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 11, 2010 ACCUMULATIONS ARE FROM JUL 1, 2010 TO DEC 11, 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 198 66 50 677 -1 -42 0 -6 ARIZONA 61 -41 -92 481 25 -29 5 -6 ARKANSAS 191 36 -26 784 -63 -151 -7 -16 CALIFORNIA 73 -31 -84 641 29 -10 5 -2 COLORADO 215 -40 -163 1778 -262 -541 -13 -23 CONNECTICUT 268 45 48 1444 -94 -10 -6 -1 DELAWARE 237 57 50 1107 28 86 3 8 FLORIDA 99 68 75 189 82 94 77 99 GEORGIA 210 78 60 754 53 32 8 4 IDAHO 229 -29 -139 1989 -59 -229 -3 -10 ILLINOIS 314 64 30 1538 -52 -65 -3 -4 INDIANA 300 71 37 1469 17 -13 1 -1 IOWA 311 35 -26 1758 -75 -117 -4 -6 KANSAS 221 7 -88 1166 -103 -322 -8 -22 KENTUCKY 264 75 39 1164 39 -44 3 -4 LOUISIANA 137 46 24 414 16 -54 4 -12 MAINE 298 20 37 2070 -80 -124 -4 -6 MARYLAND 243 58 46 1141 23 84 2 8 MASSACHUSETTS 270 40 45 1575 -48 -18 -3 -1 MICHIGAN 281 31 2 1743 -45 -55 -3 -3 MINNESOTA 369 44 -23 2356 -28 24 -1 1 MISSISSIPPI 178 58 31 594 -5 -78 -1 -12 MISSOURI 250 33 -22 1216 -92 -165 -7 -12 MONTANA 276 -2 -134 2470 12 -95 0 -4 NEBRASKA 265 7 -107 1597 -144 -343 -8 -18 NEVADA 121 -44 -123 947 -53 -90 -5 -9 NEW HAMPSHIRE 301 35 44 1924 -156 -47 -8 -2 NEW JERSEY 249 48 42 1290 -37 70 -3 6 NEW MEXICO 153 -38 -77 1097 -168 -241 -13 -18 NEW YORK 273 47 45 1574 39 21 3 1 NORTH CAROLINA 234 83 72 908 56 122 7 16 NORTH DAKOTA 380 36 -63 2599 -54 61 -2 2 OHIO 279 52 26 1493 -12 9 -1 1 OKLAHOMA 190 23 -60 802 -91 -243 -10 -23 OREGON 159 -21 -121 1678 140 -67 9 -4 PENNSYLVANIA 267 49 34 1487 -3 60 0 4 RHODE ISLAND 257 40 41 1399 -84 -16 -6 -1 SOUTH CAROLINA 216 86 83 746 80 92 12 14 SOUTH DAKOTA 309 18 -85 2033 -82 -205 -4 -9 TENNESSEE 241 70 34 1009 19 -35 2 -3 TEXAS 113 18 -43 410 -19 -121 -4 -23 UTAH 198 -49 -161 1633 -191 -321 -10 -16 VERMONT 322 47 60 2121 56 49 3 2 VIRGINIA 249 68 53 1116 -12 88 -1 9 WASHINGTON 173 -20 -115 1888 178 2 10 0 WEST VIRGINIA 281 72 47 1438 65 86 5 6 WISCONSIN 321 35 1 1935 -97 -44 -5 -2 WYOMING 251 -31 -170 2181 -221 -427 -9 -16 POPULATION WEIGHTED REGION NEW ENGLAND 275 40 43 1606 -77 -27 -5 -2 MIDDLE ATLANTIC 266 47 40 1488 12 52 1 4 E N CENTRAL 297 52 21 1612 -31 -26 -2 -2 W N CENTRAL 294 29 -44 1693 -77 -135 -4 -7 SOUTH ATLANTIC 190 73 66 714 57 90 9 14 E S CENTRAL 225 68 38 895 16 -45 2 -5 W S CENTRAL 129 21 -34 474 -39 -131 -8 -22 MOUNTAIN 160 -37 -120 1292 -98 -227 -7 -15 PACIFIC 94 -29 -93 901 66 -8 8 -1 UNITED STATES 205 31 -6 1109 -6 -27 -1 -2 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 283 34 43 1734 -104 -47 -6 -3 MIDDLE ATLANTIC 269 50 42 1497 9 42 1 3 E N CENTRAL 297 47 16 1656 -41 -32 -2 -2 W N CENTRAL 297 31 -42 1727 -65 -132 -4 -7 SOUTH ATLANTIC 219 76 66 852 42 84 5 11 E S CENTRAL 215 66 40 830 9 -51 1 -6 W S CENTRAL 143 26 -35 544 -39 -143 -7 -21 MOUNTAIN 189 -27 -109 1505 -106 -234 -7 -13 PACIFIC 94 -29 -93 903 67 -11 8 -1 UNITED STATES 230 35 -4 1239 -14 -45 -1 -4 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 276 35 43 1653 -87 -43 -5 -3 MIDDLE ATLANTIC 266 47 34 1495 0 45 0 3 E N CENTRAL 290 56 26 1529 -9 -15 -1 -1 W N CENTRAL 349 36 -52 2250 -65 -34 -3 -1 SOUTH ATLANTIC 257 68 50 1238 46 92 4 8 E S CENTRAL 255 72 37 1117 37 -41 3 -4 W S CENTRAL 134 25 -31 490 -36 -134 -7 -21 MOUNTAIN 212 -33 -136 1754 -145 -302 -8 -15 PACIFIC 118 -26 -98 1184 80 -10 7 -1 UNITED STATES 264 46 23 1482 -7 15 0 1 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 279 37 46 1665 -82 -34 -5 -2 MIDDLE ATLANTIC 268 48 41 1516 20 34 1 2 E N CENTRAL 298 51 20 1626 -38 -30 -2 -2 W N CENTRAL 324 35 -39 1961 -60 -91 -3 -4 SOUTH ATLANTIC 134 69 72 387 70 88 22 29 E S CENTRAL 223 67 40 879 8 -46 1 -5 W S CENTRAL 122 21 -36 437 -30 -128 -6 -23 MOUNTAIN 113 -37 -104 906 -32 -131 -3 -13 PACIFIC 75 -34 -89 665 24 -13 4 -2 UNITED STATES 136 9 -30 807 28 7 4 1 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 272 40 45 1561 -73 -21 -4 -1 MIDDLE ATLANTIC 266 47 40 1483 1 58 0 4 E N CENTRAL 298 56 26 1575 -21 -19 -1 -1 W N CENTRAL 285 29 -43 1610 -76 -159 -5 -9 SOUTH ATLANTIC 171 73 70 589 58 92 11 19 E S CENTRAL 224 68 38 892 14 -43 2 -5 W S CENTRAL 127 25 -32 455 -39 -132 -8 -22 MOUNTAIN 120 -39 -113 978 -41 -143 -4 -13 PACIFIC 112 -26 -98 1127 86 -6 8 -1 UNITED STATES 179 39 7 866 24 0 3 0 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 279 37 46 1669 -81 -35 -5 -2 MIDDLE ATLANTIC 269 47 41 1520 16 35 1 2 E N CENTRAL 296 48 19 1643 -43 -28 -3 -2 W N CENTRAL 319 32 -45 1938 -58 -104 -3 -5 SOUTH ATLANTIC 232 71 60 998 39 91 4 10 E S CENTRAL 237 71 39 978 23 -46 2 -4 W S CENTRAL 150 20 -45 599 -53 -171 -8 -22 MOUNTAIN 187 -30 -120 1516 -110 -257 -7 -14 PACIFIC 109 -29 -100 1098 70 -16 7 -1 UNITED STATES 240 26 -15 1439 -16 -49 -1 -3 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 276 35 43 1655 -82 -46 -5 -3 MIDDLE ATLANTIC 269 48 41 1510 13 36 1 2 E N CENTRAL 297 52 23 1611 -22 -17 -1 -1 W N CENTRAL 291 26 -47 1687 -76 -146 -4 -8 SOUTH ATLANTIC 183 74 67 675 57 96 9 17 E S CENTRAL 241 70 38 1004 14 -50 1 -5 W S CENTRAL 132 24 -30 480 -40 -129 -8 -21 MOUNTAIN 170 -36 -116 1339 -145 -298 -10 -18 PACIFIC 85 -31 -90 782 46 -12 6 -2 UNITED STATES 175 6 -41 1101 -26 -79 -2 -7 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 271 41 45 1551 -68 -19 -4 -1 MIDDLE ATLANTIC 266 48 40 1475 6 51 0 4 E N CENTRAL 297 52 19 1615 -35 -31 -2 -2 W N CENTRAL 295 30 -43 1709 -72 -139 -4 -8 SOUTH ATLANTIC 225 72 59 931 45 81 5 10 E S CENTRAL 228 69 39 912 16 -44 2 -5 W S CENTRAL 136 26 -33 505 -31 -128 -6 -20 MOUNTAIN 173 -37 -130 1405 -133 -279 -9 -17 PACIFIC 86 -30 -91 820 61 -1 8 0 UNITED STATES 219 25 -13 1235 -20 -45 -2 -4 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 278 37 45 1649 -85 -35 -5 -2 MIDDLE ATLANTIC 268 47 41 1512 16 38 1 3 E N CENTRAL 295 45 17 1663 -42 -16 -2 -1 W N CENTRAL 347 39 -37 2184 -47 -25 -2 -1 SOUTH ATLANTIC 238 70 57 1032 29 94 3 10 E S CENTRAL 244 70 38 1032 25 -46 2 -4 W S CENTRAL 131 23 -36 485 -42 -133 -8 -22 MOUNTAIN 293 27 12 2034 26 -8 1 0 PACIFIC 147 -24 -110 1555 136 -11 10 -1 UNITED STATES 267 44 38 1526 -12 26 -1 2 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 287 33 44 1812 -87 -59 -5 -3 MIDDLE ATLANTIC 269 47 40 1522 19 50 1 3 E N CENTRAL 297 46 15 1693 -37 -25 -2 -1 W N CENTRAL 289 33 -36 1614 -72 -142 -4 -8 SOUTH ATLANTIC 235 73 59 999 36 88 4 10 E S CENTRAL 232 68 38 952 14 -47 1 -5 W S CENTRAL 161 28 -34 637 -43 -153 -6 -19 MOUNTAIN 197 -24 -101 1569 -83 -203 -5 -11 PACIFIC 118 -27 -104 1209 81 -19 7 -2 UNITED STATES 225 24 -18 1365 -4 -40 0 -3