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 JAN 20, 2011 ACCUMULATIONS ARE FROM JUL 1, 2010 TO JAN 20, 2011 -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 173 13 45 1678 147 -38 10 -2 ARIZONA 72 -37 -29 1106 -9 -60 -1 -5 ARKANSAS 195 6 74 1900 20 -184 1 -9 CALIFORNIA 55 -57 -50 1260 -24 43 -2 4 COLORADO 228 -45 -5 3305 -314 -576 -9 -15 CONNECTICUT 291 15 74 2940 -37 7 -1 0 DELAWARE 234 6 53 2470 209 169 9 7 FLORIDA 47 2 11 580 228 74 65 15 GEORGIA 184 27 60 1824 271 90 17 5 IDAHO 213 -58 -3 3531 -101 -169 -3 -5 ILLINOIS 310 8 54 3278 80 -41 3 -1 INDIANA 281 0 49 3107 176 66 6 2 IOWA 366 40 85 3701 92 -159 3 -4 KANSAS 282 38 75 2679 29 -412 1 -13 KENTUCKY 230 -2 54 2602 261 53 11 2 LOUISIANA 120 5 28 1106 98 -126 10 -10 MAINE 347 3 58 3732 -214 -182 -5 -5 MARYLAND 232 1 55 2503 178 144 8 6 MASSACHUSETTS 297 13 66 3065 -38 -58 -1 -2 MICHIGAN 317 12 66 3435 47 10 1 0 MINNESOTA 412 30 112 4556 116 67 3 1 MISSISSIPPI 153 4 37 1499 110 -117 8 -7 MISSOURI 282 24 86 2755 38 -208 1 -7 MONTANA 254 -31 40 4173 17 -57 0 -1 NEBRASKA 333 44 78 3381 -7 -465 0 -12 NEVADA 109 -65 -45 1876 -167 -128 -8 -6 NEW HAMPSHIRE 344 19 87 3597 -181 -79 -5 -2 NEW JERSEY 261 9 62 2746 111 157 4 6 NEW MEXICO 166 -41 -14 2185 -276 -366 -11 -14 NEW YORK 301 18 82 3141 140 63 5 2 NORTH CAROLINA 194 13 62 2102 284 215 16 11 NORTH DAKOTA 431 42 144 4879 61 138 1 3 OHIO 277 -2 50 3099 144 93 5 3 OKLAHOMA 207 10 71 1962 -32 -314 -2 -14 OREGON 144 -38 -4 2757 137 37 5 1 PENNSYLVANIA 272 7 64 3033 149 142 5 5 RHODE ISLAND 276 5 51 2812 -72 -90 -2 -3 SOUTH CAROLINA 179 23 63 1815 323 175 22 11 SOUTH DAKOTA 367 42 98 4023 70 -229 2 -5 TENNESSEE 216 9 58 2313 229 22 11 1 TEXAS 111 -11 35 1046 -50 -261 -5 -20 UTAH 221 -57 -35 3164 -245 -446 -7 -12 VERMONT 359 24 111 3912 91 69 2 2 VIRGINIA 217 1 51 2456 175 155 8 7 WASHINGTON 158 -33 15 3013 160 91 6 3 WEST VIRGINIA 245 -5 44 2981 301 168 11 6 WISCONSIN 351 9 66 3836 -12 -2 0 0 WYOMING 245 -53 -11 3908 -222 -466 -5 -11 POPULATION WEIGHTED REGION NEW ENGLAND 304 14 71 3129 -69 -54 -2 -2 MIDDLE ATLANTIC 283 14 71 3025 136 111 5 4 E N CENTRAL 304 4 56 3315 96 34 3 1 W N CENTRAL 341 32 92 3523 60 -164 2 -4 SOUTH ATLANTIC 153 6 42 1677 246 136 17 9 E S CENTRAL 198 8 50 2088 200 -4 11 0 W S CENTRAL 129 -5 41 1212 -40 -244 -3 -17 MOUNTAIN 167 -46 -17 2474 -151 -273 -6 -10 PACIFIC 76 -53 -38 1626 19 51 1 3 UNITED STATES 202 -5 37 2311 76 -7 3 0 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 318 14 72 3309 -118 -76 -3 -2 MIDDLE ATLANTIC 284 14 72 3042 135 102 5 3 E N CENTRAL 308 3 57 3371 78 24 2 1 W N CENTRAL 346 34 95 3580 79 -155 2 -4 SOUTH ATLANTIC 185 11 53 1982 253 157 15 9 E S CENTRAL 189 7 49 1962 175 -26 10 -1 W S CENTRAL 146 0 51 1366 -24 -240 -2 -15 MOUNTAIN 195 -39 0 2811 -153 -266 -5 -9 PACIFIC 76 -53 -38 1628 19 48 1 3 UNITED STATES 233 2 49 2585 86 -27 3 -1 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 307 10 66 3187 -97 -79 -3 -2 MIDDLE ATLANTIC 279 10 68 3045 137 117 5 4 E N CENTRAL 288 1 51 3178 141 60 5 2 W N CENTRAL 398 38 120 4370 67 -3 2 0 SOUTH ATLANTIC 228 -1 49 2642 249 163 10 7 E S CENTRAL 226 1 55 2511 254 45 11 2 W S CENTRAL 133 -3 43 1243 -30 -243 -2 -16 MOUNTAIN 219 -45 -7 3243 -182 -348 -5 -10 PACIFIC 101 -45 -22 2029 49 62 2 3 UNITED STATES 268 5 60 3009 126 72 4 2 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 310 14 71 3207 -80 -65 -2 -2 MIDDLE ATLANTIC 290 15 76 3064 137 93 5 3 E N CENTRAL 306 5 56 3335 85 27 3 1 W N CENTRAL 371 34 101 3945 83 -93 2 -2 SOUTH ATLANTIC 86 3 22 994 230 92 30 10 E S CENTRAL 197 8 49 2061 192 -11 10 -1 W S CENTRAL 120 -7 39 1121 -46 -251 -4 -18 MOUNTAIN 123 -39 -19 1815 -77 -168 -4 -8 PACIFIC 59 -55 -49 1295 -29 32 -2 3 UNITED STATES 122 -26 -2 1667 58 38 4 2 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 299 12 69 3070 -53 -42 -2 -1 MIDDLE ATLANTIC 280 11 70 3019 133 124 5 4 E N CENTRAL 296 1 51 3259 117 38 4 1 W N CENTRAL 331 33 95 3384 59 -194 2 -5 SOUTH ATLANTIC 128 6 34 1418 238 123 20 9 E S CENTRAL 199 9 51 2086 199 -1 11 0 W S CENTRAL 126 -4 40 1172 -40 -247 -3 -17 MOUNTAIN 126 -44 -23 1934 -86 -169 -4 -8 PACIFIC 94 -49 -27 1946 47 63 2 3 UNITED STATES 162 -4 32 1867 120 9 7 0 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 312 15 72 3215 -81 -62 -2 -2 MIDDLE ATLANTIC 289 14 76 3071 135 96 5 3 E N CENTRAL 307 5 57 3352 79 33 2 1 W N CENTRAL 369 35 98 3907 84 -119 2 -3 SOUTH ATLANTIC 201 6 51 2223 231 156 12 8 E S CENTRAL 208 5 53 2243 214 7 11 0 W S CENTRAL 159 1 55 1490 -33 -270 -2 -15 MOUNTAIN 189 -45 -8 2824 -158 -289 -5 -9 PACIFIC 93 -48 -28 1909 32 52 2 3 UNITED STATES 251 -1 48 2874 63 -24 2 -1 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 307 10 66 3189 -91 -81 -3 -2 MIDDLE ATLANTIC 287 12 74 3060 133 99 5 3 E N CENTRAL 302 4 56 3307 106 43 3 1 W N CENTRAL 341 34 92 3519 67 -177 2 -5 SOUTH ATLANTIC 142 7 37 1585 244 135 18 9 E S CENTRAL 213 6 52 2301 216 8 10 0 W S CENTRAL 130 -5 41 1222 -39 -240 -3 -16 MOUNTAIN 178 -44 -13 2559 -214 -360 -8 -12 PACIFIC 67 -53 -43 1456 -8 37 -1 3 UNITED STATES 172 -23 10 2209 1 -64 0 -3 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 297 14 68 3048 -49 -45 -2 -1 MIDDLE ATLANTIC 282 13 71 3001 130 112 5 4 E N CENTRAL 305 5 57 3320 91 27 3 1 W N CENTRAL 343 32 94 3546 64 -168 2 -5 SOUTH ATLANTIC 197 10 55 2118 246 146 13 7 E S CENTRAL 201 8 52 2127 208 -3 11 0 W S CENTRAL 137 -2 46 1275 -27 -234 -2 -16 MOUNTAIN 179 -48 -18 2665 -194 -331 -7 -11 PACIFIC 70 -53 -42 1510 11 51 1 3 UNITED STATES 221 -6 37 2545 60 -20 2 -1 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 308 12 69 3188 -87 -61 -3 -2 MIDDLE ATLANTIC 289 14 76 3063 136 102 5 3 E N CENTRAL 306 4 56 3373 80 49 2 1 W N CENTRAL 392 32 107 4282 92 -7 2 0 SOUTH ATLANTIC 211 5 54 2310 223 166 11 8 E S CENTRAL 217 4 55 2356 231 25 11 1 W S CENTRAL 132 -4 43 1236 -37 -243 -3 -16 MOUNTAIN 320 7 82 3732 43 6 1 0 PACIFIC 130 -41 -4 2558 117 80 5 3 UNITED STATES 285 11 70 3046 74 61 2 2 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 324 10 69 3405 -131 -94 -4 -3 MIDDLE ATLANTIC 286 11 72 3075 141 110 5 4 E N CENTRAL 312 6 60 3417 78 37 2 1 W N CENTRAL 330 29 91 3393 64 -172 2 -5 SOUTH ATLANTIC 202 7 53 2238 243 162 12 8 E S CENTRAL 206 6 52 2199 207 4 10 0 W S CENTRAL 165 3 58 1576 0 -229 0 -13 MOUNTAIN 204 -37 6 2909 -125 -225 -4 -7 PACIFIC 103 -46 -22 2068 47 53 2 3 UNITED STATES 227 -7 40 2710 73 -7 3 0