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 31, 2025 ACCUMULATIONS ARE FROM JUL 1, 2024 TO MAY 31, 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 0 0 2373 -395 0 -14 0 ARIZONA 0 0 0 2166 211 -114 11 -5 ARKANSAS 3 3 3 3002 -383 14 -11 0 CALIFORNIA 9 -10 -13 2506 -49 -71 -2 -3 COLORADO 66 10 14 6487 -362 -59 -5 -1 CONNECTICUT 35 4 27 5487 -525 336 -9 7 DELAWARE 29 16 26 4386 -155 290 -3 7 FLORIDA 0 0 0 554 -69 53 -11 11 GEORGIA 1 0 1 2511 -342 12 -12 0 IDAHO 12 -37 -73 6581 -98 -147 -1 -2 ILLINOIS 31 4 20 5647 -495 622 -8 12 INDIANA 32 10 22 5282 -383 548 -7 12 IOWA 29 3 10 6293 -499 577 -7 10 KANSAS 26 15 26 4758 -120 326 -2 7 KENTUCKY 13 3 9 4111 -336 298 -8 8 LOUISIANA 0 0 0 1704 -60 -174 -3 -9 MAINE 46 -15 4 7290 -631 567 -8 8 MARYLAND 27 14 24 4301 -270 276 -6 7 MASSACHUSETTS 37 1 20 5949 -357 393 -6 7 MICHIGAN 56 16 25 6369 -366 627 -5 11 MINNESOTA 40 -3 -5 7814 -580 714 -7 10 MISSISSIPPI 0 0 0 2108 -381 -106 -15 -5 MISSOURI 16 6 16 4599 -453 397 -9 9 MONTANA 34 -35 -64 7671 5 36 0 0 NEBRASKA 43 21 37 5684 -614 126 -10 2 NEVADA 2 -12 -10 3494 -172 -230 -5 -6 NEW HAMPSHIRE 42 -10 19 6971 -534 736 -7 12 NEW JERSEY 33 12 28 4927 -370 301 -7 7 NEW MEXICO 9 -5 -3 4408 -97 -133 -2 -3 NEW YORK 39 9 25 5732 -369 380 -6 7 NORTH CAROLINA 10 4 9 3162 -271 158 -8 5 NORTH DAKOTA 38 -9 -28 8512 -488 540 -5 7 OHIO 51 24 34 5441 -385 594 -7 12 OKLAHOMA 1 -2 1 3305 -288 106 -8 3 OREGON 41 -12 -43 5187 217 80 4 2 PENNSYLVANIA 52 26 38 5481 -238 469 -4 9 RHODE ISLAND 40 8 28 5553 -340 328 -6 6 SOUTH CAROLINA 2 2 2 2477 -268 125 -10 5 SOUTH DAKOTA 52 13 13 7071 -333 340 -4 5 TENNESSEE 5 -2 3 3468 -411 96 -11 3 TEXAS 0 0 0 1567 -344 -143 -18 -8 UTAH 19 -19 -49 6467 102 -135 2 -2 VERMONT 58 13 24 7448 -128 663 -2 10 VIRGINIA 27 13 22 4019 -406 233 -9 6 WASHINGTON 51 1 -42 5704 436 47 8 1 WEST VIRGINIA 43 23 27 4820 -374 401 -7 9 WISCONSIN 52 8 12 6940 -497 736 -7 12 WYOMING 69 -2 -15 7552 -200 -23 -3 0 POPULATION WEIGHTED REGION NEW ENGLAND 38 1 21 6031 -433 433 -7 8 MIDDLE ATLANTIC 43 17 30 5481 -330 396 -6 8 E N CENTRAL 44 14 23 5847 -433 615 -7 12 W N CENTRAL 29 4 11 6035 -451 478 -7 9 SOUTH ATLANTIC 11 4 10 2487 -237 128 -9 5 E S CENTRAL 4 -2 3 3112 -395 75 -11 2 W S CENTRAL 0 0 0 1880 -313 -106 -14 -5 MOUNTAIN 24 -6 -11 4837 -42 -86 -1 -2 PACIFIC 19 -7 -15 3178 55 -23 2 -1 UNITED STATES 23 4 6 4039 -264 207 -6 5 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 41 -4 19 6411 -479 526 -7 9 MIDDLE ATLANTIC 43 17 29 5521 -321 400 -5 8 E N CENTRAL 46 14 22 6011 -418 640 -7 12 W N CENTRAL 29 3 9 6113 -459 480 -7 9 SOUTH ATLANTIC 12 5 10 2984 -297 139 -9 5 E S CENTRAL 3 -3 2 2893 -394 39 -12 1 W S CENTRAL 0 0 0 2150 -313 -71 -13 -3 MOUNTAIN 30 -7 -10 5436 -95 -31 -2 -1 PACIFIC 19 -7 -16 3188 62 -21 2 -1 UNITED STATES 25 5 9 4473 -304 269 -6 6 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 38 -4 18 6184 -449 453 -7 8 MIDDLE ATLANTIC 49 22 35 5533 -257 456 -4 9 E N CENTRAL 43 16 27 5556 -380 600 -6 12 W N CENTRAL 37 -2 -9 7570 -493 531 -6 8 SOUTH ATLANTIC 33 19 24 4314 -332 323 -7 8 E S CENTRAL 11 3 7 3914 -354 247 -8 7 W S CENTRAL 0 0 0 1943 -298 -94 -13 -5 MOUNTAIN 37 -9 -23 6328 -82 -35 -1 -1 PACIFIC 26 -7 -27 3905 145 -4 4 0 UNITED STATES 42 15 25 5386 -295 394 -5 8 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 38 -3 19 6206 -425 477 -6 8 MIDDLE ATLANTIC 42 15 28 5573 -339 390 -6 8 E N CENTRAL 44 13 23 5910 -421 627 -7 12 W N CENTRAL 34 3 5 6770 -496 542 -7 9 SOUTH ATLANTIC 4 4 4 1294 -124 87 -9 7 E S CENTRAL 3 -3 2 3059 -394 68 -11 2 W S CENTRAL 0 0 0 1716 -320 -121 -16 -7 MOUNTAIN 14 -2 -5 3535 63 -100 2 -3 PACIFIC 10 -10 -13 2593 -34 -58 -1 -2 UNITED STATES 15 -2 0 2979 -150 72 -5 2 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 37 1 21 5909 -415 413 -7 8 MIDDLE ATLANTIC 45 19 33 5457 -321 400 -6 8 E N CENTRAL 42 12 23 5706 -418 607 -7 12 W N CENTRAL 27 5 12 5763 -464 433 -7 8 SOUTH ATLANTIC 7 3 6 2010 -209 97 -9 5 E S CENTRAL 3 -3 2 3098 -401 69 -11 2 W S CENTRAL 0 0 0 1805 -316 -127 -15 -7 MOUNTAIN 14 -6 -8 3754 47 -114 1 -3 PACIFIC 25 -7 -26 3748 113 -7 3 0 UNITED STATES 14 1 2 3083 -216 110 -7 4 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 39 -2 20 6213 -440 478 -7 8 MIDDLE ATLANTIC 42 14 28 5586 -337 403 -6 8 E N CENTRAL 47 15 25 5972 -417 638 -7 12 W N CENTRAL 35 4 8 6707 -489 526 -7 9 SOUTH ATLANTIC 19 11 15 3552 -298 209 -8 6 E S CENTRAL 7 0 4 3413 -381 147 -10 5 W S CENTRAL 0 0 0 2398 -317 -29 -12 -1 MOUNTAIN 30 -7 -15 5449 -109 -63 -2 -1 PACIFIC 24 -8 -24 3698 105 -6 3 0 UNITED STATES 35 7 10 5164 -284 325 -5 7 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 38 -4 17 6183 -444 453 -7 8 MIDDLE ATLANTIC 43 17 29 5560 -331 405 -6 8 E N CENTRAL 42 12 21 5826 -420 610 -7 12 W N CENTRAL 29 4 11 6022 -444 456 -7 8 SOUTH ATLANTIC 11 4 9 2336 -214 139 -8 6 E S CENTRAL 7 0 4 3527 -376 163 -10 5 W S CENTRAL 0 0 0 1893 -312 -106 -14 -5 MOUNTAIN 30 -1 -2 5048 -112 -83 -2 -2 PACIFIC 14 -6 -16 2875 8 -43 0 -1 UNITED STATES 24 0 2 4057 -180 113 -4 3 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 37 1 22 5883 -395 401 -6 7 MIDDLE ATLANTIC 42 16 30 5452 -324 390 -6 8 E N CENTRAL 44 14 23 5864 -430 613 -7 12 W N CENTRAL 29 4 11 6076 -452 482 -7 9 SOUTH ATLANTIC 15 8 13 3276 -300 169 -8 5 E S CENTRAL 5 -2 3 3181 -392 99 -11 3 W S CENTRAL 0 0 0 1974 -318 -94 -14 -5 MOUNTAIN 27 -8 -15 5225 -97 -107 -2 -2 PACIFIC 14 -7 -18 2953 23 -42 1 -1 UNITED STATES 27 3 9 4528 -276 267 -6 6 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 39 -3 21 6141 -469 441 -7 8 MIDDLE ATLANTIC 42 16 28 5563 -333 398 -6 8 E N CENTRAL 50 16 24 6015 -423 628 -7 12 W N CENTRAL 37 -1 -2 7347 -545 591 -7 9 SOUTH ATLANTIC 21 11 18 3759 -283 228 -7 6 E S CENTRAL 7 0 4 3609 -373 176 -9 5 W S CENTRAL 0 0 0 1921 -318 -96 -14 -5 MOUNTAIN 48 4 6 7077 -125 482 -2 7 PACIFIC 38 -6 -37 4831 256 30 6 1 UNITED STATES 40 9 23 5579 -352 401 -6 8 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 42 -7 17 6588 -519 525 -7 9 MIDDLE ATLANTIC 46 20 32 5588 -295 421 -5 8 E N CENTRAL 49 14 23 6118 -413 629 -6 11 W N CENTRAL 26 4 10 5780 -458 483 -7 9 SOUTH ATLANTIC 20 12 16 3511 -316 209 -8 6 E S CENTRAL 5 -2 2 3316 -392 119 -11 4 W S CENTRAL 2 2 2 2511 -312 -40 -11 -2 MOUNTAIN 28 -8 -16 5595 -71 -2 -1 0 PACIFIC 28 -6 -28 3977 138 -14 4 0 UNITED STATES 30 4 3 4839 -239 264 -5 6