 | 46 | 57 | 57 | 40 | 29 | 13 | 10 | 6 |
| TAMPA | FL | 62 | 21 | 24 | 29 | 40 | 49 | 53 | 63 | 67 | 57 | 40 | 23 | 18 | 18 |
| VERO BEACH | FL | 25 | 21 | 28 | 32 | 42 | 47 | 57 | 67 | 64 | 61 | 46 | 37 | 23 | 21 |
| WEST PALM BEACH | FL | 72 | 27 | 32 | 30 | 43 | 51 | 61 | 66 | 65 | 66 | 46 | 36 | 28 | 27 |
| ATHENS | GA | 65 | -4 | 5 | 11 | 26 | 37 | 45 | 55 | 54 | 36 | 24 | 7 | 2 | -4 |
| ATLANTA | GA | 60 | -8 | 5 | 10 | 26 | 37 | 46 | 53 | 55 | 36 | 28 | 3 | 0 | -8 |
| AUGUSTA | GA | 58 | -1 | 9 | 12 | 26 | 35 | 47 | 54 | 52 | 36 | 22 | 15 | 5 | -1 |
| COLUMBUS | GA | 63 | -2 | 10 | 16 | 28 | 39 | 44 | 59 | 57 | 38 | 24 | 10 | 4 | -2 |
| MACON | GA | 60 | -6 | 9 | 14 | 28 | 40 | 46 | 54 | 55 | 35 | 26 | 10 | 5 | -6 |
| SAVANNAH | GA | 58 | 3 | 14 | 20 | 28 | 39 | 51 | 61 | 57 | 43 | 28 | 15 | 9 | 3 |
| HILO | HI | 62 | 54 | 53 | 54 | 56 | 58 | 60 | 62 | 63 | 61 | 62 | 58 | 55 | 53 |
| HONOLULU | HI | 39 | 53 | 53 | 55 | 57 | 60 | 65 | 66 | 67 | 66 | 61 | 57 | 54 | 53 |
| KAHULUI | HI | 44 | 22 | 50 | 51 | 54 | 57 | 58 | 58 | 61 | 60 | 58 | 55 | 52 | 22 |
| LIHUE | HI | 58 | 50 | 52 | 51 | 56 | 58 | 61 | 62 | 66 | 65 | 61 | 57 | 52 | 50 |
| BOISE | ID | 69 | -17 | -15 | 6 | 19 | 22 | 31 | 35 | 34 | 23 | 11 | -3 | -25 | -25 |
| LEWISTON | ID | 62 | -22 | -15 | 2 | 20 | 23 | 34 | 41 | 41 | 28 | 15 | -3 | -22 | -22 |
| POCATELLO | ID | 59 | -30 | -33 | -12 | 13 | 20 | 28 | 34 | 30 | 19 | 7 | -14 | -29 | -33 |
| CAIRO | IL | 47 | -12 | -9 | 6 | 23 | 26 | 33 | 41 | 34 | 28 | 24 | 0 | -9 | -12 |
| CHICAGO | IL | 50 | -27 | -19 | -8 | 7 | 24 | 36 | 40 | 41 | 28 | 17 | 1 | -25 | -27 |
| MOLINE | IL | 76 | -27 | -28 | -19 | 7 | 25 | 39 | 46 | 40 | 24 | 16 | -9 | -24 | -28 |
| PEORIA | IL | 69 | -25 | -19 | -10 | 14 | 25 | 39 | 47 | 41 | 26 | 19 | -2 | -23 | -25 |
| ROCKFORD | IL | 58 | -27 | -24 | -11 | 5 | 24 | 37 | 43 | 41 | 27 | 15 | -10 | -24 | -27 |
| SPRINGFIELD | IL | 61 | -21 | -22 | -12 | 19 | 28 | 39 | 48 | 43 | 32 | 17 | -3 | -21 | -22 |
| EVANSVILLE | IN | 68 | -21 | -23 | -9 | 23 | 28 | 41 | 47 | 43 | 31 | 21 | -3 | -15 | -23 |
| FORT WAYNE | IN | 62 | -22 | -18 | -10 | 7 | 27 | 38 | 44 | 38 | 29 | 19 | -1 | -18 | -22 |
| INDIANAPOLIS | IN | 69 | -27 | -21 | -7 | 16 | 28 | 37 | 44 | 41 | 28 | 17 | -2 | -23 | -27 |
| SOUTH BEND | IN | 69 | -22 | -17 | -13 | 11 | 24 | 35 | 42 | 40 | 29 | 20 | -7 | -16 | -22 |
| DES MOINES | IA | 69 | -24 | -26 | -22 | 9 | 30 | 38 | 47 | 40 | 26 | 14 | -4 | -22 | -26 |
| DUBUQUE | IA | 56 | -28 | -27 | -20 | 11 | 21 | 36 | 44 | 40 | 28 | 13 | -17 | -25 | -28 |
| SIOUX CITY | IA | 68 | -26 | -26 | -22 | -2 | 25 | 38 | 42 | 37 | 24 | 12 | -9 | -24 | -26 |
| WATERLOO | IA | 60 | -33 | -31 | -34 | -4 | 22 | 38 | 42 | 38 | 22 | 11 | -17 | -29 | -34 |
| CONCORDIA | KS | 47 | -17 | -15 | -7 | 14 | 26 | 41 | 48 | 45 | 29 | 14 | -4 | -26 | -26 |
| DODGE CITY | KS | 66 | -13 | -15 | -15 | 14 | 26 | 41 | 46 | 47 | 29 | 14 | 0 | -21 | -21 |
| GOODLAND | KS | 88 | -26 | -22 | -20 | 0 | 21 | 31 | 42 | 38 | 19 | 7 | -12 | -27 | -27 |
| TOPEKA | KS | 62 | -20 | -23 | -7 | 10 | 26 | 43 | 43 | 41 | 29 | 19 | 2 | -26 | -26 |
| WICHITA | KS | 56 | -12 | -21 | -2 | 15 | 31 | 43 | 51 | 48 | 31 | 18 | 1 | -16 | -21 |
| GREATER CINCINNATI AP | KY | 47 | -25 | -11 | -11 | 15 | 27 | 39 | 47 | 43 | 31 | 16 | 1 | -20 | -25 |
| JACKSON | KY | 28 | -18 | -8 | 7 | 20 | 32 | 44 | 52 | 45 | 34 | 26 | 13 | -13 | -18 |
| LEXINGTON | KY | 64 | -21 | -15 | -2 | 18 | 26 | 39 | 47 | 42 | 34 | 20 | -3 | -19 | -21 |
| LOUISVILLE | KY | 61 | -22 | -19 | -1 | 22 | 31 | 42 | 50 | 46 | 33 | 23 | -1 | -15 | -22 |
| PADUCAH | KY | 25 | -15 | -8 | 11 | 21 | 35 | 44 | 52 | 44 | 35 | 24 | 10 | -10 | -15 |
| BATON ROUGE | LA | 58 | 9 | 15 | 20 | 32 | 44 | 53 | 58 | 58 | 43 | 30 | 21 | 8 | 8 |
| LAKE CHARLES | LA | 44 | 15 | 17 | 23 | 34 | 49 | 56 | 61 | 59 | 47 | 30 | 23 | 11 | 11 |
| NEW ORLEANS | LA | 62 | 14 | 16 | 25 | 32 | 41 | 50 | 60 | 60 | 42 | 35 | 24 | 11 | 11 |
| SHREVEPORT | LA | 56 | 3 | 12 | 17 | 31 | 42 | 52 | 58 | 53 | 42 | 28 | 16 | 5 | 3 |
| CARIBOU | ME | 69 | -33 | -41 | -28 | -2 | 18 | 30 | 36 | 34 | 23 | 14 | -8 | -31 | -41 |
| PORTLAND | ME | 68 | -26 | -39 | -21 | 8 | 23 | 33 | 40 | 33 | 23 | 15 | 3 | -21 | -39 |
| BALTIMORE | MD | 58 | -7 | -3 | 6 | 20 | 32 | 40 | 50 | 45 | 35 | 25 | 13 | 0 | -7 |
| BLUE HILL | MA | 123 | -16 | -21 | -5 | 6 | 27 | 36 | 44 | 39 | 28 | 21 | 5 | -19 | -21 |
| BOSTON | MA | 57 | -12 | -4 | 5 | 16 | 34 | 45 | 50 | 47 | 38 | 28 | 15 | -7 | -12 |
| WORCESTER | MA | 53 | -19 | -12 | -4 | 11 | 28 | 36 | 43 | 38 | 30 | 20 | 6 | -13 | -19 |
| ALPENA | MI | 50 | -28 | -37 | -27 | -7 | 20 | 28 | 34 | 30 | 25 | 16 | -6 | -18 | -37 |
| DETROIT | MI | 50 | -21 | -15 | -4 | 10 | 25 | 36 | 41 | 38 | 29 | 17 | 9 | -10 | -21 |
| FLINT | MI | 52 | -25 | -22 | -12 | 6 | 22 | 33 | 40 | 37 | 26 | 19 | 6 | -13 | -25 |
| GRAND RAPIDS | MI | 45 | -22 | -19 | -8 | 3 | 22 | 33 | 41 | 39 | 27 | 18 | 5 | -18 | -22 |
| HOUGHTON LAKE | MI | 44 | -26 | -34 | -23 | 2 | 21 | 29 | 33 | 29 | 21 | 16 | -5 | -21 | -34 |
| LANSING | MI | 50 | -29 | -25 | -15 | -2 | 19 | 30 | 37 | 35 | 22 | 15 | 4 | -18 | -29 |
| MARQUETTE | MI | 30 | -27 | -34 | -30 | -9 | 17 | 28 | 36 | 34 | 24 | 14 | -8 | -28 | -34 |
| MUSKEGON | MI | 69 | -13 | -19 | -10 | 1 | 22 | 31 | 39 | 36 | 27 | 21 | -14 | -15 | -19 |
| SAULT STE. MARIE | MI | 68 | -36 | -35 | -24 | -2 | 18 | 26 | 36 | 29 | 25 | 16 | -10 | -31 | -36 |
| DULUTH | MN | 67 | -39 | -39 | -29 | -5 | 17 | 27 | 35 | 32 | 22 | 8 | -23 | -34 | -39 |
| INTERNATIONAL FALLS | MN | 69 | -46 | -45 | -38 | -14 | 11 | 23 | 34 | 30 | 20 | 2 | -32 | -41 | -46 |
| MINNEAPOLIS-ST.PAUL | MN | 70 | -34 | -32 | -32 | 2 | 18 | 34 | 43 | 39 | 26 | 13 | -17 | -29 | -34 |
| ROCHESTER | MN | 49 | -32 | -35 | -31 | 5 | 21 | 35 | 42 | 37 | 23 | 11 | -20 | -33 | -35 |
| SAINT CLOUD | MN | 68 | -43 | -40 | -32 | -3 | 19 | 32 | 40 | 33 | 18 | 5 | -20 | -41 | -43 |
| JACKSON | MS | 45 | 2 | 10 | 15 | 27 | 38 | 47 | 51 | 54 | 35 | 26 | 17 | 4 | 2 |
| MERIDIAN | MS | 63 | 0 | 8 | 15 | 28 | 38 | 42 | 55 | 51 | 34 | 24 | 16 | 2 | 0 |
| TUPELO | MS | 25 | -6 | 4 | 16 | 29 | 40 | 49 | 58 | 52 | 40 | 29 | 19 | -3 | -6 |
| COLUMBIA | MO | 39 | -19 | -15 | -5 | 19 | 29 | 40 | 48 | 42 | 29 | 22 | 0 | -20 | -20 |
| KANSAS CITY | MO | 36 | -17 | -19 | -10 | 12 | 30 | 42 | 51 | 43 | 31 | 17 | 1 | -23 | -23 |
| ST. LOUIS | MO | 51 | -18 | -12 | -5 | 22 | 31 | 43 | 51 | 47 | 36 | 23 | 1 | -16 | -18 |
| SPRINGFIELD | MO | 63 | -13 | -17 | -3 | 18 | 30 | 42 | 44 | 44 | 31 | 18 | 4 | -16 | -17 |
| BILLINGS | MT | 74 | -30 | -38 | -19 | -5 | 14 | 32 | 41 | 35 | 22 | -7 | -22 | -32 | -38 |
| GLASGOW | MT | 53 | -47 | -38 | -27 | -3 | 20 | 32 | 41 | 37 | 15 | -6 | -26 | -38 | -47 |
| GREAT FALLS | MT | 71 | -37 | -35 | -29 | -8 | 15 | 31 | 36 | 30 | 16 | -11 | -25 | -43 | -43 |
| HAVRE | MT | 9 | -34 | -31 | -27 | 4 | 14 | 35 | 39 | 34 | 21 | -2 | -14 | -33 | -34 |
| HELENA | MT | 68 | -42 | -42 | -30 | 1 | 17 | 30 | 36 | 28 | 18 | -8 | -39 | -38 | -42 |
| KALISPELL | MT | 59 | -38 | -36 | -29 | 10 | 19 | 26 | 30 | 30 | 16 | -3 | -28 | -35 | -38 |
| MISSOULA | MT | 64 | -33 | -27 | -13 | 14 | 21 | 30 | 31 | 30 | 20 | 0 | -23 | -30 | -33 |
| GRAND ISLAND | NE | 63 | -28 | -19 | -21 | 7 | 23 | 38 | 42 | 40 | 23 | 9 | -11 | -26 | -28 |
| LINCOLN | NE | 37 | -33 | -24 | -19 | 3 | 24 | 39 | 42 | 41 | 26 | 8 | -5 | -27 | -33 |
| NORFOLK | NE | 63 | -27 | -26 | -20 | 2 | 24 | 38 | 42 | 40 | 26 | 11 | -15 | -30 | -30 |
| NORTH PLATTE | NE | 57 | -23 | -22 | -22 | 7 | 18 | 29 | 39 | 35 | 17 | 10 | -13 | -34 | -34 |
| OMAHA EPPLEY AP | NE | 72 | -23 | -21 | -16 | 5 | 27 | 38 | 44 | 43 | 25 | 13 | -9 | -23 | -23 |
| OMAHA (NORTH) | NE | 39 | -22 | -20 | -16 | 7 | 25 | 41 | 44 | 44 | 28 | 15 | -11 | -25 | -25 |
| SCOTTSBLUFF | NE | 66 | -32 | -28 | -27 | -8 | 15 | 30 | 40 | 39 | 19 | -6 | -13 | -42 | -42 |
| VALENTINE | NE | 54 | -30 | -31 | -29 | 3 | 18 | 30 | 38 | 34 | 17 | -1 | -22 | -39 | -39 |
| ELKO | NV | 78 | -43 | -37 | -9 | -2 | 10 | 23 | 30 | 20 | 9 | 1 | -12 | -38 | -43 |
| ELY | NV | 70 | -27 | -30 | -13 | -5 | 7 | 18 | 28 | 24 | 15 | -3 | -15 | -29 | -30 |
| LAS VEGAS | NV | 60 | 8 | 16 | 23 | 31 | 40 | 48 | 60 | 56 | 46 | 26 | 21 | 11 | 8 |
| RENO | NV | 67 | -16 | -16 | -2 | 13 | 18 | 21 | 33 | 24 | 20 | 8 | 1 | -16 | -16 |
| WINNEMUCCA | NV | 59 | -24 | -28 | -3 | 6 | 10 | 23 | 29 | 28 | 12 | -2 | -8 | -37 | -37 |
| CONCORD | NH | 67 | -33 | -37 | -16 | 8 | 21 | 30 | 35 | 29 | 21 | 10 | -5 | -22 | -37 |
| MT. WASHINGTON | NH | 76 | -47 | -46 | -38 | -33 | -2 | 8 | 24 | 20 | 9 | -5 | -20 | -46 | -47 |
| ATLANTIC CITY AP | NJ | 65 | -10 | -11 | 4 | 12 | 25 | 37 | 42 | 40 | 32 | 20 | 10 | -7 | -11 |
| ATLANTIC CITY C.O. | NJ | 47 | -3 | 1 | 2 | 22 | 36 | 45 | 53 | 50 | 42 | 27 | 8 | 4 | -3 |
| NEWARK | NJ | 67 | -8 | -7 | 6 | 16 | 33 | 43 | 52 | 45 | 35 | 28 | 15 | -1 | -8 |
| ALBUQUERQUE | NM | 69 | -17 | -5 | 8 | 19 | 16 | 40 | 52 | 50 | 37 | 21 | -7 | -7 | -17 |
| CLAYTON | NM | 61 | -21 | -17 | -11 | 9 | 23 | 37 | 45 | 45 | 26 | 12 | -10 | -14 | -21 |
| ROSWELL | NM | 36 | -9 | 3 | 9 | 23 | 34 | 47 | 56 | 54 | 40 | 14 | 4 | -8 | -9 |
| ALBANY | NY | 62 | -28 | -21 | -21 | 10 | 26 | 36 | 40 | 34 | 24 | 16 | 5 | -22 | -28 |
| BINGHAMTON | NY | 57 | -20 | -15 | -7 | 9 | 25 | 33 | 39 | 37 | 25 | 17 | 3 | -18 | -20 |
| BUFFALO | NY | 65 | -16 | -20 | -7 | 12 | 26 | 35 | 43 | 38 | 32 | 20 | 9 | -10 | -20 |
| ISLIP | NY | 25 | -7 | 1 | 8 | 23 | 32 | 43 | 50 | 45 | 38 | 28 | 11 | 5 | -7 |
| NEW YORK C.PARK | NY | 140 | -6 | -15 | 3 | 12 | 32 | 44 | 52 | 50 | 39 | 28 | 5 | -13 | -15 |
| NEW YORK (JFK AP) | NY | 48 | -2 | -2 | 7 | 20 | 34 | 45 | 55 | 46 | 40 | 25 | 19 | 2 | -2 |
| NEW YORK (LAGUARDIA AP) | NY | 47 | -3 | -2 | 8 | 22 | 38 | 46 | 56 | 51 | 44 | 30 | 18 | -1 | -3 |
| ROCHESTER | NY | 68 | -17 | -19 | -7 | 13 | 26 | 35 | 42 | 36 | 28 | 20 | 5 | -16 | -19 |
| SYRACUSE | NY | 59 | -26 | -26 | -16 | 9 | 25 | 35 | 45 | 40 | 28 | 19 | 5 | -22 | -26 |
| ASHEVILLE | NC | 44 | -16 | -2 | 2 | 20 | 28 | 35 | 44 | 42 | 30 | 21 | 8 | -7 | -16 |
| CAPE HATTERAS | NC | 51 | 6 | 14 | 19 | 26 | 39 | 44 | 54 | 56 | 45 | 32 | 22 | 12 | 6 |
| CHARLOTTE | NC | 69 | -5 | 5 | 4 | 21 | 32 | 45 | 53 | 50 | 39 | 24 | 11 | 2 | -5 |
| GREENSBORO-WNSTN-SALM-HGHPT | NC | 80 | -8 | -4 | 5 | 21 | 32 | 42 | 48 | 45 | 35 | 20 | 10 | 0 | -8 |
| RALEIGH | NC | 64 | -9 | 0 | 11 | 23 | 31 | 38 | 48 | 46 | 37 | 19 | 11 | 4 | -9 |
| WILMINGTON | NC | 57 | 5 | 11 | 9 | 29 | 38 | 48 | 55 | 55 | 44 | 27 | 20 | 0 | 0 |
| BISMARCK | ND | 69 | -44 | -43 | -31 | -12 | 15 | 30 | 35 | 33 | 11 | -10 | -30 | -43 | -44 |
| FARGO | ND | 56 | -36 | -39 | -23 | -7 | 20 | 30 | 36 | 33 | 19 | 7 | -24 | -32 | -39 |
| GRAND FORKS | ND | 11 | -43 | -33 | -25 | 6 | 20 | 33 | 37 | 32 | 25 | 12 | -13 | -26 | -43 |
| WILLISTON | ND | 47 | -40 | -41 | -31 | -15 | 10 | 26 | 34 | 34 | 15 | -9 | -27 | -50 | -50 |
| AKRON | OH | 60 | -25 | -13 | -3 | 10 | 24 | 32 | 43 | 41 | 32 | 20 | -1 | -16 | -25 |
| CLEVELAND | OH | 67 | -20 | -15 | -5 | 10 | 25 | 31 | 41 | 38 | 32 | 19 | 3 | -15 | -20 |
| COLUMBUS | OH | 69 | -22 | -13 | -6 | 14 | 25 | 35 | 43 | 39 | 31 | 20 | 5 | -17 | -22 |
| DAYTON | OH | 65 | -25 | -16 | -7 | 15 | 27 | 40 | 44 | 39 | 32 | 21 | -2 | -20 | -25 |
| MANSFIELD | OH | 49 | -22 | -11 | -6 | 8 | 25 | 37 | 43 | 40 | 33 | 20 | 2 | -17 | -22 |
| TOLEDO | OH | 53 | -20 | -14 | -6 | 8 | 25 | 32 | 40 | 34 | 26 | 15 | 2 | -19 | -20 |
| YOUNGSTOWN | OH | 65 | -22 | -14 | -10 | 11 | 24 | 30 | 40 | 32 | 29 | 20 | 1 | -12 | -22 |
| OKLAHOMA CITY | OK | 55 | -4 | -3 | 3 | 20 | 37 | 47 | 53 | 51 | 36 | 16 | 11 | -8 | -8 |
| TULSA | OK | 70 | -8 | -11 | -3 | 22 | 35 | 49 | 51 | 52 | 35 | 18 | 10 | -8 | -11 |
| ASTORIA | OR | 55 | 11 | 9 | 22 | 29 | 30 | 37 | 39 | 39 | 33 | 26 | 15 | 6 | 6 |
| BURNS | OR | 24 | -27 | -28 | -14 | 10 | 13 | 21 | 25 | 22 | 17 | -7 | -15 | -22 | -28 |
| EUGENE | OR | 66 | -4 | -3 | 20 | 27 | 28 | 32 | 39 | 38 | 31 | 17 | 12 | -12 | -12 |
| MEDFORD | OR | 79 | -3 | 6 | 16 | 21 | 28 | 31 | 38 | 39 | 29 | 18 | 10 | -6 | -6 |
| PENDLETON | OR | 73 | -22 | -18 | 1 | 18 | 25 | 35 | 42 | 40 | 30 | 11 | -12 | -19 | -22 |
| PORTLAND | OR | 68 | -2 | -3 | 19 | 29 | 29 | 39 | 43 | 44 | 34 | 26 | 13 | 6 | -3 |
| SALEM | OR | 71 | -10 | -4 | 12 | 23 | 25 | 32 | 37 | 36 | 26 | 20 | 9 | -12 | -12 |
| SEXTON SUMMIT | OR | 71 | -2 | 9 | 15 | 19 | 22 | 27 | 36 | 36 | 26 | 20 | 11 | 2 | -2 |
| GUAM | PC | 50 | 56 | 59 | 54 | 59 | 62 | 63 | 64 | 63 | 61 | 64 | 62 | 61 | 54 |
| JOHNSTON ISLAND | PC | 29 | 65 | 64 | 67 | 65 | 68 | 69 | 70 | 70 | 71 | 66 | 63 | 62 | 62 |
| KOROR | PC | 59 | 69 | 71 | 69 | 69 | 71 | 70 | 70 | 70 | 70 | 71 | 70 | 71 | 69 |
| KWAJALEIN | PC | 56 | 68 | 71 | 70 | 71 | 71 | 71 | 70 | 71 | 68 | 71 | 70 | 69 | 68 |
| MAJURO | PC | 53 | 69 | 70 | 70 | 70 | 70 | 70 | 70 | 71 | 70 | 70 | 68 | 70 | 68 |
| PAGO PAGO | PC | 49 | 67 | 67 | 67 | 68 | 66 | 64 | 62 | 64 | 63 | 67 | 67 | 67 | 62 |
| POHNPEI | PC | 58 | 61 | 63 | 65 | 61 | 61 | 67 | 66 | 63 | 62 | 63 | 64 | 65 | 61 |
| CHUUK | PC | 58 | 68 | 67 | 68 | 68 | 67 | 68 | 67 | 69 | 67 | 64 | 66 | 69 | 64 |
| WAKE ISLAND | PC | 50 | 65 | 65 | 65 | 65 | 69 | 71 | 69 | 68 | 69 | 68 | 65 | 64 | 64 |
| YAP | PC | 60 | 67 | 66 | 64 | 66 | 62 | 65 | 66 | 65 | 66 | 66 | 63 | 65 | 62 |
| ALLENTOWN | PA | 65 | -15 | -8 | -1 | 16 | 28 | 39 | 46 | 41 | 30 | 21 | 11 | -8 | -15 |
| ERIE | PA | 55 | -18 | -17 | -9 | 12 | 26 | 32 | 44 | 37 | 33 | 24 | 7 | -6 | -18 |
| HARRISBURG | PA | 49 | -9 | -5 | 5 | 19 | 31 | 40 | 49 | 45 | 30 | 23 | 13 | -8 | -9 |
| MIDDLETOWN/HARRISBURG | PA | 70 | -22 | -5 | 5 | 19 | 31 | 40 | 49 | 45 | 30 | 23 | 13 | -8 | -22 |
| PHILADELPHIA | PA | 67 | -7 | -4 | 7 | 19 | 28 | 44 | 51 | 44 | 35 | 25 | 15 | 1 | -7 |
| PITTSBURGH | PA | 56 | -22 | -12 | -1 | 14 | 26 | 34 | 42 | 39 | 31 | 16 | -1 | -12 | -22 |
| AVOCA | PA | 53 | -21 | -16 | -4 | 14 | 27 | 34 | 43 | 38 | 29 | 19 | 9 | -9 | -21 |
| WILLIAMSPORT | PA | 64 | -20 | -13 | -2 | 15 | 28 | 36 | 43 | 38 | 28 | 20 | 8 | -15 | -20 |
| BLOCK IS. | RI | 39 | -2 | -2 | 8 | 18 | 34 | 41 | 51 | 45 | 40 | 30 | 16 | -4 | -4 |
| PROVIDENCE | RI | 55 | -13 | -7 | 1 | 14 | 29 | 41 | 48 | 40 | 33 | 20 | 6 | -10 | -13 |
| CHARLESTON AP | SC | 66 | 6 | 12 | 15 | 29 | 36 | 50 | 58 | 56 | 42 | 27 | 15 | 8 | 6 |
| CHARLESTON C.O. | SC | 23 | 10 | 22 | 22 | 36 | 13 | 58 | 61 | 59 | 55 | 40 | 34 | 5 | 5 |
| COLUMBIA | SC | 61 | -1 | 5 | 4 | 26 | 34 | 44 | 54 | 53 | 40 | 23 | 12 | 4 | -1 |
| GREENVILLE-SPARTANBURG AP | SC | 46 | -6 | 8 | 11 | 24 | 31 | 40 | 54 | 52 | 36 | 25 | 12 | 5 | -6 |
| ABERDEEN | SD | 47 | -35 | -45 | -32 | -2 | 13 | 33 | 39 | 32 | 20 | 8 | -27 | -39 | -45 |
| HURON | SD | 67 | -37 | -41 | -24 | -2 | 17 | 32 | 37 | 36 | 19 | 8 | -21 | -30 | -41 |
| RAPID CITY | SD | 66 | -27 | -31 | -21 | 1 | 18 | 31 | 39 | 38 | 18 | -2 | -19 | -30 | -31 |
| SIOUX FALLS | SD | 63 | -36 | -31 | -23 | 5 | 17 | 33 | 38 | 34 | 22 | 9 | -17 | -28 | -36 |
| BRISTOL-JHNSN CTY-KNGSPRT | TN | 63 | -21 | -15 | -2 | 21 | 30 | 38 | 45 | 43 | 34 | 20 | 5 | -9 | -21 |
| CHATTANOOGA | TN | 69 | -10 | 1 | 8 | 25 | 34 | 41 | 51 | 50 | 36 | 22 | 4 | -2 | -10 |
| KNOXVILLE | TN | 67 | -24 | -8 | 1 | 22 | 32 | 43 | 49 | 49 | 36 | 25 | 5 | -6 | -24 |
| MEMPHIS | TN | 67 | -4 | -11 | 12 | 28 | 38 | 48 | 52 | 48 | 36 | 25 | 9 | -13 | -13 |
| NASHVILLE | TN | 69 | -17 | -13 | 2 | 23 | 34 | 42 | 51 | 47 | 36 | 26 | -1 | -10 | -17 |
| OAK RIDGE | TN | 69 | -17 | -13 | 1 | 20 | 30 | 39 | 49 | 50 | 33 | 21 | 0 | -7 | -17 |
| ABILENE | TX | 69 | -9 | -7 | 7 | 25 | 36 | 47 | 55 | 50 | 35 | 23 | 14 | -7 | -9 |
| AMARILLO | TX | 68 | -11 | -14 | -3 | 14 | 28 | 41 | 51 | 49 | 30 | 12 | 0 | -8 | -14 |
| AUSTIN CITY | TX | 67 | -2 | 7 | 18 | 34 | 43 | 53 | 64 | 61 | 41 | 30 | 20 | 4 | -2 |
| BROWNSVILLE | TX | 70 | 19 | 22 | 32 | 38 | 52 | 60 | 68 | 63 | 55 | 35 | 31 | 16 | 16 |
| CORPUS CHRISTI | TX | 70 | 14 | 18 | 24 | 33 | 47 | 58 | 64 | 64 | 50 | 28 | 28 | 13 | 13 |
| DALLAS-FORT WORTH | TX | 55 | 4 | 7 | 15 | 29 | 41 | 51 | 59 | 56 | 43 | 29 | 20 | -1 | -1 |
| DALLAS-LOVE FIELD | TX | 9 | 19 | 18 | 17 | 35 | 46 | 61 | 68 | 63 | 49 | 38 | 28 | 16 | 16 |
| DEL RIO | TX | 46 | 15 | 14 | 21 | 33 | 45 | 55 | 64 | 64 | 48 | 28 | 22 | 10 | 10 |
| EL PASO | TX | 69 | -8 | 8 | 14 | 23 | 31 | 46 | 57 | 56 | 41 | 25 | 1 | 5 | -8 |
| GALVESTON | TX | 63 | 11 | 8 | 26 | 38 | 52 | 57 | 66 | 67 | 52 | 39 | 26 | 14 | 8 |
| HOUSTON | TX | 39 | 12 | 3 | 22 | 31 | 44 | 52 | 62 | 60 | 48 | 29 | 19 | 7 | 3 |
| LUBBOCK | TX | 62 | -16 | -8 | 2 | 22 | 30 | 44 | 51 | 52 | 33 | 18 | -1 | -2 | -16 |
| MIDLAND-ODESSA | TX | 61 | -8 | -11 | 9 | 20 | 34 | 47 | 53 | 54 | 36 | 24 | 11 | -1 | -11 |
| PORT ARTHUR | TX | 55 | 14 | 20 | 23 | 32 | 46 | 56 | 61 | 60 | 45 | 30 | 22 | 12 | 12 |
| SAN ANGELO | TX | 61 | 5 | -1 | 8 | 25 | 35 | 48 | 56 | 54 | 37 | 26 | 13 | -4 | -4 |
| SAN ANTONIO | TX | 67 | 0 | 6 | 19 | 31 | 43 | 53 | 62 | 61 | 41 | 27 | 21 | 6 | 0 |
| VICTORIA | TX | 48 | 14 | 19 | 21 | 33 | 45 | 59 | 62 | 62 | 48 | 31 | 24 | 9 | 9 |
| WACO | TX | 66 | -5 | 4 | 15 | 27 | 37 | 52 | 60 | 53 | 40 | 25 | 17 | -4 | -5 |
| WICHITA FALLS | TX | 62 | -5 | -8 | 8 | 24 | 36 | 51 | 54 | 53 | 38 | 25 | 14 | -7 | -8 |
| MILFORD | UT | 53 | -28 | -29 | -14 | 9 | 17 | 24 | 38 | 34 | 23 | -2 | -13 | -32 | -32 |
| SALT LAKE CITY | UT | 80 | -22 | -30 | 2 | 14 | 25 | 35 | 40 | 37 | 27 | 16 | -14 | -21 | -30 |
| BURLINGTON | VT | 65 | -30 | -30 | -20 | 2 | 24 | 33 | 39 | 35 | 25 | 15 | -2 | -26 | -30 |
| LYNCHBURG | VA | 64 | -10 | -10 | 7 | 20 | 31 | 40 | 49 | 45 | 35 | 21 | 8 | -4 | -10 |
| NORFOLK | VA | 60 | -3 | 8 | 18 | 28 | 36 | 45 | 54 | 49 | 45 | 27 | 20 | 7 | -3 |
| RICHMOND | VA | 79 | -12 | -10 | 11 | 23 | 31 | 40 | 51 | 46 | 35 | 21 | 10 | -1 | -12 |
| ROANOKE | VA | 61 | -11 | -1 | 9 | 20 | 31 | 39 | 47 | 42 | 34 | 22 | 9 | -4 | -11 |
| WALLOPS ISLAND | VA | 34 | 0 | 10 | 14 | 27 | 37 | 44 | 53 | 48 | 43 | 31 | 20 | 4 | 0 |
| OLYMPIA | WA | 67 | -8 | -1 | 9 | 23 | 25 | 30 | 35 | 33 | 25 | 14 | -1 | -7 | -8 |
| QUILLAYUTE | WA | 42 | 7 | 11 | 19 | 23 | 29 | 33 | 38 | 36 | 28 | 23 | 5 | 7 | 5 |
| SEATTLE C.O. | WA | 65 | 11 | 11 | 22 | 31 | 35 | 42 | 47 | 48 | 40 | 30 | 13 | 9 | 9 |
| SEATTLE SEA-TAC AP | WA | 64 | 0 | 1 | 11 | 29 | 28 | 38 | 43 | 44 | 35 | 28 | 6 | 6 | 0 |
| SPOKANE | WA | 61 | -22 | -24 | -7 | 17 | 24 | 33 | 37 | 35 | 22 | 7 | -21 | -25 | -25 |
| WALLA WALLA | WA | 55 | -4 | -13 | 4 | 29 | 34 | 39 | 46 | 42 | 32 | 15 | -11 | -14 | -14 |
| YAKIMA | WA | 62 | -21 | -25 | -1 | 18 | 25 | 30 | 34 | 35 | 24 | 4 | -13 | -17 | -25 |
| SAN JUAN | PR | 54 | 61 | 62 | 60 | 64 | 66 | 69 | 69 | 70 | 69 | 46 | 66 | 59 | 46 |
| BECKLEY | WV | 45 | -22 | -16 | -5 | 11 | 23 | 32 | 41 | 36 | 30 | 18 | 4 | -18 | -22 |
| CHARLESTON | WV | 61 | -16 | -12 | 0 | 19 | 26 | 33 | 46 | 41 | 34 | 17 | 6 | -12 | -16 |
| ELKINS | WV | 64 | -24 | -22 | -15 | 3 | 20 | 25 | 32 | 34 | 27 | 11 | 0 | -24 | -24 |
| HUNTINGTON | WV | 48 | -21 | -9 | -2 | 20 | 27 | 40 | 46 | 43 | 31 | 16 | 8 | -13 | -21 |
| GREEN BAY | WI | 59 | -31 | -28 | -29 | 7 | 21 | 32 | 40 | 38 | 24 | 15 | -9 | -27 | -31 |
| LA CROSSE | WI | 57 | -37 | -36 | -28 | 7 | 26 | 37 | 33 | 40 | 28 | 14 | -9 | -30 | -37 |
| MADISON | WI | 69 | -37 | -29 | -29 | 0 | 19 | 31 | 36 | 35 | 25 | 13 | -11 | -25 | -37 |
| MILWAUKEE | WI | 68 | -26 | -26 | -10 | 12 | 21 | 33 | 40 | 44 | 28 | 18 | -5 | -20 | -26 |
| CASPER | WY | 58 | -40 | -32 | -21 | -6 | 16 | 28 | 30 | 33 | 16 | -3 | -21 | -41 | -41 |
| CHEYENNE | WY | 73 | -29 | -34 | -21 | -8 | 16 | 25 | 38 | 36 | 8 | -1 | -16 | -28 | -34 |
| LANDER | WY | 62 | -37 | -28 | -16 | -2 | 18 | 25 | 39 | 35 | 10 | -3 | -18 | -37 | -37 |
| SHERIDAN | WY | 68 | -35 | -32 | -23 | -2 | 13 | 27 | 35 | 32 | 6 | -9 | -25 | -37 | -37 |