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 31, 1997 ACCUMULATIONS ARE FROM JUL 1, 1997 TO DEC 31, 1997 -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 179 27 96 1322 231 236 21 22 ARIZONA 148 19 61 863 54 110 7 15 ARKANSAS 195 13 55 1521 168 131 12 9 CALIFORNIA 121 -4 23 962 -3 9 0 1 COLORADO 287 9 72 2945 104 144 4 5 CONNECTICUT 229 -18 16 2412 189 51 9 2 DELAWARE 190 -17 26 1709 62 -13 4 -1 FLORIDA 47 2 41 241 16 57 7 31 GEORGIA 169 16 78 1291 171 129 15 11 IDAHO 274 -15 57 2777 -79 -27 -3 -1 ILLINOIS 278 4 -17 2400 29 -225 1 -9 INDIANA 249 -7 19 2290 119 -57 5 -2 IOWA 292 -9 -85 2685 -15 -359 -1 -12 KANSAS 228 -8 -20 1991 38 -146 2 -7 KENTUCKY 223 11 71 1884 169 94 10 5 LOUISIANA 134 25 81 842 151 269 22 47 MAINE 286 -19 11 3153 158 246 5 8 MARYLAND 200 -12 44 1776 74 35 4 2 MASSACHUSETTS 235 -20 13 2484 158 133 7 6 MICHIGAN 273 -3 -10 2641 83 -74 3 -3 MINNESOTA 323 -25 -143 3200 -175 -577 -5 -15 MISSISSIPPI 166 27 88 1206 228 304 23 34 MISSOURI 243 3 -6 2066 70 -135 4 -6 MONTANA 247 -60 -125 3104 -223 -552 -7 -15 NEBRASKA 251 -30 -106 2493 -66 -414 -3 -14 NEVADA 193 0 40 1566 24 26 2 2 NEW HAMPSHIRE 273 -17 11 3071 184 188 6 7 NEW JERSEY 208 -19 26 2066 112 77 6 4 NEW MEXICO 277 58 106 2048 174 167 9 9 NEW YORK 230 -23 12 2376 143 115 6 5 NORTH CAROLINA 179 8 67 1520 194 95 15 7 NORTH DAKOTA 289 -83 -228 3281 -427 -1074 -12 -25 OHIO 243 -8 43 2354 148 29 7 1 OKLAHOMA 193 3 31 1576 140 120 10 8 OREGON 185 -14 33 1946 -154 -140 -7 -7 PENNSYLVANIA 229 -16 26 2278 114 30 5 1 RHODE ISLAND 221 -18 15 2308 162 100 8 5 SOUTH CAROLINA 157 9 67 1260 191 87 18 7 SOUTH DAKOTA 258 -59 -179 2828 -198 -800 -7 -22 TENNESSEE 204 13 80 1705 185 152 12 10 TEXAS 144 23 66 936 176 253 23 37 UTAH 302 17 117 2642 21 147 1 6 VERMONT 281 -19 11 3123 223 321 8 11 VIRGINIA 202 -3 63 1839 145 36 9 2 WASHINGTON 181 -29 -69 2035 -268 -450 -12 -18 WEST VIRGINIA 229 -2 64 2149 141 34 7 2 WISCONSIN 302 -7 -70 2863 -46 -307 -2 -10 WYOMING 295 -10 32 3276 -6 -73 0 -2 POPULATION WEIGHTED REGION NEW ENGLAND 239 -19 12 2571 168 131 7 5 MIDDLE ATLANTIC 225 -20 21 2279 126 76 6 3 E N CENTRAL 266 -6 -4 2478 72 -115 3 -4 W N CENTRAL 272 -17 -76 2550 -47 -365 -2 -13 SOUTH ATLANTIC 140 2 55 1149 114 67 11 6 E S CENTRAL 197 20 85 1567 200 185 15 13 W S CENTRAL 152 18 62 1039 160 233 18 29 MOUNTAIN 235 10 61 2085 63 84 3 4 PACIFIC 135 -8 13 1181 -58 -80 -5 -6 UNITED STATES 196 -1 27 1742 78 25 5 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 253 -18 13 2765 175 157 7 6 MIDDLE ATLANTIC 226 -20 19 2294 124 76 6 3 E N CENTRAL 268 -6 -10 2532 64 -123 3 -5 W N CENTRAL 275 -16 -81 2585 -41 -390 -2 -13 SOUTH ATLANTIC 168 5 63 1409 150 84 12 6 E S CENTRAL 191 21 86 1494 206 212 16 17 W S CENTRAL 162 18 57 1146 165 207 17 22 MOUNTAIN 250 6 47 2346 47 38 2 2 PACIFIC 135 -9 8 1182 -59 -85 -5 -7 UNITED STATES 216 -2 18 1953 89 -8 5 0 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 245 -19 12 2639 168 139 7 6 MIDDLE ATLANTIC 228 -18 23 2294 118 46 5 2 E N CENTRAL 254 -5 20 2376 112 -46 5 -2 W N CENTRAL 289 -51 -168 3027 -256 -769 -8 -20 SOUTH ATLANTIC 209 -2 58 1907 131 35 7 2 E S CENTRAL 218 12 75 1829 178 115 11 7 W S CENTRAL 152 18 61 1055 162 222 18 27 MOUNTAIN 274 0 52 2697 24 29 1 1 PACIFIC 149 -12 -6 1433 -127 -172 -8 -11 UNITED STATES 231 -12 27 2274 110 37 5 2 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 245 -18 12 2651 174 139 7 6 MIDDLE ATLANTIC 227 -20 18 2307 127 88 6 4 E N CENTRAL 267 -6 -7 2490 59 -127 2 -5 W N CENTRAL 289 -25 -112 2809 -108 -487 -4 -15 SOUTH ATLANTIC 85 4 50 584 48 64 9 12 E S CENTRAL 196 20 86 1552 195 189 14 14 W S CENTRAL 148 21 65 982 169 245 21 33 MOUNTAIN 190 11 58 1491 57 92 4 7 PACIFIC 123 -4 21 988 -11 4 -1 0 UNITED STATES 147 -3 25 1227 30 15 3 1 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 236 -19 13 2509 169 111 7 5 MIDDLE ATLANTIC 224 -21 20 2272 117 66 5 3 E N CENTRAL 262 -4 5 2430 87 -99 4 -4 W N CENTRAL 264 -14 -69 2458 -29 -337 -1 -12 SOUTH ATLANTIC 119 3 53 938 91 62 11 7 E S CENTRAL 197 20 85 1563 197 182 14 13 W S CENTRAL 152 23 66 1004 157 236 19 31 MOUNTAIN 197 11 55 1592 53 78 3 5 PACIFIC 147 -13 -1 1392 -97 -132 -7 -9 UNITED STATES 163 2 40 1368 78 52 6 4 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 248 -16 15 2654 171 139 7 6 MIDDLE ATLANTIC 227 -21 16 2316 127 83 6 4 E N CENTRAL 268 -5 -5 2518 65 -115 3 -4 W N CENTRAL 287 -23 -112 2788 -98 -484 -3 -15 SOUTH ATLANTIC 180 -3 55 1583 121 54 8 4 E S CENTRAL 204 15 80 1660 182 160 12 11 W S CENTRAL 169 15 52 1237 154 183 14 17 MOUNTAIN 247 2 45 2357 40 43 2 2 PACIFIC 147 -11 5 1372 -100 -119 -7 -8 UNITED STATES 228 -8 3 2167 50 -55 2 -2 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 245 -19 12 2637 169 145 7 6 MIDDLE ATLANTIC 226 -22 16 2304 123 77 6 3 E N CENTRAL 265 -6 0 2470 78 -107 3 -4 W N CENTRAL 271 -16 -79 2542 -46 -370 -2 -13 SOUTH ATLANTIC 133 4 56 1073 101 58 10 6 E S CENTRAL 207 16 77 1708 189 149 12 10 W S CENTRAL 152 18 63 1043 158 229 18 28 MOUNTAIN 255 22 69 2248 108 96 5 4 PACIFIC 128 -7 15 1080 -39 -48 -3 -4 UNITED STATES 193 -1 31 1723 56 24 3 1 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 235 -19 15 2486 164 122 7 5 MIDDLE ATLANTIC 224 -20 20 2266 126 78 6 4 E N CENTRAL 267 -6 -5 2481 65 -124 3 -5 W N CENTRAL 274 -17 -79 2569 -43 -361 -2 -12 SOUTH ATLANTIC 179 5 63 1514 148 76 11 5 E S CENTRAL 198 17 83 1590 198 179 14 13 W S CENTRAL 155 18 61 1079 165 227 18 27 MOUNTAIN 249 10 65 2269 57 80 3 4 PACIFIC 131 -7 16 1117 -30 -45 -3 -4 UNITED STATES 213 -2 19 1928 71 -9 4 0 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 245 -18 13 2634 170 132 7 5 MIDDLE ATLANTIC 227 -21 17 2308 128 83 6 4 E N CENTRAL 266 -7 -3 2544 71 -97 3 -4 W N CENTRAL 302 -32 -138 3012 -170 -605 -5 -17 SOUTH ATLANTIC 189 -2 55 1670 141 53 9 3 E S CENTRAL 209 12 78 1730 181 131 12 8 W S CENTRAL 154 20 63 1056 161 226 18 27 MOUNTAIN 273 -19 14 2983 163 233 6 8 PACIFIC 169 -19 -17 1770 -179 -250 -9 -12 UNITED STATES 230 -19 16 2351 125 72 6 3 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 262 -18 13 2848 176 180 7 7 MIDDLE ATLANTIC 230 -18 20 2315 127 71 6 3 E N CENTRAL 271 -7 -11 2569 61 -125 2 -5 W N CENTRAL 269 -12 -62 2465 -23 -321 -1 -12 SOUTH ATLANTIC 186 2 63 1620 153 66 10 4 E S CENTRAL 201 17 81 1637 190 165 13 11 W S CENTRAL 175 17 57 1294 174 178 16 16 MOUNTAIN 252 3 42 2401 49 41 2 2 PACIFIC 152 -13 0 1473 -120 -146 -8 -9 UNITED STATES 218 -4 18 2053 61 -17 3 -1