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 21, 2025 ACCUMULATIONS ARE FROM JUL 1, 2024 TO MAY 21, 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 -6 0 2372 -395 -1 -14 0 ARIZONA 7 7 5 2166 213 -113 11 -5 ARKANSAS 0 -7 0 2999 -385 11 -11 0 CALIFORNIA 26 4 1 2489 -38 -50 -2 -2 COLORADO 98 37 32 6395 -374 -59 -6 -1 CONNECTICUT 34 -19 11 5409 -556 266 -9 5 DELAWARE 16 -10 3 4335 -185 242 -4 6 FLORIDA 0 0 0 554 -69 53 -11 11 GEORGIA 0 -7 0 2509 -341 10 -12 0 IDAHO 123 57 26 6537 -67 -49 -1 -1 ILLINOIS 34 -5 29 5587 -517 573 -8 11 INDIANA 24 -10 22 5218 -415 494 -7 10 IOWA 51 15 45 6235 -518 541 -8 10 KANSAS 5 -10 4 4725 -139 293 -3 7 KENTUCKY 1 -20 1 4078 -353 269 -8 7 LOUISIANA 0 0 0 1704 -60 -174 -3 -9 MAINE 74 -11 41 7184 -647 504 -8 8 MARYLAND 14 -12 5 4255 -297 233 -7 6 MASSACHUSETTS 47 -15 3 5863 -387 324 -6 6 MICHIGAN 60 2 48 6265 -411 556 -6 10 MINNESOTA 105 44 68 7733 -596 695 -7 10 MISSISSIPPI 0 -1 0 2108 -381 -106 -15 -5 MISSOURI 5 -17 5 4568 -469 366 -9 9 MONTANA 137 58 21 7590 28 112 0 1 NEBRASKA 40 10 26 5614 -652 71 -10 1 NEVADA 24 4 7 3486 -160 -214 -4 -6 NEW HAMPSHIRE 56 -20 29 6874 -553 662 -7 11 NEW JERSEY 26 -14 8 4861 -403 240 -8 5 NEW MEXICO 49 27 25 4396 -86 -122 -2 -3 NEW YORK 42 -11 25 5649 -407 311 -7 6 NORTH CAROLINA 0 -12 0 3147 -277 144 -8 5 NORTH DAKOTA 147 83 85 8435 -494 567 -6 7 OHIO 25 -18 22 5354 -432 524 -7 11 OKLAHOMA 0 -6 0 3304 -286 105 -8 3 OREGON 111 43 25 5113 222 137 5 3 PENNSYLVANIA 31 -15 19 5393 -286 395 -5 8 RHODE ISLAND 41 -16 0 5469 -375 256 -6 5 SOUTH CAROLINA 0 -6 0 2474 -269 122 -10 5 SOUTH DAKOTA 113 66 72 6978 -369 307 -5 5 TENNESSEE 0 -14 -1 3452 -416 82 -11 2 TEXAS 0 0 0 1567 -344 -143 -18 -8 UTAH 117 70 39 6431 124 -51 2 -1 VERMONT 65 -6 42 7330 -178 582 -2 9 VIRGINIA 8 -18 1 3978 -425 197 -10 5 WASHINGTON 106 39 8 5622 429 103 8 2 WEST VIRGINIA 11 -25 6 4748 -414 345 -8 8 WISCONSIN 80 18 55 6845 -528 688 -7 11 WYOMING 135 57 35 7443 -203 12 -3 0 POPULATION WEIGHTED REGION NEW ENGLAND 46 -17 11 5944 -463 363 -7 7 MIDDLE ATLANTIC 34 -14 18 5400 -370 328 -6 6 E N CENTRAL 41 -5 34 5766 -470 556 -8 11 W N CENTRAL 50 14 34 5981 -468 450 -7 8 SOUTH ATLANTIC 3 -9 0 2470 -244 112 -9 5 E S CENTRAL 0 -14 0 3100 -398 64 -11 2 W S CENTRAL 0 0 0 1880 -313 -106 -14 -5 MOUNTAIN 65 29 22 4797 -37 -65 -1 -1 PACIFIC 45 11 4 3145 61 0 2 0 UNITED STATES 29 1 14 3996 -278 187 -7 5 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 51 -18 16 6319 -503 456 -7 8 MIDDLE ATLANTIC 35 -14 19 5439 -362 332 -6 7 E N CENTRAL 47 -1 38 5926 -455 580 -7 11 W N CENTRAL 54 18 38 6058 -476 453 -7 8 SOUTH ATLANTIC 3 -11 0 2966 -304 123 -9 4 E S CENTRAL 0 -8 0 2883 -396 30 -12 1 W S CENTRAL 0 -1 0 2150 -313 -71 -13 -3 MOUNTAIN 74 29 23 5384 -92 -15 -2 0 PACIFIC 45 11 4 3155 68 3 2 0 UNITED STATES 32 0 17 4427 -320 245 -7 6 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 49 -16 14 6096 -474 385 -7 7 MIDDLE ATLANTIC 34 -12 21 5446 -302 383 -5 8 E N CENTRAL 31 -11 26 5477 -419 537 -7 11 W N CENTRAL 109 55 66 7496 -508 527 -6 8 SOUTH ATLANTIC 10 -18 4 4260 -363 278 -8 7 E S CENTRAL 1 -20 1 3885 -370 222 -9 6 W S CENTRAL 0 0 0 1943 -298 -94 -13 -5 MOUNTAIN 101 46 30 6265 -76 4 -1 0 PACIFIC 64 22 8 3859 149 32 4 1 UNITED STATES 35 -10 20 5309 -331 337 -6 7 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 48 -17 13 6119 -450 409 -7 7 MIDDLE ATLANTIC 38 -12 21 5490 -380 321 -6 6 E N CENTRAL 44 -3 35 5828 -457 567 -7 11 W N CENTRAL 76 31 52 6704 -515 518 -7 8 SOUTH ATLANTIC 1 -5 1 1287 -131 80 -9 7 E S CENTRAL 0 -11 0 3048 -396 58 -11 2 W S CENTRAL 0 0 0 1716 -320 -121 -16 -7 MOUNTAIN 35 14 12 3512 65 -91 2 -3 PACIFIC 30 6 3 2575 -22 -36 -1 -1 UNITED STATES 25 4 6 2951 -153 69 -5 2 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 44 -18 9 5825 -444 345 -7 6 MIDDLE ATLANTIC 34 -12 19 5374 -363 329 -6 7 E N CENTRAL 36 -7 30 5628 -453 549 -7 11 W N CENTRAL 42 9 28 5713 -481 406 -8 8 SOUTH ATLANTIC 2 -5 0 1999 -214 87 -10 5 E S CENTRAL 0 -13 0 3087 -403 59 -12 2 W S CENTRAL 0 0 0 1805 -316 -127 -15 -7 MOUNTAIN 42 19 14 3730 52 -100 1 -3 PACIFIC 62 20 9 3705 118 29 3 1 UNITED STATES 19 -1 6 3057 -223 102 -7 3 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 48 -18 13 6124 -467 408 -7 7 MIDDLE ATLANTIC 38 -12 22 5503 -377 334 -6 6 E N CENTRAL 46 -2 37 5886 -455 575 -7 11 W N CENTRAL 72 28 49 6641 -508 500 -7 8 SOUTH ATLANTIC 7 -13 2 3519 -318 180 -8 5 E S CENTRAL 0 -14 0 3394 -389 131 -10 4 W S CENTRAL 0 -4 0 2398 -317 -29 -12 -1 MOUNTAIN 78 33 23 5396 -107 -40 -2 -1 PACIFIC 61 19 8 3657 112 29 3 1 UNITED STATES 45 4 22 5100 -306 295 -6 6 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 49 -16 13 6095 -469 386 -7 7 MIDDLE ATLANTIC 37 -13 21 5476 -374 335 -6 7 E N CENTRAL 41 -5 34 5746 -456 552 -7 11 W N CENTRAL 50 14 34 5968 -461 428 -7 8 SOUTH ATLANTIC 3 -7 0 2319 -221 124 -9 6 E S CENTRAL 0 -14 0 3507 -385 146 -10 4 W S CENTRAL 0 0 0 1893 -312 -106 -14 -5 MOUNTAIN 67 29 24 5003 -111 -72 -2 -1 PACIFIC 38 10 4 2849 13 -19 0 -1 UNITED STATES 39 7 15 4015 -187 105 -4 3 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 44 -18 5 5799 -424 332 -7 6 MIDDLE ATLANTIC 34 -13 18 5372 -363 322 -6 6 E N CENTRAL 42 -4 35 5783 -466 554 -7 11 W N CENTRAL 52 16 37 6021 -470 453 -7 8 SOUTH ATLANTIC 5 -10 2 3252 -312 147 -9 5 E S CENTRAL 0 -14 0 3166 -396 86 -11 3 W S CENTRAL 0 0 0 1974 -318 -94 -14 -5 MOUNTAIN 75 33 24 5181 -89 -78 -2 -1 PACIFIC 39 10 4 2927 29 -15 1 -1 UNITED STATES 35 1 18 4478 -290 242 -6 6 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 48 -17 14 6053 -495 371 -8 7 MIDDLE ATLANTIC 38 -12 22 5480 -375 329 -6 6 E N CENTRAL 47 -2 37 5926 -462 567 -7 11 W N CENTRAL 95 41 61 7273 -562 573 -7 9 SOUTH ATLANTIC 8 -12 3 3725 -302 197 -7 6 E S CENTRAL 0 -15 0 3588 -382 158 -10 5 W S CENTRAL 0 0 0 1921 -318 -96 -14 -5 MOUNTAIN 74 8 41 6977 -158 438 -2 7 PACIFIC 91 34 13 4766 256 79 6 2 UNITED STATES 41 -9 18 5500 -384 342 -7 7 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 56 -16 23 6493 -541 456 -8 8 MIDDLE ATLANTIC 36 -13 21 5502 -340 349 -6 7 E N CENTRAL 51 1 40 6027 -452 568 -7 10 W N CENTRAL 41 7 30 5731 -474 455 -8 9 SOUTH ATLANTIC 5 -15 2 3479 -335 181 -9 5 E S CENTRAL 0 -14 0 3300 -397 106 -11 3 W S CENTRAL 0 -5 0 2509 -314 -42 -11 -2 MOUNTAIN 77 30 24 5543 -69 19 -1 0 PACIFIC 68 24 10 3928 140 25 4 1 UNITED STATES 44 4 18 4783 -256 246 -5 5