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 SEP 11, 2025 ACCUMULATIONS ARE FROM JAN 1, 2025 TO SEP 11, 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 61 -15 -4 1724 104 -99 6 -5 ALASKA 0 0 0 17 4 -4 -999 -999 ARIZONA 106 -10 -39 2283 -126 -104 -5 -4 ARKANSAS 38 -31 -8 1666 90 -37 6 -2 CALIFORNIA 32 -11 -68 722 -32 -184 -4 -20 COLORADO 17 10 -3 488 221 -38 83 -7 CONNECTICUT 11 -5 11 668 117 -33 21 -5 DELAWARE 42 3 17 1150 171 -79 17 -6 DISTRCT COLUMBIA 43 -16 10 1516 123 -232 9 -13 FLORIDA 104 -10 -9 2645 83 -19 3 -1 GEORGIA 57 -10 3 1638 147 -65 10 -4 HAWAII 114 3 6 3496 577 406 20 13 IDAHO 29 14 -9 579 139 -1 32 0 ILLINOIS 7 -20 -4 926 100 21 12 2 INDIANA 3 -26 -8 887 50 53 6 6 IOWA 15 -8 0 862 63 69 8 9 KANSAS 20 -34 -14 1154 -172 -116 -13 -9 KENTUCKY 27 -17 -4 1232 160 11 15 1 LOUISIANA 80 -21 14 2198 48 76 2 4 MAINE 3 -1 3 319 92 -52 41 -14 MARYLAND 24 -13 18 1072 120 -122 13 -10 MASSACHUSETTS 10 -1 9 536 93 -56 21 -9 MICHIGAN 0 -15 -2 565 18 65 3 13 MINNESOTA 5 -4 -10 542 68 64 14 13 MISSISSIPPI 74 -9 9 2057 259 18 14 1 MISSOURI 16 -28 -2 1142 -14 -5 -1 0 MONTANA 9 1 -13 309 66 -30 27 -9 NEBRASKA 21 -11 -9 950 -6 57 -1 6 NEVADA 58 -16 -43 1695 2 10 0 1 NEW HAMPSHIRE 7 2 7 430 127 -45 42 -9 NEW JERSEY 20 -4 17 843 116 -106 16 -11 NEW MEXICO 33 3 3 820 -21 -44 -2 -5 NEW YORK 7 -12 4 709 117 -64 20 -8 NORTH CAROLINA 44 -10 10 1463 218 -3 18 0 NORTH DAKOTA 10 0 -8 435 -12 13 -3 3 OHIO 0 -24 -9 800 106 -8 15 -1 OKLAHOMA 39 -36 -13 1552 -128 -249 -8 -14 OREGON 18 7 -29 426 204 11 92 3 PENNSYLVANIA 8 -12 8 732 103 -73 16 -9 RHODE ISLAND 13 -2 12 564 102 -51 22 -8 SOUTH CAROLINA 59 -12 8 1759 180 -26 11 -1 SOUTH DAKOTA 18 -3 -10 723 19 59 3 9 TENNESSEE 35 -17 -6 1356 138 -22 11 -2 TEXAS 91 -10 11 2466 242 -76 11 -3 UTAH 35 14 2 761 120 7 19 1 VERMONT 0 -5 0 303 29 -1 11 0 VIRGINIA 31 -8 9 1180 217 -52 23 -4 WASHINGTON 23 15 -7 347 156 30 82 9 WEST VIRGINIA 17 -10 1 957 239 -27 33 -3 WISCONSIN 0 -12 -1 519 30 80 6 18 WYOMING 11 4 -4 377 86 15 30 4 REGION NEW ENGLAND 9 0 9 531 119 -46 29 -8 MIDDLE ATLANTIC 10 -10 8 745 117 -76 19 -9 E N CENTRAL 2 -18 -5 761 85 35 13 5 W N CENTRAL 14 -15 -7 891 14 17 2 2 SOUTH ATLANTIC 61 -9 3 1773 163 -42 10 -2 E S CENTRAL 46 -15 -2 1540 164 -28 12 -2 W S CENTRAL 79 -16 7 2260 177 -70 8 -3 MOUNTAIN 51 4 -17 1189 95 -42 9 -3 PACIFIC 30 -4 -57 647 54 -139 9 -18 UNITED STATES 34 -10 -8 1170 111 -48 10 -4