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 MAR 29, 2025
ACCUMULATIONS ARE FROM JUL 1, 2024 TO MAR 29, 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 31 -25 -23 2268 -319 7 -12 0
ARIZONA 14 -29 -72 1969 137 -106 7 -5
ARKANSAS 23 -49 -69 2848 -311 -18 -10 -1
CALIFORNIA 55 -20 -53 2087 -95 -20 -4 -1
COLORADO 122 -56 -92 5456 -392 -70 -7 -1
CONNECTICUT 159 -8 -14 4830 -392 354 -8 8
DELAWARE 116 -8 -31 4004 -45 324 -1 9
FLORIDA 3 -5 1 549 -55 58 -9 12
GEORGIA 45 -18 -15 2399 -247 29 -9 1
IDAHO 130 -38 -66 5601 -162 31 -3 1
ILLINOIS 121 -30 -37 5006 -470 436 -9 10
INDIANA 127 -16 -17 4709 -350 375 -7 9
IOWA 125 -34 -75 5600 -481 462 -8 9
KANSAS 55 -60 -104 4347 -89 212 -2 5
KENTUCKY 85 -23 -31 3786 -247 232 -6 7
LOUISIANA 5 -26 -40 1663 -32 -167 -2 -9
MAINE 231 16 9 6192 -590 467 -9 8
MARYLAND 106 -15 -39 3958 -149 301 -4 8
MASSACHUSETTS 186 10 -4 5157 -274 406 -5 9
MICHIGAN 190 11 -8 5466 -403 400 -7 8
MINNESOTA 203 -5 -78 6807 -603 615 -8 10
MISSISSIPPI 8 -39 -48 2041 -306 -98 -13 -5
MISSOURI 71 -46 -65 4218 -379 291 -8 7
MONTANA 154 -45 -92 6478 -72 118 -1 2
NEBRASKA 91 -61 -115 5057 -571 67 -10 1
NEVADA 39 -48 -78 3132 -161 -125 -5 -4
NEW HAMPSHIRE 222 17 5 6011 -440 646 -7 12
NEW JERSEY 135 -11 -27 4401 -249 323 -5 8
NEW MEXICO 72 -43 -82 3824 -179 -159 -4 -4
NEW YORK 170 0 -15 5005 -306 335 -6 7
NORTH CAROLINA 63 -21 -40 3005 -142 169 -5 6
NORTH DAKOTA 217 -8 -98 7430 -496 516 -6 7
OHIO 149 -3 -17 4812 -328 403 -6 9
OKLAHOMA 29 -52 -88 3093 -251 32 -8 1
OREGON 98 -39 -60 4283 152 196 4 5
PENNSYLVANIA 153 -2 -16 4881 -142 410 -3 9
RHODE ISLAND 167 4 -6 4817 -262 349 -5 8
SOUTH CAROLINA 45 -14 -17 2391 -169 146 -7 7
SOUTH DAKOTA 152 -31 -123 6151 -374 294 -6 5
TENNESSEE 58 -32 -39 3244 -306 82 -9 3
TEXAS 1 -34 -39 1519 -309 -156 -17 -9
UTAH 123 -35 -79 5498 -39 3 -1 0
VERMONT 229 23 0 6414 -166 545 -3 9
VIRGINIA 93 -24 -43 3727 -241 240 -6 7
WASHINGTON 113 -26 -33 4783 341 145 8 3
WEST VIRGINIA 125 -12 -15 4376 -237 318 -5 8
WISCONSIN 178 -9 -39 5957 -560 524 -9 10
WYOMING 158 -43 -81 6307 -283 17 -4 0
POPULATION WEIGHTED
REGION
NEW ENGLAND 186 8 -4 5235 -339 428 -6 9
MIDDLE ATLANTIC 157 -3 -17 4840 -244 364 -5 8
E N CENTRAL 151 -8 -23 5124 -420 418 -8 9
W N CENTRAL 122 -35 -82 5376 -426 380 -7 8
SOUTH ATLANTIC 51 -15 -21 2343 -144 140 -6 6
E S CENTRAL 50 -29 -33 2921 -300 57 -9 2
W S CENTRAL 7 -35 -46 1807 -278 -125 -13 -6
MOUNTAIN 84 -38 -76 4157 -104 -49 -2 -1
PACIFIC 66 -23 -50 2644 -4 33 0 1
UNITED STATES 91 -19 -37 3580 -232 176 -6 5
BOTTLED TANK LP GAS HEATING WEIGHTED
REGION
NEW ENGLAND 199 9 0 5540 -389 493 -7 10
MIDDLE ATLANTIC 159 -1 -17 4871 -240 361 -5 8
E N CENTRAL 159 -7 -21 5243 -423 435 -7 9
W N CENTRAL 126 -32 -81 5439 -432 385 -7 8
SOUTH ATLANTIC 62 -18 -27 2813 -179 158 -6 6
E S CENTRAL 41 -31 -36 2727 -309 22 -10 1
W S CENTRAL 11 -39 -53 2054 -270 -98 -12 -5
MOUNTAIN 102 -39 -77 4653 -156 -10 -3 0
PACIFIC 67 -22 -49 2653 2 32 0 1
UNITED STATES 99 -21 -41 3973 -273 213 -6 6
COAL AND COKE HEATING WEIGHTED
REGION
NEW ENGLAND 190 7 -3 5351 -361 436 -6 9
MIDDLE ATLANTIC 156 0 -16 4906 -174 400 -3 9
E N CENTRAL 144 -8 -17 4901 -354 408 -7 9
W N CENTRAL 181 -18 -92 6633 -495 472 -7 8
SOUTH ATLANTIC 106 -16 -28 3953 -202 293 -5 8
E S CENTRAL 78 -24 -31 3616 -262 191 -7 6
W S CENTRAL 7 -36 -49 1867 -260 -114 -12 -6
MOUNTAIN 125 -38 -77 5369 -163 24 -3 0
PACIFIC 80 -24 -45 3256 77 63 2 2
UNITED STATES 143 -9 -24 4772 -220 342 -4 8
NO FUEL USED POPULATION WEIGHTED
REGION
NEW ENGLAND 192 9 -1 5377 -336 460 -6 9
MIDDLE ATLANTIC 161 -3 -18 4897 -266 351 -5 8
E N CENTRAL 152 -7 -23 5168 -417 425 -7 9
W N CENTRAL 153 -25 -82 5971 -487 452 -8 8
SOUTH ATLANTIC 21 -9 -8 1234 -86 91 -7 8
E S CENTRAL 47 -30 -35 2873 -303 48 -10 2
W S CENTRAL 4 -34 -42 1653 -291 -140 -15 -8
MOUNTAIN 48 -36 -77 3090 4 -79 0 -2
PACIFIC 55 -22 -54 2157 -80 -8 -4 0
UNITED STATES 66 -17 -39 2587 -159 76 -6 3
ELECTRICITY HEATING WEIGHTED
REGION
NEW ENGLAND 180 5 -6 5138 -318 416 -6 9
MIDDLE ATLANTIC 154 -4 -19 4829 -233 361 -5 8
E N CENTRAL 146 -11 -22 5021 -395 419 -7 9
W N CENTRAL 112 -39 -81 5155 -426 340 -8 7
SOUTH ATLANTIC 39 -13 -17 1905 -135 109 -7 6
E S CENTRAL 48 -31 -34 2909 -306 53 -10 2
W S CENTRAL 5 -37 -46 1741 -280 -142 -14 -8
MOUNTAIN 53 -36 -78 3271 -13 -82 0 -2
PACIFIC 78 -24 -46 3121 48 59 2 2
UNITED STATES 58 -21 -34 2784 -175 106 -6 4
OTHER FUEL HEATING WEIGHTED
REGION
NEW ENGLAND 191 7 -2 5381 -350 458 -6 9
MIDDLE ATLANTIC 161 -2 -18 4912 -260 360 -5 8
E N CENTRAL 158 -8 -23 5211 -419 434 -7 9
W N CENTRAL 148 -27 -85 5919 -476 437 -7 8
SOUTH ATLANTIC 82 -17 -31 3297 -179 214 -5 7
E S CENTRAL 61 -27 -33 3181 -287 112 -8 4
W S CENTRAL 15 -42 -60 2278 -272 -66 -11 -3
MOUNTAIN 101 -41 -77 4658 -166 -27 -3 -1
PACIFIC 76 -24 -48 3080 42 66 1 2
UNITED STATES 125 -17 -42 4519 -266 272 -6 6
SOLAR ENERGY HEATING WEIGHTED
REGION
NEW ENGLAND 190 7 -3 5350 -357 436 -6 9
MIDDLE ATLANTIC 160 -1 -17 4895 -252 364 -5 8
E N CENTRAL 151 -8 -21 5105 -414 417 -8 9
W N CENTRAL 120 -36 -84 5366 -418 364 -7 7
SOUTH ATLANTIC 47 -14 -20 2198 -129 144 -6 7
E S CENTRAL 66 -24 -31 3282 -285 124 -8 4
W S CENTRAL 7 -35 -46 1823 -274 -122 -13 -6
MOUNTAIN 88 -44 -83 4320 -174 -80 -4 -2
PACIFIC 61 -21 -53 2391 -47 11 -2 0
UNITED STATES 88 -22 -47 3526 -182 102 -5 3
UTILITY GAS CUSTOMER HEATING WEIGHTED
REGION
NEW ENGLAND 180 5 -6 5114 -302 411 -6 9
MIDDLE ATLANTIC 154 -6 -19 4817 -237 359 -5 8
E N CENTRAL 151 -8 -23 5133 -423 415 -8 9
W N CENTRAL 123 -35 -83 5410 -428 385 -7 8
SOUTH ATLANTIC 71 -19 -29 3066 -186 178 -6 6
E S CENTRAL 52 -29 -34 2981 -296 78 -9 3
W S CENTRAL 7 -37 -50 1893 -278 -117 -13 -6
MOUNTAIN 91 -44 -82 4474 -152 -60 -3 -1
PACIFIC 62 -22 -52 2456 -37 13 -1 1
UNITED STATES 104 -20 -40 3988 -252 218 -6 6
FUEL OIL, KEROSENE, ETC HEATING WEIGHTED
REGION
NEW ENGLAND 188 6 -5 5318 -377 422 -7 9
MIDDLE ATLANTIC 160 -2 -17 4893 -258 356 -5 8
E N CENTRAL 162 -4 -23 5242 -424 427 -7 9
W N CENTRAL 178 -16 -86 6432 -553 504 -8 9
SOUTH ATLANTIC 87 -18 -37 3495 -156 241 -4 7
E S CENTRAL 66 -28 -34 3356 -277 139 -8 4
W S CENTRAL 7 -36 -48 1848 -277 -113 -13 -6
MOUNTAIN 201 8 -17 6086 -170 417 -3 7
PACIFIC 96 -29 -44 4026 177 122 5 3
UNITED STATES 160 -2 -17 4892 -283 365 -5 8
WOOD BURNING HEATING WEIGHTED
REGION
NEW ENGLAND 204 10 -2 5668 -438 474 -7 9
MIDDLE ATLANTIC 159 -2 -17 4926 -221 371 -4 8
E N CENTRAL 165 -2 -22 5317 -422 425 -7 9
W N CENTRAL 113 -37 -80 5168 -425 378 -8 8
SOUTH ATLANTIC 78 -19 -31 3269 -192 204 -6 7
E S CENTRAL 56 -28 -35 3099 -298 92 -9 3
W S CENTRAL 15 -43 -63 2386 -262 -72 -10 -3
MOUNTAIN 113 -32 -69 4789 -135 22 -3 0
PACIFIC 80 -25 -50 3308 68 61 2 2
UNITED STATES 111 -21 -42 4237 -221 227 -5 6