HEATING 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 OCT 9, 2025 ACCUMULATIONS ARE FROM JUL 1, 2025 TO OCT 9, 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 ALABAMA 3 -17 1 5 -34 0 -999 -999 ALASKA 130 -61 -28 1038 -269 -148 -21 -13 ARIZONA 0 -6 0 0 -15 0 -999 -999 ARKANSAS 5 -16 -4 19 -35 -9 -999 -999 CALIFORNIA 11 -4 11 13 -56 -3 -999 -999 COLORADO 70 -31 22 227 -234 72 -51 46 CONNECTICUT 40 -32 -4 206 -16 2 -7 1 DELAWARE 16 -27 9 28 -67 3 -999 -999 DISTRCT COLUMBIA 9 -18 6 10 -42 6 -999 -999 FLORIDA 0 0 0 0 0 0 -999 -999 GEORGIA 8 -13 7 13 -27 6 -999 -999 HAWAII 0 0 0 0 0 0 -999 -999 IDAHO 96 2 32 202 -227 -53 -53 -21 ILLINOIS 22 -40 -16 111 -91 -23 -45 -17 INDIANA 26 -35 -11 136 -58 -11 -30 -7 IOWA 32 -38 -14 158 -100 -41 -39 -21 KANSAS 18 -20 -2 69 -53 0 -43 0 KENTUCKY 9 -35 -1 20 -95 -8 -83 -29 LOUISIANA 0 -6 -1 0 -9 -2 -999 -999 MAINE 47 -61 -25 280 -190 37 -40 15 MARYLAND 17 -29 6 34 -75 -2 -69 -6 MASSACHUSETTS 32 -47 -21 153 -113 -4 -42 -3 MICHIGAN 34 -46 -19 149 -148 11 -50 8 MINNESOTA 63 -37 -17 192 -258 -4 -57 -2 MISSISSIPPI 0 -15 -2 0 -27 -4 -999 -999 MISSOURI 14 -31 -12 65 -76 -30 -54 -32 MONTANA 123 3 28 362 -312 -21 -46 -5 NEBRASKA 38 -25 -3 148 -84 0 -36 0 NEVADA 18 -13 18 18 -88 12 -83 200 NEW HAMPSHIRE 42 -62 -32 245 -173 -2 -41 -1 NEW JERSEY 21 -39 2 55 -102 -4 -65 -7 NEW MEXICO 21 -27 17 53 -99 36 -65 212 NEW YORK 24 -44 -7 68 -156 -2 -70 -3 NORTH CAROLINA 18 -14 12 58 -8 18 -999 -999 NORTH DAKOTA 83 -31 0 386 -169 43 -30 13 OHIO 34 -31 -5 165 -46 20 -22 14 OKLAHOMA 4 -15 1 17 -37 1 -999 -999 OREGON 69 1 21 206 -158 -62 -43 -23 PENNSYLVANIA 39 -30 -3 183 -39 -6 -18 -3 RHODE ISLAND 39 -27 -11 237 32 6 16 3 SOUTH CAROLINA 8 -12 7 18 -16 10 -999 -999 SOUTH DAKOTA 53 -35 -7 205 -179 0 -47 0 TENNESSEE 15 -22 2 45 -41 -5 -999 -999 TEXAS 0 -5 0 0 -10 0 -999 -999 UTAH 87 7 66 171 -127 59 -43 53 VERMONT 64 -47 -14 468 -20 15 -4 3 VIRGINIA 16 -29 10 35 -74 10 -68 40 WASHINGTON 79 -2 -10 231 -207 -123 -47 -35 WEST VIRGINIA 17 -43 2 56 -126 -3 -69 -5 WISCONSIN 43 -45 -23 261 -105 -9 -29 -3 WYOMING 113 -3 39 344 -243 14 -41 4 REGION NEW ENGLAND 38 -45 -17 206 -87 3 -30 1 MIDDLE ATLANTIC 28 -39 -4 101 -109 -4 -52 -4 E N CENTRAL 31 -39 -14 154 -88 -1 -36 -1 W N CENTRAL 36 -32 -11 136 -131 -15 -49 -9 SOUTH ATLANTIC 10 -14 6 23 -31 6 -999 -999 E S CENTRAL 8 -23 0 21 -49 -4 -999 -999 W S CENTRAL 1 -7 0 3 -15 -1 -999 -999 MOUNTAIN 47 -12 22 124 -133 25 -52 25 PACIFIC 25 -3 9 58 -85 -24 -59 -29 UNITED STATES 23 -22 -1 82 -74 -3 -47 -4 GAS HOME HEATING CUSTOMER WEIGHTED REGION NEW ENGLAND 36 -43 -17 184 -79 -1 -30 -1 MIDDLE ATLANTIC 28 -39 -4 99 -107 -4 -52 -4 E N CENTRAL 31 -39 -14 152 -91 -2 -38 -1 W N CENTRAL 36 -32 -11 134 -131 -15 -50 -10 SOUTH ATLANTIC 13 -20 7 30 -46 6 -999 -999 E S CENTRAL 8 -23 0 21 -52 -4 -999 -999 W S CENTRAL 1 -8 0 4 -16 -1 -999 -999 MOUNTAIN 54 -14 25 145 -152 33 -51 29 PACIFIC 19 -4 10 40 -73 -16 -65 -29 UNITED STATES 25 -25 -1 91 -84 -2 -48 -2 OIL HOME HEATING CUSTOMER WEIGHTED REGION NEW ENGLAND 40 -46 -17 218 -92 6 -30 2 MIDDLE ATLANTIC 28 -39 -5 100 -114 -3 -53 -3 E N CENTRAL 35 -39 -14 182 -88 5 -33 3 W N CENTRAL 56 -35 -13 200 -202 -4 -50 -2 SOUTH ATLANTIC 15 -23 8 38 -50 8 -999 -999 E S CENTRAL 11 -28 0 29 -66 -6 -999 -999 W S CENTRAL 1 -8 -1 4 -16 -1 -999 -999 MOUNTAIN 80 -3 29 188 -201 -17 -52 -8 PACIFIC 66 -1 4 191 -168 -84 -47 -30 UNITED STATES 32 -37 -7 134 -100 -1 -43 -1 ELECTRIC HOME HEATING CUSTOMER WEIGHTED REGION NEW ENGLAND 37 -43 -16 191 -79 1 -29 1 MIDDLE ATLANTIC 30 -37 -4 118 -93 -4 -44 -3 E N CENTRAL 30 -37 -12 154 -76 -1 -33 0 W N CENTRAL 32 -31 -10 128 -117 -15 -48 -10 SOUTH ATLANTIC 7 -10 4 18 -21 5 -999 -999 E S CENTRAL 8 -22 1 23 -48 -4 -999 -999 W S CENTRAL 1 -7 0 2 -13 -1 -999 -999 MOUNTAIN 29 -10 13 75 -92 10 -55 15 PACIFIC 38 -3 7 102 -113 -45 -53 -31 UNITED STATES 16 -15 1 54 -52 -5 -50 -10