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 DEC 12, 2018 ACCUMULATIONS ARE FROM JUL 1, 2018 TO DEC 12, 2018 -9999 = 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 165 33 0 747 50 127 7 20 ARIZONA 88 -16 1 503 31 296 7 143 ARKANSAS 187 30 13 1059 188 322 22 44 CALIFORNIA 98 -8 39 481 -147 50 -23 12 COLORADO 249 -8 29 2054 -23 305 -1 17 CONNECTICUT 260 36 55 1598 28 276 2 21 DELAWARE 226 45 41 1208 103 199 9 20 FLORIDA 48 16 -2 120 8 30 7 33 GEORGIA 171 39 8 788 68 142 9 22 IDAHO 279 20 -6 2105 19 31 1 1 ILLINOIS 272 19 9 1841 214 382 13 26 INDIANA 261 29 2 1663 177 289 12 21 IOWA 298 18 25 2143 268 467 14 28 KANSAS 230 13 26 1558 257 436 20 39 KENTUCKY 220 31 -7 1302 150 207 13 19 LOUISIANA 117 27 -23 486 75 114 18 31 MAINE 341 61 96 2361 172 514 8 28 MARYLAND 223 36 37 1232 87 198 8 19 MASSACHUSETTS 266 35 59 1705 49 346 3 25 MICHIGAN 269 16 -9 1953 128 309 7 19 MINNESOTA 337 10 14 2666 234 405 10 18 MISSISSIPPI 156 36 -1 695 78 142 13 26 MISSOURI 244 24 19 1597 256 436 19 38 MONTANA 291 13 44 2601 103 219 4 9 NEBRASKA 284 23 60 2010 231 480 13 31 NEVADA 146 -21 9 906 -119 158 -12 21 NEW HAMPSHIRE 304 37 70 2105 -13 424 -1 25 NEW JERSEY 243 40 41 1429 73 216 5 18 NEW MEXICO 177 -16 -22 1288 -6 344 0 36 NEW YORK 263 35 45 1692 124 284 8 20 NORTH CAROLINA 199 47 27 966 92 124 11 15 NORTH DAKOTA 321 -23 39 2954 252 461 9 18 OHIO 261 32 9 1626 88 245 6 18 OKLAHOMA 186 17 9 1117 199 365 22 49 OREGON 192 11 20 1586 22 -14 1 -1 PENNSYLVANIA 259 40 31 1595 74 205 5 15 RHODE ISLAND 252 34 61 1549 35 353 2 30 SOUTH CAROLINA 178 48 28 778 94 126 14 19 SOUTH DAKOTA 309 16 61 2390 232 416 11 21 TENNESSEE 207 35 1 1156 141 189 14 20 TEXAS 114 18 -16 577 133 222 30 63 UTAH 257 10 -7 1890 30 83 2 5 VERMONT 319 43 70 2233 129 394 6 21 VIRGINIA 226 44 40 1198 44 159 4 15 WASHINGTON 203 9 3 1764 26 -3 1 0 WEST VIRGINIA 247 37 19 1470 67 165 5 13 WISCONSIN 303 13 3 2248 173 394 8 21 WYOMING 295 12 54 2451 8 258 0 12 POPULATION WEIGHTED REGION NEW ENGLAND 275 38 63 1765 48 358 3 25 MIDDLE ATLANTIC 256 35 37 1605 97 245 6 18 E N CENTRAL 271 24 3 1838 159 320 9 21 W N CENTRAL 283 16 25 2061 252 440 14 27 SOUTH ATLANTIC 152 34 18 739 65 116 10 19 E S CENTRAL 191 34 -1 1014 112 176 12 21 W S CENTRAL 127 18 -14 662 132 236 25 55 MOUNTAIN 194 -4 10 1436 17 245 1 21 PACIFIC 120 -5 31 747 -107 33 -13 5 UNITED STATES 196 20 17 1214 73 212 6 21 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 289 39 68 1917 44 382 2 25 MIDDLE ATLANTIC 258 37 38 1619 99 243 7 18 E N CENTRAL 274 21 3 1875 141 313 8 20 W N CENTRAL 285 16 25 2087 255 437 14 26 SOUTH ATLANTIC 185 41 25 902 71 136 9 18 E S CENTRAL 183 33 -3 941 98 160 12 20 W S CENTRAL 141 23 -9 748 147 251 24 51 MOUNTAIN 217 -1 18 1666 23 264 1 19 PACIFIC 120 -5 31 749 -106 34 -12 5 UNITED STATES 218 21 17 1392 110 246 9 21 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 282 40 67 1838 64 380 4 26 MIDDLE ATLANTIC 260 39 34 1614 87 217 6 16 E N CENTRAL 264 28 4 1708 136 282 9 20 W N CENTRAL 313 -2 34 2603 242 438 10 20 SOUTH ATLANTIC 229 39 28 1284 65 165 5 15 E S CENTRAL 215 31 -4 1249 142 200 13 19 W S CENTRAL 131 21 -11 675 132 233 24 53 MOUNTAIN 252 6 22 1964 29 221 1 13 PACIFIC 144 -1 24 1046 -79 31 -7 3 UNITED STATES 254 34 31 1601 80 223 5 16 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 279 36 64 1827 46 372 3 26 MIDDLE ATLANTIC 260 38 42 1638 110 258 7 19 E N CENTRAL 273 24 5 1856 156 328 9 21 W N CENTRAL 304 12 25 2322 258 434 13 23 SOUTH ATLANTIC 88 22 7 353 26 68 8 24 E S CENTRAL 190 33 -1 995 101 171 11 21 W S CENTRAL 122 20 -13 614 131 228 27 59 MOUNTAIN 142 -10 9 986 25 277 3 39 PACIFIC 102 -8 40 510 -147 46 -22 10 UNITED STATES 137 9 24 779 -19 133 -2 21 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 269 36 59 1718 51 338 3 24 MIDDLE ATLANTIC 257 37 36 1597 84 231 6 17 E N CENTRAL 271 27 7 1784 153 308 9 21 W N CENTRAL 276 17 28 1981 257 439 15 28 SOUTH ATLANTIC 129 31 14 587 42 92 8 19 E S CENTRAL 191 34 -1 1010 109 173 12 21 W S CENTRAL 124 21 -15 638 128 226 25 55 MOUNTAIN 152 -9 9 1057 14 248 1 31 PACIFIC 139 -1 26 978 -84 23 -8 2 UNITED STATES 162 21 10 926 63 165 7 22 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 282 38 66 1840 55 376 3 26 MIDDLE ATLANTIC 260 37 41 1645 109 260 7 19 E N CENTRAL 273 23 3 1860 138 316 8 20 W N CENTRAL 302 12 27 2292 253 431 12 23 SOUTH ATLANTIC 199 37 27 1053 71 160 7 18 E S CENTRAL 201 35 -1 1104 125 192 13 21 W S CENTRAL 150 19 -4 830 158 276 24 50 MOUNTAIN 218 0 17 1672 14 243 1 17 PACIFIC 139 0 29 960 -88 27 -8 3 UNITED STATES 235 19 22 1579 93 257 6 19 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 282 40 67 1838 67 379 4 26 MIDDLE ATLANTIC 260 37 41 1638 109 255 7 18 E N CENTRAL 270 23 3 1822 153 314 9 21 W N CENTRAL 282 15 26 2061 259 445 14 28 SOUTH ATLANTIC 144 34 17 684 50 102 8 18 E S CENTRAL 203 31 -5 1137 122 184 12 19 W S CENTRAL 129 21 -13 661 125 228 23 53 MOUNTAIN 198 -10 6 1526 11 288 1 23 PACIFIC 110 -8 35 627 -127 52 -17 9 UNITED STATES 179 8 20 1161 9 190 1 20 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 266 35 59 1692 40 336 2 25 MIDDLE ATLANTIC 256 37 40 1591 91 238 6 18 E N CENTRAL 271 24 3 1843 157 319 9 21 W N CENTRAL 283 15 23 2072 251 436 14 27 SOUTH ATLANTIC 194 40 25 980 72 148 8 18 E S CENTRAL 194 35 0 1033 114 176 12 21 W S CENTRAL 132 21 -12 690 137 236 25 52 MOUNTAIN 207 -4 11 1577 8 243 1 18 PACIFIC 115 -3 37 667 -110 48 -14 8 UNITED STATES 212 17 19 1358 75 232 6 21 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 281 39 66 1827 59 370 3 25 MIDDLE ATLANTIC 260 37 41 1639 111 257 7 19 E N CENTRAL 274 21 3 1866 124 304 7 19 W N CENTRAL 319 8 23 2516 239 419 10 20 SOUTH ATLANTIC 211 42 33 1115 88 168 9 18 E S CENTRAL 209 35 0 1172 140 200 14 21 W S CENTRAL 130 21 -12 676 132 236 24 54 MOUNTAIN 301 34 58 2141 95 330 5 18 PACIFIC 177 5 18 1423 -21 7 -1 0 UNITED STATES 260 36 45 1653 83 278 5 20 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 301 46 75 2018 83 418 4 26 MIDDLE ATLANTIC 261 38 38 1643 108 249 7 18 E N CENTRAL 278 24 3 1911 144 317 8 20 W N CENTRAL 278 19 23 1978 254 438 15 28 SOUTH ATLANTIC 204 41 28 1057 71 147 7 16 E S CENTRAL 199 34 -2 1080 118 184 12 21 W S CENTRAL 158 24 -1 872 172 283 25 48 MOUNTAIN 227 4 19 1721 36 259 2 18 PACIFIC 147 0 25 1078 -72 20 -6 2 UNITED STATES 223 21 21 1471 73 228 5 18