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 20, 2025
ACCUMULATIONS ARE FROM JUL 1, 2024 TO MAR 20, 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 50 -19 -12 2206 -302 16 -12 1
ARIZONA 100 49 -2 1941 164 -34 9 -2
ARKANSAS 57 -30 -21 2798 -263 43 -9 2
CALIFORNIA 116 40 41 2011 -76 31 -4 2
COLORADO 201 7 0 5277 -342 9 -6 0
CONNECTICUT 124 -70 -12 4628 -370 389 -7 9
DELAWARE 98 -48 7 3854 -27 375 -1 11
FLORIDA 7 -7 -1 534 -58 50 -10 10
GEORGIA 47 -28 -11 2327 -233 35 -9 2
IDAHO 217 45 63 5416 -133 82 -2 2
ILLINOIS 134 -51 -24 4838 -436 483 -8 11
INDIANA 110 -62 -38 4533 -333 402 -7 10
IOWA 148 -51 -38 5425 -444 551 -8 11
KANSAS 105 -31 -26 4258 -26 318 -1 8
KENTUCKY 79 -52 -37 3658 -227 258 -6 8
LOUISIANA 36 0 -3 1636 -14 -130 -1 -7
MAINE 176 -71 -20 5910 -588 484 -9 9
MARYLAND 93 -51 1 3821 -122 361 -3 10
MASSACHUSETTS 134 -68 -22 4927 -269 433 -5 10
MICHIGAN 134 -81 -59 5218 -411 427 -7 9
MINNESOTA 206 -41 -26 6533 -603 705 -8 12
MISSISSIPPI 43 -14 -11 2008 -271 -58 -12 -3
MISSOURI 89 -54 -35 4112 -328 357 -7 10
MONTANA 231 29 56 6266 -29 216 0 4
NEBRASKA 148 -33 -27 4923 -505 193 -9 4
NEVADA 142 50 26 3067 -115 -53 -4 -2
NEW HAMPSHIRE 157 -75 -26 5738 -441 667 -7 13
NEW JERSEY 115 -54 4 4228 -226 372 -5 10
NEW MEXICO 164 35 7 3713 -142 -83 -4 -2
NEW YORK 126 -73 -26 4789 -294 375 -6 8
NORTH CAROLINA 58 -45 -6 2917 -116 210 -4 8
NORTH DAKOTA 245 -12 1 7143 -490 634 -6 10
OHIO 102 -80 -53 4612 -323 434 -7 10
OKLAHOMA 75 -22 -7 3043 -194 117 -6 4
OREGON 190 54 91 4138 182 244 5 6
PENNSYLVANIA 114 -67 -26 4683 -131 445 -3 11
RHODE ISLAND 128 -63 -15 4609 -252 378 -5 9
SOUTH CAROLINA 37 -39 -9 2322 -156 156 -6 7
SOUTH DAKOTA 191 -23 -14 5945 -340 437 -5 8
TENNESSEE 74 -33 -23 3149 -277 106 -8 3
TEXAS 27 -16 -13 1508 -272 -118 -15 -7
UTAH 221 51 44 5319 -16 67 0 1
VERMONT 143 -95 -54 6130 -176 576 -3 10
VIRGINIA 84 -53 -3 3604 -206 296 -5 9
WASHINGTON 183 43 66 4624 361 169 8 4
WEST VIRGINIA 83 -77 -49 4207 -223 338 -5 9
WISCONSIN 178 -48 -28 5722 -545 580 -9 11
WYOMING 234 25 29 6085 -248 89 -4 1
POPULATION WEIGHTED
REGION
NEW ENGLAND 137 -70 -19 5005 -332 455 -6 10
MIDDLE ATLANTIC 120 -68 -17 4639 -230 403 -5 10
E N CENTRAL 128 -67 -40 4921 -408 454 -8 10
W N CENTRAL 145 -41 -28 5205 -389 470 -7 10
SOUTH ATLANTIC 48 -31 -4 2269 -128 161 -5 8
E S CENTRAL 65 -31 -20 2836 -276 79 -9 3
W S CENTRAL 35 -16 -11 1786 -241 -81 -12 -4
MOUNTAIN 166 33 14 4034 -70 22 -2 1
PACIFIC 132 42 50 2551 16 79 1 3
UNITED STATES 101 -25 -6 3455 -211 218 -6 7
BOTTLED TANK LP GAS HEATING WEIGHTED
REGION
NEW ENGLAND 148 -68 -20 5294 -382 517 -7 11
MIDDLE ATLANTIC 118 -70 -22 4668 -227 400 -5 9
E N CENTRAL 133 -67 -42 5030 -414 471 -8 10
W N CENTRAL 146 -45 -31 5263 -399 475 -7 10
SOUTH ATLANTIC 56 -40 -8 2725 -158 186 -5 7
E S CENTRAL 59 -27 -20 2653 -283 47 -10 2
W S CENTRAL 41 -19 -11 2027 -229 -48 -10 -2
MOUNTAIN 176 23 12 4507 -120 64 -3 1
PACIFIC 132 42 49 2559 21 77 1 3
UNITED STATES 106 -34 -18 3835 -251 259 -6 7
COAL AND COKE HEATING WEIGHTED
REGION
NEW ENGLAND 142 -68 -20 5116 -352 463 -6 10
MIDDLE ATLANTIC 116 -69 -24 4705 -165 436 -3 10
E N CENTRAL 116 -67 -42 4705 -345 437 -7 10
W N CENTRAL 205 -28 -16 6389 -478 580 -7 10
SOUTH ATLANTIC 83 -61 -22 3810 -180 330 -5 9
E S CENTRAL 76 -47 -35 3497 -241 215 -6 7
W S CENTRAL 37 -15 -9 1845 -223 -67 -11 -4
MOUNTAIN 202 26 25 5191 -131 94 -2 2
PACIFIC 147 43 54 3143 96 102 3 3
UNITED STATES 119 -58 -22 4584 -204 381 -4 9
NO FUEL USED POPULATION WEIGHTED
REGION
NEW ENGLAND 141 -69 -21 5139 -330 484 -6 10
MIDDLE ATLANTIC 123 -69 -21 4692 -251 393 -5 9
E N CENTRAL 131 -65 -40 4964 -406 462 -8 10
W N CENTRAL 170 -42 -29 5760 -463 544 -7 10
SOUTH ATLANTIC 24 -14 -2 1197 -81 95 -6 9
E S CENTRAL 64 -28 -20 2791 -278 72 -9 3
W S CENTRAL 31 -15 -11 1636 -255 -100 -13 -6
MOUNTAIN 132 38 3 3015 37 -4 1 0
PACIFIC 120 42 44 2080 -60 43 -3 2
UNITED STATES 96 2 12 2495 -142 116 -5 5
ELECTRICITY HEATING WEIGHTED
REGION
NEW ENGLAND 134 -68 -19 4914 -308 445 -6 10
MIDDLE ATLANTIC 118 -67 -19 4631 -219 402 -5 10
E N CENTRAL 124 -65 -40 4824 -381 454 -7 10
W N CENTRAL 135 -44 -31 4997 -384 429 -7 9
SOUTH ATLANTIC 37 -26 -5 1846 -123 125 -6 7
E S CENTRAL 65 -29 -20 2826 -280 76 -9 3
W S CENTRAL 32 -18 -13 1722 -242 -99 -12 -5
MOUNTAIN 140 41 10 3189 20 -8 1 0
PACIFIC 144 43 55 3012 69 100 2 3
UNITED STATES 76 -17 -3 2698 -154 139 -5 5
OTHER FUEL HEATING WEIGHTED
REGION
NEW ENGLAND 142 -69 -20 5144 -342 483 -6 10
MIDDLE ATLANTIC 122 -70 -23 4706 -247 401 -5 9
E N CENTRAL 132 -64 -41 5000 -408 471 -8 10
W N CENTRAL 170 -41 -26 5715 -448 533 -7 10
SOUTH ATLANTIC 70 -48 -8 3186 -156 253 -5 9
E S CENTRAL 66 -38 -28 3083 -264 137 -8 5
W S CENTRAL 49 -19 -10 2246 -228 -9 -9 0
MOUNTAIN 179 26 17 4512 -130 45 -3 1
PACIFIC 144 43 55 2973 63 108 2 4
UNITED STATES 131 -35 -11 4351 -246 323 -5 8
SOLAR ENERGY HEATING WEIGHTED
REGION
NEW ENGLAND 142 -68 -20 5115 -348 463 -6 10
MIDDLE ATLANTIC 121 -69 -22 4690 -240 404 -5 9
E N CENTRAL 128 -66 -40 4902 -403 451 -8 10
W N CENTRAL 144 -42 -30 5198 -379 458 -7 10
SOUTH ATLANTIC 44 -32 -6 2129 -114 164 -5 8
E S CENTRAL 71 -39 -29 3178 -265 146 -8 5
W S CENTRAL 35 -16 -11 1801 -238 -78 -12 -4
MOUNTAIN 171 27 8 4189 -135 -4 -3 0
PACIFIC 126 42 47 2306 -28 61 -1 3
UNITED STATES 122 -2 6 3404 -160 151 -4 5
UTILITY GAS CUSTOMER HEATING WEIGHTED
REGION
NEW ENGLAND 134 -66 -19 4890 -292 440 -6 10
MIDDLE ATLANTIC 119 -67 -17 4619 -220 400 -5 9
E N CENTRAL 128 -67 -40 4930 -411 452 -8 10
W N CENTRAL 147 -43 -29 5237 -392 476 -7 10
SOUTH ATLANTIC 64 -43 -9 2967 -163 211 -5 8
E S CENTRAL 65 -32 -23 2894 -271 101 -9 4
W S CENTRAL 38 -17 -12 1871 -239 -69 -11 -4
MOUNTAIN 178 32 18 4339 -114 14 -3 0
PACIFIC 126 40 47 2369 -17 61 -1 3
UNITED STATES 114 -31 -9 3845 -231 263 -6 7
FUEL OIL, KEROSENE, ETC HEATING WEIGHTED
REGION
NEW ENGLAND 142 -67 -19 5085 -367 451 -7 10
MIDDLE ATLANTIC 121 -70 -22 4688 -245 396 -5 9
E N CENTRAL 130 -71 -46 5026 -417 465 -8 10
W N CENTRAL 191 -40 -24 6190 -539 602 -8 11
SOUTH ATLANTIC 76 -49 -3 3379 -130 289 -4 9
E S CENTRAL 73 -39 -28 3252 -252 164 -7 5
W S CENTRAL 36 -15 -10 1826 -240 -68 -12 -4
MOUNTAIN 157 -63 -29 5832 -169 456 -3 8
PACIFIC 170 47 67 3889 199 158 5 4
UNITED STATES 125 -62 -18 4688 -271 402 -5 9
WOOD BURNING HEATING WEIGHTED
REGION
NEW ENGLAND 153 -69 -20 5417 -432 501 -7 10
MIDDLE ATLANTIC 119 -71 -24 4722 -208 411 -4 10
E N CENTRAL 134 -69 -46 5098 -416 463 -8 10
W N CENTRAL 134 -46 -31 5008 -386 464 -7 10
SOUTH ATLANTIC 67 -49 -12 3162 -167 240 -5 8
E S CENTRAL 66 -36 -26 3007 -274 117 -8 4
W S CENTRAL 49 -21 -15 2351 -218 -13 -8 -1
MOUNTAIN 176 17 15 4631 -106 90 -2 2
PACIFIC 149 42 57 3194 89 104 3 3
UNITED STATES 125 -26 -3 4085 -199 274 -5 7