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 FEB 15, 2011 ACCUMULATIONS ARE FROM JUL 1, 2010 TO FEB 15, 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 171 36 -33 2293 229 -9 11 0 ARIZONA 91 4 -13 1541 63 -40 4 -3 ARKANSAS 196 34 -36 2642 124 -171 5 -6 CALIFORNIA 92 -9 -3 1593 -89 -36 -5 -2 COLORADO 268 11 -20 4367 -243 -504 -5 -10 CONNECTICUT 277 15 31 4018 56 127 1 3 DELAWARE 223 9 -36 3340 264 143 9 4 FLORIDA 64 28 -35 760 265 62 54 9 GEORGIA 162 25 -45 2421 326 70 16 3 IDAHO 224 -22 7 4458 -145 -88 -3 -2 ILLINOIS 299 24 -22 4459 208 64 5 1 INDIANA 280 24 -40 4208 293 115 7 3 IOWA 303 5 -54 4970 215 -94 5 -2 KANSAS 258 35 -13 3702 196 -309 6 -8 KENTUCKY 242 35 -41 3478 336 41 11 1 LOUISIANA 142 50 -28 1630 247 -52 18 -3 MAINE 347 20 89 5058 -127 13 -2 0 MARYLAND 222 7 -38 3387 243 136 8 4 MASSACHUSETTS 287 17 37 4174 54 59 1 1 MICHIGAN 305 16 12 4639 161 126 4 3 MINNESOTA 339 -12 -33 5944 161 124 3 2 MISSISSIPPI 167 42 -31 2099 212 -82 11 -4 MISSOURI 253 21 -44 3805 194 -125 5 -3 MONTANA 236 -38 -31 5196 -7 -74 0 -1 NEBRASKA 233 -39 -92 4502 81 -430 2 -9 NEVADA 137 -10 3 2410 -234 -176 -9 -7 NEW HAMPSHIRE 335 23 69 4862 -82 81 -2 2 NEW JERSEY 256 17 7 3723 189 217 5 6 NEW MEXICO 202 26 1 3002 -169 -298 -5 -9 NEW YORK 288 17 23 4235 220 147 5 4 NORTH CAROLINA 176 13 -36 2761 310 164 13 6 NORTH DAKOTA 305 -63 -100 6218 13 56 0 1 OHIO 274 14 -32 4162 219 129 6 3 OKLAHOMA 220 50 -9 2818 155 -224 6 -7 OREGON 165 -3 9 3345 80 23 2 1 PENNSYLVANIA 271 18 -10 4072 233 191 6 5 RHODE ISLAND 266 12 26 3844 -2 -9 0 0 SOUTH CAROLINA 154 19 -42 2392 370 130 18 6 SOUTH DAKOTA 268 -39 -98 5255 144 -252 3 -5 TENNESSEE 210 29 -42 3075 285 -2 10 0 TEXAS 143 48 -28 1600 112 -181 8 -10 UTAH 235 -15 -6 4103 -294 -441 -7 -10 VERMONT 341 17 42 5204 171 189 3 4 VIRGINIA 206 5 -46 3257 202 98 7 3 WASHINGTON 176 -1 17 3670 139 152 4 4 WEST VIRGINIA 249 18 -41 3909 351 142 10 4 WISCONSIN 331 18 6 5121 74 120 1 2 WYOMING 281 -4 -31 5047 -170 -433 -3 -8 POPULATION WEIGHTED REGION NEW ENGLAND 293 17 42 4261 23 73 1 2 MIDDLE ATLANTIC 276 19 8 4078 218 179 6 5 E N CENTRAL 295 20 -16 4472 201 119 5 3 W N CENTRAL 286 4 -44 4715 172 -97 4 -2 SOUTH ATLANTIC 148 17 -41 2222 283 106 15 5 E S CENTRAL 201 35 -36 2813 275 -1 11 0 W S CENTRAL 154 45 -26 1805 115 -170 7 -9 MOUNTAIN 191 1 -9 3256 -121 -242 -4 -7 PACIFIC 109 -6 -2 2022 -37 -6 -2 0 UNITED STATES 204 16 -16 3095 135 21 5 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 309 18 54 4494 -27 64 -1 1 MIDDLE ATLANTIC 278 18 8 4100 216 169 6 4 E N CENTRAL 300 21 -10 4540 179 108 4 2 W N CENTRAL 286 -1 -50 4781 184 -96 4 -2 SOUTH ATLANTIC 170 16 -41 2624 295 121 13 5 E S CENTRAL 193 35 -37 2659 255 -18 11 -1 W S CENTRAL 165 44 -26 2003 132 -173 7 -8 MOUNTAIN 215 0 -8 3688 -112 -223 -3 -6 PACIFIC 109 -6 -1 2026 -36 -6 -2 0 UNITED STATES 226 16 -21 3468 163 10 5 0 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 300 18 48 4340 -7 55 0 1 MIDDLE ATLANTIC 275 19 -3 4096 223 175 6 4 E N CENTRAL 283 20 -28 4285 240 116 6 3 W N CENTRAL 302 -33 -74 5670 94 -12 2 0 SOUTH ATLANTIC 224 13 -41 3493 294 131 9 4 E S CENTRAL 232 32 -42 3354 325 30 11 1 W S CENTRAL 157 46 -26 1847 128 -166 7 -8 MOUNTAIN 238 -7 -12 4210 -166 -314 -4 -7 PACIFIC 129 -6 4 2499 -2 33 0 1 UNITED STATES 266 17 -9 4029 202 116 5 3 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 300 18 48 4362 13 68 0 2 MIDDLE ATLANTIC 281 18 14 4132 219 168 6 4 E N CENTRAL 296 18 -15 4497 189 110 4 3 W N CENTRAL 302 -8 -49 5213 164 -42 3 -1 SOUTH ATLANTIC 96 25 -37 1311 266 71 25 6 E S CENTRAL 199 34 -37 2777 267 -9 11 0 W S CENTRAL 147 47 -27 1691 113 -174 7 -9 MOUNTAIN 145 3 -11 2435 -19 -141 -1 -5 PACIFIC 95 -6 -3 1635 -90 -45 -5 -3 UNITED STATES 139 6 -14 2192 66 15 3 1 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 289 18 39 4183 40 78 1 2 MIDDLE ATLANTIC 275 19 4 4067 216 188 6 5 E N CENTRAL 290 19 -23 4394 217 108 5 3 W N CENTRAL 275 0 -50 4544 172 -134 4 -3 SOUTH ATLANTIC 127 19 -40 1872 274 94 17 5 E S CENTRAL 200 34 -37 2806 270 0 11 0 W S CENTRAL 151 47 -27 1752 114 -173 7 -9 MOUNTAIN 148 -1 -10 2564 -51 -151 -2 -6 PACIFIC 125 -5 3 2402 -5 30 0 1 UNITED STATES 167 19 -26 2501 180 24 8 1 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 301 18 48 4372 10 74 0 2 MIDDLE ATLANTIC 281 17 12 4141 216 170 6 4 E N CENTRAL 297 18 -13 4513 179 118 4 3 W N CENTRAL 296 -12 -54 5162 163 -74 3 -1 SOUTH ATLANTIC 192 13 -41 2957 276 124 10 4 E S CENTRAL 213 33 -38 3016 290 7 11 0 W S CENTRAL 177 46 -23 2176 128 -197 6 -8 MOUNTAIN 213 -2 -9 3693 -124 -246 -3 -6 PACIFIC 123 -5 2 2357 -22 12 -1 1 UNITED STATES 243 10 -12 3831 131 26 4 1 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 300 18 48 4343 1 54 0 1 MIDDLE ATLANTIC 280 18 11 4126 216 170 6 4 E N CENTRAL 293 18 -18 4458 206 122 5 3 W N CENTRAL 283 1 -48 4709 178 -114 4 -2 SOUTH ATLANTIC 140 18 -40 2094 280 105 15 5 E S CENTRAL 217 33 -40 3088 290 4 10 0 W S CENTRAL 155 47 -27 1815 114 -167 7 -8 MOUNTAIN 208 9 -10 3407 -147 -313 -4 -8 PACIFIC 101 -7 -3 1822 -69 -35 -4 -2 UNITED STATES 186 11 -10 2926 37 -54 1 -2 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 286 16 37 4153 41 72 1 2 MIDDLE ATLANTIC 274 18 8 4049 214 180 6 5 E N CENTRAL 296 20 -15 4479 196 109 5 2 W N CENTRAL 286 3 -45 4740 169 -106 4 -2 SOUTH ATLANTIC 183 15 -43 2814 290 114 11 4 E S CENTRAL 203 33 -40 2860 280 -9 11 0 W S CENTRAL 159 47 -26 1887 132 -160 8 -8 MOUNTAIN 206 0 -9 3499 -167 -299 -5 -8 PACIFIC 102 -9 -4 1886 -50 -18 -3 -1 UNITED STATES 222 14 -15 3411 125 18 4 1 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 299 18 47 4338 4 70 0 2 MIDDLE ATLANTIC 281 19 12 4130 219 175 6 4 E N CENTRAL 297 17 -12 4531 171 128 4 3 W N CENTRAL 313 -19 -52 5604 146 32 3 1 SOUTH ATLANTIC 199 11 -41 3080 267 131 9 4 E S CENTRAL 219 31 -40 3151 302 15 11 0 W S CENTRAL 157 46 -26 1837 118 -168 7 -8 MOUNTAIN 311 10 34 4920 97 104 2 2 PACIFIC 153 -3 10 3121 75 86 2 3 UNITED STATES 274 16 12 4100 153 136 4 3 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 317 18 60 4621 -41 57 -1 1 MIDDLE ATLANTIC 280 20 8 4142 229 180 6 5 E N CENTRAL 300 17 -10 4594 176 125 4 3 W N CENTRAL 280 5 -44 4563 183 -102 4 -2 SOUTH ATLANTIC 192 15 -41 2962 284 123 11 4 E S CENTRAL 208 34 -41 2953 280 0 10 0 W S CENTRAL 180 43 -27 2264 143 -174 7 -7 MOUNTAIN 219 1 -3 3801 -86 -175 -2 -4 PACIFIC 132 -4 5 2548 -2 28 0 1 UNITED STATES 228 13 -9 3587 124 26 4 1