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 18, 2010 ACCUMULATIONS ARE FROM JUL 1, 2010 TO DEC 18, 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 189 52 72 866 51 30 6 4 ARIZONA 72 -46 -34 553 -21 -63 -4 -10 ARKANSAS 213 45 35 997 -18 -116 -2 -10 CALIFORNIA 90 -28 -9 731 1 -19 0 -3 COLORADO 232 -39 -18 2010 -301 -559 -13 -22 CONNECTICUT 254 24 10 1698 -70 0 -4 0 DELAWARE 249 61 54 1356 89 140 7 12 FLORIDA 96 59 90 285 141 184 98 182 GEORGIA 204 66 73 958 119 105 14 12 IDAHO 237 -31 -25 2226 -90 -254 -4 -10 ILLINOIS 351 88 76 1889 36 11 2 1 INDIANA 331 91 93 1800 108 80 6 5 IOWA 377 82 33 2135 7 -84 0 -4 KANSAS 270 41 1 1436 -62 -321 -4 -18 KENTUCKY 294 101 99 1458 140 55 11 4 LOUISIANA 120 24 37 534 40 -17 8 -3 MAINE 271 -13 -36 2341 -93 -160 -4 -6 MARYLAND 261 67 60 1402 90 144 7 11 MASSACHUSETTS 253 17 -1 1828 -31 -19 -2 -1 MICHIGAN 321 63 50 2064 18 -5 1 0 MINNESOTA 423 86 14 2779 58 38 2 1 MISSISSIPPI 165 39 52 759 34 -26 5 -3 MISSOURI 308 75 66 1524 -17 -99 -1 -6 MONTANA 265 -24 -63 2735 -12 -158 0 -5 NEBRASKA 311 33 -45 1908 -111 -388 -5 -17 NEVADA 134 -47 -32 1081 -100 -122 -8 -10 NEW HAMPSHIRE 283 10 -14 2207 -146 -61 -6 -3 NEW JERSEY 256 47 40 1546 10 110 1 8 NEW MEXICO 157 -50 -33 1254 -218 -274 -15 -18 NEW YORK 268 34 18 1842 73 39 4 2 NORTH CAROLINA 229 72 65 1137 128 187 13 20 NORTH DAKOTA 391 35 -53 2990 -19 8 -1 0 OHIO 315 82 86 1808 70 95 4 6 OKLAHOMA 202 21 11 1004 -70 -232 -7 -19 OREGON 172 -16 -12 1850 124 -79 7 -4 PENNSYLVANIA 284 61 57 1771 58 117 3 7 RHODE ISLAND 244 21 5 1643 -63 -11 -4 -1 SOUTH CAROLINA 199 67 61 945 147 153 18 19 SOUTH DAKOTA 344 36 -44 2377 -46 -249 -2 -9 TENNESSEE 257 82 84 1266 101 49 9 4 TEXAS 106 -4 -5 516 -23 -126 -4 -20 UTAH 223 -41 -40 1856 -232 -361 -11 -16 VERMONT 305 23 -2 2426 79 47 3 2 VIRGINIA 266 78 73 1382 66 161 5 13 WASHINGTON 173 -26 -40 2061 152 -38 8 -2 WEST VIRGINIA 305 95 92 1743 160 178 10 11 WISCONSIN 382 85 44 2317 -12 0 -1 0 WYOMING 276 -21 -25 2457 -242 -452 -9 -16 POPULATION WEIGHTED REGION NEW ENGLAND 258 15 -3 1864 -62 -30 -3 -2 MIDDLE ATLANTIC 271 44 34 1759 56 86 3 5 E N CENTRAL 337 82 72 1949 51 46 3 2 W N CENTRAL 348 69 22 2041 -8 -113 0 -5 SOUTH ATLANTIC 192 67 75 906 124 165 16 22 E S CENTRAL 233 73 80 1128 89 35 9 3 W S CENTRAL 126 5 6 600 -34 -125 -5 -17 MOUNTAIN 172 -40 -33 1464 -138 -260 -9 -15 PACIFIC 108 -29 -15 1009 37 -23 4 -2 UNITED STATES 218 34 32 1327 28 5 2 0 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 265 12 -9 1999 -92 -56 -4 -3 MIDDLE ATLANTIC 272 44 33 1769 53 75 3 4 E N CENTRAL 338 79 66 1994 38 34 2 2 W N CENTRAL 351 68 21 2078 3 -111 0 -5 SOUTH ATLANTIC 219 71 71 1071 113 155 12 17 E S CENTRAL 219 66 75 1049 75 24 8 2 W S CENTRAL 142 10 8 686 -29 -135 -4 -16 MOUNTAIN 197 -35 -30 1702 -141 -264 -8 -13 PACIFIC 107 -30 -16 1010 37 -27 4 -3 UNITED STATES 249 44 36 1488 30 -9 2 -1 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 258 12 -9 1911 -75 -52 -4 -3 MIDDLE ATLANTIC 281 53 47 1776 53 92 3 5 E N CENTRAL 327 85 83 1856 76 68 4 4 W N CENTRAL 382 55 -19 2632 -10 -53 0 -2 SOUTH ATLANTIC 275 81 78 1513 127 170 9 13 E S CENTRAL 282 95 95 1399 132 54 10 4 W S CENTRAL 130 9 7 620 -27 -127 -4 -17 MOUNTAIN 226 -33 -33 1980 -178 -335 -8 -14 PACIFIC 129 -24 -19 1313 56 -29 4 -2 UNITED STATES 279 53 46 1761 46 61 3 4 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 261 15 -5 1926 -67 -39 -3 -2 MIDDLE ATLANTIC 270 42 29 1786 62 63 4 4 E N CENTRAL 338 82 71 1964 44 41 2 2 W N CENTRAL 376 71 13 2337 11 -78 0 -3 SOUTH ATLANTIC 132 60 84 519 130 172 33 50 E S CENTRAL 230 70 78 1109 78 32 8 3 W S CENTRAL 115 1 0 552 -29 -128 -5 -19 MOUNTAIN 124 -42 -33 1030 -74 -164 -7 -14 PACIFIC 91 -29 -12 756 -5 -25 -1 -3 UNITED STATES 149 9 21 956 37 28 4 3 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 256 19 1 1817 -54 -20 -3 -1 MIDDLE ATLANTIC 274 49 41 1757 50 99 3 6 E N CENTRAL 335 86 78 1910 65 59 4 3 W N CENTRAL 336 64 23 1946 -12 -136 -1 -7 SOUTH ATLANTIC 169 65 79 758 123 171 19 29 E S CENTRAL 233 73 81 1125 87 38 8 3 W S CENTRAL 122 5 4 577 -34 -128 -6 -18 MOUNTAIN 132 -41 -31 1110 -82 -174 -7 -14 PACIFIC 125 -26 -17 1252 60 -23 5 -2 UNITED STATES 184 35 40 1050 59 40 6 4 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 260 13 -7 1929 -68 -42 -3 -2 MIDDLE ATLANTIC 271 43 30 1791 59 65 3 4 E N CENTRAL 338 82 69 1981 39 41 2 2 W N CENTRAL 370 67 7 2308 9 -97 0 -4 SOUTH ATLANTIC 238 72 70 1236 111 161 10 15 E S CENTRAL 252 80 85 1230 103 39 9 3 W S CENTRAL 154 11 6 753 -42 -165 -5 -18 MOUNTAIN 196 -36 -30 1712 -146 -287 -8 -14 PACIFIC 123 -26 -16 1221 44 -32 4 -3 UNITED STATES 258 36 23 1697 20 -26 1 -2 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 258 12 -9 1913 -70 -55 -4 -3 MIDDLE ATLANTIC 271 43 31 1781 56 67 3 4 E N CENTRAL 336 82 72 1947 60 55 3 3 W N CENTRAL 346 67 18 2033 -9 -128 0 -6 SOUTH ATLANTIC 185 69 78 860 126 174 17 25 E S CENTRAL 258 83 86 1262 97 36 8 3 W S CENTRAL 128 8 8 608 -32 -121 -5 -17 MOUNTAIN 180 -41 -28 1519 -186 -326 -11 -18 PACIFIC 100 -30 -12 882 16 -24 2 -3 UNITED STATES 189 9 14 1290 -17 -65 -1 -5 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 255 19 2 1806 -49 -17 -3 -1 MIDDLE ATLANTIC 268 44 34 1743 50 85 3 5 E N CENTRAL 337 82 70 1952 47 39 2 2 W N CENTRAL 348 67 18 2057 -5 -121 0 -6 SOUTH ATLANTIC 230 71 71 1161 116 152 11 15 E S CENTRAL 239 76 81 1151 92 37 9 3 W S CENTRAL 132 7 6 637 -24 -122 -4 -16 MOUNTAIN 185 -41 -31 1590 -174 -310 -10 -16 PACIFIC 102 -29 -14 922 32 -15 4 -2 UNITED STATES 237 36 30 1472 16 -15 1 -1 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 259 13 -5 1908 -72 -40 -4 -2 MIDDLE ATLANTIC 271 43 31 1783 59 69 3 4 E N CENTRAL 336 79 67 1999 37 51 2 3 W N CENTRAL 394 72 4 2578 25 -21 1 -1 SOUTH ATLANTIC 248 74 67 1280 103 161 9 14 E S CENTRAL 264 87 89 1296 112 43 9 3 W S CENTRAL 130 8 6 615 -34 -127 -5 -17 MOUNTAIN 283 9 -10 2317 35 -18 2 -1 PACIFIC 156 -22 -23 1711 114 -34 7 -2 UNITED STATES 268 38 24 1794 26 50 1 3 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 267 7 -15 2079 -80 -74 -4 -3 MIDDLE ATLANTIC 274 46 35 1796 65 85 4 5 E N CENTRAL 339 78 65 2032 41 40 2 2 W N CENTRAL 344 73 33 1958 1 -109 0 -5 SOUTH ATLANTIC 242 76 74 1241 112 162 10 15 E S CENTRAL 247 79 85 1199 93 38 8 3 W S CENTRAL 169 23 18 806 -20 -135 -2 -14 MOUNTAIN 203 -33 -30 1772 -116 -233 -6 -12 PACIFIC 132 -25 -17 1341 56 -36 4 -3 UNITED STATES 242 33 24 1607 29 -16 2 -1