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 MAY 10, 2011 ACCUMULATIONS ARE FROM JUL 1, 2010 TO MAY 10, 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 25 17 13 2751 -7 -380 0 -12 ARIZONA 7 0 4 2033 84 -220 4 -10 ARKANSAS 19 7 1 3337 -35 -371 -1 -10 CALIFORNIA 36 2 -9 2551 62 -7 2 0 COLORADO 76 -19 -43 6334 -324 -674 -5 -10 CONNECTICUT 62 -7 14 5845 -32 480 -1 9 DELAWARE 45 6 14 4637 161 224 4 5 FLORIDA 0 0 0 806 183 -202 29 -20 GEORGIA 27 14 16 2960 121 -254 4 -8 IDAHO 118 24 -40 6691 199 65 3 1 ILLINOIS 59 12 -15 6235 196 302 3 5 INDIANA 61 17 4 5760 184 223 3 4 IOWA 54 2 -41 7034 345 107 5 2 KANSAS 18 -9 -32 5022 187 -359 4 -7 KENTUCKY 55 26 18 4536 138 -132 3 -3 LOUISIANA 6 6 5 1810 46 -443 3 -20 MAINE 107 3 10 7561 -129 578 -2 8 MARYLAND 44 8 16 4663 153 236 3 5 MASSACHUSETTS 76 -3 14 6132 -14 411 0 7 MICHIGAN 83 14 -14 6863 283 559 4 9 MINNESOTA 77 -3 -59 8658 434 710 5 9 MISSISSIPPI 18 11 11 2477 -9 -434 0 -15 MISSOURI 35 6 -16 5105 105 -170 2 -3 MONTANA 126 11 -58 7798 375 296 5 4 NEBRASKA 29 -21 -67 6372 163 -371 3 -6 NEVADA 38 9 -4 3532 -79 -209 -2 -6 NEW HAMPSHIRE 88 -9 6 7167 -133 583 -2 9 NEW JERSEY 59 3 17 5293 95 418 2 9 NEW MEXICO 28 -12 0 3985 -458 -675 -10 -14 NEW YORK 79 10 12 6197 228 519 4 9 NORTH CAROLINA 30 8 17 3535 131 38 4 1 NORTH DAKOTA 82 -15 -85 9288 476 661 5 8 OHIO 72 16 13 5815 99 263 2 5 OKLAHOMA 12 0 -8 3571 -8 -475 0 -12 OREGON 117 26 -17 5297 519 240 11 5 PENNSYLVANIA 74 14 16 5771 167 412 3 8 RHODE ISLAND 67 -7 20 5658 -91 322 -2 6 SOUTH CAROLINA 20 9 13 2935 202 -120 7 -4 SOUTH DAKOTA 55 -19 -89 7739 480 94 7 1 TENNESSEE 46 23 20 3943 98 -246 3 -6 TEXAS 5 4 3 1809 -102 -524 -5 -22 UTAH 94 11 -28 6062 -156 -500 -3 -8 VERMONT 110 23 11 7685 294 746 4 11 VIRGINIA 49 12 24 4402 41 118 1 3 WASHINGTON 112 24 -17 5621 539 461 11 9 WEST VIRGINIA 74 25 27 5287 184 80 4 2 WISCONSIN 88 13 -24 7512 241 625 3 9 WYOMING 115 -3 -63 7487 -18 -366 0 -5 POPULATION WEIGHTED REGION NEW ENGLAND 76 -4 15 6258 -44 455 -1 8 MIDDLE ATLANTIC 72 10 14 5871 179 465 3 9 E N CENTRAL 70 12 -6 6358 198 389 3 7 W N CENTRAL 48 -4 -43 6656 270 102 4 2 SOUTH ATLANTIC 25 9 12 2842 148 -56 5 -2 E S CENTRAL 39 22 17 3536 60 -279 2 -7 W S CENTRAL 7 3 2 2106 -86 -496 -4 -19 MOUNTAIN 59 2 -19 4694 -74 -328 -2 -7 PACIFIC 54 9 -9 3198 170 74 6 2 UNITED STATES 47 6 -3 4319 93 37 2 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 83 -4 13 6626 -81 495 -1 8 MIDDLE ATLANTIC 72 10 13 5905 183 457 3 8 E N CENTRAL 75 16 -7 6505 203 414 3 7 W N CENTRAL 50 -4 -44 6763 293 117 5 2 SOUTH ATLANTIC 30 8 15 3374 126 -34 4 -1 E S CENTRAL 35 19 16 3311 46 -310 1 -9 W S CENTRAL 8 2 0 2394 -65 -477 -3 -17 MOUNTAIN 68 2 -21 5327 -69 -260 -1 -5 PACIFIC 54 9 -9 3200 169 78 6 2 UNITED STATES 50 8 -6 4832 137 56 3 1 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 80 -4 13 6398 -63 465 -1 8 MIDDLE ATLANTIC 74 14 15 5841 169 417 3 8 E N CENTRAL 69 18 4 5996 169 290 3 5 W N CENTRAL 69 -12 -69 8310 403 447 5 6 SOUTH ATLANTIC 57 16 22 4717 141 106 3 2 E S CENTRAL 52 24 18 4344 122 -168 3 -4 W S CENTRAL 8 2 2 2171 -69 -484 -3 -18 MOUNTAIN 88 2 -35 6180 -61 -311 -1 -5 PACIFIC 71 14 -12 3908 269 176 7 5 UNITED STATES 72 14 11 5716 150 301 3 6 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 80 -3 13 6412 -49 466 -1 8 MIDDLE ATLANTIC 73 9 12 5985 197 480 3 9 E N CENTRAL 72 14 -9 6410 203 388 3 6 W N CENTRAL 60 -5 -53 7488 349 300 5 4 SOUTH ATLANTIC 9 2 4 1574 166 -150 12 -9 E S CENTRAL 37 20 15 3483 58 -294 2 -8 W S CENTRAL 5 4 1 1942 -94 -513 -5 -21 MOUNTAIN 33 -1 -8 3416 6 -268 0 -7 PACIFIC 39 4 -9 2616 61 -12 2 0 UNITED STATES 38 6 -3 3174 107 17 3 1 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 74 -4 15 6136 -30 449 0 8 MIDDLE ATLANTIC 72 11 15 5821 160 450 3 8 E N CENTRAL 69 14 -2 6189 179 328 3 6 W N CENTRAL 45 -3 -39 6375 240 19 4 0 SOUTH ATLANTIC 19 6 11 2345 143 -101 6 -4 E S CENTRAL 39 22 17 3528 59 -279 2 -7 W S CENTRAL 6 4 2 2035 -86 -506 -4 -20 MOUNTAIN 39 3 -10 3634 -2 -270 0 -7 PACIFIC 68 12 -13 3775 258 167 7 5 UNITED STATES 34 6 1 3364 116 -75 4 -2 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 80 -4 13 6432 -49 481 -1 8 MIDDLE ATLANTIC 76 12 13 5990 192 479 3 9 E N CENTRAL 73 14 -9 6454 192 407 3 7 W N CENTRAL 58 -6 -53 7411 340 248 5 3 SOUTH ATLANTIC 42 13 20 3936 131 67 3 2 E S CENTRAL 43 20 16 3841 80 -241 2 -6 W S CENTRAL 8 0 -3 2651 -56 -486 -2 -15 MOUNTAIN 71 1 -23 5357 -66 -282 -1 -5 PACIFIC 68 12 -12 3715 239 136 7 4 UNITED STATES 64 8 -8 5503 166 204 3 4 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 81 -3 14 6402 -53 463 -1 8 MIDDLE ATLANTIC 73 9 13 5958 189 470 3 9 E N CENTRAL 70 12 -5 6326 199 381 3 6 W N CENTRAL 48 -3 -44 6650 284 79 4 1 SOUTH ATLANTIC 23 7 10 2666 144 -64 6 -2 E S CENTRAL 45 22 17 3957 89 -224 2 -5 W S CENTRAL 8 5 3 2128 -76 -482 -3 -18 MOUNTAIN 54 -6 -19 4827 -218 -491 -4 -9 PACIFIC 46 4 -9 2907 119 28 4 1 UNITED STATES 49 5 -8 4196 49 -46 1 -1 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 73 -5 15 6092 -29 435 0 8 MIDDLE ATLANTIC 71 10 13 5825 167 459 3 9 E N CENTRAL 70 12 -8 6372 200 379 3 6 W N CENTRAL 49 -3 -43 6698 270 104 4 2 SOUTH ATLANTIC 38 14 19 3678 140 -4 4 0 E S CENTRAL 39 21 17 3610 70 -278 2 -7 W S CENTRAL 8 2 1 2224 -67 -479 -3 -18 MOUNTAIN 63 -2 -24 5064 -131 -401 -3 -7 PACIFIC 49 7 -8 2994 146 50 5 2 UNITED STATES 54 8 -2 4831 121 103 3 2 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 78 -5 12 6381 -59 474 -1 8 MIDDLE ATLANTIC 74 10 14 5968 194 481 3 9 E N CENTRAL 77 16 -4 6493 186 425 3 7 W N CENTRAL 68 -6 -60 8139 398 495 5 6 SOUTH ATLANTIC 42 11 19 4128 133 118 3 3 E S CENTRAL 46 22 16 4042 97 -218 2 -5 W S CENTRAL 8 3 2 2158 -80 -485 -4 -18 MOUNTAIN 105 19 1 7272 247 552 4 8 PACIFIC 97 20 -15 4855 439 306 10 7 UNITED STATES 72 7 10 5920 120 425 2 8 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 90 -1 14 6836 -78 527 -1 8 MIDDLE ATLANTIC 73 9 11 5959 196 465 3 8 E N CENTRAL 77 14 -8 6615 219 454 3 7 W N CENTRAL 47 -1 -37 6388 243 60 4 1 SOUTH ATLANTIC 40 11 19 3891 109 22 3 1 E S CENTRAL 42 22 17 3746 71 -258 2 -6 W S CENTRAL 12 4 0 2782 -32 -438 -1 -14 MOUNTAIN 73 3 -22 5521 -9 -154 0 -3 PACIFIC 75 12 -13 4001 287 182 8 5 UNITED STATES 64 10 -3 5121 149 145 3 3