HEATING DEGREE DAY DATA MONTHLY SUMMARY POPULATION-WEIGHTED STATE,REGIONAL,AND NATIONAL AVERAGES CLIMATE PREDICTION CENTER-NCEP-NWS-NOAA MONTHLY DATA FOR SEP 2017 ACCUMULATIONS ARE FROM JUL 1, 2017 -999 = 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 9 0 9 9 0 9 0 -999 ARIZONA 4 4 4 4 4 4 -999 -999 ARKANSAS 3 -18 3 3 -18 3 -86 -999 CALIFORNIA 23 5 14 23 5 14 28 156 COLORADO 172 -18 70 191 -28 62 -13 48 CONNECTICUT 67 -39 45 89 -26 66 -23 287 DELAWARE 26 -8 23 27 -7 24 -21 800 FLORIDA 0 0 0 0 0 0 -999 -999 GEORGIA 10 1 10 10 1 10 11 -999 IDAHO 224 37 81 226 -10 45 -4 25 ILLINOIS 60 -35 46 68 -30 52 -31 325 INDIANA 67 -13 57 73 -9 57 -11 356 IOWA 60 -62 28 68 -63 31 -48 84 KANSAS 14 -34 5 14 -34 5 -71 56 KENTUCKY 37 -1 26 37 -1 26 -3 236 LOUISIANA 0 0 0 0 0 0 -999 -999 MAINE 107 -114 -3 194 -108 56 -36 41 MARYLAND 29 -9 27 30 -9 28 -23 1400 MASSACHUSETTS 71 -53 49 102 -40 76 -28 292 MICHIGAN 112 -28 85 137 -34 107 -20 357 MINNESOTA 139 -75 18 199 -71 56 -26 39 MISSISSIPPI 2 -7 2 2 -7 2 -78 -999 MISSOURI 19 -42 8 20 -41 8 -67 67 MONTANA 301 11 30 321 -83 -48 -21 -13 NEBRASKA 66 -44 31 70 -44 30 -39 75 NEVADA 62 24 39 62 24 36 63 138 NEW HAMPSHIRE 94 -112 17 155 -128 67 -45 76 NEW JERSEY 51 -23 33 59 -19 41 -24 228 NEW MEXICO 41 -12 26 41 -12 26 -23 173 NEW YORK 85 -20 52 112 -7 79 -6 239 NORTH CAROLINA 13 -8 13 13 -8 13 -38 -999 NORTH DAKOTA 225 -34 43 264 -68 48 -20 22 OHIO 76 -20 66 85 -18 73 -17 608 OKLAHOMA 1 -21 1 1 -21 1 -95 -999 OREGON 162 25 22 198 -26 -42 -12 -18 PENNSYLVANIA 80 -17 55 93 -13 66 -12 244 RHODE ISLAND 53 -49 48 68 -46 61 -40 871 SOUTH CAROLINA 3 -5 3 3 -5 3 -63 -999 SOUTH DAKOTA 149 -20 53 162 -26 47 -14 41 TENNESSEE 30 1 23 30 1 23 3 329 TEXAS 0 -1 0 0 -1 0 -100 -999 UTAH 198 68 145 198 61 141 45 247 VERMONT 130 -68 26 215 -49 97 -19 82 VIRGINIA 37 -13 36 38 -13 37 -25 3700 WASHINGTON 162 -12 1 239 -49 -29 -17 -11 WEST VIRGINIA 71 -5 61 75 -3 65 -4 650 WISCONSIN 112 -58 63 146 -60 91 -29 165 WYOMING 275 9 87 303 -41 63 -12 26 POPULATION WEIGHTED REGION NEW ENGLAND 72 -66 37 103 -54 62 -34 151 MIDDLE ATLANTIC 75 -22 49 92 -12 66 -12 254 E N CENTRAL 82 -32 65 96 -28 77 -23 405 W N CENTRAL 72 -49 19 86 -49 24 -36 39 SOUTH ATLANTIC 13 -6 13 13 -6 13 -32 -999 E S CENTRAL 20 -4 16 20 -4 16 -17 400 W S CENTRAL 0 -8 0 0 -8 0 -100 -999 MOUNTAIN 110 6 45 116 2 40 2 53 PACIFIC 52 4 8 63 -1 -7 -2 -10 UNITED STATES 51 -15 31 57 -11 37 -16 185 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 85 -79 32 132 -73 70 -36 113 MIDDLE ATLANTIC 79 -18 53 97 -8 71 -8 273 E N CENTRAL 89 -33 66 105 -33 79 -24 304 W N CENTRAL 78 -47 22 92 -49 27 -35 42 SOUTH ATLANTIC 17 -5 16 17 -5 16 -23 1600 E S CENTRAL 17 -4 13 17 -4 13 -19 325 W S CENTRAL 0 -10 0 0 -10 0 -100 -999 MOUNTAIN 137 1 51 150 -12 41 -7 38 PACIFIC 52 4 8 64 -1 -6 -2 -9 UNITED STATES 57 -22 33 63 -20 39 -24 163 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 79 -66 36 117 -55 67 -32 134 MIDDLE ATLANTIC 81 -17 55 97 -9 69 -8 246 E N CENTRAL 77 -20 65 87 -14 71 -14 444 W N CENTRAL 159 -50 32 193 -61 43 -24 29 SOUTH ATLANTIC 49 -8 43 50 -9 44 -15 733 E S CENTRAL 33 -3 25 33 -3 25 -8 313 W S CENTRAL 0 -9 0 0 -9 0 -100 -999 MOUNTAIN 189 16 75 200 -5 60 -2 43 PACIFIC 84 0 7 114 -27 -12 -19 -10 UNITED STATES 86 -16 58 98 -10 68 -9 227 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 76 -71 33 112 -63 63 -36 129 MIDDLE ATLANTIC 78 -22 47 98 -12 67 -11 216 E N CENTRAL 83 -36 64 97 -32 76 -25 362 W N CENTRAL 105 -56 24 134 -53 38 -28 40 SOUTH ATLANTIC 5 0 5 5 0 5 0 -999 E S CENTRAL 20 -3 16 20 -3 16 -13 400 W S CENTRAL 0 -3 0 0 -3 0 -100 -999 MOUNTAIN 59 0 26 60 1 22 2 58 PACIFIC 27 6 15 27 6 14 29 108 UNITED STATES 33 -4 19 35 -2 21 -5 150 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 72 -53 43 99 -43 67 -30 209 MIDDLE ATLANTIC 76 -20 52 93 -11 69 -11 288 E N CENTRAL 79 -25 64 90 -18 73 -17 429 W N CENTRAL 64 -47 19 76 -43 23 -36 43 SOUTH ATLANTIC 11 0 11 11 0 11 0 -999 E S CENTRAL 21 -3 17 21 -3 17 -13 425 W S CENTRAL 0 -8 0 0 -8 0 -100 -999 MOUNTAIN 74 8 33 75 8 27 12 56 PACIFIC 82 7 13 107 -16 -7 -13 -6 UNITED STATES 33 -10 18 34 -9 19 -21 127 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 77 -71 34 116 -60 66 -34 132 MIDDLE ATLANTIC 80 -20 49 100 -10 69 -9 223 E N CENTRAL 86 -36 66 100 -37 78 -27 355 W N CENTRAL 102 -52 25 130 -47 39 -27 43 SOUTH ATLANTIC 27 -5 25 28 -4 26 -13 1300 E S CENTRAL 26 -2 20 26 -2 20 -7 333 W S CENTRAL 1 -9 1 1 -9 1 -90 -999 MOUNTAIN 142 3 51 150 -15 37 -9 33 PACIFIC 79 5 11 103 -17 -9 -14 -8 UNITED STATES 79 -25 32 91 -27 39 -23 75 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 79 -65 36 118 -52 68 -31 136 MIDDLE ATLANTIC 80 -20 50 100 -8 70 -7 233 E N CENTRAL 83 -28 66 96 -25 77 -21 405 W N CENTRAL 72 -48 22 84 -46 25 -35 42 SOUTH ATLANTIC 14 -5 14 14 -5 14 -26 -999 E S CENTRAL 27 -3 20 27 -3 20 -10 286 W S CENTRAL 0 -9 0 0 -9 0 -100 -999 MOUNTAIN 108 -1 44 116 -1 40 -1 53 PACIFIC 40 0 12 40 -2 1 -5 3 UNITED STATES 64 -10 33 69 -7 35 -9 103 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 70 -52 47 97 -41 71 -30 273 MIDDLE ATLANTIC 74 -22 49 91 -11 66 -11 264 E N CENTRAL 83 -32 65 97 -28 77 -22 385 W N CENTRAL 72 -50 18 87 -50 24 -36 38 SOUTH ATLANTIC 22 -3 21 23 -2 22 -8 2200 E S CENTRAL 21 -4 16 21 -4 16 -16 320 W S CENTRAL 0 -9 0 0 -9 0 -100 -999 MOUNTAIN 131 11 60 139 7 53 5 62 PACIFIC 43 2 12 46 0 0 0 0 UNITED STATES 59 -19 35 66 -16 42 -20 175 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 77 -66 34 114 -56 64 -33 128 MIDDLE ATLANTIC 80 -20 49 100 -8 69 -7 223 E N CENTRAL 93 -31 69 108 -33 81 -23 300 W N CENTRAL 133 -60 31 175 -56 54 -24 45 SOUTH ATLANTIC 27 -3 26 28 -2 27 -7 2700 E S CENTRAL 31 -1 23 31 -1 23 -3 288 W S CENTRAL 0 -9 0 0 -9 0 -100 -999 MOUNTAIN 144 -47 34 209 -41 82 -16 65 PACIFIC 131 3 9 177 -31 -26 -15 -13 UNITED STATES 74 -37 43 98 -26 65 -21 197 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 89 -88 20 146 -78 62 -35 74 MIDDLE ATLANTIC 84 -15 58 103 -4 76 -4 281 E N CENTRAL 94 -34 67 111 -37 81 -25 270 W N CENTRAL 64 -47 17 76 -44 20 -37 36 SOUTH ATLANTIC 27 -6 25 28 -5 26 -15 1300 E S CENTRAL 25 -3 19 25 -3 19 -11 317 W S CENTRAL 1 -10 1 1 -10 1 -91 -999 MOUNTAIN 140 -2 42 156 -15 33 -9 27 PACIFIC 93 6 11 120 -26 -12 -18 -9 UNITED STATES 74 -21 30 84 -31 30 -27 56