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 09, 2010 ACCUMULATIONS ARE FROM JUL 1, 2010 TO DEC 09, 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 188 57 54 630 -13 -33 -2 -5 ARIZONA 63 -36 -84 463 38 -2 9 0 ARKANSAS 185 34 -20 744 -58 -118 -7 -14 CALIFORNIA 82 -20 -62 625 44 17 8 3 COLORADO 212 -40 -163 1719 -247 -492 -13 -22 CONNECTICUT 250 34 65 1363 -110 -23 -7 -2 DELAWARE 231 54 71 1041 13 78 1 8 FLORIDA 100 69 78 170 71 83 72 95 GEORGIA 198 67 63 700 35 31 5 5 IDAHO 238 -18 -108 1926 -48 -181 -2 -9 ILLINOIS 321 77 72 1466 -52 -31 -3 -2 INDIANA 303 79 65 1400 13 10 1 1 IOWA 328 56 25 1690 -64 -65 -4 -4 KANSAS 223 15 -71 1115 -91 -277 -8 -20 KENTUCKY 272 87 67 1108 36 -22 3 -2 LOUISIANA 131 43 21 390 17 -34 5 -8 MAINE 262 -4 35 1973 -95 -144 -5 -7 MARYLAND 235 56 64 1072 8 76 1 8 MASSACHUSETTS 251 28 60 1495 -62 -31 -4 -2 MICHIGAN 283 38 34 1671 -45 -32 -3 -2 MINNESOTA 377 56 22 2259 -31 57 -1 3 MISSISSIPPI 168 51 30 557 -9 -60 -2 -10 MISSOURI 261 50 5 1164 -80 -126 -6 -10 MONTANA 283 6 -119 2396 17 -62 1 -3 NEBRASKA 262 9 -84 1527 -138 -297 -8 -16 NEVADA 126 -36 -98 915 -36 -48 -4 -5 NEW HAMPSHIRE 272 15 51 1830 -173 -64 -9 -3 NEW JERSEY 239 43 63 1218 -50 64 -4 6 NEW MEXICO 154 -34 -88 1058 -151 -212 -12 -17 NEW YORK 259 39 62 1494 24 12 2 1 NORTH CAROLINA 230 82 85 848 38 111 5 15 NORTH DAKOTA 369 30 -50 2484 -70 75 -3 3 OHIO 285 64 61 1427 -13 29 -1 2 OKLAHOMA 183 21 -57 757 -86 -208 -10 -22 OREGON 170 -8 -87 1633 147 -33 10 -2 PENNSYLVANIA 261 48 57 1412 -15 59 -1 4 RHODE ISLAND 241 31 57 1324 -97 -26 -7 -2 SOUTH CAROLINA 209 82 89 692 62 81 10 13 SOUTH DAKOTA 307 20 -67 1947 -84 -175 -4 -8 TENNESSEE 236 68 48 954 12 -17 1 -2 TEXAS 107 16 -50 391 -9 -88 -2 -18 UTAH 201 -44 -137 1578 -175 -264 -10 -14 VERMONT 294 28 68 2023 37 31 2 2 VIRGINIA 243 67 70 1049 -27 79 -3 8 WASHINGTON 182 -10 -86 1838 183 39 11 2 WEST VIRGINIA 284 78 76 1370 56 94 4 7 WISCONSIN 329 48 50 1855 -95 -5 -5 0 WYOMING 248 -31 -165 2108 -213 -383 -9 -15 POPULATION WEIGHTED REGION NEW ENGLAND 252 25 55 1522 -93 -41 -6 -3 MIDDLE ATLANTIC 255 42 59 1411 -2 46 0 3 E N CENTRAL 302 62 58 1541 -32 2 -2 0 W N CENTRAL 301 41 -11 1622 -71 -95 -4 -6 SOUTH ATLANTIC 186 71 75 666 42 81 7 14 E S CENTRAL 221 66 50 845 9 -28 1 -3 W S CENTRAL 122 19 -39 450 -31 -100 -6 -18 MOUNTAIN 162 -32 -109 1248 -84 -189 -6 -13 PACIFIC 104 -17 -67 878 79 22 10 3 UNITED STATES 203 33 11 1057 -8 -11 -1 -1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 259 18 54 1647 -119 -62 -7 -4 MIDDLE ATLANTIC 258 44 62 1420 -5 37 0 3 E N CENTRAL 302 58 54 1584 -41 -4 -3 0 W N CENTRAL 305 43 -9 1655 -60 -93 -3 -5 SOUTH ATLANTIC 213 73 77 796 26 77 3 11 E S CENTRAL 210 64 50 782 2 -35 0 -4 W S CENTRAL 137 24 -38 516 -32 -112 -6 -18 MOUNTAIN 187 -26 -104 1452 -96 -201 -6 -12 PACIFIC 104 -17 -67 880 80 19 10 2 UNITED STATES 229 39 15 1182 -15 -26 -1 -2 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 253 20 54 1569 -101 -57 -6 -4 MIDDLE ATLANTIC 258 44 55 1420 -12 43 -1 3 E N CENTRAL 295 67 60 1461 -10 9 -1 1 W N CENTRAL 347 39 -28 2153 -71 -8 -3 0 SOUTH ATLANTIC 255 69 72 1172 33 91 3 8 E S CENTRAL 259 79 61 1062 33 -20 3 -2 W S CENTRAL 128 24 -34 465 -29 -103 -6 -18 MOUNTAIN 212 -30 -124 1695 -133 -260 -7 -13 PACIFIC 126 -16 -73 1153 91 21 9 2 UNITED STATES 259 46 46 1410 -16 20 -1 1 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 258 24 59 1581 -96 -48 -6 -3 MIDDLE ATLANTIC 257 42 61 1439 6 28 0 2 E N CENTRAL 303 62 57 1554 -39 -3 -2 0 W N CENTRAL 331 46 -3 1879 -59 -54 -3 -3 SOUTH ATLANTIC 133 68 77 357 57 78 19 28 E S CENTRAL 218 65 51 829 1 -30 0 -3 W S CENTRAL 115 19 -43 415 -22 -97 -5 -19 MOUNTAIN 114 -34 -96 874 -20 -100 -2 -10 PACIFIC 85 -22 -65 649 40 16 7 3 UNITED STATES 139 14 -12 774 31 24 4 3 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 252 27 60 1479 -88 -34 -6 -2 MIDDLE ATLANTIC 257 43 62 1407 -12 54 -1 4 E N CENTRAL 303 67 63 1504 -23 7 -2 0 W N CENTRAL 292 41 -14 1542 -70 -120 -4 -7 SOUTH ATLANTIC 168 71 78 548 44 83 9 18 E S CENTRAL 220 66 50 842 7 -26 1 -3 W S CENTRAL 121 22 -37 432 -32 -101 -7 -19 MOUNTAIN 123 -33 -101 945 -27 -108 -3 -10 PACIFIC 122 -14 -71 1098 97 25 10 2 UNITED STATES 178 41 20 823 21 12 3 1 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 257 23 58 1584 -96 -50 -6 -3 MIDDLE ATLANTIC 258 42 60 1443 3 29 0 2 E N CENTRAL 301 59 55 1571 -44 -2 -3 0 W N CENTRAL 325 42 -9 1857 -56 -66 -3 -3 SOUTH ATLANTIC 227 70 75 937 24 84 3 10 E S CENTRAL 236 73 56 926 17 -27 2 -3 W S CENTRAL 144 18 -47 568 -46 -138 -7 -20 MOUNTAIN 187 -27 -111 1464 -99 -220 -6 -13 PACIFIC 119 -17 -74 1070 82 15 8 1 UNITED STATES 239 30 9 1376 -17 -30 -1 -2 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 253 20 54 1571 -96 -60 -6 -4 MIDDLE ATLANTIC 258 43 61 1433 0 31 0 2 E N CENTRAL 302 62 58 1540 -23 9 -1 1 W N CENTRAL 299 39 -13 1617 -69 -105 -4 -6 SOUTH ATLANTIC 180 72 77 630 42 87 7 16 E S CENTRAL 241 73 57 951 9 -31 1 -3 W S CENTRAL 125 22 -35 455 -33 -99 -7 -18 MOUNTAIN 170 -34 -114 1293 -131 -261 -9 -17 PACIFIC 94 -20 -66 762 60 17 9 2 UNITED STATES 177 11 -24 1057 -21 -57 -2 -5 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 251 29 60 1470 -82 -32 -5 -2 MIDDLE ATLANTIC 255 43 60 1398 -8 45 -1 3 E N CENTRAL 302 62 56 1544 -36 -3 -2 0 W N CENTRAL 303 42 -9 1638 -66 -99 -4 -6 SOUTH ATLANTIC 219 69 72 872 29 75 3 9 E S CENTRAL 224 68 52 861 9 -27 1 -3 W S CENTRAL 129 23 -37 479 -24 -97 -5 -17 MOUNTAIN 175 -32 -119 1358 -119 -237 -8 -15 PACIFIC 96 -18 -67 800 75 28 10 4 UNITED STATES 219 30 9 1180 -19 -25 -2 -2 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 254 21 55 1564 -100 -50 -6 -3 MIDDLE ATLANTIC 257 42 60 1435 3 32 0 2 E N CENTRAL 300 57 55 1591 -42 10 -3 1 W N CENTRAL 353 49 1 2093 -49 8 -2 0 SOUTH ATLANTIC 232 68 74 968 13 86 1 10 E S CENTRAL 244 73 56 978 19 -27 2 -3 W S CENTRAL 126 22 -39 461 -34 -101 -7 -18 MOUNTAIN 274 16 25 1947 16 -10 1 -1 PACIFIC 157 -13 -80 1514 144 23 11 2 UNITED STATES 255 38 56 1449 -25 20 -2 1 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 259 14 51 1722 -103 -76 -6 -4 MIDDLE ATLANTIC 259 43 61 1445 6 45 0 3 E N CENTRAL 301 55 52 1620 -38 2 -2 0 W N CENTRAL 297 47 -4 1546 -65 -103 -4 -6 SOUTH ATLANTIC 231 72 75 939 22 83 2 10 E S CENTRAL 229 68 51 900 8 -30 1 -3 W S CENTRAL 155 26 -33 604 -37 -121 -6 -17 MOUNTAIN 196 -22 -91 1514 -74 -171 -5 -10 PACIFIC 128 -15 -76 1178 92 13 8 1 UNITED STATES 223 27 2 1306 -5 -22 0 -2