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 SEP 18, 2025 ACCUMULATIONS ARE FROM JUL 1, 2025 TO SEP 18, 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 0 -1 0 2 1 2 -999 -999 ALASKA 113 -9 15 637 -173 -103 -21 -14 ARIZONA 0 -1 0 0 -2 0 -999 -999 ARKANSAS 0 -5 -4 14 4 3 -999 -999 CALIFORNIA 0 -7 -10 0 -33 -13 -999 -999 COLORADO 39 -16 29 70 -137 28 -66 67 CONNECTICUT 18 -5 -4 109 51 11 -999 -999 DELAWARE 0 -6 0 6 -3 -4 -999 -999 DISTRCT COLUMBIA 0 -1 0 0 -1 0 -999 -999 FLORIDA 0 0 0 0 0 0 -999 -999 GEORGIA 0 -1 -3 4 3 1 -999 -999 HAWAII 0 0 0 0 0 0 -999 -999 IDAHO 31 -19 -22 37 -157 -72 -81 -66 ILLINOIS 0 -20 -1 81 19 18 -999 -999 INDIANA 4 -15 -1 94 37 12 -999 -999 IOWA 1 -27 -3 104 10 -1 -999 -999 KANSAS 1 -13 1 42 5 23 -999 -999 KENTUCKY 0 -10 0 11 -9 -2 -999 -999 LOUISIANA 0 0 0 0 0 0 -999 -999 MAINE 34 -20 22 127 -74 59 -37 87 MARYLAND 1 -7 1 11 -3 -3 -999 -999 MASSACHUSETTS 12 -17 7 67 -12 31 -999 -999 MICHIGAN 1 -30 1 107 -3 47 -3 78 MINNESOTA 0 -53 0 116 -84 56 -42 93 MISSISSIPPI 0 0 0 0 0 0 -999 -999 MISSOURI 0 -15 -4 44 5 1 -999 -999 MONTANA 45 -32 -14 146 -212 -25 -59 -15 NEBRASKA 6 -20 5 80 -4 17 -999 -999 NEVADA 0 -11 -4 0 -36 -6 -999 -999 NEW HAMPSHIRE 27 -21 18 117 -46 41 -28 54 NEW JERSEY 0 -14 0 16 -11 -4 -999 -999 NEW MEXICO 4 -12 4 4 -41 3 -999 -999 NEW YORK 1 -22 1 18 -49 4 -999 -999 NORTH CAROLINA 8 5 -1 32 27 3 -999 -999 NORTH DAKOTA 21 -45 7 247 -15 65 -6 36 OHIO 12 -10 5 109 47 30 -999 -999 OKLAHOMA 0 -6 0 13 -1 8 -999 -999 OREGON 19 -15 -41 64 -132 -82 -67 -56 PENNSYLVANIA 14 -8 -2 108 43 9 -999 -999 RHODE ISLAND 26 5 5 140 86 31 -999 -999 SOUTH CAROLINA 1 1 -1 6 6 2 -999 -999 SOUTH DAKOTA 10 -34 8 116 -52 29 -31 33 TENNESSEE 0 -7 -3 27 17 8 -999 -999 TEXAS 0 -1 0 0 -2 0 -999 -999 UTAH 25 -11 -7 25 -81 -24 -76 -49 VERMONT 43 -12 10 281 69 23 33 9 VIRGINIA 2 -7 2 14 0 1 -999 -999 WASHINGTON 16 -26 -33 64 -174 -83 -73 -56 WEST VIRGINIA 0 -18 -1 37 -9 2 -999 -999 WISCONSIN 10 -30 4 180 27 39 18 28 WYOMING 58 -12 19 131 -155 -20 -54 -13 REGION NEW ENGLAND 19 -13 7 102 5 29 -999 -999 MIDDLE ATLANTIC 5 -16 0 45 -13 4 -999 -999 E N CENTRAL 5 -20 2 107 25 29 -999 -999 W N CENTRAL 2 -29 0 84 -21 22 -20 35 SOUTH ATLANTIC 2 -2 0 11 5 1 -999 -999 E S CENTRAL 0 -5 -1 12 4 3 -999 -999 W S CENTRAL 0 -2 0 3 0 1 -999 -999 MOUNTAIN 19 -11 4 33 -78 -4 -70 -11 PACIFIC 4 -10 -16 14 -61 -28 -999 -999 UNITED STATES 5 -11 -2 42 -13 4 -999 -999 GAS HOME HEATING CUSTOMER WEIGHTED REGION NEW ENGLAND 16 -12 5 90 11 27 -999 -999 MIDDLE ATLANTIC 5 -16 0 45 -12 3 -999 -999 E N CENTRAL 5 -20 1 106 24 29 -999 -999 W N CENTRAL 2 -29 -1 83 -21 23 -20 38 SOUTH ATLANTIC 2 -3 -1 13 4 0 -999 -999 E S CENTRAL 0 -5 -1 12 3 2 -999 -999 W S CENTRAL 0 -2 0 3 -1 2 -999 -999 MOUNTAIN 22 -12 7 40 -88 -1 -69 -2 PACIFIC 2 -9 -13 8 -49 -22 -999 -999 UNITED STATES 5 -13 -2 49 -12 7 -999 -999 OIL HOME HEATING CUSTOMER WEIGHTED REGION NEW ENGLAND 21 -13 8 109 2 31 2 40 MIDDLE ATLANTIC 5 -17 0 44 -17 4 -999 -999 E N CENTRAL 8 -21 3 125 28 34 -999 -999 W N CENTRAL 4 -43 1 122 -53 42 -30 53 SOUTH ATLANTIC 3 -3 0 17 6 0 -999 -999 E S CENTRAL 0 -8 -1 17 3 3 -999 -999 W S CENTRAL 0 -2 0 3 -1 1 -999 -999 MOUNTAIN 26 -18 -12 51 -131 -38 -72 -43 PACIFIC 15 -19 -33 55 -139 -73 -72 -57 UNITED STATES 10 -15 1 65 -10 12 -999 -999 ELECTRIC HOME HEATING CUSTOMER WEIGHTED REGION NEW ENGLAND 17 -12 5 94 10 26 -999 -999 MIDDLE ATLANTIC 7 -14 -1 59 0 5 -999 -999 E N CENTRAL 6 -18 2 106 31 26 -999 -999 W N CENTRAL 2 -25 -1 80 -14 19 -999 -999 SOUTH ATLANTIC 1 -1 0 8 4 1 -999 -999 E S CENTRAL 0 -5 -1 13 5 3 -999 -999 W S CENTRAL 0 -1 0 2 -1 1 -999 -999 MOUNTAIN 11 -8 1 20 -51 -5 -999 -999 PACIFIC 7 -13 -21 27 -87 -43 -76 -61 UNITED STATES 3 -7 -3 26 -11 -2 -999 -999