COOLING DEGREE DAY DATA MONTHLY SUMMARY POPULATION-WEIGHTED STATE,REGIONAL,AND NATIONAL AVERAGES CLIMATE PREDICTION CENTER-NCEP-NWS-NOAA MONTHLY DATA FOR MAY 2025 ACCUMULATIONS ARE FROM JAN 1, 2025 -9999 = NORMAL LESS THAN 100 OR RATIO INCALCULABLE STATE MONTH MON MON 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 197 16 -62 330 91 3 38 1 ARIZONA 209 -92 23 281 -142 56 -34 25 ARKANSAS 116 -42 -105 187 -20 -89 -10 -32 CALIFORNIA 41 1 32 43 -3 34 -7 378 COLORADO 0 -2 0 0 -2 0 -100 -999 CONNECTICUT 7 -8 -20 7 -8 -20 -53 -74 DELAWARE 48 -20 -34 64 -14 -36 -18 -36 FLORIDA 376 16 -25 771 -32 21 -4 3 GEORGIA 168 11 -43 276 74 6 37 2 IDAHO 8 -2 8 8 -2 8 -20 -999 ILLINOIS 28 -24 -28 28 -31 -33 -53 -54 INDIANA 24 -34 -51 28 -39 -62 -58 -69 IOWA 28 -13 5 28 -19 5 -40 22 KANSAS 34 -59 -39 45 -69 -46 -61 -51 KENTUCKY 46 -39 -62 73 -32 -76 -30 -51 LOUISIANA 262 -28 -50 487 48 57 11 13 MAINE 0 0 -7 0 0 -7 -999 -100 MARYLAND 60 -17 -36 77 -14 -37 -15 -32 MASSACHUSETTS 5 -7 -12 5 -7 -12 -58 -71 MICHIGAN 10 -20 -16 10 -22 -17 -69 -63 MINNESOTA 26 8 24 26 8 24 44 1200 MISSISSIPPI 244 24 -75 449 136 27 43 6 MISSOURI 37 -40 -58 48 -45 -70 -48 -59 MONTANA 0 0 0 0 0 0 -999 -999 NEBRASKA 33 -15 17 37 -20 18 -35 95 NEVADA 176 10 64 219 20 92 10 72 NEW HAMPSHIRE 4 -1 -19 4 -1 -19 -20 -83 NEW JERSEY 17 -23 -43 18 -23 -47 -56 -72 NEW MEXICO 31 -28 -1 33 -26 1 -44 3 NEW YORK 7 -11 -21 7 -11 -21 -61 -75 NORTH CAROLINA 123 1 -42 205 46 2 29 1 NORTH DAKOTA 28 22 27 28 22 27 367 2700 OHIO 17 -23 -52 18 -26 -63 -59 -78 OKLAHOMA 101 -55 -72 140 -59 -87 -30 -38 OREGON 0 -2 -2 0 -2 -2 -100 -100 PENNSYLVANIA 15 -21 -42 15 -24 -48 -62 -76 RHODE ISLAND 1 -13 -8 1 -13 -8 -93 -89 SOUTH CAROLINA 189 9 -46 299 65 -6 28 -2 SOUTH DAKOTA 30 6 28 30 6 28 25 1400 TENNESSEE 78 -28 -63 133 1 -48 1 -27 TEXAS 319 22 -62 608 138 7 29 1 UTAH 12 -12 11 12 -12 11 -50 1100 VERMONT 4 -2 -13 4 -2 -13 -33 -76 VIRGINIA 64 -8 -40 108 19 -14 21 -11 WASHINGTON 0 -1 0 0 -1 0 -100 -999 WEST VIRGINIA 21 -22 -57 32 -15 -58 -32 -64 WISCONSIN 8 -13 2 8 -13 2 -62 33 WYOMING 1 1 1 1 1 1 -999 -999 POPULATION WEIGHTED REGION NEW ENGLAND 4 -6 -14 4 -6 -14 -60 -78 MIDDLE ATLANTIC 12 -19 -33 12 -19 -36 -61 -75 E N CENTRAL 17 -23 -33 17 -27 -39 -61 -70 W N CENTRAL 29 -20 -13 33 -26 -16 -44 -33 SOUTH ATLANTIC 196 6 -33 367 14 6 4 2 E S CENTRAL 128 -13 -65 217 30 -31 16 -13 W S CENTRAL 276 1 -63 515 95 0 23 0 MOUNTAIN 83 -31 13 109 -35 28 -24 35 PACIFIC 32 0 28 34 -1 30 -3 750 UNITED STATES 94 -13 -29 162 8 -11 5 -6