HEATING DEGREE DAY DATA MONTHLY SUMMARY POPULATION-WEIGHTED STATE,REGIONAL,AND NATIONAL AVERAGES CLIMATE PREDICTION CENTER-NCEP-NWS-NOAA MONTHLY DATA FOR OCT 2024 ACCUMULATIONS ARE FROM JUL 1, 2024 -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 70 -56 -17 70 -65 -38 -48 -35 ARIZONA 51 2 7 52 3 2 6 4 ARKANSAS 67 -97 -66 69 -116 -90 -63 -57 CALIFORNIA 79 -30 -21 99 -28 -32 -22 -24 COLORADO 373 -168 -154 481 -279 -242 -37 -33 CONNECTICUT 319 -93 52 385 -142 -2 -27 -1 DELAWARE 199 -59 -3 215 -77 -36 -26 -14 FLORIDA 4 -4 -2 4 -4 -4 -50 -50 GEORGIA 87 -51 -24 87 -60 -44 -41 -34 IDAHO 466 -62 -51 656 -108 -97 -14 -13 ILLINOIS 246 -136 -97 271 -209 -134 -44 -33 INDIANA 257 -98 -62 293 -144 -91 -33 -24 IOWA 282 -157 -127 333 -237 -147 -42 -31 KANSAS 141 -128 -138 152 -165 -155 -52 -50 KENTUCKY 193 -65 -35 206 -90 -56 -30 -21 LOUISIANA 31 -23 -38 31 -23 -56 -43 -64 MAINE 479 -96 102 633 -244 77 -28 14 MARYLAND 204 -61 3 219 -85 -41 -28 -16 MASSACHUSETTS 380 -56 94 468 -110 45 -19 11 MICHIGAN 355 -108 -56 427 -207 -139 -33 -25 MINNESOTA 435 -155 -115 535 -325 -195 -38 -27 MISSISSIPPI 51 -54 -25 51 -63 -46 -55 -47 MISSOURI 172 -121 -95 185 -169 -113 -48 -38 MONTANA 558 -79 -122 860 -181 -181 -17 -17 NEBRASKA 244 -165 -173 275 -248 -193 -47 -41 NEVADA 149 -46 -41 188 -45 -58 -19 -24 NEW HAMPSHIRE 460 -103 108 604 -242 76 -29 14 NEW JERSEY 246 -98 12 282 -140 -34 -33 -11 NEW MEXICO 173 -121 -94 200 -147 -127 -42 -39 NEW YORK 334 -63 40 403 -113 -28 -22 -6 NORTH CAROLINA 157 -27 0 157 -48 -25 -23 -14 NORTH DAKOTA 496 -168 -167 627 -369 -298 -37 -32 OHIO 292 -90 -33 330 -155 -80 -32 -20 OKLAHOMA 60 -100 -119 60 -122 -144 -67 -71 OREGON 388 -9 0 620 -1 -21 0 -3 PENNSYLVANIA 320 -68 13 379 -115 -52 -23 -12 RHODE ISLAND 334 -61 78 407 -102 40 -20 11 SOUTH CAROLINA 93 -32 -5 93 -40 -22 -30 -19 SOUTH DAKOTA 372 -155 -188 439 -276 -253 -39 -37 TENNESSEE 149 -68 -35 152 -94 -61 -38 -29 TEXAS 10 -43 -60 10 -44 -77 -81 -89 UTAH 367 -95 -134 497 -102 -184 -17 -27 VERMONT 506 -46 81 717 -99 23 -12 3 VIRGINIA 212 -62 8 227 -98 -30 -30 -12 WASHINGTON 487 43 25 795 63 -5 9 -1 WEST VIRGINIA 278 -70 -9 319 -107 -51 -25 -14 WISCONSIN 357 -154 -100 435 -282 -157 -39 -27 WYOMING 481 -151 -169 726 -250 -244 -26 -25 POPULATION WEIGHTED REGION NEW ENGLAND 376 -79 86 470 -142 43 -23 10 MIDDLE ATLANTIC 310 -75 23 368 -121 -38 -25 -9 E N CENTRAL 293 -121 -70 341 -197 -116 -37 -25 W N CENTRAL 280 -143 -119 329 -229 -159 -41 -33 SOUTH ATLANTIC 108 -34 -6 111 -50 -27 -31 -20 E S CENTRAL 122 -62 -30 125 -83 -53 -40 -30 W S CENTRAL 22 -53 -63 22 -61 -82 -73 -79 MOUNTAIN 258 -75 -74 338 -109 -121 -24 -26 PACIFIC 160 -21 -14 242 -3 -13 -1 -5 UNITED STATES 196 -70 -30 236 -98 -60 -29 -20 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 410 -85 91 523 -177 55 -25 12 MIDDLE ATLANTIC 314 -74 23 373 -120 -42 -24 -10 E N CENTRAL 311 -116 -68 366 -199 -119 -35 -25 W N CENTRAL 285 -143 -122 335 -234 -163 -41 -33 SOUTH ATLANTIC 136 -43 -5 139 -62 -30 -31 -18 E S CENTRAL 107 -62 -31 110 -80 -52 -42 -32 W S CENTRAL 31 -59 -70 31 -69 -90 -69 -74 MOUNTAIN 312 -88 -80 425 -137 -131 -24 -24 PACIFIC 161 -20 -12 244 -2 -12 -1 -5 UNITED STATES 216 -81 -47 257 -123 -77 -32 -23 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 393 -75 89 493 -147 48 -23 11 MIDDLE ATLANTIC 321 -69 17 382 -114 -47 -23 -11 E N CENTRAL 285 -103 -52 328 -161 -94 -33 -22 W N CENTRAL 412 -160 -147 505 -321 -241 -39 -32 SOUTH ATLANTIC 231 -61 -4 258 -93 -41 -26 -14 E S CENTRAL 181 -64 -32 193 -88 -54 -31 -22 W S CENTRAL 26 -53 -63 26 -62 -82 -70 -76 MOUNTAIN 382 -107 -109 538 -156 -163 -22 -23 PACIFIC 254 -5 -4 397 -3 -21 -1 -5 UNITED STATES 308 -76 -1 365 -127 -56 -26 -13 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 398 -73 93 503 -143 56 -22 13 MIDDLE ATLANTIC 320 -69 30 381 -118 -34 -24 -8 E N CENTRAL 296 -121 -71 344 -202 -121 -37 -26 W N CENTRAL 339 -152 -132 411 -267 -185 -39 -31 SOUTH ATLANTIC 43 -17 -5 43 -22 -13 -34 -23 E S CENTRAL 120 -62 -25 123 -82 -46 -40 -27 W S CENTRAL 15 -47 -60 15 -50 -78 -77 -84 MOUNTAIN 159 -42 -35 203 -57 -54 -22 -21 PACIFIC 87 -33 -21 112 -29 -29 -21 -21 UNITED STATES 127 -43 -17 149 -58 -40 -28 -21 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 368 -71 85 456 -125 42 -22 10 MIDDLE ATLANTIC 308 -78 18 365 -125 -45 -26 -11 E N CENTRAL 287 -113 -64 330 -178 -106 -35 -24 W N CENTRAL 256 -144 -123 297 -222 -157 -43 -35 SOUTH ATLANTIC 84 -29 0 86 -38 -17 -31 -17 E S CENTRAL 123 -61 -27 126 -82 -50 -39 -28 W S CENTRAL 19 -54 -63 19 -62 -82 -77 -81 MOUNTAIN 177 -46 -43 229 -61 -70 -21 -23 PACIFIC 233 -8 -6 361 -3 -25 -1 -6 UNITED STATES 140 -48 -25 169 -62 -42 -27 -20 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 397 -75 91 501 -147 52 -23 12 MIDDLE ATLANTIC 324 -66 34 384 -116 -33 -23 -8 E N CENTRAL 309 -116 -64 362 -200 -116 -36 -24 W N CENTRAL 331 -152 -132 401 -259 -179 -39 -31 SOUTH ATLANTIC 173 -53 -2 184 -74 -36 -29 -16 E S CENTRAL 144 -65 -31 151 -86 -53 -36 -26 W S CENTRAL 36 -72 -80 36 -82 -101 -69 -74 MOUNTAIN 314 -92 -82 427 -144 -128 -25 -23 PACIFIC 221 -15 -11 345 -11 -27 -3 -7 UNITED STATES 277 -83 -37 342 -136 -74 -28 -18 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 395 -73 91 495 -143 50 -22 11 MIDDLE ATLANTIC 319 -70 30 378 -119 -36 -24 -9 E N CENTRAL 293 -115 -69 340 -189 -116 -36 -25 W N CENTRAL 277 -144 -124 323 -228 -161 -41 -33 SOUTH ATLANTIC 105 -30 -4 109 -45 -23 -29 -17 E S CENTRAL 153 -65 -29 161 -87 -50 -35 -24 W S CENTRAL 24 -54 -62 24 -63 -81 -72 -77 MOUNTAIN 258 -110 -98 336 -149 -139 -31 -29 PACIFIC 124 -24 -15 173 -17 -26 -9 -13 UNITED STATES 200 -67 -37 248 -95 -67 -28 -21 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 368 -68 88 455 -119 44 -21 11 MIDDLE ATLANTIC 307 -77 23 363 -123 -38 -25 -9 E N CENTRAL 294 -121 -72 341 -199 -122 -37 -26 W N CENTRAL 278 -147 -123 326 -236 -165 -42 -34 SOUTH ATLANTIC 150 -50 -6 158 -67 -36 -30 -19 E S CENTRAL 126 -64 -32 131 -84 -53 -39 -29 W S CENTRAL 26 -55 -65 26 -64 -84 -71 -76 MOUNTAIN 284 -96 -96 374 -138 -144 -27 -28 PACIFIC 133 -24 -17 192 -11 -26 -5 -12 UNITED STATES 223 -79 -38 269 -115 -67 -30 -20 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 387 -80 84 485 -152 42 -24 9 MIDDLE ATLANTIC 320 -69 31 379 -118 -37 -24 -9 E N CENTRAL 317 -114 -63 370 -202 -117 -35 -24 W N CENTRAL 390 -160 -137 474 -307 -210 -39 -31 SOUTH ATLANTIC 186 -50 2 196 -70 -34 -26 -15 E S CENTRAL 157 -65 -34 166 -88 -55 -35 -25 W S CENTRAL 25 -55 -64 25 -64 -83 -72 -77 MOUNTAIN 478 -53 47 674 -107 -9 -14 -1 PACIFIC 364 8 2 583 19 -18 3 -3 UNITED STATES 327 -75 31 395 -131 -24 -25 -6 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 424 -87 94 548 -187 58 -25 12 MIDDLE ATLANTIC 324 -67 25 385 -113 -43 -23 -10 E N CENTRAL 319 -117 -70 378 -206 -122 -35 -24 W N CENTRAL 260 -140 -115 299 -221 -151 -43 -34 SOUTH ATLANTIC 173 -54 -3 184 -76 -35 -29 -16 E S CENTRAL 136 -65 -33 142 -87 -55 -38 -28 W S CENTRAL 44 -73 -76 44 -84 -98 -66 -69 MOUNTAIN 334 -81 -62 465 -121 -105 -21 -18 PACIFIC 259 -8 -6 403 -10 -28 -2 -6 UNITED STATES 265 -71 -24 336 -115 -58 -25 -15