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 12, 2010 ACCUMULATIONS ARE FROM JUL 1, 2010 TO DEC 12, 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 199 67 52 701 4 -43 1 -6 ARIZONA 59 -45 -88 487 15 -41 3 -8 ARKANSAS 194 37 -19 817 -54 -148 -6 -15 CALIFORNIA 66 -40 -89 646 18 -21 3 -3 COLORADO 217 -40 -156 1815 -262 -543 -13 -23 CONNECTICUT 256 32 23 1468 -102 -25 -6 -2 DELAWARE 224 43 29 1125 20 72 2 7 FLORIDA 100 68 78 195 83 97 74 99 GEORGIA 211 79 56 778 58 28 8 4 IDAHO 223 -36 -149 2018 -68 -248 -3 -11 ILLINOIS 313 60 25 1579 -48 -66 -3 -4 INDIANA 301 69 40 1508 22 -11 1 -1 IOWA 316 36 -29 1812 -63 -112 -3 -6 KANSAS 228 11 -82 1211 -90 -315 -7 -21 KENTUCKY 263 74 38 1198 46 -45 4 -4 LOUISIANA 137 47 35 431 20 -53 5 -11 MAINE 296 16 19 2102 -87 -139 -4 -6 MARYLAND 237 50 32 1166 21 76 2 7 MASSACHUSETTS 261 30 23 1601 -55 -32 -3 -2 MICHIGAN 276 23 -4 1777 -48 -63 -3 -3 MINNESOTA 378 51 -19 2420 -12 34 0 1 MISSISSIPPI 180 60 40 619 2 -75 0 -11 MISSOURI 258 38 -14 1263 -78 -154 -6 -11 MONTANA 265 -13 -145 2506 8 -107 0 -4 NEBRASKA 275 14 -105 1652 -127 -336 -7 -17 NEVADA 116 -51 -126 960 -65 -106 -6 -10 NEW HAMPSHIRE 294 27 25 1954 -164 -61 -8 -3 NEW JERSEY 238 35 20 1313 -43 57 -3 5 NEW MEXICO 156 -37 -62 1122 -172 -242 -13 -18 NEW YORK 262 34 24 1600 32 8 2 1 NORTH CAROLINA 229 77 58 932 58 115 7 14 NORTH DAKOTA 395 51 -52 2666 -36 67 -1 3 OHIO 272 43 20 1524 -14 3 -1 0 OKLAHOMA 193 24 -53 837 -81 -237 -9 -22 OREGON 151 -30 -130 1695 131 -84 8 -5 PENNSYLVANIA 258 39 19 1514 -7 50 0 3 RHODE ISLAND 247 29 18 1423 -91 -31 -6 -2 SOUTH CAROLINA 214 84 71 767 83 85 12 12 SOUTH DAKOTA 321 28 -74 2093 -65 -194 -3 -8 TENNESSEE 244 72 37 1044 29 -33 3 -3 TEXAS 115 19 -29 429 -15 -119 -3 -22 UTAH 194 -53 -164 1656 -204 -342 -11 -17 VERMONT 312 36 38 2152 48 35 2 2 VIRGINIA 244 62 40 1144 -10 82 -1 8 WASHINGTON 164 -30 -131 1908 170 -18 10 -1 WEST VIRGINIA 274 64 36 1470 67 81 5 6 WISCONSIN 322 32 -6 1980 -95 -48 -5 -2 WYOMING 250 -33 -167 2218 -225 -435 -9 -16 POPULATION WEIGHTED REGION NEW ENGLAND 266 29 21 1632 -85 -42 -5 -3 MIDDLE ATLANTIC 256 35 21 1514 6 40 0 3 E N CENTRAL 294 47 16 1649 -30 -30 -2 -2 W N CENTRAL 302 35 -39 1747 -62 -126 -3 -7 SOUTH ATLANTIC 188 70 60 733 59 87 9 13 E S CENTRAL 226 69 41 925 23 -44 3 -5 W S CENTRAL 132 23 -21 496 -34 -128 -6 -21 MOUNTAIN 158 -40 -119 1314 -105 -238 -7 -15 PACIFIC 87 -38 -99 909 55 -21 6 -2 UNITED STATES 202 26 -10 1134 -7 -32 -1 -3 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 275 25 22 1762 -111 -61 -6 -3 MIDDLE ATLANTIC 259 38 23 1523 3 30 0 2 E N CENTRAL 294 41 11 1693 -41 -37 -2 -2 W N CENTRAL 306 37 -37 1782 -50 -123 -3 -6 SOUTH ATLANTIC 216 72 56 875 44 79 5 10 E S CENTRAL 217 67 44 859 16 -50 2 -6 W S CENTRAL 145 27 -24 568 -33 -140 -5 -20 MOUNTAIN 187 -31 -108 1531 -112 -243 -7 -14 PACIFIC 87 -38 -99 911 56 -24 7 -3 UNITED STATES 228 31 -8 1269 -13 -49 -1 -4 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 268 26 21 1680 -94 -58 -5 -3 MIDDLE ATLANTIC 257 36 17 1522 -5 34 0 2 E N CENTRAL 286 50 23 1564 -8 -18 -1 -1 W N CENTRAL 360 45 -45 2312 -49 -27 -2 -1 SOUTH ATLANTIC 251 61 38 1266 47 86 4 7 E S CENTRAL 255 71 37 1151 44 -41 4 -3 W S CENTRAL 136 26 -20 512 -31 -132 -6 -20 MOUNTAIN 209 -37 -137 1783 -152 -314 -8 -15 PACIFIC 111 -34 -106 1196 71 -24 6 -2 UNITED STATES 257 37 10 1511 -10 6 -1 0 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 270 27 24 1692 -89 -48 -5 -3 MIDDLE ATLANTIC 258 36 22 1542 14 22 1 1 E N CENTRAL 295 46 15 1663 -37 -34 -2 -2 W N CENTRAL 333 41 -34 2019 -45 -82 -2 -4 SOUTH ATLANTIC 134 68 72 398 71 89 22 29 E S CENTRAL 224 67 43 909 15 -45 2 -5 W S CENTRAL 124 22 -23 457 -26 -126 -5 -22 MOUNTAIN 111 -41 -102 921 -40 -142 -4 -13 PACIFIC 68 -42 -94 670 13 -25 2 -4 UNITED STATES 132 4 -33 821 23 0 3 0 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 263 30 23 1587 -80 -35 -5 -2 MIDDLE ATLANTIC 256 36 21 1509 -4 46 0 3 E N CENTRAL 295 51 22 1612 -19 -22 -1 -1 W N CENTRAL 293 34 -38 1663 -61 -150 -4 -8 SOUTH ATLANTIC 169 71 65 605 60 90 11 17 E S CENTRAL 225 68 41 922 21 -42 2 -4 W S CENTRAL 129 26 -20 476 -34 -130 -7 -21 MOUNTAIN 118 -43 -111 994 -49 -154 -5 -13 PACIFIC 105 -35 -106 1138 76 -20 7 -2 UNITED STATES 177 36 5 887 24 -4 3 0 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 271 27 24 1696 -89 -50 -5 -3 MIDDLE ATLANTIC 259 36 22 1546 10 23 1 2 E N CENTRAL 293 43 14 1680 -42 -32 -2 -2 W N CENTRAL 328 38 -40 1996 -43 -95 -2 -5 SOUTH ATLANTIC 227 65 48 1022 40 85 4 9 E S CENTRAL 238 72 41 1010 31 -45 3 -4 W S CENTRAL 153 22 -34 626 -46 -167 -7 -21 MOUNTAIN 185 -33 -119 1542 -116 -267 -7 -15 PACIFIC 102 -37 -107 1109 61 -29 6 -3 UNITED STATES 236 20 -23 1469 -17 -56 -1 -4 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 268 26 21 1682 -89 -61 -5 -3 MIDDLE ATLANTIC 259 36 22 1536 7 24 0 2 E N CENTRAL 294 47 18 1648 -21 -21 -1 -1 W N CENTRAL 299 32 -42 1741 -61 -137 -3 -7 SOUTH ATLANTIC 181 71 61 693 59 94 9 16 E S CENTRAL 242 70 40 1036 21 -50 2 -5 W S CENTRAL 135 27 -17 502 -34 -126 -6 -20 MOUNTAIN 170 -38 -110 1365 -150 -304 -10 -18 PACIFIC 78 -40 -96 789 35 -24 5 -3 UNITED STATES 171 0 -45 1122 -30 -86 -3 -7 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 262 31 23 1577 -75 -33 -5 -2 MIDDLE ATLANTIC 255 36 20 1500 0 38 0 3 E N CENTRAL 294 47 14 1652 -34 -35 -2 -2 W N CENTRAL 303 35 -39 1763 -58 -131 -3 -7 SOUTH ATLANTIC 222 68 49 955 47 75 5 9 E S CENTRAL 230 71 42 943 24 -43 3 -4 W S CENTRAL 139 28 -20 528 -25 -125 -5 -19 MOUNTAIN 171 -40 -129 1429 -140 -290 -9 -17 PACIFIC 79 -39 -96 827 50 -13 6 -2 UNITED STATES 215 20 -19 1262 -21 -51 -2 -4 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 270 28 24 1676 -92 -49 -5 -3 MIDDLE ATLANTIC 258 35 22 1538 10 26 1 2 E N CENTRAL 291 38 10 1699 -43 -22 -2 -1 W N CENTRAL 357 46 -31 2246 -31 -15 -1 -1 SOUTH ATLANTIC 233 64 44 1057 30 87 3 9 E S CENTRAL 245 71 40 1065 33 -45 3 -4 W S CENTRAL 133 24 -25 507 -37 -131 -7 -21 MOUNTAIN 284 17 -6 2064 18 -22 1 -1 PACIFIC 139 -33 -121 1571 127 -28 9 -2 UNITED STATES 259 35 20 1553 -17 14 -1 1 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 281 26 24 1841 -94 -73 -5 -4 MIDDLE ATLANTIC 259 36 22 1548 13 38 1 3 E N CENTRAL 294 40 10 1730 -37 -30 -2 -2 W N CENTRAL 297 38 -31 1667 -57 -133 -3 -7 SOUTH ATLANTIC 230 67 47 1024 38 82 4 9 E S CENTRAL 234 69 41 984 22 -46 2 -4 W S CENTRAL 164 30 -24 665 -35 -149 -5 -18 MOUNTAIN 194 -29 -103 1595 -90 -214 -5 -12 PACIFIC 111 -36 -111 1221 71 -33 6 -3 UNITED STATES 222 20 -24 1393 -5 -47 0 -3