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 13, 2011 ACCUMULATIONS ARE FROM JUL 1, 2010 TO MAY 13, 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 2 -5 -10 2751 -10 -380 0 -12 ARIZONA 10 3 -1 2036 84 -226 4 -10 ARKANSAS 1 -9 -17 3338 -38 -370 -1 -10 CALIFORNIA 48 16 -8 2564 62 -19 2 -1 COLORADO 90 0 -54 6396 -300 -685 -4 -10 CONNECTICUT 52 -13 -46 5868 -35 449 -1 8 DELAWARE 34 0 -34 4651 162 201 4 5 FLORIDA 0 0 0 806 183 -202 29 -20 GEORGIA 3 -7 -10 2960 118 -256 4 -8 IDAHO 96 8 -32 6720 192 47 3 1 ILLINOIS 16 -27 -75 6235 177 273 3 5 INDIANA 15 -24 -52 5760 167 207 3 4 IOWA 20 -28 -100 7044 334 70 5 1 KANSAS 12 -12 -54 5034 189 -368 4 -7 KENTUCKY 10 -13 -32 4536 129 -137 3 -3 LOUISIANA 0 0 -1 1810 46 -443 3 -20 MAINE 90 -10 -47 7596 -136 554 -2 8 MARYLAND 23 -8 -38 4669 147 209 3 5 MASSACHUSETTS 72 -3 -39 6164 -13 388 0 7 MICHIGAN 41 -25 -88 6866 257 511 4 8 MINNESOTA 58 -19 -92 8686 429 675 5 8 MISSISSIPPI 0 -5 -7 2477 -11 -434 0 -15 MISSOURI 4 -22 -51 5108 97 -177 2 -3 MONTANA 114 2 -42 7841 371 280 5 4 NEBRASKA 26 -20 -94 6395 166 -399 3 -6 NEVADA 39 10 -15 3542 -81 -227 -2 -6 NEW HAMPSHIRE 73 -17 -54 7196 -142 555 -2 8 NEW JERSEY 46 -3 -44 5312 95 388 2 8 NEW MEXICO 34 -1 -10 4009 -447 -677 -10 -14 NEW YORK 57 -6 -57 6216 222 481 4 8 NORTH CAROLINA 8 -9 -12 3536 126 32 4 1 NORTH DAKOTA 101 5 -57 9348 495 659 6 8 OHIO 25 -24 -54 5815 79 237 1 4 OKLAHOMA 5 -4 -18 3576 -7 -473 0 -12 OREGON 118 31 9 5345 532 243 11 5 PENNSYLVANIA 43 -11 -56 5781 155 374 3 7 RHODE ISLAND 65 -4 -32 5689 -88 301 -2 6 SOUTH CAROLINA 2 -7 -7 2935 199 -122 7 -4 SOUTH DAKOTA 62 -10 -92 7785 495 74 7 1 TENNESSEE 8 -10 -22 3943 91 -250 2 -6 TEXAS 0 0 -2 1809 -102 -524 -5 -22 UTAH 87 7 -36 6095 -156 -526 -2 -8 VERMONT 78 -2 -62 7708 283 708 4 10 VIRGINIA 25 -7 -23 4408 35 101 1 2 WASHINGTON 108 23 8 5667 551 472 11 9 WEST VIRGINIA 27 -15 -37 5287 167 59 3 1 WISCONSIN 47 -24 -90 7520 219 581 3 8 WYOMING 118 2 -62 7549 -5 -384 0 -5 POPULATION WEIGHTED REGION NEW ENGLAND 69 -6 -41 6288 -45 430 -1 7 MIDDLE ATLANTIC 49 -7 -55 5887 173 428 3 8 E N CENTRAL 27 -26 -69 6360 177 358 3 6 W N CENTRAL 29 -19 -75 6673 267 81 4 1 SOUTH ATLANTIC 10 -4 -12 2845 145 -62 5 -2 E S CENTRAL 6 -8 -19 3536 54 -282 2 -7 W S CENTRAL 1 -2 -5 2107 -86 -496 -4 -19 MOUNTAIN 60 5 -26 4723 -68 -340 -1 -7 PACIFIC 63 22 -3 3219 174 67 6 2 UNITED STATES 32 -5 -32 4330 89 22 2 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 73 -9 -45 6656 -85 468 -1 8 MIDDLE ATLANTIC 49 -7 -55 5921 177 420 3 8 E N CENTRAL 31 -22 -73 6507 182 379 3 6 W N CENTRAL 31 -19 -75 6781 290 96 4 1 SOUTH ATLANTIC 11 -6 -14 3377 123 -41 4 -1 E S CENTRAL 5 -8 -16 3311 41 -312 1 -9 W S CENTRAL 1 -4 -8 2395 -66 -477 -3 -17 MOUNTAIN 66 3 -33 5359 -64 -275 -1 -5 PACIFIC 63 22 -3 3221 173 71 6 2 UNITED STATES 30 -8 -41 4842 132 38 3 1 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 71 -9 -43 6428 -66 439 -1 7 MIDDLE ATLANTIC 46 -8 -56 5853 159 379 3 7 E N CENTRAL 22 -24 -60 5996 149 264 3 5 W N CENTRAL 69 -9 -71 8351 411 433 5 5 SOUTH ATLANTIC 24 -11 -33 4720 130 86 3 2 E S CENTRAL 10 -12 -29 4344 113 -173 3 -4 W S CENTRAL 1 -3 -6 2172 -69 -484 -3 -18 MOUNTAIN 86 3 -40 6220 -56 -328 -1 -5 PACIFIC 75 20 -1 3935 273 173 7 5 UNITED STATES 44 -9 -51 5729 141 270 3 5 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 71 -7 -44 6442 -51 439 -1 7 MIDDLE ATLANTIC 52 -6 -55 6002 190 443 3 8 E N CENTRAL 29 -24 -73 6412 182 354 3 6 W N CENTRAL 43 -18 -83 7512 347 275 5 4 SOUTH ATLANTIC 2 -5 -6 1574 163 -153 12 -9 E S CENTRAL 5 -9 -19 3483 52 -296 2 -8 W S CENTRAL 0 0 -4 1942 -94 -513 -5 -21 MOUNTAIN 36 5 -14 3434 12 -276 0 -7 PACIFIC 50 16 -8 2630 61 -24 2 -1 UNITED STATES 36 7 -17 3185 106 4 3 0 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 67 -6 -40 6165 -31 424 -1 7 MIDDLE ATLANTIC 47 -8 -55 5835 152 413 3 8 E N CENTRAL 24 -26 -66 6190 159 299 3 5 W N CENTRAL 26 -19 -69 6391 237 2 4 0 SOUTH ATLANTIC 6 -4 -9 2345 140 -108 6 -4 E S CENTRAL 6 -8 -18 3528 53 -281 2 -7 W S CENTRAL 1 0 -3 2036 -85 -505 -4 -20 MOUNTAIN 40 5 -16 3652 1 -280 0 -7 PACIFIC 74 20 -2 3801 262 162 7 4 UNITED STATES 21 -3 -20 3371 114 -84 4 -2 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 71 -9 -44 6462 -52 454 -1 8 MIDDLE ATLANTIC 53 -5 -56 6006 184 441 3 8 E N CENTRAL 29 -24 -74 6456 171 373 3 6 W N CENTRAL 42 -18 -83 7435 338 222 5 3 SOUTH ATLANTIC 18 -6 -22 3939 125 52 3 1 E S CENTRAL 7 -10 -23 3841 74 -244 2 -6 W S CENTRAL 2 -5 -11 2653 -57 -486 -2 -15 MOUNTAIN 70 4 -31 5390 -60 -296 -1 -5 PACIFIC 74 21 -2 3741 244 131 7 4 UNITED STATES 45 -7 -46 5519 161 182 3 3 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 72 -8 -42 6432 -56 437 -1 7 MIDDLE ATLANTIC 50 -7 -56 5974 182 432 3 8 E N CENTRAL 27 -25 -68 6328 179 350 3 6 W N CENTRAL 29 -18 -76 6668 282 58 4 1 SOUTH ATLANTIC 10 -4 -12 2669 141 -70 6 -3 E S CENTRAL 7 -11 -25 3957 82 -228 2 -5 W S CENTRAL 1 -1 -4 2129 -76 -481 -3 -18 MOUNTAIN 59 2 -27 4861 -208 -500 -4 -9 PACIFIC 56 16 -5 2924 120 18 4 1 UNITED STATES 44 2 -27 4213 48 -60 1 -1 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 68 -5 -40 6122 -29 410 0 7 MIDDLE ATLANTIC 49 -6 -55 5841 161 422 3 8 E N CENTRAL 27 -26 -71 6374 179 347 3 6 W N CENTRAL 30 -18 -75 6715 267 82 4 1 SOUTH ATLANTIC 15 -6 -18 3681 135 -15 4 0 E S CENTRAL 6 -8 -19 3610 64 -281 2 -7 W S CENTRAL 1 -3 -7 2225 -67 -479 -3 -18 MOUNTAIN 66 4 -30 5098 -123 -414 -2 -8 PACIFIC 58 17 -5 3012 147 40 5 1 UNITED STATES 36 -6 -38 4842 114 83 2 2 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 69 -9 -43 6411 -61 449 -1 8 MIDDLE ATLANTIC 51 -6 -55 5984 187 443 3 8 E N CENTRAL 33 -23 -70 6496 165 391 3 6 W N CENTRAL 54 -17 -85 8169 398 469 5 6 SOUTH ATLANTIC 21 -4 -23 4133 129 102 3 3 E S CENTRAL 8 -11 -26 4042 90 -222 2 -5 W S CENTRAL 1 -2 -6 2159 -80 -485 -4 -18 MOUNTAIN 81 1 -52 7298 240 520 3 8 PACIFIC 97 24 4 4893 448 308 10 7 UNITED STATES 54 -6 -47 5940 115 396 2 7 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 77 -10 -44 6867 -83 501 -1 8 MIDDLE ATLANTIC 49 -7 -57 5974 189 428 3 8 E N CENTRAL 34 -25 -74 6618 197 417 3 7 W N CENTRAL 23 -22 -71 6401 237 41 4 1 SOUTH ATLANTIC 16 -8 -20 3894 103 10 3 0 E S CENTRAL 7 -9 -21 3746 65 -261 2 -7 W S CENTRAL 2 -5 -11 2784 -33 -437 -1 -14 MOUNTAIN 68 2 -32 5551 -6 -169 0 -3 PACIFIC 79 20 -2 4030 293 178 8 5 UNITED STATES 45 -5 -37 5136 143 127 3 3