HEATING DEGREE DAY DATA MONTHLY SUMMARY POPULATION-WEIGHTED STATE,REGIONAL,AND NATIONAL AVERAGES CLIMATE PREDICTION CENTER-NCEP-NWS-NOAA MONTHLY DATA FOR DEC 1997 ACCUMULATIONS ARE FROM JUL 1, 1997 -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 670 57 133 1322 231 236 21 22 ARIZONA 570 58 141 863 54 110 7 15 ARKANSAS 775 32 124 1521 168 131 12 9 CALIFORNIA 544 28 88 962 -3 9 0 1 COLORADO 1239 42 112 2945 104 144 4 5 CONNECTICUT 1016 -3 102 2412 189 51 9 2 DELAWARE 807 -33 59 1709 62 -13 4 -1 FLORIDA 166 2 39 241 16 57 7 31 GEORGIA 637 16 71 1291 171 129 15 11 IDAHO 1202 -5 92 2777 -79 -27 -3 -1 ILLINOIS 1067 -92 -95 2400 29 -225 1 -9 INDIANA 1004 -61 -7 2290 119 -57 5 -2 IOWA 1167 -121 -225 2685 -15 -359 -1 -12 KANSAS 986 -23 -25 1991 38 -146 2 -7 KENTUCKY 875 -2 109 1884 169 94 10 5 LOUISIANA 477 47 143 842 151 269 22 47 MAINE 1279 20 214 3153 158 246 5 8 MARYLAND 825 -37 59 1776 74 35 4 2 MASSACHUSETTS 1030 -17 121 2484 158 133 7 6 MICHIGAN 1064 -86 -53 2641 83 -74 3 -3 MINNESOTA 1238 -252 -426 3200 -175 -577 -5 -15 MISSISSIPPI 622 62 155 1206 228 304 23 34 MISSOURI 984 -34 -24 2066 70 -135 4 -6 MONTANA 1193 -108 -228 3104 -223 -552 -7 -15 NEBRASKA 1102 -113 -239 2493 -66 -414 -3 -14 NEVADA 844 45 116 1566 24 26 2 2 NEW HAMPSHIRE 1189 -17 118 3071 184 188 6 7 NEW JERSEY 902 -29 75 2066 112 77 6 4 NEW MEXICO 1026 121 180 2048 174 167 9 9 NEW YORK 1017 -21 114 2376 143 115 6 5 NORTH CAROLINA 737 36 88 1520 194 95 15 7 NORTH DAKOTA 1246 -337 -631 3281 -427 -1074 -12 -25 OHIO 995 -48 60 2354 148 29 7 1 OKLAHOMA 813 15 89 1576 140 120 10 8 OREGON 834 -8 64 1946 -154 -140 -7 -7 PENNSYLVANIA 962 -42 56 2278 114 30 5 1 RHODE ISLAND 992 5 132 2308 162 100 8 5 SOUTH CAROLINA 634 36 77 1260 191 87 18 7 SOUTH DAKOTA 1150 -209 -474 2828 -198 -800 -7 -22 TENNESSEE 811 20 118 1705 185 152 12 10 TEXAS 532 55 140 936 176 253 23 37 UTAH 1244 63 200 2642 21 147 1 6 VERMONT 1252 7 199 3123 223 321 8 11 VIRGINIA 835 -3 65 1839 145 36 9 2 WASHINGTON 823 -70 -116 2035 -268 -450 -12 -18 WEST VIRGINIA 923 -29 79 2149 141 34 7 2 WISCONSIN 1148 -165 -206 2863 -46 -307 -2 -10 WYOMING 1328 10 37 3276 -6 -73 0 -2 POPULATION WEIGHTED REGION NEW ENGLAND 1062 -10 127 2571 168 131 7 5 MIDDLE ATLANTIC 977 -30 87 2279 126 76 6 3 E N CENTRAL 1048 -86 -52 2478 72 -115 3 -4 W N CENTRAL 1102 -130 -216 2550 -47 -365 -2 -13 SOUTH ATLANTIC 564 9 65 1149 114 67 11 6 E S CENTRAL 760 33 128 1567 200 185 15 13 W S CENTRAL 574 45 132 1039 160 233 18 29 MOUNTAIN 983 45 121 2085 63 84 3 4 PACIFIC 606 11 60 1181 -58 -80 -5 -6 UNITED STATES 804 -10 52 1742 78 25 5 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 1121 -3 136 2765 175 157 7 6 MIDDLE ATLANTIC 980 -33 85 2294 124 76 6 3 E N CENTRAL 1057 -93 -62 2532 64 -123 3 -5 W N CENTRAL 1116 -125 -228 2585 -41 -390 -2 -13 SOUTH ATLANTIC 678 14 73 1409 150 84 12 6 E S CENTRAL 732 39 133 1494 206 212 16 17 W S CENTRAL 622 45 125 1146 165 207 17 22 MOUNTAIN 1056 33 97 2346 47 38 2 2 PACIFIC 606 10 52 1182 -59 -85 -5 -7 UNITED STATES 878 -29 20 1953 89 -8 5 0 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 1088 -3 134 2639 168 139 7 6 MIDDLE ATLANTIC 974 -39 70 2294 118 46 5 2 E N CENTRAL 1016 -64 3 2376 112 -46 5 -2 W N CENTRAL 1199 -250 -467 3027 -256 -769 -8 -20 SOUTH ATLANTIC 848 -21 69 1907 131 35 7 2 E S CENTRAL 857 8 114 1829 178 115 11 7 W S CENTRAL 578 46 126 1055 162 222 18 27 MOUNTAIN 1179 26 97 2697 24 29 1 1 PACIFIC 672 -8 15 1433 -127 -172 -8 -11 UNITED STATES 975 -30 60 2274 110 37 5 2 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 1082 -9 124 2651 174 139 7 6 MIDDLE ATLANTIC 990 -26 96 2307 127 88 6 4 E N CENTRAL 1050 -92 -61 2490 59 -127 2 -5 W N CENTRAL 1159 -180 -319 2809 -108 -487 -4 -15 SOUTH ATLANTIC 317 1 49 584 48 64 9 12 E S CENTRAL 753 30 127 1552 195 189 14 14 W S CENTRAL 549 50 134 982 169 245 21 33 MOUNTAIN 776 46 125 1491 57 92 4 7 PACIFIC 551 24 84 988 -11 4 -1 0 UNITED STATES 618 5 61 1227 30 15 3 1 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 1044 -9 119 2509 169 111 7 5 MIDDLE ATLANTIC 967 -37 76 2272 117 66 5 3 E N CENTRAL 1038 -75 -31 2430 87 -99 4 -4 W N CENTRAL 1082 -110 -184 2458 -29 -337 -1 -12 SOUTH ATLANTIC 470 6 55 938 91 62 11 7 E S CENTRAL 758 32 126 1563 197 182 14 13 W S CENTRAL 559 50 133 1004 157 236 19 31 MOUNTAIN 816 49 123 1592 53 78 3 5 PACIFIC 660 -2 31 1392 -97 -132 -7 -9 UNITED STATES 660 -1 64 1368 78 52 6 4 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 1090 -4 132 2654 171 139 7 6 MIDDLE ATLANTIC 990 -29 91 2316 127 83 6 4 E N CENTRAL 1052 -91 -54 2518 65 -115 3 -4 W N CENTRAL 1158 -172 -314 2788 -98 -484 -3 -15 SOUTH ATLANTIC 737 -9 68 1583 121 54 8 4 E S CENTRAL 790 15 119 1660 182 160 12 11 W S CENTRAL 663 34 114 1237 154 183 14 17 MOUNTAIN 1057 29 94 2357 40 43 2 2 PACIFIC 658 0 39 1372 -100 -119 -7 -8 UNITED STATES 945 -43 1 2167 50 -55 2 -2 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 1087 -4 134 2637 169 145 7 6 MIDDLE ATLANTIC 985 -32 87 2304 123 77 6 3 E N CENTRAL 1046 -84 -44 2470 78 -107 3 -4 W N CENTRAL 1106 -124 -216 2542 -46 -370 -2 -13 SOUTH ATLANTIC 528 9 61 1073 101 58 10 6 E S CENTRAL 809 19 118 1708 189 149 12 10 W S CENTRAL 572 44 129 1043 158 229 18 28 MOUNTAIN 1042 65 125 2248 108 96 5 4 PACIFIC 577 14 69 1080 -39 -48 -3 -4 UNITED STATES 805 5 64 1723 56 24 3 1 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 1036 -11 123 2486 164 122 7 5 MIDDLE ATLANTIC 973 -27 89 2266 126 78 6 4 E N CENTRAL 1049 -89 -58 2481 65 -124 3 -5 W N CENTRAL 1112 -125 -214 2569 -43 -361 -2 -12 SOUTH ATLANTIC 718 7 73 1514 148 76 11 5 E S CENTRAL 769 32 128 1590 198 179 14 13 W S CENTRAL 592 46 131 1079 165 227 18 27 MOUNTAIN 1048 48 124 2269 57 80 3 4 PACIFIC 588 20 67 1117 -30 -45 -3 -4 UNITED STATES 872 -24 29 1928 71 -9 4 0 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 1086 -4 131 2634 170 132 7 5 MIDDLE ATLANTIC 987 -30 90 2308 128 83 6 4 E N CENTRAL 1053 -93 -45 2544 71 -97 3 -4 W N CENTRAL 1201 -224 -400 3012 -170 -605 -5 -17 SOUTH ATLANTIC 779 -1 67 1670 141 53 9 3 E S CENTRAL 819 13 113 1730 181 131 12 8 W S CENTRAL 581 48 131 1056 161 226 18 27 MOUNTAIN 1217 5 163 2983 163 233 6 8 PACIFIC 764 -32 -15 1770 -179 -250 -9 -12 UNITED STATES 995 -28 82 2351 125 72 6 3 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 1155 2 152 2848 176 180 7 7 MIDDLE ATLANTIC 988 -31 86 2315 127 71 6 3 E N CENTRAL 1063 -96 -69 2569 61 -125 2 -5 W N CENTRAL 1083 -110 -178 2465 -23 -321 -1 -12 SOUTH ATLANTIC 755 6 74 1620 153 66 10 4 E S CENTRAL 785 26 123 1637 190 165 13 11 W S CENTRAL 684 41 123 1294 174 178 16 16 MOUNTAIN 1068 26 95 2401 49 41 2 2 PACIFIC 686 -4 29 1473 -120 -146 -8 -9 UNITED STATES 906 -22 36 2053 61 -17 3 -1