HEATING DEGREE DAY DATA MONTHLY SUMMARY POPULATION-WEIGHTED STATE,REGIONAL,AND NATIONAL AVERAGES CLIMATE PREDICTION CENTER-NCEP-NWS-NOAA MONTHLY DATA FOR DEC 2023 ACCUMULATIONS ARE FROM JUL 1, 2023 -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 515 -98 -14 932 -159 -96 -15 -9 ARIZONA 446 -66 -101 718 -91 -341 -11 -32 ARKANSAS 619 -124 -101 1174 -179 -190 -13 -14 CALIFORNIA 382 -134 -145 776 -189 -253 -20 -25 COLORADO 1031 -166 -178 2550 -291 -317 -10 -11 CONNECTICUT 805 -214 -147 1901 -322 -73 -14 -4 DELAWARE 707 -133 -172 1528 -119 -177 -7 -10 FLORIDA 115 -49 -30 165 -60 -26 -27 -14 GEORGIA 532 -89 -64 983 -137 -127 -12 -11 IDAHO 1043 -164 -230 2636 -220 -327 -8 -11 ILLINOIS 845 -314 -304 1941 -430 -406 -18 -17 INDIANA 800 -265 -253 1820 -351 -387 -16 -18 IOWA 953 -335 -397 2188 -512 -564 -19 -20 KANSAS 819 -190 -265 1713 -240 -368 -12 -18 KENTUCKY 707 -170 -157 1475 -240 -325 -14 -18 LOUISIANA 426 -4 21 763 72 -7 10 -1 MAINE 1031 -228 -54 2467 -528 -12 -18 0 MARYLAND 709 -153 -176 1533 -169 -201 -10 -12 MASSACHUSETTS 841 -206 -126 2010 -316 -36 -14 -2 MICHIGAN 864 -286 -250 2200 -358 -250 -14 -10 MINNESOTA 1075 -415 -491 2715 -660 -613 -20 -18 MISSISSIPPI 480 -80 -7 870 -108 -51 -11 -6 MISSOURI 748 -270 -281 1619 -377 -435 -19 -21 MONTANA 1049 -252 -419 2977 -350 -521 -11 -15 NEBRASKA 960 -255 -345 2114 -445 -530 -17 -20 NEVADA 654 -145 -148 1394 -148 -287 -10 -17 NEW HAMPSHIRE 943 -263 -146 2312 -575 -131 -20 -5 NEW JERSEY 756 -175 -175 1708 -246 -178 -13 -9 NEW MEXICO 826 -79 -49 1738 -136 -336 -7 -16 NEW YORK 837 -201 -164 1995 -238 -125 -11 -6 NORTH CAROLINA 605 -96 -135 1215 -111 -153 -8 -11 NORTH DAKOTA 1188 -395 -563 3082 -626 -693 -17 -18 OHIO 802 -241 -233 1880 -326 -316 -15 -14 OKLAHOMA 630 -168 -176 1241 -195 -262 -14 -17 OREGON 685 -157 -217 1946 -154 -137 -7 -7 PENNSYLVANIA 818 -186 -207 1949 -215 -237 -10 -11 RHODE ISLAND 795 -192 -126 1858 -288 -38 -13 -2 SOUTH CAROLINA 505 -93 -100 945 -124 -113 -12 -11 SOUTH DAKOTA 1044 -315 -463 2533 -493 -631 -16 -20 TENNESSEE 657 -134 -109 1309 -211 -267 -14 -17 TEXAS 360 -117 -68 678 -82 -123 -11 -15 UTAH 1051 -130 -166 2557 -64 -296 -2 -10 VERMONT 1019 -226 -142 2621 -279 -67 -10 -2 VIRGINIA 700 -138 -166 1494 -200 -217 -12 -13 WASHINGTON 776 -117 -256 2308 5 -149 0 -6 WEST VIRGINIA 781 -171 -166 1779 -229 -262 -11 -13 WISCONSIN 971 -342 -344 2382 -527 -425 -18 -15 WYOMING 1099 -219 -279 2951 -331 -404 -10 -12 POPULATION WEIGHTED REGION NEW ENGLAND 857 -215 -124 2038 -365 -55 -15 -3 MIDDLE ATLANTIC 814 -193 -181 1920 -233 -168 -11 -8 E N CENTRAL 849 -285 -273 2015 -391 -354 -16 -15 W N CENTRAL 921 -311 -374 2132 -465 -512 -18 -19 SOUTH ATLANTIC 463 -92 -94 922 -113 -121 -11 -12 E S CENTRAL 604 -123 -80 1181 -186 -200 -14 -14 W S CENTRAL 417 -112 -70 785 -94 -129 -11 -14 MOUNTAIN 806 -132 -159 1859 -163 -322 -8 -15 PACIFIC 462 -133 -167 1070 -169 -237 -14 -18 UNITED STATES 645 -169 -166 1438 -226 -229 -14 -14 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 898 -226 -126 2158 -432 -68 -17 -3 MIDDLE ATLANTIC 820 -193 -180 1939 -231 -170 -11 -8 E N CENTRAL 859 -291 -272 2069 -399 -344 -16 -14 W N CENTRAL 928 -313 -377 2156 -470 -522 -18 -19 SOUTH ATLANTIC 562 -102 -115 1123 -136 -150 -11 -12 E S CENTRAL 578 -115 -63 1116 -172 -163 -13 -13 W S CENTRAL 461 -116 -85 878 -103 -146 -10 -14 MOUNTAIN 870 -153 -178 2092 -207 -330 -9 -14 PACIFIC 465 -131 -168 1078 -163 -241 -13 -18 UNITED STATES 714 -193 -190 1598 -266 -275 -14 -15 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 876 -215 -117 2091 -380 -44 -15 -2 MIDDLE ATLANTIC 820 -193 -197 1956 -220 -210 -10 -10 E N CENTRAL 815 -265 -252 1911 -353 -343 -16 -15 W N CENTRAL 1081 -368 -490 2702 -581 -627 -18 -19 SOUTH ATLANTIC 714 -155 -166 1576 -200 -234 -11 -13 E S CENTRAL 687 -162 -141 1419 -232 -303 -14 -18 W S CENTRAL 426 -106 -75 808 -85 -130 -10 -14 MOUNTAIN 987 -166 -202 2460 -213 -333 -8 -12 PACIFIC 551 -129 -190 1429 -131 -208 -8 -13 UNITED STATES 818 -187 -195 1921 -243 -234 -11 -11 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 874 -217 -128 2091 -386 -64 -16 -3 MIDDLE ATLANTIC 819 -197 -175 1942 -238 -154 -11 -7 E N CENTRAL 854 -288 -272 2036 -395 -349 -16 -15 W N CENTRAL 992 -347 -423 2387 -530 -560 -18 -19 SOUTH ATLANTIC 250 -66 -53 452 -84 -66 -16 -13 E S CENTRAL 599 -124 -73 1163 -194 -193 -14 -14 W S CENTRAL 384 -115 -72 726 -87 -128 -11 -15 MOUNTAIN 630 -100 -129 1299 -135 -335 -9 -21 PACIFIC 392 -135 -152 800 -199 -264 -20 -25 UNITED STATES 472 -141 -141 1005 -192 -213 -16 -17 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 843 -210 -128 1999 -341 -55 -15 -3 MIDDLE ATLANTIC 813 -191 -191 1924 -231 -189 -11 -9 E N CENTRAL 834 -279 -269 1963 -380 -363 -16 -16 W N CENTRAL 894 -298 -353 2039 -448 -508 -18 -20 SOUTH ATLANTIC 383 -81 -79 741 -106 -99 -13 -12 E S CENTRAL 604 -122 -77 1178 -188 -195 -14 -14 W S CENTRAL 409 -100 -62 767 -80 -115 -9 -13 MOUNTAIN 660 -107 -143 1406 -133 -336 -9 -19 PACIFIC 531 -131 -183 1355 -134 -206 -9 -13 UNITED STATES 529 -132 -127 1123 -167 -183 -13 -14 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 875 -219 -127 2096 -387 -59 -16 -3 MIDDLE ATLANTIC 819 -200 -183 1947 -242 -167 -11 -8 E N CENTRAL 855 -288 -270 2056 -397 -341 -16 -14 W N CENTRAL 991 -339 -418 2363 -523 -556 -18 -19 SOUTH ATLANTIC 622 -124 -136 1309 -153 -174 -10 -12 E S CENTRAL 632 -143 -107 1266 -212 -248 -14 -16 W S CENTRAL 496 -133 -108 950 -133 -178 -12 -16 MOUNTAIN 881 -147 -175 2107 -210 -328 -9 -13 PACIFIC 524 -134 -184 1322 -150 -214 -10 -14 UNITED STATES 776 -212 -221 1825 -292 -279 -14 -13 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 876 -215 -117 2091 -377 -43 -15 -2 MIDDLE ATLANTIC 818 -199 -183 1941 -240 -169 -11 -8 E N CENTRAL 845 -285 -268 2007 -385 -349 -16 -15 W N CENTRAL 923 -307 -371 2126 -462 -519 -18 -20 SOUTH ATLANTIC 432 -87 -90 857 -115 -115 -12 -12 E S CENTRAL 650 -140 -109 1307 -212 -254 -14 -16 W S CENTRAL 421 -107 -67 795 -90 -121 -10 -13 MOUNTAIN 855 -122 -133 1955 -185 -335 -9 -15 PACIFIC 428 -135 -155 937 -182 -240 -16 -20 UNITED STATES 645 -155 -155 1451 -216 -245 -13 -14 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 835 -212 -131 1985 -337 -52 -15 -3 MIDDLE ATLANTIC 811 -189 -180 1908 -232 -162 -11 -8 E N CENTRAL 849 -289 -273 2023 -393 -347 -16 -15 W N CENTRAL 924 -313 -373 2142 -470 -510 -18 -19 SOUTH ATLANTIC 601 -110 -121 1221 -145 -165 -11 -12 E S CENTRAL 611 -126 -86 1202 -190 -208 -14 -15 W S CENTRAL 428 -118 -77 814 -100 -139 -11 -15 MOUNTAIN 865 -135 -164 2030 -182 -332 -8 -14 PACIFIC 437 -131 -159 977 -170 -239 -15 -20 UNITED STATES 705 -191 -195 1595 -262 -272 -14 -15 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 872 -218 -122 2083 -381 -49 -15 -2 MIDDLE ATLANTIC 818 -199 -183 1943 -237 -166 -11 -8 E N CENTRAL 859 -287 -270 2072 -401 -346 -16 -14 W N CENTRAL 1045 -380 -468 2588 -594 -597 -19 -19 SOUTH ATLANTIC 656 -124 -155 1382 -147 -182 -10 -12 E S CENTRAL 659 -147 -120 1331 -218 -273 -14 -17 W S CENTRAL 420 -113 -78 799 -96 -133 -11 -14 MOUNTAIN 997 -215 -163 2548 -272 -143 -10 -5 PACIFIC 663 -133 -217 1855 -94 -170 -5 -8 UNITED STATES 818 -205 -172 1940 -286 -148 -13 -7 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 926 -227 -109 2223 -449 -57 -17 -3 MIDDLE ATLANTIC 826 -193 -180 1968 -220 -166 -10 -8 E N CENTRAL 871 -288 -275 2110 -398 -342 -16 -14 W N CENTRAL 884 -309 -355 2030 -458 -499 -18 -20 SOUTH ATLANTIC 629 -120 -137 1308 -159 -185 -11 -12 E S CENTRAL 624 -135 -99 1242 -205 -234 -14 -16 W S CENTRAL 522 -121 -99 1000 -120 -166 -11 -14 MOUNTAIN 887 -155 -180 2145 -207 -323 -9 -13 PACIFIC 558 -132 -190 1457 -136 -196 -9 -12 UNITED STATES 742 -186 -190 1731 -261 -251 -13 -13