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 25, 2010 ACCUMULATIONS ARE FROM JUL 1, 2010 TO DEC 25, 2010 -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 154 5 17 1020 56 47 6 5 ARIZONA 80 -44 -48 633 -65 -111 -9 -15 ARKANSAS 166 -20 9 1163 -38 -107 -3 -8 CALIFORNIA 104 -24 -5 835 -23 -24 -3 -3 COLORADO 224 -70 -54 2234 -371 -613 -14 -22 CONNECTICUT 251 9 -31 1949 -61 -31 -3 -2 DELAWARE 234 31 -12 1590 120 128 8 9 FLORIDA 67 24 15 352 165 199 88 130 GEORGIA 169 18 18 1127 137 123 14 12 IDAHO 252 -42 -7 2478 -132 -261 -5 -10 ILLINOIS 293 6 63 2182 42 74 2 4 INDIANA 280 17 59 2080 125 139 6 7 IOWA 305 -13 40 2440 -6 -44 0 -2 KANSAS 232 -25 -6 1668 -87 -327 -5 -16 KENTUCKY 242 23 59 1700 163 114 11 7 LOUISIANA 100 -8 2 634 32 -15 5 -2 MAINE 267 -29 -47 2608 -122 -207 -4 -7 MARYLAND 232 23 -19 1634 113 125 7 8 MASSACHUSETTS 248 1 -43 2076 -30 -62 -1 -3 MICHIGAN 279 2 10 2343 20 5 1 0 MINNESOTA 332 -26 31 3111 32 69 1 2 MISSISSIPPI 135 -3 7 894 31 -19 4 -2 MISSOURI 233 -21 15 1757 -38 -84 -2 -5 MONTANA 321 5 39 3056 -7 -119 0 -4 NEBRASKA 275 -27 -7 2183 -138 -395 -6 -15 NEVADA 140 -56 -43 1221 -156 -165 -11 -12 NEW HAMPSHIRE 274 -10 -50 2481 -156 -111 -6 -4 NEW JERSEY 247 24 -14 1793 34 96 2 6 NEW MEXICO 143 -73 -68 1397 -291 -342 -17 -20 NEW YORK 269 22 -20 2111 95 19 5 1 NORTH CAROLINA 204 33 15 1341 161 202 14 18 NORTH DAKOTA 371 -10 26 3361 -29 34 -1 1 OHIO 280 25 39 2088 95 134 5 7 OKLAHOMA 179 -25 0 1183 -95 -232 -7 -16 OREGON 182 -22 6 2032 102 -73 5 -3 PENNSYLVANIA 263 22 -7 2034 80 110 4 6 RHODE ISLAND 239 5 -44 1882 -58 -55 -3 -3 SOUTH CAROLINA 177 33 17 1122 180 170 19 18 SOUTH DAKOTA 321 -11 13 2698 -57 -236 -2 -8 TENNESSEE 212 17 38 1478 118 87 9 6 TEXAS 75 -46 -30 591 -69 -156 -10 -21 UTAH 214 -77 -83 2070 -309 -444 -13 -18 VERMONT 305 11 -41 2731 90 6 3 0 VIRGINIA 235 32 0 1617 98 161 6 11 WASHINGTON 181 -33 -9 2242 119 -47 6 -2 WEST VIRGINIA 274 45 33 2017 205 211 11 12 WISCONSIN 302 -17 34 2619 -29 34 -1 1 WYOMING 277 -46 -25 2734 -288 -477 -10 -15 POPULATION WEIGHTED REGION NEW ENGLAND 255 0 -39 2119 -62 -69 -3 -3 MIDDLE ATLANTIC 262 22 -16 2021 78 70 4 4 E N CENTRAL 286 8 42 2235 59 88 3 4 W N CENTRAL 281 -22 18 2322 -30 -95 -1 -4 SOUTH ATLANTIC 164 29 13 1070 153 178 17 20 E S CENTRAL 191 11 32 1319 100 67 8 5 W S CENTRAL 96 -38 -21 696 -72 -146 -9 -17 MOUNTAIN 175 -53 -47 1639 -191 -307 -10 -16 PACIFIC 122 -23 -3 1131 14 -26 1 -2 UNITED STATES 195 -3 1 1522 25 6 2 0 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 260 -5 -43 2259 -97 -99 -4 -4 MIDDLE ATLANTIC 264 21 -15 2033 74 60 4 3 E N CENTRAL 288 8 38 2282 46 72 2 3 W N CENTRAL 284 -21 19 2362 -18 -92 -1 -4 SOUTH ATLANTIC 191 29 12 1262 142 167 13 15 E S CENTRAL 181 9 28 1230 84 52 7 4 W S CENTRAL 112 -35 -14 798 -64 -149 -7 -16 MOUNTAIN 201 -47 -39 1903 -188 -303 -9 -14 PACIFIC 122 -23 -3 1132 14 -30 1 -3 UNITED STATES 217 -4 8 1705 26 -1 2 0 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 254 -3 -42 2165 -78 -94 -3 -4 MIDDLE ATLANTIC 264 22 -9 2040 75 83 4 4 E N CENTRAL 283 18 46 2139 94 114 5 6 W N CENTRAL 336 -15 24 2968 -25 -29 -1 -1 SOUTH ATLANTIC 246 36 13 1759 163 183 10 12 E S CENTRAL 232 21 53 1631 153 107 10 7 W S CENTRAL 99 -36 -17 719 -63 -144 -8 -17 MOUNTAIN 230 -51 -42 2210 -229 -377 -9 -15 PACIFIC 140 -25 -4 1453 31 -33 2 -2 UNITED STATES 258 17 -4 2019 63 57 3 3 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 255 -2 -42 2181 -69 -81 -3 -4 MIDDLE ATLANTIC 265 21 -15 2051 83 48 4 2 E N CENTRAL 288 8 43 2252 52 84 2 4 W N CENTRAL 305 -19 22 2642 -8 -56 0 -2 SOUTH ATLANTIC 104 26 13 623 156 185 33 42 E S CENTRAL 189 10 30 1298 88 62 7 5 W S CENTRAL 86 -41 -23 638 -70 -151 -10 -19 MOUNTAIN 127 -50 -48 1157 -124 -212 -10 -15 PACIFIC 108 -21 -3 864 -26 -28 -3 -3 UNITED STATES 141 -9 -1 1097 28 27 3 3 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 252 3 -38 2069 -51 -58 -2 -3 MIDDLE ATLANTIC 261 23 -14 2018 73 85 4 4 E N CENTRAL 286 13 45 2196 78 104 4 5 W N CENTRAL 272 -22 15 2218 -34 -121 -2 -5 SOUTH ATLANTIC 140 27 12 898 150 183 20 26 E S CENTRAL 191 11 31 1316 98 69 8 6 W S CENTRAL 92 -37 -20 669 -71 -148 -10 -18 MOUNTAIN 137 -51 -44 1247 -133 -218 -10 -15 PACIFIC 136 -24 -3 1388 36 -26 3 -2 UNITED STATES 161 -1 4 1211 58 44 5 4 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 256 -2 -40 2185 -70 -82 -3 -4 MIDDLE ATLANTIC 266 22 -13 2057 81 52 4 3 E N CENTRAL 287 7 40 2268 46 81 2 4 W N CENTRAL 303 -21 20 2611 -12 -77 0 -3 SOUTH ATLANTIC 212 31 7 1448 142 168 11 13 E S CENTRAL 207 14 41 1437 117 80 9 6 W S CENTRAL 126 -34 -12 879 -76 -177 -8 -17 MOUNTAIN 202 -48 -38 1914 -194 -325 -9 -15 PACIFIC 135 -25 -3 1356 19 -35 1 -3 UNITED STATES 235 -4 2 1932 16 -24 1 -1 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 254 -3 -42 2167 -73 -97 -3 -4 MIDDLE ATLANTIC 266 23 -13 2047 79 54 4 3 E N CENTRAL 286 10 43 2233 70 98 3 5 W N CENTRAL 282 -21 18 2315 -30 -110 -1 -5 SOUTH ATLANTIC 155 27 12 1015 153 186 18 22 E S CENTRAL 213 19 43 1475 116 79 9 6 W S CENTRAL 98 -36 -17 706 -68 -138 -9 -16 MOUNTAIN 177 -60 -51 1696 -246 -377 -13 -18 PACIFIC 114 -23 -3 996 -7 -27 -1 -3 UNITED STATES 178 -17 -8 1468 -34 -73 -2 -5 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 249 1 -40 2055 -48 -57 -2 -3 MIDDLE ATLANTIC 260 23 -16 2003 73 69 4 4 E N CENTRAL 286 6 41 2238 53 80 2 4 W N CENTRAL 281 -23 18 2338 -28 -103 -1 -4 SOUTH ATLANTIC 200 27 6 1361 143 158 12 13 E S CENTRAL 196 14 35 1347 106 72 9 6 W S CENTRAL 102 -38 -17 739 -62 -139 -8 -16 MOUNTAIN 186 -58 -49 1776 -232 -359 -12 -17 PACIFIC 117 -22 -2 1039 10 -17 1 -2 UNITED STATES 213 -5 3 1685 11 -12 1 -1 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 256 -1 -40 2164 -73 -80 -3 -4 MIDDLE ATLANTIC 266 23 -13 2049 82 56 4 3 E N CENTRAL 286 6 35 2285 43 86 2 4 W N CENTRAL 323 -22 25 2901 3 4 0 0 SOUTH ATLANTIC 220 31 1 1500 134 162 10 12 E S CENTRAL 218 18 46 1514 130 89 9 6 W S CENTRAL 98 -37 -19 713 -71 -146 -9 -17 MOUNTAIN 287 1 -36 2604 36 -54 1 -2 PACIFIC 165 -26 -3 1876 88 -37 5 -2 UNITED STATES 257 13 -16 2051 39 34 2 2 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 261 -10 -44 2340 -90 -118 -4 -5 MIDDLE ATLANTIC 266 22 -13 2062 87 72 4 4 E N CENTRAL 288 7 35 2320 48 75 2 3 W N CENTRAL 271 -23 17 2229 -22 -92 -1 -4 SOUTH ATLANTIC 213 32 12 1454 144 174 11 14 E S CENTRAL 201 14 37 1400 107 75 8 6 W S CENTRAL 135 -28 -5 941 -48 -140 -5 -13 MOUNTAIN 210 -41 -34 1982 -157 -267 -7 -12 PACIFIC 144 -23 -2 1485 33 -38 2 -2 UNITED STATES 220 -5 2 1827 24 -14 1 -1