HEATING DEGREE DAY DATA MONTHLY SUMMARY POPULATION-WEIGHTED STATE,REGIONAL,AND NATIONAL AVERAGES CLIMATE PREDICTION CENTER-NCEP-NWS-NOAA MONTHLY DATA FOR DEC 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 563 -50 98 981 -110 267 -10 37 ARIZONA 395 -117 -41 483 -326 -140 -40 -22 ARKANSAS 708 -35 11 1215 -138 187 -10 18 CALIFORNIA 358 -158 -134 669 -296 -150 -31 -18 COLORADO 1051 -146 -152 2447 -394 104 -14 4 CONNECTICUT 1102 83 126 2090 -133 202 -6 11 DELAWARE 899 59 84 1618 -29 167 -2 12 FLORIDA 118 -46 69 158 -67 75 -30 90 GEORGIA 564 -57 61 1010 -110 205 -10 25 IDAHO 1185 -22 -146 2810 -46 166 -2 6 ILLINOIS 1163 4 -26 2246 -125 270 -5 14 INDIANA 1113 48 16 2117 -54 283 -2 15 IOWA 1270 -18 -23 2546 -154 334 -6 15 KANSAS 963 -46 -87 1789 -164 196 -8 12 KENTUCKY 902 25 41 1681 -34 256 -2 18 LOUISIANA 410 -20 107 626 -65 196 -9 46 MAINE 1404 145 134 2846 -149 198 -5 7 MARYLAND 893 31 72 1635 -67 157 -4 11 MASSACHUSETTS 1145 98 139 2165 -161 225 -7 12 MICHIGAN 1256 106 89 2503 -55 394 -2 19 MINNESOTA 1532 42 59 3310 -65 507 -2 18 MISSISSIPPI 533 -27 83 895 -83 213 -8 31 MISSOURI 990 -28 -42 1835 -161 214 -8 13 MONTANA 1319 18 -142 3283 -44 133 -1 4 NEBRASKA 1167 -48 -58 2349 -210 253 -8 12 NEVADA 627 -172 -103 1146 -396 -68 -26 -6 NEW HAMPSHIRE 1328 122 151 2620 -267 180 -9 7 NEW JERSEY 1004 73 109 1898 -56 200 -3 12 NEW MEXICO 751 -154 -28 1414 -460 24 -25 2 NEW YORK 1129 91 126 2192 -41 233 -2 12 NORTH CAROLINA 696 -5 44 1296 -30 193 -2 17 NORTH DAKOTA 1531 -52 -107 3560 -148 396 -4 13 OHIO 1099 56 56 2112 -94 318 -4 18 OKLAHOMA 744 -54 -51 1265 -171 142 -12 13 OREGON 831 -11 -142 2123 23 -29 1 -1 PENNSYLVANIA 1077 73 98 2112 -52 249 -2 13 RHODE ISLAND 1067 80 145 1949 -197 253 -9 15 SOUTH CAROLINA 557 -41 40 1013 -56 157 -5 18 SOUTH DAKOTA 1317 -42 -129 2890 -136 248 -4 9 TENNESSEE 804 13 53 1493 -27 264 -2 21 TEXAS 451 -26 61 660 -100 160 -13 32 UTAH 1071 -110 -83 2464 -157 295 -6 14 VERMONT 1388 143 174 2824 -76 237 -3 9 VIRGINIA 848 10 70 1602 -92 209 -5 15 WASHINGTON 928 35 -87 2355 52 117 2 5 WEST VIRGINIA 991 39 87 1957 -51 265 -3 16 WISCONSIN 1366 53 46 2787 -122 414 -4 17 WYOMING 1233 -85 -181 3023 -259 163 -8 6 POPULATION WEIGHTED REGION NEW ENGLAND 1170 98 137 2229 -174 205 -7 10 MIDDLE ATLANTIC 1089 82 116 2104 -49 228 -2 12 E N CENTRAL 1186 52 36 2319 -87 336 -4 17 W N CENTRAL 1216 -16 -23 2456 -141 311 -5 14 SOUTH ATLANTIC 533 -22 61 971 -64 156 -6 19 E S CENTRAL 720 -7 63 1305 -62 251 -5 24 W S CENTRAL 497 -32 52 760 -119 158 -14 26 MOUNTAIN 826 -112 -88 1731 -291 34 -14 2 PACIFIC 475 -120 -129 1022 -217 -110 -18 -10 UNITED STATES 802 -12 25 1539 -125 173 -8 13 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 1236 112 140 2406 -184 204 -7 9 MIDDLE ATLANTIC 1093 80 113 2122 -48 235 -2 12 E N CENTRAL 1207 57 41 2379 -89 347 -4 17 W N CENTRAL 1230 -11 -25 2494 -132 313 -5 14 SOUTH ATLANTIC 646 -18 56 1189 -70 177 -6 17 E S CENTRAL 679 -14 71 1219 -69 252 -5 26 W S CENTRAL 546 -31 34 864 -117 162 -12 23 MOUNTAIN 929 -94 -83 2018 -281 69 -12 4 PACIFIC 476 -120 -128 1024 -217 -107 -17 -9 UNITED STATES 899 -8 20 1752 -112 218 -6 14 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 1197 106 136 2302 -169 213 -7 10 MIDDLE ATLANTIC 1091 78 113 2133 -43 259 -2 14 E N CENTRAL 1135 55 39 2187 -77 313 -3 17 W N CENTRAL 1425 -24 -58 3152 -131 381 -4 14 SOUTH ATLANTIC 893 24 74 1710 -66 215 -4 14 E S CENTRAL 866 17 41 1613 -38 253 -2 19 W S CENTRAL 506 -26 52 780 -113 161 -13 26 MOUNTAIN 1064 -89 -105 2439 -234 144 -9 6 PACIFIC 604 -76 -123 1403 -157 -58 -10 -4 UNITED STATES 1060 55 79 2092 -72 245 -3 13 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 1196 105 140 2298 -179 205 -7 10 MIDDLE ATLANTIC 1102 86 117 2137 -43 229 -2 12 E N CENTRAL 1191 49 36 2334 -97 334 -4 17 W N CENTRAL 1338 -1 -8 2808 -109 377 -4 16 SOUTH ATLANTIC 273 -43 65 458 -78 100 -15 28 E S CENTRAL 710 -13 70 1285 -72 257 -5 25 W S CENTRAL 472 -27 52 704 -109 152 -13 28 MOUNTAIN 615 -115 -68 1124 -310 -55 -22 -5 PACIFIC 371 -156 -133 709 -290 -143 -29 -17 UNITED STATES 535 -78 -36 1003 -194 12 -16 1 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 1149 96 135 2185 -155 213 -7 11 MIDDLE ATLANTIC 1084 80 112 2103 -52 239 -2 13 E N CENTRAL 1162 49 31 2257 -86 321 -4 17 W N CENTRAL 1170 -22 -36 2346 -141 289 -6 14 SOUTH ATLANTIC 434 -30 61 776 -71 136 -8 21 E S CENTRAL 718 -8 66 1302 -64 257 -5 25 W S CENTRAL 484 -25 56 735 -112 164 -13 29 MOUNTAIN 651 -116 -78 1242 -297 -38 -19 -3 PACIFIC 579 -83 -123 1328 -161 -69 -11 -5 UNITED STATES 630 -31 28 1178 -112 145 -9 14 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 1203 109 141 2311 -172 206 -7 10 MIDDLE ATLANTIC 1103 84 117 2142 -47 232 -2 12 E N CENTRAL 1201 58 44 2357 -96 347 -4 17 W N CENTRAL 1324 -6 -16 2772 -114 367 -4 15 SOUTH ATLANTIC 748 2 66 1388 -74 175 -5 14 E S CENTRAL 778 3 57 1419 -59 247 -4 21 W S CENTRAL 590 -39 15 955 -128 162 -12 20 MOUNTAIN 933 -95 -93 2044 -273 71 -12 4 PACIFIC 566 -92 -128 1298 -174 -80 -12 -6 UNITED STATES 1000 12 21 1998 -119 205 -6 11 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 1196 105 132 2302 -166 209 -7 10 MIDDLE ATLANTIC 1100 83 116 2137 -44 234 -2 12 E N CENTRAL 1181 51 34 2306 -86 330 -4 17 W N CENTRAL 1210 -20 -31 2447 -141 306 -5 14 SOUTH ATLANTIC 498 -21 64 906 -66 147 -7 19 E S CENTRAL 800 10 56 1471 -48 254 -3 21 W S CENTRAL 497 -31 54 765 -120 162 -14 27 MOUNTAIN 850 -127 -87 1794 -346 43 -16 2 PACIFIC 423 -140 -130 852 -267 -135 -24 -14 UNITED STATES 738 -62 -32 1464 -203 80 -12 6 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 1143 96 141 2158 -164 223 -7 12 MIDDLE ATLANTIC 1083 83 113 2094 -46 228 -2 12 E N CENTRAL 1187 49 37 2326 -90 336 -4 17 W N CENTRAL 1223 -14 -23 2476 -136 316 -5 15 SOUTH ATLANTIC 703 -8 62 1295 -71 184 -5 17 E S CENTRAL 732 -5 63 1332 -60 252 -4 23 W S CENTRAL 517 -29 48 801 -113 162 -12 25 MOUNTAIN 882 -118 -99 1909 -303 69 -14 4 PACIFIC 436 -132 -131 904 -243 -123 -21 -12 UNITED STATES 885 -11 13 1722 -135 182 -7 12 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 1194 104 138 2297 -167 211 -7 10 MIDDLE ATLANTIC 1102 85 118 2138 -42 233 -2 12 E N CENTRAL 1202 56 51 2374 -99 350 -4 17 W N CENTRAL 1435 10 5 3084 -98 433 -3 16 SOUTH ATLANTIC 794 14 65 1475 -54 186 -4 14 E S CENTRAL 814 8 53 1503 -46 254 -3 20 W S CENTRAL 506 -27 50 780 -115 162 -13 26 MOUNTAIN 1298 86 96 2716 -104 202 -4 8 PACIFIC 771 -25 -119 1907 -42 7 -2 0 UNITED STATES 1098 75 107 2132 -94 229 -4 12 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 1274 121 138 2501 -171 196 -6 9 MIDDLE ATLANTIC 1101 82 113 2144 -44 243 -2 13 E N CENTRAL 1227 68 57 2425 -83 366 -3 18 W N CENTRAL 1180 -13 -22 2348 -140 292 -6 14 SOUTH ATLANTIC 744 -5 62 1400 -67 200 -5 17 E S CENTRAL 761 2 59 1390 -57 253 -4 22 W S CENTRAL 610 -33 20 1000 -120 165 -11 20 MOUNTAIN 971 -71 -68 2106 -246 73 -10 4 PACIFIC 618 -72 -123 1454 -139 -56 -9 -4 UNITED STATES 928 0 7 1864 -128 164 -6 10