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 01, 2025 ACCUMULATIONS ARE FROM JAN 1, 2025 TO SEP 01, 2025 -9999 = 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 ALABAMA 50 -47 -62 1606 83 -88 5 -5 ARIZONA 111 -28 -11 2007 -307 -64 -13 -3 ARKANSAS 46 -52 -68 1570 55 -31 4 -2 CALIFORNIA 69 13 15 637 -25 -148 -4 -19 COLORADO 3 -16 -5 334 1 -51 0 -13 CONNECTICUT 1 -30 -35 640 94 -37 17 -5 DELAWARE 8 -55 -68 981 -52 -126 -5 -11 FLORIDA 103 -16 -8 2219 -126 -27 -5 -1 GEORGIA 47 -40 -56 1523 120 -70 9 -4 IDAHO 32 8 24 427 -6 -29 -1 -6 ILLINOIS 6 -41 -83 891 106 32 14 4 INDIANA 0 -49 -88 883 69 72 8 9 IOWA 16 -26 -54 769 52 103 7 15 KANSAS 23 -61 -75 1141 -118 -107 -9 -9 KENTUCKY 11 -58 -92 1117 63 12 6 1 LOUISIANA 88 -27 -13 1904 -39 59 -2 3 MAINE 1 -10 -9 274 63 -54 30 -16 MARYLAND 11 -55 -68 1054 -12 -140 -1 -12 MASSACHUSETTS 1 -28 -24 497 24 -62 5 -11 MICHIGAN 0 -30 -64 575 58 70 11 14 MINNESOTA 2 -18 -28 420 18 106 4 34 MISSISSIPPI 71 -34 -46 1928 239 -8 14 0 MISSOURI 26 -45 -78 1122 47 -4 4 0 MONTANA 7 -4 5 139 -75 -85 -35 -38 NEBRASKA 10 -46 -53 858 -12 82 -1 11 NEVADA 88 -14 2 1695 75 51 5 3 NEW HAMPSHIRE 0 -15 -20 436 150 -56 52 -11 NEW JERSEY 4 -42 -53 807 52 -109 7 -12 NEW MEXICO 39 -8 15 740 -97 -82 -12 -10 NEW YORK 2 -33 -36 594 20 -51 3 -8 NORTH CAROLINA 31 -45 -65 1373 104 -17 8 -1 NORTH DAKOTA 13 -8 9 290 -73 13 -20 5 OHIO 0 -41 -84 767 98 -2 15 0 OKLAHOMA 42 -63 -76 1480 -114 -245 -7 -14 OREGON 33 21 12 264 79 16 43 6 PENNSYLVANIA 0 -40 -59 712 51 -76 8 -10 RHODE ISLAND 2 -29 -28 526 2 -53 0 -9 SOUTH CAROLINA 51 -40 -58 1644 115 -29 8 -2 SOUTH DAKOTA 14 -27 -14 596 -20 94 -3 19 TENNESSEE 25 -51 -76 1251 83 -14 7 -1 TEXAS 113 -7 -2 2217 134 -91 6 -4 UTAH 12 -29 3 528 -152 -24 -22 -4 VERMONT 0 -16 -8 325 -2 -25 -1 -7 VIRGINIA 10 -49 -76 1081 112 -67 12 -6 WASHINGTON 24 17 16 190 40 13 27 7 WEST VIRGINIA 0 -47 -83 859 156 -18 22 -2 WISCONSIN 0 -28 -49 523 55 76 12 17 WYOMING 0 -15 -3 216 -65 -48 -23 -18 POPULATION WEIGHTED REGION NEW ENGLAND 1 -25 -25 513 57 -51 13 -9 MIDDLE ATLANTIC 2 -36 -48 680 41 -71 6 -9 E N CENTRAL 0 -39 -78 744 81 37 12 5 W N CENTRAL 15 -37 -53 813 -5 36 -1 5 SOUTH ATLANTIC 52 -35 -48 1585 21 -49 1 -3 E S CENTRAL 36 -49 -70 1422 102 -22 8 -2 W S CENTRAL 99 -18 -14 2053 78 -82 4 -4 MOUNTAIN 52 -16 2 1028 -96 -38 -9 -4 PACIFIC 61 16 15 545 -10 -110 -2 -17 UNITED STATES 39 -25 -37 1079 36 -46 3 -4