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 DEC 16, 2024
ACCUMULATIONS ARE FROM JUL 1, 2024 TO DEC 16, 2024
-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 95 -36 -27 582 -192 -85 -25 -13
ARIZONA 104 -11 2 606 66 102 12 20
ARKANSAS 122 -42 -20 724 -242 -141 -25 -16
CALIFORNIA 110 -5 31 662 -34 66 -5 11
COLORADO 242 -23 2 1920 -311 -155 -14 -7
CONNECTICUT 221 -7 40 1476 -225 -57 -13 -4
DELAWARE 181 -2 10 1129 -82 -83 -7 -7
FLORIDA 19 -14 -3 128 -4 34 -3 36
GEORGIA 109 -24 -22 647 -151 -80 -19 -11
IDAHO 249 -14 3 2130 -107 -32 -5 -1
ILLINOIS 256 0 48 1476 -298 -77 -17 -5
INDIANA 225 -8 23 1402 -218 -53 -13 -4
IOWA 293 8 66 1724 -315 -40 -15 -2
KANSAS 200 -24 10 1203 -227 -130 -16 -10
KENTUCKY 163 -26 -11 1095 -166 -46 -13 -4
LOUISIANA 60 -31 -42 369 -95 -164 -20 -31
MAINE 261 -23 37 1977 -375 -48 -16 -2
MARYLAND 186 -5 12 1127 -128 -92 -10 -8
MASSACHUSETTS 227 -7 43 1619 -172 -9 -10 -1
MICHIGAN 261 8 53 1652 -317 -165 -16 -9
MINNESOTA 348 18 93 2177 -443 -65 -17 -3
MISSISSIPPI 80 -41 -35 500 -187 -123 -27 -20
MISSOURI 201 -27 27 1199 -273 -72 -19 -6
MONTANA 261 -20 16 2436 -224 -58 -8 -2
NEBRASKA 252 -19 31 1525 -411 -140 -21 -8
NEVADA 178 2 22 1132 5 28 0 3
NEW HAMPSHIRE 264 -7 56 1929 -345 33 -15 2
NEW JERSEY 203 -4 27 1281 -194 -87 -13 -6
NEW MEXICO 192 -12 -2 1270 -143 -83 -10 -6
NEW YORK 223 -8 33 1529 -172 -83 -10 -5
NORTH CAROLINA 133 -19 -21 880 -82 -58 -9 -6
NORTH DAKOTA 361 11 74 2464 -440 -72 -15 -3
OHIO 223 -5 21 1433 -235 -87 -14 -6
OKLAHOMA 127 -52 -20 767 -255 -172 -25 -18
OREGON 187 3 32 1728 58 96 3 6
PENNSYLVANIA 222 1 26 1503 -145 -82 -9 -5
RHODE ISLAND 215 -5 38 1480 -161 -16 -10 -1
SOUTH CAROLINA 105 -24 -25 659 -100 -48 -13 -7
SOUTH DAKOTA 299 -2 54 1985 -347 -65 -15 -3
TENNESSEE 138 -34 -21 906 -208 -87 -19 -9
TEXAS 60 -46 -35 324 -182 -175 -36 -35
UTAH 255 -2 15 2027 17 -47 1 -2
VERMONT 273 -6 39 2139 -126 -27 -6 -1
VIRGINIA 170 -15 -2 1101 -160 -71 -13 -6
WASHINGTON 200 5 22 1975 125 14 7 1
WEST VIRGINIA 191 -17 -3 1338 -184 -79 -12 -6
WISCONSIN 299 9 68 1827 -413 -118 -18 -6
WYOMING 260 -29 8 2284 -326 -160 -12 -7
POPULATION WEIGHTED
REGION
NEW ENGLAND 231 -10 43 1635 -221 -16 -12 -1
MIDDLE ATLANTIC 220 -4 31 1470 -167 -81 -10 -5
E N CENTRAL 250 2 42 1533 -288 -98 -16 -6
W N CENTRAL 266 -7 49 1637 -329 -77 -17 -4
SOUTH ATLANTIC 105 -16 -9 660 -85 -43 -11 -6
E S CENTRAL 123 -33 -23 797 -195 -87 -20 -10
W S CENTRAL 72 -45 -34 407 -191 -169 -32 -29
MOUNTAIN 196 -12 9 1458 -82 -30 -5 -2
PACIFIC 129 -4 31 934 2 79 0 9
UNITED STATES 166 -14 13 1089 -156 -50 -13 -4
BOTTLED TANK LP GAS HEATING WEIGHTED
REGION
NEW ENGLAND 243 -9 46 1749 -269 -9 -13 -1
MIDDLE ATLANTIC 221 -4 31 1484 -166 -82 -10 -5
E N CENTRAL 254 1 44 1578 -300 -103 -16 -6
W N CENTRAL 271 -4 52 1663 -327 -74 -16 -4
SOUTH ATLANTIC 125 -20 -15 802 -113 -59 -12 -7
E S CENTRAL 116 -33 -24 736 -193 -93 -21 -11
W S CENTRAL 83 -45 -30 481 -195 -169 -29 -26
MOUNTAIN 212 -15 10 1640 -135 -50 -8 -3
PACIFIC 129 -4 29 937 4 76 0 9
UNITED STATES 186 -14 16 1202 -195 -67 -14 -5
COAL AND COKE HEATING WEIGHTED
REGION
NEW ENGLAND 234 -11 41 1681 -234 -19 -12 -1
MIDDLE ATLANTIC 223 -2 29 1507 -150 -81 -9 -5
E N CENTRAL 232 -4 28 1463 -244 -79 -14 -5
W N CENTRAL 327 6 67 2138 -407 -75 -16 -3
SOUTH ATLANTIC 176 -14 -1 1177 -152 -73 -11 -6
E S CENTRAL 155 -28 -14 1038 -174 -54 -14 -5
W S CENTRAL 74 -43 -32 424 -187 -170 -31 -29
MOUNTAIN 237 -16 9 1938 -143 -68 -7 -3
PACIFIC 148 -2 26 1231 19 56 2 5
UNITED STATES 217 -6 21 1477 -172 -76 -10 -5
NO FUEL USED POPULATION WEIGHTED
REGION
NEW ENGLAND 236 -9 43 1697 -225 -2 -12 0
MIDDLE ATLANTIC 221 -4 33 1490 -168 -79 -10 -5
E N CENTRAL 252 2 43 1547 -296 -103 -16 -6
W N CENTRAL 300 3 66 1869 -366 -72 -16 -4
SOUTH ATLANTIC 51 -16 -5 331 -36 8 -10 2
E S CENTRAL 122 -34 -21 785 -199 -82 -20 -9
W S CENTRAL 64 -46 -35 360 -187 -173 -34 -32
MOUNTAIN 151 -11 5 1042 -14 37 -1 4
PACIFIC 112 -5 29 694 -32 78 -4 13
UNITED STATES 125 -10 19 793 -85 10 -10 1
ELECTRICITY HEATING WEIGHTED
REGION
NEW ENGLAND 228 -7 43 1605 -197 -13 -11 -1
MIDDLE ATLANTIC 221 -2 30 1469 -173 -90 -11 -6
E N CENTRAL 241 -2 35 1501 -269 -84 -15 -5
W N CENTRAL 254 -11 44 1555 -322 -76 -17 -5
SOUTH ATLANTIC 84 -16 -9 530 -74 -26 -12 -5
E S CENTRAL 123 -33 -23 796 -195 -85 -20 -10
W S CENTRAL 69 -43 -35 387 -189 -175 -33 -31
MOUNTAIN 160 -10 8 1125 -17 26 -1 2
PACIFIC 145 -2 28 1169 21 58 2 5
UNITED STATES 126 -19 1 828 -119 -44 -13 -5
OTHER FUEL HEATING WEIGHTED
REGION
NEW ENGLAND 236 -10 43 1696 -230 -8 -12 0
MIDDLE ATLANTIC 222 -4 33 1498 -168 -77 -10 -5
E N CENTRAL 252 2 42 1569 -296 -102 -16 -6
W N CENTRAL 298 2 64 1847 -362 -70 -16 -4
SOUTH ATLANTIC 149 -14 -5 956 -120 -66 -11 -6
E S CENTRAL 135 -32 -19 889 -187 -71 -17 -7
W S CENTRAL 91 -48 -30 539 -214 -169 -28 -24
MOUNTAIN 214 -13 9 1654 -136 -48 -8 -3
PACIFIC 145 0 30 1144 11 65 1 6
UNITED STATES 212 -7 30 1418 -194 -52 -12 -4
SOLAR ENERGY HEATING WEIGHTED
REGION
NEW ENGLAND 234 -11 41 1683 -229 -17 -12 -1
MIDDLE ATLANTIC 222 -4 33 1490 -169 -79 -10 -5
E N CENTRAL 248 0 41 1528 -283 -97 -16 -6
W N CENTRAL 266 -7 49 1635 -324 -71 -17 -4
SOUTH ATLANTIC 97 -14 -7 627 -72 -24 -10 -4
E S CENTRAL 141 -31 -17 923 -191 -71 -17 -7
W S CENTRAL 72 -44 -34 410 -194 -174 -32 -30
MOUNTAIN 203 -14 3 1497 -144 -60 -9 -4
PACIFIC 119 -7 29 806 -22 70 -3 10
UNITED STATES 165 -11 16 1126 -128 -27 -10 -2
UTILITY GAS CUSTOMER HEATING WEIGHTED
REGION
NEW ENGLAND 226 -9 42 1594 -193 -13 -11 -1
MIDDLE ATLANTIC 219 -3 30 1460 -168 -82 -10 -5
E N CENTRAL 250 2 41 1534 -294 -105 -16 -6
W N CENTRAL 270 -5 53 1646 -333 -78 -17 -5
SOUTH ATLANTIC 138 -17 -10 872 -126 -70 -13 -7
E S CENTRAL 126 -32 -22 821 -189 -83 -19 -9
W S CENTRAL 75 -46 -31 430 -194 -170 -31 -28
MOUNTAIN 209 -12 7 1581 -117 -51 -7 -3
PACIFIC 124 -3 30 843 -9 70 -1 9
UNITED STATES 188 -10 21 1224 -173 -48 -12 -4
FUEL OIL, KEROSENE, ETC HEATING WEIGHTED
REGION
NEW ENGLAND 233 -12 41 1667 -242 -25 -13 -1
MIDDLE ATLANTIC 222 -4 33 1490 -168 -81 -10 -5
E N CENTRAL 253 1 43 1578 -307 -107 -16 -6
W N CENTRAL 325 10 77 2043 -414 -79 -17 -4
SOUTH ATLANTIC 160 -11 -4 1012 -114 -73 -10 -7
E S CENTRAL 142 -30 -19 946 -185 -68 -16 -7
W S CENTRAL 73 -45 -33 420 -193 -169 -31 -29
MOUNTAIN 261 -10 31 2072 -130 -28 -6 -1
PACIFIC 175 1 25 1603 59 48 4 3
UNITED STATES 220 -7 32 1504 -197 -68 -12 -4
WOOD BURNING HEATING WEIGHTED
REGION
NEW ENGLAND 245 -14 42 1797 -287 -18 -14 -1
MIDDLE ATLANTIC 223 -3 31 1506 -159 -87 -10 -5
E N CENTRAL 258 3 45 1603 -310 -116 -16 -7
W N CENTRAL 256 -9 47 1554 -322 -75 -17 -5
SOUTH ATLANTIC 147 -16 -9 954 -126 -63 -12 -6
E S CENTRAL 131 -34 -20 860 -197 -78 -19 -8
W S CENTRAL 100 -42 -24 579 -204 -162 -26 -22
MOUNTAIN 215 -16 8 1698 -121 -39 -7 -2
PACIFIC 152 -1 29 1255 16 55 1 5
UNITED STATES 196 -10 22 1348 -169 -44 -11 -3