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 MAY 18, 2025 ACCUMULATIONS ARE FROM JUL 1, 2024 TO MAY 18, 2025 -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 0 -5 -1 2372 -392 -1 -14 0 ARIZONA 6 3 5 2164 211 -113 11 -5 ARKANSAS 0 -7 0 2999 -382 11 -11 0 CALIFORNIA 48 25 32 2486 -31 -38 -1 -2 COLORADO 69 -6 -2 6351 -394 -73 -6 -1 CONNECTICUT 17 -40 -29 5377 -566 239 -10 5 DELAWARE 1 -26 -32 4319 -189 228 -4 6 FLORIDA 0 0 0 554 -69 53 -11 11 GEORGIA 0 -7 -4 2509 -338 10 -12 0 IDAHO 117 46 54 6483 -93 -48 -1 -1 ILLINOIS 7 -37 -2 5559 -530 545 -9 11 INDIANA 6 -33 -3 5198 -422 474 -8 10 IOWA 18 -27 8 6202 -538 509 -8 9 KANSAS 1 -18 -4 4721 -137 289 -3 7 KENTUCKY 2 -19 -7 4077 -345 268 -8 7 LOUISIANA 0 0 0 1704 -60 -174 -3 -9 MAINE 57 -37 0 7135 -663 470 -9 7 MARYLAND 2 -25 -24 4241 -300 219 -7 5 MASSACHUSETTS 28 -41 -29 5823 -402 300 -6 5 MICHIGAN 20 -44 -9 6219 -434 510 -7 9 MINNESOTA 48 -23 7 7676 -629 655 -8 9 MISSISSIPPI 0 -1 0 2108 -380 -106 -15 -5 MISSOURI 1 -23 0 4564 -464 362 -9 9 MONTANA 122 33 43 7529 0 114 0 2 NEBRASKA 16 -23 3 5590 -664 55 -11 1 NEVADA 31 10 21 3477 -160 -212 -4 -6 NEW HAMPSHIRE 35 -49 -11 6828 -569 624 -8 10 NEW JERSEY 12 -29 -33 4836 -410 218 -8 5 NEW MEXICO 33 6 -3 4373 -101 -138 -2 -3 NEW YORK 21 -36 -21 5613 -421 278 -7 5 NORTH CAROLINA 2 -10 -6 3147 -271 144 -8 5 NORTH DAKOTA 81 3 25 8366 -537 531 -6 7 OHIO 8 -39 -9 5331 -438 501 -8 10 OKLAHOMA 0 -6 -1 3304 -283 105 -8 3 OREGON 118 47 65 5068 207 141 4 3 PENNSYLVANIA 11 -38 -28 5364 -296 366 -5 7 RHODE ISLAND 25 -38 -32 5433 -388 236 -7 5 SOUTH CAROLINA 1 -5 0 2474 -266 122 -10 5 SOUTH DAKOTA 57 -3 26 6920 -409 273 -6 4 TENNESSEE 1 -14 -7 3452 -410 82 -11 2 TEXAS 0 0 0 1567 -344 -143 -18 -8 UTAH 107 49 45 6381 93 -57 1 -1 VERMONT 30 -48 -17 7275 -205 531 -3 8 VIRGINIA 4 -22 -20 3970 -421 189 -10 5 WASHINGTON 104 35 33 5578 415 107 8 2 WEST VIRGINIA 8 -30 -17 4738 -409 335 -8 8 WISCONSIN 26 -42 -8 6787 -561 636 -8 10 WYOMING 103 8 22 7381 -235 3 -3 0 POPULATION WEIGHTED REGION NEW ENGLAND 28 -41 -24 5905 -476 336 -7 6 MIDDLE ATLANTIC 16 -34 -26 5369 -380 299 -7 6 E N CENTRAL 12 -39 -6 5734 -484 524 -8 10 W N CENTRAL 22 -20 5 5953 -481 430 -7 8 SOUTH ATLANTIC 1 -11 -9 2467 -241 109 -9 5 E S CENTRAL 1 -13 -4 3100 -392 64 -11 2 W S CENTRAL 0 0 0 1880 -313 -106 -14 -5 MOUNTAIN 54 11 16 4768 -51 -72 -1 -1 PACIFIC 62 26 35 3133 63 10 2 0 UNITED STATES 20 -11 -1 3978 -284 175 -7 5 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 32 -44 -20 6277 -517 426 -8 7 MIDDLE ATLANTIC 16 -35 -26 5407 -373 302 -6 6 E N CENTRAL 15 -38 -5 5889 -473 544 -7 10 W N CENTRAL 23 -19 6 6027 -492 430 -8 8 SOUTH ATLANTIC 1 -13 -10 2963 -301 120 -9 4 E S CENTRAL 1 -8 -3 2883 -393 30 -12 1 W S CENTRAL 0 -3 0 2150 -313 -71 -13 -3 MOUNTAIN 58 5 10 5349 -109 -25 -2 0 PACIFIC 62 26 35 3143 70 13 2 0 UNITED STATES 19 -16 0 4407 -328 231 -7 6 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 33 -39 -19 6057 -487 359 -7 6 MIDDLE ATLANTIC 14 -36 -26 5415 -314 352 -5 7 E N CENTRAL 9 -38 -7 5451 -429 511 -7 10 W N CENTRAL 57 -8 17 7442 -540 495 -7 7 SOUTH ATLANTIC 4 -26 -19 4250 -361 268 -8 7 E S CENTRAL 1 -20 -7 3884 -362 221 -9 6 W S CENTRAL 0 0 0 1943 -298 -94 -13 -5 MOUNTAIN 83 17 23 6218 -101 -6 -2 0 PACIFIC 74 29 36 3836 144 39 4 1 UNITED STATES 18 -30 -17 5281 -340 312 -6 6 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 30 -41 -22 6080 -463 382 -7 7 MIDDLE ATLANTIC 18 -35 -26 5457 -392 290 -7 6 E N CENTRAL 12 -40 -7 5793 -473 533 -8 10 W N CENTRAL 34 -20 9 6662 -539 488 -7 8 SOUTH ATLANTIC 0 -6 -3 1286 -129 79 -9 7 E S CENTRAL 1 -11 -4 3048 -391 58 -11 2 W S CENTRAL 0 0 0 1716 -320 -121 -16 -7 MOUNTAIN 30 6 9 3497 59 -94 2 -3 PACIFIC 50 23 33 2570 -17 -25 -1 -1 UNITED STATES 30 6 14 2942 -153 70 -5 2 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 27 -41 -25 5788 -456 320 -7 6 MIDDLE ATLANTIC 15 -35 -26 5343 -375 299 -7 6 E N CENTRAL 10 -38 -6 5599 -465 520 -8 10 W N CENTRAL 18 -22 4 5689 -492 389 -8 7 SOUTH ATLANTIC 1 -6 -6 1997 -213 85 -10 4 E S CENTRAL 1 -12 -4 3087 -397 59 -11 2 W S CENTRAL 0 0 0 1805 -316 -127 -15 -7 MOUNTAIN 36 8 13 3712 43 -103 1 -3 PACIFIC 74 30 39 3684 115 37 3 1 UNITED STATES 15 -6 1 3047 -225 98 -7 3 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 31 -41 -21 6085 -479 381 -7 7 MIDDLE ATLANTIC 18 -35 -24 5470 -389 303 -7 6 E N CENTRAL 15 -38 -5 5850 -472 540 -7 10 W N CENTRAL 32 -20 8 6601 -530 471 -7 8 SOUTH ATLANTIC 3 -17 -16 3512 -316 173 -8 5 E S CENTRAL 1 -13 -5 3394 -383 131 -10 4 W S CENTRAL 0 -5 0 2398 -315 -29 -12 -1 MOUNTAIN 64 11 14 5361 -124 -48 -2 -1 PACIFIC 73 30 38 3636 109 37 3 1 UNITED STATES 29 -16 -1 5072 -317 276 -6 6 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 33 -39 -20 6056 -482 360 -7 6 MIDDLE ATLANTIC 17 -36 -25 5443 -386 304 -7 6 E N CENTRAL 12 -38 -7 5714 -470 520 -8 10 W N CENTRAL 22 -20 5 5940 -474 408 -7 7 SOUTH ATLANTIC 1 -10 -9 2316 -219 121 -9 6 E S CENTRAL 1 -15 -5 3507 -379 146 -10 4 W S CENTRAL 0 0 0 1893 -312 -106 -14 -5 MOUNTAIN 51 5 5 4973 -126 -83 -2 -2 PACIFIC 56 26 36 2840 16 -8 1 0 UNITED STATES 34 -3 8 3996 -194 97 -5 2 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 27 -40 -27 5762 -436 309 -7 6 MIDDLE ATLANTIC 15 -35 -27 5341 -374 293 -7 6 E N CENTRAL 12 -40 -6 5750 -481 521 -8 10 W N CENTRAL 23 -19 6 5992 -484 431 -7 8 SOUTH ATLANTIC 1 -15 -12 3247 -310 142 -9 5 E S CENTRAL 1 -13 -4 3166 -390 86 -11 3 W S CENTRAL 0 0 0 1974 -318 -94 -14 -5 MOUNTAIN 61 12 15 5148 -105 -85 -2 -2 PACIFIC 57 26 35 2918 33 -4 1 0 UNITED STATES 22 -16 -1 4456 -298 227 -6 5 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 31 -40 -21 6014 -508 344 -8 6 MIDDLE ATLANTIC 18 -35 -24 5447 -387 298 -7 6 E N CENTRAL 15 -40 -8 5889 -480 531 -8 10 W N CENTRAL 45 -19 11 7222 -592 539 -8 8 SOUTH ATLANTIC 2 -18 -17 3717 -301 189 -7 5 E S CENTRAL 1 -16 -6 3588 -376 158 -9 5 W S CENTRAL 0 0 0 1921 -318 -96 -14 -5 MOUNTAIN 45 -27 -2 6924 -184 397 -3 6 PACIFIC 97 38 45 4731 246 86 5 2 UNITED STATES 22 -33 -21 5467 -396 315 -7 6 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 38 -41 -16 6450 -555 425 -8 7 MIDDLE ATLANTIC 15 -36 -27 5469 -352 317 -6 6 E N CENTRAL 17 -39 -6 5988 -472 530 -7 10 W N CENTRAL 17 -24 5 5707 -485 437 -8 8 SOUTH ATLANTIC 3 -17 -13 3474 -331 176 -9 5 E S CENTRAL 1 -13 -5 3300 -391 106 -11 3 W S CENTRAL 0 -6 0 2509 -312 -42 -11 -2 MOUNTAIN 63 9 17 5506 -87 9 -2 0 PACIFIC 79 33 41 3904 136 33 4 1 UNITED STATES 33 -11 4 4758 -265 233 -5 5