HEATING DEGREE DAY DATA MONTHLY SUMMARY POPULATION-WEIGHTED STATE,REGIONAL,AND NATIONAL AVERAGES CLIMATE PREDICTION CENTER-NCEP-NWS-NOAA MONTHLY DATA FOR JUN 2025 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 0 0 0 2373 -395 0 -14 0 ARIZONA 0 0 0 2166 211 -114 11 -5 ARKANSAS 0 0 0 3002 -383 14 -11 0 CALIFORNIA 13 -15 4 2519 -64 -67 -2 -3 COLORADO 67 -31 44 6554 -393 -15 -6 0 CONNECTICUT 29 -14 19 5516 -539 355 -9 7 DELAWARE 15 8 15 4401 -147 305 -3 7 FLORIDA 0 0 0 554 -69 53 -11 11 GEORGIA 0 0 0 2511 -342 12 -12 0 IDAHO 101 -29 -25 6682 -127 -172 -2 -3 ILLINOIS 7 -19 2 5654 -514 624 -8 12 INDIANA 11 -10 1 5293 -393 549 -7 12 IOWA 7 -16 5 6300 -515 582 -8 10 KANSAS 3 -2 3 4761 -122 329 -2 7 KENTUCKY 3 -2 0 4114 -338 298 -8 8 LOUISIANA 0 0 0 1704 -60 -174 -3 -9 MAINE 107 -22 44 7397 -653 611 -8 9 MARYLAND 13 7 13 4314 -263 289 -6 7 MASSACHUSETTS 49 -14 26 5998 -371 419 -6 8 MICHIGAN 33 -24 -1 6402 -390 626 -6 11 MINNESOTA 70 -7 24 7884 -587 738 -7 10 MISSISSIPPI 0 0 0 2108 -381 -106 -15 -5 MISSOURI 0 -6 0 4599 -459 397 -9 9 MONTANA 184 -3 -30 7855 2 6 0 0 NEBRASKA 17 -4 16 5701 -618 142 -10 3 NEVADA 15 -9 1 3509 -181 -229 -5 -6 NEW HAMPSHIRE 72 -33 40 7043 -567 776 -7 12 NEW JERSEY 28 1 25 4955 -369 326 -7 7 NEW MEXICO 9 -7 8 4417 -104 -125 -2 -3 NEW YORK 37 -9 12 5769 -378 392 -6 7 NORTH CAROLINA 1 0 0 3163 -271 158 -8 5 NORTH DAKOTA 91 -12 -18 8603 -500 522 -5 6 OHIO 17 -17 2 5458 -402 596 -7 12 OKLAHOMA 0 0 0 3305 -288 106 -8 3 OREGON 166 -2 -14 5353 215 66 4 1 PENNSYLVANIA 29 -5 13 5510 -243 482 -4 10 RHODE ISLAND 40 -15 27 5593 -355 355 -6 7 SOUTH CAROLINA 0 0 0 2477 -268 125 -10 5 SOUTH DAKOTA 46 -16 8 7117 -349 348 -5 5 TENNESSEE 0 -2 -1 3468 -413 95 -11 3 TEXAS 0 0 0 1567 -344 -143 -18 -8 UTAH 64 -13 12 6531 89 -123 1 -2 VERMONT 79 -5 14 7527 -133 677 -2 10 VIRGINIA 10 1 7 4029 -405 240 -9 6 WASHINGTON 176 -1 -50 5880 435 -3 8 0 WEST VIRGINIA 18 -5 7 4838 -379 408 -7 9 WISCONSIN 42 -25 7 6982 -522 743 -7 12 WYOMING 136 -23 37 7688 -223 14 -3 0 POPULATION WEIGHTED REGION NEW ENGLAND 50 -19 29 6081 -452 462 -7 8 MIDDLE ATLANTIC 31 -7 16 5512 -337 412 -6 8 E N CENTRAL 17 -23 1 5864 -456 616 -7 12 W N CENTRAL 23 -13 5 6058 -464 483 -7 9 SOUTH ATLANTIC 3 3 3 2490 -234 131 -9 6 E S CENTRAL 1 0 -1 3113 -395 74 -11 2 W S CENTRAL 0 0 0 1880 -313 -106 -14 -5 MOUNTAIN 46 -12 13 4883 -54 -73 -1 -1 PACIFIC 49 -12 -6 3227 43 -29 1 -1 UNITED STATES 21 -8 3 4060 -272 210 -6 5 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 66 -16 36 6477 -495 562 -7 10 MIDDLE ATLANTIC 32 -7 16 5553 -328 416 -6 8 E N CENTRAL 21 -23 -2 6032 -441 638 -7 12 W N CENTRAL 24 -13 6 6137 -472 486 -7 9 SOUTH ATLANTIC 3 2 2 2987 -295 141 -9 5 E S CENTRAL 0 0 -1 2893 -394 38 -12 1 W S CENTRAL 0 0 0 2150 -313 -71 -13 -3 MOUNTAIN 61 -12 7 5497 -107 -24 -2 0 PACIFIC 46 -15 -9 3234 47 -30 1 -1 UNITED STATES 21 -9 2 4494 -313 271 -7 6 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 56 -21 30 6240 -470 483 -7 8 MIDDLE ATLANTIC 30 -6 12 5563 -263 468 -5 9 E N CENTRAL 15 -15 0 5571 -395 600 -7 12 W N CENTRAL 62 -11 -5 7632 -504 526 -6 7 SOUTH ATLANTIC 14 2 7 4328 -330 330 -7 8 E S CENTRAL 3 -2 0 3917 -356 247 -8 7 W S CENTRAL 0 0 0 1943 -298 -94 -13 -5 MOUNTAIN 83 -16 10 6411 -98 -25 -2 0 PACIFIC 85 -11 -20 3990 134 -24 3 -1 UNITED STATES 32 -6 12 5418 -301 406 -5 8 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 52 -23 29 6258 -448 506 -7 9 MIDDLE ATLANTIC 34 -8 16 5607 -347 406 -6 8 E N CENTRAL 18 -23 0 5928 -444 627 -7 12 W N CENTRAL 40 -14 11 6810 -510 553 -7 9 SOUTH ATLANTIC 1 1 1 1295 -123 88 -9 7 E S CENTRAL 0 0 -2 3059 -394 66 -11 2 W S CENTRAL 0 0 0 1716 -320 -121 -16 -7 MOUNTAIN 25 -6 12 3560 57 -88 2 -2 PACIFIC 15 -14 4 2608 -48 -54 -2 -2 UNITED STATES 16 -9 6 2995 -159 78 -5 3 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 46 -17 27 5955 -432 440 -7 8 MIDDLE ATLANTIC 30 -6 14 5487 -327 414 -6 8 E N CENTRAL 16 -19 2 5722 -437 609 -7 12 W N CENTRAL 21 -9 6 5784 -473 439 -8 8 SOUTH ATLANTIC 2 2 2 2012 -207 99 -9 5 E S CENTRAL 0 0 -2 3098 -401 67 -11 2 W S CENTRAL 0 0 0 1805 -316 -127 -15 -7 MOUNTAIN 29 -9 6 3783 38 -108 1 -3 PACIFIC 77 -15 -15 3825 98 -22 3 -1 UNITED STATES 14 -5 0 3097 -221 110 -7 4 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 52 -25 27 6265 -465 505 -7 9 MIDDLE ATLANTIC 34 -8 15 5620 -345 418 -6 8 E N CENTRAL 21 -24 0 5993 -441 638 -7 12 W N CENTRAL 39 -11 11 6746 -500 537 -7 9 SOUTH ATLANTIC 8 1 5 3560 -297 214 -8 6 E S CENTRAL 1 -2 -1 3414 -383 146 -10 4 W S CENTRAL 0 0 0 2398 -317 -29 -12 -1 MOUNTAIN 65 -13 9 5514 -122 -54 -2 -1 PACIFIC 76 -11 -11 3774 94 -17 3 0 UNITED STATES 41 -9 8 5205 -293 333 -5 7 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 58 -19 32 6241 -463 485 -7 8 MIDDLE ATLANTIC 33 -8 14 5593 -339 419 -6 8 E N CENTRAL 16 -23 0 5842 -443 610 -7 12 W N CENTRAL 23 -9 6 6045 -453 462 -7 8 SOUTH ATLANTIC 3 2 2 2339 -212 141 -8 6 E S CENTRAL 2 -1 0 3529 -377 163 -10 5 W S CENTRAL 0 0 0 1893 -312 -106 -14 -5 MOUNTAIN 41 -18 14 5089 -130 -69 -2 -1 PACIFIC 34 -13 3 2909 -5 -40 0 -1 UNITED STATES 28 -8 10 4085 -188 123 -4 3 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 46 -16 26 5929 -411 427 -6 8 MIDDLE ATLANTIC 31 -5 16 5483 -329 406 -6 8 E N CENTRAL 17 -24 1 5881 -454 614 -7 12 W N CENTRAL 25 -10 8 6101 -462 490 -7 9 SOUTH ATLANTIC 5 -1 4 3281 -301 173 -8 6 E S CENTRAL 1 0 -1 3182 -392 98 -11 3 W S CENTRAL 0 0 0 1974 -318 -94 -14 -5 MOUNTAIN 51 -18 16 5276 -115 -91 -2 -2 PACIFIC 37 -13 -3 2990 10 -45 0 -1 UNITED STATES 23 -10 6 4551 -286 273 -6 6 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 54 -21 28 6195 -490 469 -7 8 MIDDLE ATLANTIC 33 -8 14 5596 -341 412 -6 8 E N CENTRAL 24 -22 -1 6039 -445 627 -7 12 W N CENTRAL 57 -8 14 7404 -553 605 -7 9 SOUTH ATLANTIC 8 1 7 3767 -282 235 -7 7 E S CENTRAL 1 -2 -1 3610 -375 175 -9 5 W S CENTRAL 0 0 0 1921 -318 -96 -14 -5 MOUNTAIN 81 -8 9 7158 -133 491 -2 7 PACIFIC 139 -5 -22 4970 251 8 5 0 UNITED STATES 36 -15 15 5615 -367 416 -6 8 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 70 -22 33 6658 -541 558 -8 9 MIDDLE ATLANTIC 33 -7 15 5621 -302 436 -5 8 E N CENTRAL 26 -21 0 6144 -434 629 -7 11 W N CENTRAL 19 -9 7 5799 -467 490 -7 9 SOUTH ATLANTIC 7 -1 4 3518 -317 213 -8 6 E S CENTRAL 1 -1 -1 3317 -393 118 -11 4 W S CENTRAL 0 0 0 2511 -312 -40 -11 -2 MOUNTAIN 70 -9 7 5665 -80 5 -1 0 PACIFIC 90 -11 -17 4067 127 -31 3 -1 UNITED STATES 43 -11 3 4882 -250 267 -5 6