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 APR 22, 2011 ACCUMULATIONS ARE FROM JUL 1, 2010 TO APR 22, 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 19 -9 1 2720 -1 -377 0 -12 ARIZONA 3 -14 -18 2006 84 -188 4 -9 ARKANSAS 33 2 5 3271 -55 -391 -2 -11 CALIFORNIA 41 -13 -27 2446 57 24 2 1 COLORADO 131 2 16 5992 -378 -658 -6 -10 CONNECTICUT 125 20 19 5698 29 491 1 9 DELAWARE 61 -6 -5 4559 200 259 5 6 FLORIDA 0 -4 0 806 183 -201 29 -20 GEORGIA 16 -14 -9 2928 135 -246 5 -8 IDAHO 167 52 84 6319 92 71 1 1 ILLINOIS 150 59 63 6034 158 260 3 5 INDIANA 113 29 26 5601 174 194 3 4 IOWA 178 81 95 6785 272 55 4 1 KANSAS 80 22 12 4875 149 -390 3 -7 KENTUCKY 54 -7 -13 4441 142 -135 3 -3 LOUISIANA 4 -7 2 1800 41 -449 2 -20 MAINE 176 25 29 7284 -97 553 -1 8 MARYLAND 60 -5 -7 4586 185 259 4 6 MASSACHUSETTS 137 21 14 5956 46 421 1 8 MICHIGAN 176 61 54 6627 271 543 4 9 MINNESOTA 204 72 98 8343 372 683 5 9 MISSISSIPPI 16 -6 6 2448 -13 -443 -1 -15 MISSOURI 88 26 24 4954 61 -209 1 -4 MONTANA 196 62 101 7410 311 335 4 5 NEBRASKA 148 60 57 6161 128 -375 2 -6 NEVADA 37 -20 -18 3393 -124 -207 -4 -6 NEW HAMPSHIRE 162 25 23 6942 -72 580 -1 9 NEW JERSEY 98 11 13 5184 150 453 3 10 NEW MEXICO 31 -39 -29 3835 -476 -654 -11 -15 NEW YORK 136 31 30 6019 256 527 4 10 NORTH CAROLINA 22 -19 -18 3496 159 41 5 1 NORTH DAKOTA 224 85 118 8992 468 717 5 9 OHIO 100 9 0 5658 119 253 2 5 OKLAHOMA 31 -2 -17 3475 -49 -512 -1 -13 OREGON 153 46 46 4954 421 241 9 5 PENNSYLVANIA 104 11 8 5637 212 445 4 9 RHODE ISLAND 126 18 15 5498 -32 323 -1 6 SOUTH CAROLINA 14 -15 -7 2912 218 -116 8 -4 SOUTH DAKOTA 194 81 96 7470 448 135 6 2 TENNESSEE 41 -7 -9 3872 102 -249 3 -6 TEXAS 3 -7 -9 1788 -112 -533 -6 -23 UTAH 123 13 49 5728 -251 -503 -4 -8 VERMONT 176 46 35 7438 308 757 4 11 VIRGINIA 44 -21 -24 4326 76 122 2 3 WASHINGTON 159 55 71 5297 452 455 9 9 WEST VIRGINIA 67 -12 -25 5169 217 94 4 2 WISCONSIN 195 73 76 7211 178 564 3 8 WYOMING 176 32 60 7082 -84 -333 -1 -4 POPULATION WEIGHTED REGION NEW ENGLAND 138 20 17 6075 10 458 0 8 MIDDLE ATLANTIC 117 19 18 5721 217 486 4 9 E N CENTRAL 144 45 43 6156 183 361 3 6 W N CENTRAL 143 52 59 6433 222 74 4 1 SOUTH ATLANTIC 22 -12 -9 2806 166 -48 6 -2 E S CENTRAL 34 -8 -4 3477 62 -281 2 -7 W S CENTRAL 8 -6 -8 2075 -100 -508 -5 -20 MOUNTAIN 81 0 12 4479 -118 -310 -3 -6 PACIFIC 66 -1 -8 3044 144 99 5 3 UNITED STATES 77 11 11 4192 93 43 2 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 150 22 20 6423 -27 495 0 8 MIDDLE ATLANTIC 118 20 19 5755 221 479 4 9 E N CENTRAL 149 47 44 6287 180 381 3 6 W N CENTRAL 148 54 64 6536 245 91 4 1 SOUTH ATLANTIC 25 -17 -15 3331 152 -25 5 -1 E S CENTRAL 28 -8 -5 3258 48 -314 1 -9 W S CENTRAL 13 -5 -8 2354 -78 -492 -3 -17 MOUNTAIN 100 7 19 5084 -112 -242 -2 -5 PACIFIC 66 -1 -7 3046 143 102 5 3 UNITED STATES 89 17 18 4690 130 54 3 1 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 143 21 19 6203 -9 463 0 8 MIDDLE ATLANTIC 111 17 13 5700 210 446 4 8 E N CENTRAL 121 29 24 5822 166 270 3 5 W N CENTRAL 195 71 96 8032 372 462 5 6 SOUTH ATLANTIC 56 -12 -20 4627 174 119 4 3 E S CENTRAL 48 -8 -13 4258 128 -169 3 -4 W S CENTRAL 10 -5 -6 2138 -81 -497 -4 -19 MOUNTAIN 132 18 41 5868 -123 -294 -2 -5 PACIFIC 93 14 15 3700 222 189 6 5 UNITED STATES 106 14 13 5562 172 316 3 6 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 143 21 19 6219 5 469 0 8 MIDDLE ATLANTIC 125 26 23 5829 234 500 4 9 E N CENTRAL 148 48 46 6203 186 362 3 6 W N CENTRAL 172 64 80 7228 299 280 4 4 SOUTH ATLANTIC 9 -4 -3 1561 176 -147 13 -9 E S CENTRAL 33 -9 -4 3427 62 -293 2 -8 W S CENTRAL 6 -5 -8 1919 -103 -518 -5 -21 MOUNTAIN 44 -7 -3 3293 -14 -243 0 -7 PACIFIC 44 -14 -25 2506 53 21 2 1 UNITED STATES 54 1 -5 3069 100 30 3 1 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 135 18 16 5962 27 455 0 8 MIDDLE ATLANTIC 113 17 15 5676 199 471 4 9 E N CENTRAL 132 36 33 5999 169 301 3 5 W N CENTRAL 134 47 54 6167 194 -4 3 0 SOUTH ATLANTIC 16 -9 -7 2319 158 -96 7 -4 E S CENTRAL 34 -8 -4 3470 61 -280 2 -7 W S CENTRAL 7 -7 -9 2008 -98 -515 -5 -20 MOUNTAIN 50 -7 0 3491 -31 -247 -1 -7 PACIFIC 89 14 10 3576 216 185 6 5 UNITED STATES 50 4 4 3276 113 -74 4 -2 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 143 21 19 6238 5 483 0 8 MIDDLE ATLANTIC 124 25 22 5831 227 497 4 9 E N CENTRAL 147 45 42 6244 176 381 3 6 W N CENTRAL 170 63 79 7153 290 227 4 3 SOUTH ATLANTIC 40 -13 -15 3871 158 75 4 2 E S CENTRAL 40 -9 -7 3772 86 -241 2 -6 W S CENTRAL 17 -5 -10 2598 -76 -505 -3 -16 MOUNTAIN 103 7 23 5104 -112 -263 -2 -5 PACIFIC 87 13 8 3517 196 154 6 5 UNITED STATES 113 24 26 5317 154 200 3 4 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 143 21 19 6206 -1 460 0 8 MIDDLE ATLANTIC 123 24 21 5804 227 490 4 9 E N CENTRAL 141 42 40 6126 183 354 3 6 W N CENTRAL 145 54 62 6427 235 52 4 1 SOUTH ATLANTIC 20 -11 -11 2632 162 -57 7 -2 E S CENTRAL 42 -7 -8 3883 93 -225 2 -5 W S CENTRAL 9 -5 -6 2095 -92 -497 -4 -19 MOUNTAIN 78 -10 3 4605 -255 -471 -5 -9 PACIFIC 56 -5 -17 2773 103 53 4 2 UNITED STATES 74 1 2 4046 38 -33 1 -1 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 134 19 16 5920 29 442 0 8 MIDDLE ATLANTIC 117 20 20 5680 208 482 4 9 E N CENTRAL 145 46 42 6169 184 353 3 6 W N CENTRAL 146 53 61 6472 219 75 4 1 SOUTH ATLANTIC 33 -13 -14 3623 161 5 5 0 E S CENTRAL 36 -6 -5 3548 73 -281 2 -7 W S CENTRAL 10 -5 -8 2188 -79 -492 -3 -18 MOUNTAIN 91 0 16 4817 -183 -388 -4 -7 PACIFIC 58 -3 -15 2853 125 75 5 3 UNITED STATES 90 14 13 4679 113 101 2 2 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 143 21 20 6189 -5 474 0 8 MIDDLE ATLANTIC 123 24 21 5811 229 498 4 9 E N CENTRAL 145 42 39 6280 171 398 3 7 W N CENTRAL 190 68 91 7850 345 477 5 6 SOUTH ATLANTIC 41 -14 -16 4063 163 129 4 3 E S CENTRAL 43 -7 -11 3968 105 -217 3 -5 W S CENTRAL 10 -5 -6 2124 -94 -498 -4 -19 MOUNTAIN 164 42 36 7012 241 560 4 9 PACIFIC 131 37 42 4573 366 312 9 7 UNITED STATES 122 22 20 5756 153 436 3 8 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 155 24 23 6613 -31 517 0 8 MIDDLE ATLANTIC 120 21 18 5807 235 489 4 9 E N CENTRAL 154 48 46 6393 199 424 3 7 W N CENTRAL 134 47 55 6178 195 31 3 1 SOUTH ATLANTIC 35 -17 -18 3831 140 30 4 1 E S CENTRAL 37 -8 -8 3680 75 -260 2 -7 W S CENTRAL 21 -2 -4 2728 -51 -457 -2 -14 MOUNTAIN 109 13 28 5273 -51 -135 -1 -2 PACIFIC 98 17 15 3782 238 196 7 5 UNITED STATES 101 18 19 4946 137 141 3 3