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 23, 2010 ACCUMULATIONS ARE FROM JUL 1, 2010 TO DEC 23, 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 144 1 -9 967 50 23 5 2 ARIZONA 82 -40 -23 605 -57 -90 -9 -13 ARKANSAS 164 -13 -1 1104 -39 -122 -3 -10 CALIFORNIA 107 -19 12 805 -17 -18 -2 -2 COLORADO 238 -50 -3 2165 -354 -576 -14 -21 CONNECTICUT 258 15 -37 1876 -68 -31 -3 -2 DELAWARE 246 44 -4 1524 111 129 8 9 FLORIDA 58 15 7 332 157 182 90 121 GEORGIA 154 6 -9 1070 124 100 13 10 IDAHO 264 -23 30 2407 -117 -243 -5 -9 ILLINOIS 312 30 60 2103 47 49 2 2 INDIANA 295 38 55 2004 127 115 7 6 IOWA 327 13 39 2356 3 -60 0 -2 KANSAS 233 -16 14 1595 -84 -316 -5 -17 KENTUCKY 245 34 37 1628 156 79 11 5 LOUISIANA 96 -5 -11 597 32 -27 6 -4 MAINE 277 -21 -66 2525 -125 -212 -5 -8 MARYLAND 243 36 -9 1568 106 129 7 9 MASSACHUSETTS 255 8 -53 2002 -36 -62 -2 -3 MICHIGAN 291 18 11 2264 22 -3 1 0 MINNESOTA 350 -5 16 3018 43 49 1 2 MISSISSIPPI 128 -3 -12 845 27 -38 3 -4 MISSOURI 241 -6 20 1686 -33 -94 -2 -5 MONTANA 338 23 89 2974 -1 -95 0 -3 NEBRASKA 283 -15 15 2103 -131 -376 -6 -15 NEVADA 146 -47 -21 1179 -141 -148 -11 -11 NEW HAMPSHIRE 282 -3 -66 2399 -160 -112 -6 -4 NEW JERSEY 256 34 -10 1723 26 97 2 6 NEW MEXICO 146 -63 -45 1347 -275 -318 -17 -19 NEW YORK 273 27 -30 2034 87 17 4 1 NORTH CAROLINA 200 30 5 1279 147 189 13 17 NORTH DAKOTA 384 6 42 3264 -18 43 -1 1 OHIO 293 42 41 2012 93 119 5 6 OKLAHOMA 170 -23 8 1120 -95 -228 -8 -17 OREGON 195 -7 35 1985 113 -62 6 -3 PENNSYLVANIA 273 35 1 1960 74 111 4 6 RHODE ISLAND 245 10 -50 1811 -65 -53 -3 -3 SOUTH CAROLINA 163 20 -7 1065 163 151 18 17 SOUTH DAKOTA 336 7 38 2612 -49 -219 -2 -8 TENNESSEE 207 20 14 1411 110 58 8 4 TEXAS 77 -37 -20 557 -63 -146 -10 -21 UTAH 226 -56 -48 2002 -290 -416 -13 -17 VERMONT 305 9 -68 2638 77 -3 3 0 VIRGINIA 243 42 7 1550 88 159 6 11 WASHINGTON 194 -19 22 2198 135 -26 7 -1 WEST VIRGINIA 279 55 28 1941 195 197 11 11 WISCONSIN 325 12 27 2539 -14 18 -1 1 WYOMING 298 -22 34 2651 -279 -446 -10 -14 POPULATION WEIGHTED REGION NEW ENGLAND 262 7 -50 2043 -68 -70 -3 -3 MIDDLE ATLANTIC 270 31 -17 1947 71 70 4 4 E N CENTRAL 302 29 40 2157 63 70 3 3 W N CENTRAL 293 -5 22 2241 -23 -101 -1 -4 SOUTH ATLANTIC 160 26 5 1021 142 165 16 19 E S CENTRAL 187 15 10 1258 94 40 8 3 W S CENTRAL 96 -30 -15 657 -67 -141 -9 -18 MOUNTAIN 183 -40 -16 1585 -178 -283 -10 -15 PACIFIC 127 -16 16 1097 22 -18 2 -2 UNITED STATES 199 5 3 1464 25 2 2 0 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 268 2 -55 2181 -103 -100 -5 -4 MIDDLE ATLANTIC 272 31 -16 1959 68 60 4 3 E N CENTRAL 303 27 34 2203 49 54 2 3 W N CENTRAL 297 -4 23 2280 -11 -99 0 -4 SOUTH ATLANTIC 186 27 1 1204 130 154 12 15 E S CENTRAL 175 11 5 1171 78 26 7 2 W S CENTRAL 110 -28 -11 754 -60 -147 -7 -16 MOUNTAIN 210 -34 -7 1842 -177 -280 -9 -13 PACIFIC 126 -17 15 1098 22 -22 2 -2 UNITED STATES 223 6 8 1641 27 -8 2 0 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 262 4 -54 2089 -84 -95 -4 -4 MIDDLE ATLANTIC 272 32 -7 1965 68 82 4 4 E N CENTRAL 297 37 45 2062 95 96 5 5 W N CENTRAL 351 4 34 2877 -15 -28 -1 -1 SOUTH ATLANTIC 251 43 13 1689 152 175 10 12 E S CENTRAL 233 30 30 1561 146 74 10 5 W S CENTRAL 99 -28 -13 679 -59 -141 -8 -17 MOUNTAIN 242 -35 -4 2141 -217 -351 -9 -14 PACIFIC 148 -15 20 1416 41 -21 3 -1 UNITED STATES 267 28 -1 1946 58 55 3 3 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 263 5 -54 2105 -75 -82 -3 -4 MIDDLE ATLANTIC 272 30 -19 1976 76 47 4 2 E N CENTRAL 304 29 42 2174 56 67 3 3 W N CENTRAL 320 -1 21 2556 0 -65 0 -2 SOUTH ATLANTIC 97 19 5 592 147 170 33 40 E S CENTRAL 184 13 7 1237 82 35 7 3 W S CENTRAL 86 -33 -17 601 -65 -145 -10 -19 MOUNTAIN 132 -41 -20 1116 -113 -189 -9 -14 PACIFIC 110 -17 12 833 -20 -22 -2 -3 UNITED STATES 144 -4 8 1056 30 27 3 3 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 260 10 -46 1995 -57 -57 -3 -3 MIDDLE ATLANTIC 269 33 -13 1944 66 85 4 5 E N CENTRAL 302 34 44 2119 81 86 4 4 W N CENTRAL 283 -6 21 2139 -27 -125 -1 -6 SOUTH ATLANTIC 135 23 3 856 140 168 20 24 E S CENTRAL 187 15 10 1255 92 43 8 4 W S CENTRAL 92 -30 -16 631 -67 -144 -10 -19 MOUNTAIN 143 -40 -14 1204 -121 -195 -9 -14 PACIFIC 143 -15 19 1351 45 -16 3 -1 UNITED STATES 162 3 4 1162 56 38 5 3 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 264 5 -52 2109 -76 -83 -3 -4 MIDDLE ATLANTIC 272 30 -18 1981 73 50 4 3 E N CENTRAL 303 28 38 2190 50 64 2 3 W N CENTRAL 317 -3 21 2525 -4 -84 0 -3 SOUTH ATLANTIC 214 35 5 1386 131 160 10 13 E S CENTRAL 205 20 18 1372 111 50 9 4 W S CENTRAL 122 -29 -8 831 -73 -174 -8 -17 MOUNTAIN 211 -34 -4 1853 -182 -301 -9 -14 PACIFIC 143 -15 21 1320 29 -24 2 -2 UNITED STATES 244 9 7 1865 18 -26 1 -1 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 262 4 -54 2091 -79 -98 -4 -4 MIDDLE ATLANTIC 272 31 -17 1971 71 52 4 3 E N CENTRAL 302 32 41 2155 74 80 4 4 W N CENTRAL 294 -4 23 2234 -23 -115 -1 -5 SOUTH ATLANTIC 152 25 5 969 143 173 17 22 E S CENTRAL 211 25 19 1409 109 48 8 4 W S CENTRAL 97 -29 -14 666 -64 -136 -9 -17 MOUNTAIN 185 -46 -16 1640 -232 -350 -12 -18 PACIFIC 118 -18 14 964 0 -20 0 -2 UNITED STATES 184 -7 4 1416 -29 -69 -2 -5 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 256 8 -49 1981 -54 -57 -3 -3 MIDDLE ATLANTIC 267 31 -17 1929 65 69 3 4 E N CENTRAL 302 27 40 2160 57 63 3 3 W N CENTRAL 293 -5 21 2257 -20 -109 -1 -5 SOUTH ATLANTIC 198 27 -1 1301 132 148 11 13 E S CENTRAL 191 17 11 1284 100 44 8 4 W S CENTRAL 101 -30 -12 698 -57 -135 -8 -16 MOUNTAIN 196 -43 -12 1719 -218 -332 -11 -16 PACIFIC 122 -15 17 1007 18 -9 2 -1 UNITED STATES 220 6 8 1623 12 -15 1 -1 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 264 6 -51 2088 -79 -81 -4 -4 MIDDLE ATLANTIC 272 31 -17 1973 74 54 4 3 E N CENTRAL 302 27 33 2207 47 70 2 3 W N CENTRAL 338 -3 21 2811 13 -6 0 0 SOUTH ATLANTIC 225 38 3 1436 123 157 9 12 E S CENTRAL 217 25 23 1447 124 58 9 4 W S CENTRAL 98 -29 -14 673 -67 -142 -9 -17 MOUNTAIN 289 2 -49 2518 29 -55 1 -2 PACIFIC 176 -14 25 1834 100 -22 6 -1 UNITED STATES 264 21 -22 1977 33 31 2 2 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 270 -2 -57 2261 -95 -120 -4 -5 MIDDLE ATLANTIC 273 31 -15 1987 80 71 4 4 E N CENTRAL 303 27 32 2241 52 59 2 3 W N CENTRAL 283 -5 20 2150 -14 -100 -1 -4 SOUTH ATLANTIC 213 34 7 1391 132 163 10 13 E S CENTRAL 199 20 16 1337 101 47 8 4 W S CENTRAL 133 -21 -5 891 -46 -143 -5 -14 MOUNTAIN 218 -29 -6 1919 -147 -247 -7 -11 PACIFIC 152 -13 22 1447 43 -27 3 -2 UNITED STATES 227 6 7 1763 25 -16 1 -1