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 31, 2011 ACCUMULATIONS ARE FROM JUL 1, 2010 TO JAN 31, 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 130 -15 -27 1922 158 6 9 0 ARIZONA 103 1 -12 1266 -12 -95 -1 -7 ARKANSAS 139 -33 -67 2168 13 -179 1 -8 CALIFORNIA 89 -21 -21 1389 -71 -20 -5 -1 COLORADO 236 -26 -33 3688 -348 -599 -9 -14 CONNECTICUT 293 25 34 3435 30 110 1 3 DELAWARE 238 13 12 2878 260 238 10 9 FLORIDA 50 10 9 672 254 122 61 22 GEORGIA 140 -10 -19 2076 282 122 16 6 IDAHO 241 -22 3 3914 -136 -152 -3 -4 ILLINOIS 279 -12 -46 3777 125 16 3 0 INDIANA 270 -2 -38 3589 233 135 7 4 IOWA 302 -14 -67 4243 143 -118 3 -3 KANSAS 222 -8 -53 3059 46 -408 2 -12 KENTUCKY 203 -19 -55 2977 286 97 11 3 LOUISIANA 92 -6 -23 1292 123 -74 11 -5 MAINE 365 28 74 4327 -154 -57 -3 -1 MARYLAND 245 19 19 2919 235 222 9 8 MASSACHUSETTS 305 29 38 3570 26 36 1 1 MICHIGAN 298 1 -18 3957 103 82 3 2 MINNESOTA 334 -38 -82 5170 153 120 3 2 MISSISSIPPI 113 -21 -40 1721 116 -79 7 -4 MISSOURI 246 1 -40 3180 79 -168 3 -5 MONTANA 269 -14 -34 4580 -23 -113 0 -2 NEBRASKA 282 3 -39 3861 36 -434 1 -10 NEVADA 134 -33 -31 2087 -222 -191 -10 -8 NEW HAMPSHIRE 344 27 48 4161 -121 19 -3 0 NEW JERSEY 264 18 22 3196 170 242 6 8 NEW MEXICO 191 -1 -27 2483 -287 -397 -10 -14 NEW YORK 290 13 18 3634 194 145 6 4 NORTH CAROLINA 171 -6 -11 2403 302 249 14 12 NORTH DAKOTA 356 -26 -83 5464 52 133 1 2 OHIO 268 -4 -23 3576 193 171 6 5 OKLAHOMA 165 -15 -58 2257 -23 -315 -1 -12 OREGON 146 -27 -16 2991 96 8 3 0 PENNSYLVANIA 276 16 13 3508 209 229 6 7 RHODE ISLAND 284 22 23 3286 -15 -11 0 0 SOUTH CAROLINA 146 -3 -15 2074 343 202 20 11 SOUTH DAKOTA 317 3 -55 4552 107 -216 2 -5 TENNESSEE 170 -24 -56 2627 234 49 10 2 TEXAS 91 -9 -37 1226 -35 -237 -3 -16 UTAH 242 -24 -29 3545 -290 -471 -8 -12 VERMONT 346 12 35 4494 148 168 3 4 VIRGINIA 218 4 1 2832 209 211 8 8 WASHINGTON 174 -9 10 3283 141 101 4 3 WEST VIRGINIA 240 -2 -20 3408 344 238 11 8 WISCONSIN 304 -28 -55 4393 28 63 1 1 WYOMING 271 -17 -37 4339 -247 -500 -5 -10 POPULATION WEIGHTED REGION NEW ENGLAND 310 27 42 3645 -4 48 0 1 MIDDLE ATLANTIC 281 16 18 3505 196 198 6 6 E N CENTRAL 281 -9 -36 3817 144 101 4 3 W N CENTRAL 283 -13 -59 4022 97 -128 2 -3 SOUTH ATLANTIC 143 1 -2 1928 270 181 16 10 E S CENTRAL 157 -22 -47 2383 211 33 10 1 W S CENTRAL 101 -13 -42 1410 -29 -222 -2 -14 MOUNTAIN 188 -16 -22 2772 -178 -302 -6 -10 PACIFIC 103 -22 -19 1781 -25 -1 -1 0 UNITED STATES 192 -6 -17 2644 95 26 4 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 325 28 46 3845 -56 25 -1 1 MIDDLE ATLANTIC 282 16 17 3524 194 188 6 6 E N CENTRAL 283 -12 -37 3878 124 89 3 2 W N CENTRAL 287 -14 -59 4086 116 -119 3 -3 SOUTH ATLANTIC 167 0 -7 2275 279 200 14 10 E S CENTRAL 149 -19 -43 2242 186 12 9 1 W S CENTRAL 112 -15 -46 1582 -12 -223 -1 -12 MOUNTAIN 213 -13 -21 3150 -173 -287 -5 -8 PACIFIC 105 -21 -17 1785 -24 -2 -1 0 UNITED STATES 213 -8 -26 2958 110 9 4 0 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 317 27 46 3711 -34 24 -1 1 MIDDLE ATLANTIC 279 15 13 3524 197 203 6 6 E N CENTRAL 274 -4 -30 3666 193 131 6 4 W N CENTRAL 330 -20 -73 4934 86 17 2 0 SOUTH ATLANTIC 225 2 -7 3036 288 227 10 8 E S CENTRAL 194 -19 -54 2870 276 87 11 3 W S CENTRAL 105 -11 -40 1447 -15 -217 -1 -13 MOUNTAIN 239 -16 -23 3622 -209 -369 -5 -9 PACIFIC 123 -20 -12 2217 11 26 0 1 UNITED STATES 266 8 1 3466 173 142 5 4 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 317 27 42 3732 -15 35 0 1 MIDDLE ATLANTIC 284 15 18 3548 194 177 6 5 E N CENTRAL 282 -8 -37 3839 134 92 4 2 W N CENTRAL 307 -20 -67 4490 119 -54 3 -1 SOUTH ATLANTIC 85 5 4 1145 253 137 28 14 E S CENTRAL 155 -21 -47 2352 204 25 9 1 W S CENTRAL 96 -11 -38 1309 -34 -227 -3 -15 MOUNTAIN 147 -6 -18 2048 -88 -199 -4 -9 PACIFIC 90 -22 -22 1426 -76 -31 -5 -2 UNITED STATES 132 -11 -18 1886 50 29 3 2 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 305 28 39 3578 13 57 0 2 MIDDLE ATLANTIC 278 14 14 3496 191 209 6 6 E N CENTRAL 277 -8 -35 3754 166 106 5 3 W N CENTRAL 278 -9 -54 3868 95 -161 3 -4 SOUTH ATLANTIC 119 3 0 1629 263 168 19 11 E S CENTRAL 156 -23 -46 2378 207 35 10 1 W S CENTRAL 98 -15 -40 1365 -29 -223 -2 -14 MOUNTAIN 151 -12 -21 2172 -108 -205 -5 -9 PACIFIC 121 -19 -11 2128 7 24 0 1 UNITED STATES 151 -6 -16 2132 135 39 7 2 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 317 27 44 3740 -18 40 0 1 MIDDLE ATLANTIC 285 15 18 3557 193 182 6 5 E N CENTRAL 283 -9 -33 3858 129 103 3 3 W N CENTRAL 304 -18 -66 4446 120 -82 3 -2 SOUTH ATLANTIC 196 5 0 2564 268 213 12 9 E S CENTRAL 173 -19 -48 2564 231 47 10 2 W S CENTRAL 125 -14 -48 1723 -24 -258 -1 -13 MOUNTAIN 210 -15 -22 3158 -182 -312 -5 -9 PACIFIC 117 -21 -15 2087 -10 9 0 0 UNITED STATES 239 -5 -17 3286 90 19 3 1 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 317 27 46 3714 -26 23 -1 1 MIDDLE ATLANTIC 283 14 16 3543 189 182 6 5 E N CENTRAL 281 -8 -35 3808 154 110 4 3 W N CENTRAL 285 -10 -56 4018 105 -142 3 -3 SOUTH ATLANTIC 133 1 -2 1821 269 181 17 11 E S CENTRAL 178 -17 -48 2630 235 50 10 2 W S CENTRAL 102 -13 -39 1422 -27 -214 -2 -13 MOUNTAIN 198 -14 -28 2873 -237 -391 -8 -12 PACIFIC 98 -21 -19 1600 -53 -20 -3 -1 UNITED STATES 179 -8 -17 2505 1 -61 0 -2 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 303 27 37 3553 16 52 0 1 MIDDLE ATLANTIC 281 18 18 3479 190 198 6 6 E N CENTRAL 282 -8 -36 3822 139 91 4 2 W N CENTRAL 283 -16 -61 4047 99 -135 3 -3 SOUTH ATLANTIC 181 0 -6 2435 274 194 13 9 E S CENTRAL 161 -20 -47 2427 220 33 10 1 W S CENTRAL 107 -13 -41 1481 -14 -212 -1 -13 MOUNTAIN 199 -19 -26 2981 -225 -362 -7 -11 PACIFIC 101 -19 -19 1659 -31 -5 -2 0 UNITED STATES 214 -5 -18 2913 82 14 3 0 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 316 28 45 3711 -22 41 -1 1 MIDDLE ATLANTIC 284 15 18 3546 192 186 6 6 E N CENTRAL 285 -10 -32 3882 128 121 3 3 W N CENTRAL 324 -26 -73 4860 126 35 3 1 SOUTH ATLANTIC 207 5 2 2668 259 222 11 9 E S CENTRAL 179 -21 -52 2688 247 62 10 2 W S CENTRAL 103 -12 -41 1436 -25 -221 -2 -13 MOUNTAIN 315 5 22 4257 79 76 2 2 PACIFIC 145 -19 -7 2786 85 62 3 2 UNITED STATES 283 16 20 3524 129 144 4 4 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 334 25 52 3955 -71 13 -2 0 MIDDLE ATLANTIC 283 16 17 3559 200 196 6 6 E N CENTRAL 288 -9 -33 3932 129 108 3 3 W N CENTRAL 278 -10 -55 3883 105 -133 3 -3 SOUTH ATLANTIC 190 0 -7 2570 272 211 12 9 E S CENTRAL 167 -20 -47 2510 220 44 10 2 W S CENTRAL 125 -20 -52 1815 5 -215 0 -11 MOUNTAIN 221 -10 -15 3261 -141 -236 -4 -7 PACIFIC 124 -20 -13 2259 8 18 0 1 UNITED STATES 218 -8 -18 3083 89 23 3 1