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 19, 2010 ACCUMULATIONS ARE FROM JUL 1, 2009 TO MAY 19, 2010 -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 0 -5 -10 3131 366 485 13 18 ARIZONA 4 2 4 2264 311 409 16 22 ARKANSAS 2 -5 -10 3710 328 293 10 9 CALIFORNIA 32 10 30 2610 90 321 4 14 COLORADO 111 41 60 7167 414 827 6 13 CONNECTICUT 58 1 -9 5463 -488 -631 -8 -10 DELAWARE 36 9 -1 4477 -35 -317 -1 -7 FLORIDA 0 0 0 1008 385 323 62 47 GEORGIA 0 -7 -15 3216 368 344 13 12 IDAHO 63 -5 -8 6721 136 70 2 1 ILLINOIS 49 7 -2 6008 -86 -407 -1 -6 INDIANA 41 3 -8 5594 -31 -198 -1 -3 IOWA 55 13 -9 7016 272 -81 4 -1 KANSAS 56 38 31 5448 588 479 12 10 KENTUCKY 12 -9 -18 4685 260 136 6 3 LOUISIANA 0 0 -1 2253 489 650 28 41 MAINE 89 -4 -5 7113 -698 -866 -9 -11 MARYLAND 37 10 3 4487 -58 -263 -1 -6 MASSACHUSETTS 67 -2 -1 5828 -407 -491 -7 -8 MICHIGAN 68 5 -8 6412 -250 -568 -4 -8 MINNESOTA 60 -8 -22 8051 -262 -772 -3 -9 MISSISSIPPI 0 0 -8 2911 423 543 17 23 MISSOURI 42 18 13 5325 294 155 6 3 MONTANA 66 -18 -25 7610 70 -14 1 0 NEBRASKA 69 33 27 6849 591 379 9 6 NEVADA 23 3 13 3785 145 418 4 12 NEW HAMPSHIRE 77 -7 -1 6702 -707 -627 -10 -9 NEW JERSEY 45 4 -2 4957 -295 -460 -6 -8 NEW MEXICO 38 14 32 4714 238 733 5 18 NEW YORK 59 1 -14 5779 -264 -531 -4 -8 NORTH CAROLINA 3 -9 -19 3507 87 114 3 3 NORTH DAKOTA 50 -23 -62 8720 -192 -823 -2 -9 OHIO 35 -11 -18 5611 -164 -189 -3 -3 OKLAHOMA 13 7 2 4059 471 509 13 14 OREGON 64 -5 -5 5155 284 -68 6 -1 PENNSYLVANIA 50 1 -7 5446 -221 -426 -4 -7 RHODE ISLAND 61 -2 -7 5435 -395 -479 -7 -8 SOUTH CAROLINA 0 -6 -17 3057 316 228 12 8 SOUTH DAKOTA 71 15 4 7762 427 36 6 0 TENNESSEE 5 -9 -21 4198 334 237 9 6 TEXAS 1 1 1 2334 423 650 22 39 UTAH 79 25 31 6681 386 589 6 10 VERMONT 82 4 -3 7063 -428 -511 -6 -7 VIRGINIA 27 1 -9 4328 -67 -109 -2 -2 WASHINGTON 55 -13 -29 5240 67 -487 1 -9 WEST VIRGINIA 19 -19 -27 5246 94 -94 2 -2 WISCONSIN 66 -1 -6 6993 -364 -757 -5 -10 WYOMING 108 20 29 8016 390 614 5 8 POPULATION WEIGHTED REGION NEW ENGLAND 67 -2 -3 5910 -481 -575 -8 -9 MIDDLE ATLANTIC 52 1 -10 5498 -259 -480 -4 -8 E N CENTRAL 51 2 -9 6048 -176 -414 -3 -6 W N CENTRAL 54 14 1 6634 195 -92 3 -1 SOUTH ATLANTIC 9 -3 -8 2914 204 131 8 5 E S CENTRAL 4 -10 -17 3822 328 322 9 9 W S CENTRAL 2 2 0 2604 411 593 19 29 MOUNTAIN 54 14 22 5104 280 486 6 11 PACIFIC 37 3 17 3183 109 172 4 6 UNITED STATES 34 4 -1 4336 70 21 2 0 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 73 -3 -2 6245 -560 -619 -8 -9 MIDDLE ATLANTIC 55 3 -8 5543 -245 -466 -4 -8 E N CENTRAL 53 1 -9 6175 -194 -442 -3 -7 W N CENTRAL 54 14 0 6727 203 -97 3 -1 SOUTH ATLANTIC 9 -5 -13 3425 159 114 5 3 E S CENTRAL 3 -5 -14 3626 349 369 11 11 W S CENTRAL 4 2 0 2875 412 553 17 24 MOUNTAIN 62 12 20 5681 217 434 4 8 PACIFIC 37 3 17 3181 104 159 3 5 UNITED STATES 37 3 -3 4834 95 -5 2 0 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 70 -1 -4 6043 -511 -614 -8 -9 MIDDLE ATLANTIC 51 1 -7 5513 -223 -432 -4 -7 E N CENTRAL 44 -2 -11 5773 -113 -272 -2 -4 W N CENTRAL 56 -5 -31 7957 -32 -517 0 -6 SOUTH ATLANTIC 23 -7 -16 4653 38 -117 1 -2 E S CENTRAL 10 -11 -19 4527 278 178 7 4 W S CENTRAL 2 2 0 2657 416 583 19 28 MOUNTAIN 78 16 25 6608 281 479 4 8 PACIFIC 43 0 4 3798 100 -4 3 0 UNITED STATES 48 0 -8 5497 -131 -296 -2 -5 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 70 -1 -2 6057 -496 -568 -8 -9 MIDDLE ATLANTIC 56 3 -11 5601 -256 -500 -4 -8 E N CENTRAL 52 1 -8 6104 -169 -417 -3 -6 W N CENTRAL 55 4 -11 7277 70 -323 1 -4 SOUTH ATLANTIC 4 -2 -2 1730 314 248 22 17 E S CENTRAL 4 -8 -16 3783 342 336 10 10 W S CENTRAL 1 1 -1 2456 420 612 21 33 MOUNTAIN 33 10 15 3735 294 453 9 14 PACIFIC 31 6 27 2680 90 300 3 13 UNITED STATES 28 5 11 3204 106 162 3 5 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 66 -2 -4 5792 -462 -559 -7 -9 MIDDLE ATLANTIC 51 1 -10 5461 -264 -467 -5 -8 E N CENTRAL 47 0 -11 5934 -136 -345 -2 -5 W N CENTRAL 51 13 2 6430 245 -19 4 0 SOUTH ATLANTIC 5 -2 -8 2457 246 184 11 8 E S CENTRAL 4 -9 -17 3813 327 324 9 9 W S CENTRAL 1 1 -1 2542 421 612 20 32 MOUNTAIN 33 7 14 3957 285 436 8 12 PACIFIC 42 -1 9 3674 99 40 3 1 UNITED STATES 20 -1 -4 3471 196 173 6 5 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 70 -2 -4 6062 -513 -601 -8 -9 MIDDLE ATLANTIC 57 4 -10 5608 -259 -491 -4 -8 E N CENTRAL 52 0 -10 6129 -200 -439 -3 -7 W N CENTRAL 58 9 -7 7256 119 -255 2 -3 SOUTH ATLANTIC 18 -2 -11 3901 70 -43 2 -1 E S CENTRAL 6 -8 -17 4091 312 270 8 7 W S CENTRAL 6 1 1 3143 429 549 16 21 MOUNTAIN 65 15 22 5736 245 455 4 9 PACIFIC 43 1 10 3646 113 65 3 2 UNITED STATES 48 4 -3 5375 -20 -163 0 -3 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 70 -1 -4 6049 -499 -605 -8 -9 MIDDLE ATLANTIC 56 3 -9 5584 -253 -478 -4 -8 E N CENTRAL 51 2 -10 6024 -166 -391 -3 -6 W N CENTRAL 54 14 1 6652 233 -64 4 -1 SOUTH ATLANTIC 9 -2 -8 2746 209 138 8 5 E S CENTRAL 7 -8 -18 4192 304 239 8 6 W S CENTRAL 1 1 -1 2611 406 576 18 28 MOUNTAIN 61 18 31 5407 303 615 6 13 PACIFIC 34 5 21 2935 107 242 4 9 UNITED STATES 41 6 12 4306 112 163 3 4 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 66 -1 -2 5763 -445 -534 -7 -8 MIDDLE ATLANTIC 52 2 -10 5458 -264 -480 -5 -8 E N CENTRAL 51 1 -9 6073 -164 -410 -3 -6 W N CENTRAL 54 14 1 6675 194 -106 3 -2 SOUTH ATLANTIC 14 -3 -12 3707 147 68 4 2 E S CENTRAL 5 -9 -16 3896 338 316 9 9 W S CENTRAL 3 3 -1 2706 414 577 18 27 MOUNTAIN 64 18 27 5561 302 561 6 11 PACIFIC 35 6 22 3001 112 231 4 8 UNITED STATES 40 3 1 4792 33 -31 1 -1 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 69 -2 -5 6016 -516 -619 -8 -9 MIDDLE ATLANTIC 57 4 -8 5584 -258 -480 -4 -8 E N CENTRAL 51 -3 -11 6150 -226 -423 -4 -6 W N CENTRAL 57 -4 -21 7740 -81 -539 -1 -7 SOUTH ATLANTIC 21 1 -10 4047 26 -85 1 -2 E S CENTRAL 7 -9 -19 4271 305 230 8 6 W S CENTRAL 2 2 0 2645 406 577 18 28 MOUNTAIN 76 5 -4 6836 -282 -336 -4 -5 PACIFIC 51 -6 -10 4627 134 -191 3 -4 UNITED STATES 56 1 -8 5587 -284 -465 -5 -8 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 75 -3 -3 6425 -591 -680 -8 -10 MIDDLE ATLANTIC 55 3 -9 5588 -241 -467 -4 -8 E N CENTRAL 55 0 -10 6249 -218 -473 -3 -7 W N CENTRAL 51 12 2 6401 205 -66 3 -1 SOUTH ATLANTIC 15 -5 -13 3896 88 19 2 0 E S CENTRAL 5 -9 -17 4012 319 290 9 8 W S CENTRAL 4 -2 -3 3224 402 470 14 17 MOUNTAIN 59 7 13 5765 165 338 3 6 PACIFIC 45 1 7 3889 115 -2 3 0 UNITED STATES 42 -1 -4 5043 14 -88 0 -2