COOLING DEGREE DAY DATA WEEKLY SUMMARY POPULATION-WEIGHTED STATE,REGIONAL,AND NATIONAL AVERAGES CLIMATE PREDICTION CENTER-NCEP-NWS-NOAA LAST DATE OF DATA COLLECTION PERIOD IS AUG 28, 2025 ACCUMULATIONS ARE FROM JAN 1, 2025 TO AUG 28, 2025 -999 = NORMAL LESS THAN 100 OR RATIO INCALCULABLE STATE WEEK WEEK WEEK CUM CUM CUM CUM CUM TOTAL DEV DEV TOTAL DEV DEV DEV DEV FROM FROM FROM FROM FROM FROM NORM L YR NORM L YR NORM L YR PRCT PRCT 2000 CDD normals implemented 1/1/2003 ALABAMA 71 -20 -12 1602 142 -42 10 -3 ALASKA 0 0 0 17 4 -4 -999 -999 ARIZONA 132 0 6 2054 -114 -60 -5 -3 ARKANSAS 62 -28 -31 1557 131 2 9 0 CALIFORNIA 78 28 46 612 -52 -131 -8 -18 COLORADO 23 10 -15 450 199 -29 79 -6 CONNECTICUT 22 -10 -3 657 145 -14 28 -2 DELAWARE 39 -18 -3 1079 187 -58 21 -5 DISTRCT COLUMBIA 67 -15 -6 1428 165 -198 13 -12 FLORIDA 113 -4 -2 2434 103 -3 4 0 GEORGIA 62 -21 -8 1528 180 -14 13 -1 HAWAII 121 8 10 3268 572 407 21 14 IDAHO 42 15 27 500 96 -20 24 -4 ILLINOIS 16 -28 -46 912 148 71 19 8 INDIANA 12 -32 -36 880 108 119 14 16 IOWA 22 -18 -42 822 77 88 10 12 KANSAS 26 -51 -74 1104 -102 -65 -8 -6 KENTUCKY 37 -23 -21 1171 195 69 20 6 LOUISIANA 107 -7 0 2028 87 76 4 4 MAINE 6 -7 -5 316 100 -50 46 -14 MARYLAND 32 -23 -4 1037 168 -85 19 -8 MASSACHUSETTS 14 -11 -4 526 112 -44 27 -8 MICHIGAN 7 -21 -32 565 54 101 11 22 MINNESOTA 15 -6 -33 521 71 81 16 18 MISSISSIPPI 88 -11 -14 1902 279 45 17 2 MISSOURI 25 -40 -47 1092 35 34 3 3 MONTANA 19 4 4 276 52 -24 23 -8 NEBRASKA 31 -20 -42 905 22 89 2 11 NEVADA 103 8 40 1542 9 51 1 3 NEW HAMPSHIRE 10 -5 0 423 135 -40 47 -9 NEW JERSEY 22 -19 -7 818 148 -80 22 -9 NEW MEXICO 46 1 -7 749 -24 -57 -3 -7 NEW YORK 26 -9 -9 697 150 -39 27 -5 NORTH CAROLINA 54 -16 5 1382 254 42 23 3 NORTH DAKOTA 14 -10 -29 405 -15 22 -4 6 OHIO 18 -19 -20 797 157 58 25 8 OKLAHOMA 56 -44 -70 1455 -62 -196 -4 -12 OREGON 62 46 55 368 171 28 87 8 PENNSYLVANIA 17 -18 -7 723 141 -36 24 -5 RHODE ISLAND 19 -10 -2 551 125 -36 29 -6 SOUTH CAROLINA 69 -18 4 1649 220 25 15 2 SOUTH DAKOTA 23 -14 -40 681 26 82 4 14 TENNESSEE 48 -21 -17 1278 173 34 16 3 TEXAS 121 3 -24 2259 246 -93 12 -4 UTAH 49 12 14 689 98 -1 17 0 VERMONT 4 -9 3 303 43 2 17 1 VIRGINIA 40 -15 -4 1123 246 -12 28 -1 WASHINGTON 46 32 38 291 119 23 69 9 WEST VIRGINIA 37 -3 -3 922 264 24 40 3 WISCONSIN 6 -19 -36 519 60 102 13 24 WYOMING 17 2 -6 351 79 21 29 6 REGION NEW ENGLAND 15 -9 -3 522 135 -34 35 -6 MIDDLE ATLANTIC 22 -15 -8 731 152 -47 26 -6 E N CENTRAL 13 -23 -34 756 128 84 20 13 W N CENTRAL 22 -27 -45 851 40 47 5 6 SOUTH ATLANTIC 69 -14 -2 1655 192 -6 13 0 E S CENTRAL 58 -20 -16 1442 197 24 16 2 W S CENTRAL 107 -6 -26 2078 195 -72 10 -3 MOUNTAIN 69 6 6 1074 82 -26 8 -2 PACIFIC 72 31 46 549 28 -97 5 -15 UNITED STATES 52 -6 -7 1093 129 -16 13 -1