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, 2010 ACCUMULATIONS ARE FROM JUL 1, 2010 TO DEC 31, 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 174 22 9 1165 74 43 7 4 ARIZONA 137 8 -16 758 -51 -114 -6 -13 ARKANSAS 166 -16 -49 1300 -53 -153 -4 -11 CALIFORNIA 134 9 8 954 -11 -14 -1 -1 COLORADO 274 -4 -49 2472 -369 -643 -13 -21 CONNECTICUT 263 16 21 2173 -50 -13 -2 -1 DELAWARE 241 34 34 1796 149 157 9 10 FLORIDA 96 51 43 439 214 234 95 114 GEORGIA 195 42 27 1292 172 135 15 12 IDAHO 266 -23 -43 2708 -148 -295 -5 -10 ILLINOIS 259 -15 -28 2402 31 33 1 1 INDIANA 248 -8 -11 2289 118 114 5 5 IOWA 299 -2 -35 2695 -5 -88 0 -3 KANSAS 230 -6 -62 1860 -93 -379 -5 -17 KENTUCKY 226 14 15 1889 174 110 10 6 LOUISIANA 119 10 -24 733 42 -36 6 -5 MAINE 302 -3 21 2865 -130 -192 -4 -6 MARYLAND 229 17 8 1829 127 131 7 8 MASSACHUSETTS 262 7 13 2298 -28 -53 -1 -2 MICHIGAN 257 -19 -16 2560 2 -19 0 -1 MINNESOTA 321 -27 -27 3383 8 28 0 1 MISSISSIPPI 153 14 -10 1020 42 -33 4 -3 MISSOURI 218 -22 -63 1939 -57 -143 -3 -7 MONTANA 302 -5 -42 3318 -9 -149 0 -4 NEBRASKA 281 0 -54 2422 -137 -438 -5 -15 NEVADA 181 -12 -28 1381 -161 -184 -10 -12 NEW HAMPSHIRE 291 1 5 2728 -159 -109 -6 -4 NEW JERSEY 258 31 35 2013 59 126 3 7 NEW MEXICO 201 -18 -52 1572 -302 -381 -16 -20 NEW YORK 272 19 22 2342 109 36 5 2 NORTH CAROLINA 218 47 37 1527 201 229 15 18 NORTH DAKOTA 361 -11 -15 3672 -36 21 -1 1 OHIO 247 -4 -1 2296 90 121 4 6 OKLAHOMA 170 -20 -77 1320 -116 -303 -8 -19 OREGON 203 4 -7 2213 113 -74 5 -3 PENNSYLVANIA 260 15 12 2256 92 119 4 6 RHODE ISLAND 248 9 8 2092 -54 -50 -3 -2 SOUTH CAROLINA 195 47 36 1288 219 193 20 18 SOUTH DAKOTA 315 -2 -40 2968 -58 -268 -2 -8 TENNESSEE 213 22 9 1656 136 82 9 5 TEXAS 105 -16 -61 673 -87 -212 -11 -24 UTAH 275 -10 -66 2310 -311 -496 -12 -18 VERMONT 321 21 23 3002 102 19 4 1 VIRGINIA 230 25 15 1812 118 171 7 10 WASHINGTON 206 -4 -13 2427 124 -49 5 -2 WEST VIRGINIA 254 23 12 2232 224 214 11 11 WISCONSIN 271 -38 -42 2850 -59 -18 -2 -1 WYOMING 313 8 -51 3003 -279 -515 -9 -15 POPULATION WEIGHTED REGION NEW ENGLAND 268 10 14 2346 -57 -59 -2 -2 MIDDLE ATLANTIC 267 22 22 2249 96 88 4 4 E N CENTRAL 256 -16 -17 2452 46 60 2 3 W N CENTRAL 271 -18 -46 2551 -46 -142 -2 -5 SOUTH ATLANTIC 178 40 30 1223 188 199 18 19 E S CENTRAL 196 19 7 1483 116 62 8 4 W S CENTRAL 118 -16 -56 790 -89 -197 -10 -20 MOUNTAIN 220 -5 -38 1832 -190 -332 -9 -15 PACIFIC 149 6 3 1263 24 -20 2 -2 UNITED STATES 205 8 -4 1697 33 -1 2 0 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 278 7 14 2495 -95 -89 -4 -3 MIDDLE ATLANTIC 267 21 21 2261 91 77 4 4 E N CENTRAL 257 -17 -19 2499 31 41 1 2 W N CENTRAL 278 -13 -43 2597 -29 -137 -1 -5 SOUTH ATLANTIC 204 41 31 1436 177 188 14 15 E S CENTRAL 186 16 2 1385 97 43 8 3 W S CENTRAL 129 -15 -58 901 -80 -203 -8 -18 MOUNTAIN 240 -4 -36 2112 -187 -327 -8 -13 PACIFIC 149 5 3 1264 23 -24 2 -2 UNITED STATES 220 2 -12 1892 28 -17 2 -1 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 272 8 15 2396 -75 -83 -3 -3 MIDDLE ATLANTIC 263 17 15 2264 88 94 4 4 E N CENTRAL 250 -9 -11 2350 86 91 4 4 W N CENTRAL 326 -14 -28 3247 -36 -58 -1 -2 SOUTH ATLANTIC 237 26 15 1960 184 191 10 11 E S CENTRAL 220 14 12 1815 164 102 10 6 W S CENTRAL 120 -14 -56 815 -78 -195 -9 -19 MOUNTAIN 270 -4 -44 2444 -229 -409 -9 -14 PACIFIC 166 5 -2 1601 41 -29 3 -2 UNITED STATES 257 14 7 2238 74 60 3 3 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 271 8 13 2411 -66 -72 -3 -3 MIDDLE ATLANTIC 268 21 23 2279 99 66 5 3 E N CENTRAL 256 -17 -20 2469 38 53 2 2 W N CENTRAL 296 -18 -37 2893 -24 -98 -1 -3 SOUTH ATLANTIC 127 46 37 735 199 214 37 41 E S CENTRAL 195 19 7 1461 104 57 8 4 W S CENTRAL 112 -15 -56 726 -87 -203 -11 -22 MOUNTAIN 180 1 -26 1317 -117 -225 -8 -15 PACIFIC 136 9 7 984 -15 -19 -2 -2 UNITED STATES 162 12 7 1238 41 33 3 3 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 266 11 14 2295 -45 -47 -2 -2 MIDDLE ATLANTIC 264 19 19 2243 88 100 4 5 E N CENTRAL 254 -12 -16 2411 68 76 3 3 W N CENTRAL 264 -14 -49 2441 -46 -169 -2 -6 SOUTH ATLANTIC 159 43 34 1036 189 208 22 25 E S CENTRAL 196 19 7 1480 114 64 8 5 W S CENTRAL 117 -12 -54 762 -85 -198 -10 -21 MOUNTAIN 186 0 -27 1412 -127 -232 -8 -14 PACIFIC 164 4 0 1534 45 -21 3 -1 UNITED STATES 177 16 2 1362 72 42 6 3 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 272 8 14 2416 -67 -72 -3 -3 MIDDLE ATLANTIC 268 20 22 2285 96 69 4 3 E N CENTRAL 255 -18 -19 2484 31 51 1 2 W N CENTRAL 296 -14 -37 2862 -24 -118 -1 -4 SOUTH ATLANTIC 214 31 22 1630 168 183 11 13 E S CENTRAL 204 15 7 1607 129 72 9 5 W S CENTRAL 136 -18 -64 988 -95 -236 -9 -19 MOUNTAIN 240 -5 -38 2123 -194 -351 -8 -14 PACIFIC 163 5 1 1501 29 -29 2 -2 UNITED STATES 237 1 -10 2134 17 -37 1 -2 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 272 8 15 2398 -70 -86 -3 -3 MIDDLE ATLANTIC 268 20 23 2275 94 72 4 3 E N CENTRAL 255 -16 -17 2449 57 70 2 3 W N CENTRAL 274 -13 -46 2547 -41 -156 -2 -6 SOUTH ATLANTIC 171 42 33 1163 191 211 20 22 E S CENTRAL 209 18 10 1650 131 74 9 5 W S CENTRAL 119 -15 -54 801 -84 -188 -9 -19 MOUNTAIN 227 -6 -41 1894 -246 -404 -11 -18 PACIFIC 141 6 3 1121 2 -21 0 -2 UNITED STATES 198 4 -8 1639 -28 -80 -2 -5 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 263 9 14 2278 -44 -47 -2 -2 MIDDLE ATLANTIC 263 19 21 2227 87 86 4 4 E N CENTRAL 256 -17 -18 2455 39 51 2 2 W N CENTRAL 273 -18 -47 2569 -43 -151 -2 -6 SOUTH ATLANTIC 209 35 22 1539 173 172 13 13 E S CENTRAL 199 18 6 1513 121 65 9 4 W S CENTRAL 123 -14 -57 837 -77 -192 -8 -19 MOUNTAIN 232 -7 -43 1979 -233 -388 -11 -16 PACIFIC 143 5 3 1166 19 -11 2 -1 UNITED STATES 218 3 -9 1871 14 -24 1 -1 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 271 8 15 2394 -70 -69 -3 -3 MIDDLE ATLANTIC 268 20 23 2277 97 74 4 3 E N CENTRAL 256 -17 -17 2501 28 57 1 2 W N CENTRAL 313 -21 -31 3167 -15 -34 0 -1 SOUTH ATLANTIC 221 30 20 1688 159 176 10 12 E S CENTRAL 214 17 12 1693 144 85 9 5 W S CENTRAL 119 -15 -57 808 -87 -198 -10 -20 MOUNTAIN 305 13 7 2863 43 -52 2 -2 PACIFIC 190 2 -7 2046 97 -36 5 -2 UNITED STATES 262 13 16 2274 48 45 2 2 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 285 5 18 2582 -90 -105 -3 -4 MIDDLE ATLANTIC 266 18 18 2289 101 86 5 4 E N CENTRAL 256 -22 -22 2536 28 42 1 2 W N CENTRAL 261 -20 -49 2449 -39 -142 -2 -5 SOUTH ATLANTIC 216 32 22 1638 171 188 12 13 E S CENTRAL 201 17 5 1568 121 67 8 4 W S CENTRAL 143 -15 -56 1057 -63 -192 -6 -15 MOUNTAIN 244 -5 -33 2194 -158 -290 -7 -12 PACIFIC 168 3 -3 1634 41 -36 3 -2 UNITED STATES 226 4 -9 2020 28 -25 1 -1