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 18, 2011 ACCUMULATIONS ARE FROM JUL 1, 2010 TO MAY 18, 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 28 23 28 2779 15 -352 1 -11 ARIZONA 5 2 -4 2041 88 -223 5 -10 ARKANSAS 35 28 34 3372 -9 -337 0 -9 CALIFORNIA 68 45 31 2626 109 19 4 1 COLORADO 128 53 3 6485 -260 -669 -4 -9 CONNECTICUT 60 3 -7 5913 -30 461 -1 8 DELAWARE 14 -13 -25 4656 148 186 3 4 FLORIDA 0 0 0 806 183 -202 29 -20 GEORGIA 25 18 25 2985 138 -231 5 -7 IDAHO 91 20 21 6794 218 81 3 1 ILLINOIS 75 31 18 6310 221 307 4 5 INDIANA 58 19 16 5818 198 231 4 4 IOWA 77 32 9 7111 371 99 6 1 KANSAS 70 51 19 5092 234 -347 5 -6 KENTUCKY 53 32 47 4589 167 -90 4 -2 LOUISIANA 4 4 4 1814 50 -439 3 -19 MAINE 109 15 14 7682 -116 583 -1 8 MARYLAND 7 -20 -28 4672 131 193 3 4 MASSACHUSETTS 84 15 11 6226 1 411 0 7 MICHIGAN 68 4 -12 6933 280 527 4 8 MINNESOTA 94 23 18 8754 449 707 5 9 MISSISSIPPI 25 24 25 2502 14 -409 1 -14 MISSOURI 65 41 28 5170 142 -148 3 -3 MONTANA 107 18 27 7921 392 317 5 4 NEBRASKA 91 52 9 6465 211 -376 3 -5 NEVADA 53 32 25 3590 -47 -192 -1 -5 NEW HAMPSHIRE 91 7 7 7267 -130 578 -2 9 NEW JERSEY 32 -9 -22 5333 87 385 2 8 NEW MEXICO 33 6 -13 4029 -445 -682 -10 -14 NEW YORK 53 -4 -18 6257 223 487 4 8 NORTH CAROLINA 10 -2 8 3545 127 39 4 1 NORTH DAKOTA 109 31 39 9413 510 695 6 8 OHIO 50 3 9 5865 96 259 2 5 OKLAHOMA 37 31 25 3608 21 -450 1 -11 OREGON 119 48 53 5432 571 290 12 6 PENNSYLVANIA 26 -23 -32 5801 141 363 2 7 RHODE ISLAND 80 17 12 5748 -73 325 -1 6 SOUTH CAROLINA 12 6 12 2947 207 -110 8 -4 SOUTH DAKOTA 114 54 25 7862 533 106 7 1 TENNESSEE 47 32 45 3990 128 -205 3 -5 TEXAS 5 5 4 1814 -97 -520 -5 -22 UTAH 77 19 -11 6155 -133 -515 -2 -8 VERMONT 72 -6 -19 7766 286 714 4 10 VIRGINIA 11 -15 -12 4415 24 93 1 2 WASHINGTON 102 33 44 5738 575 507 11 10 WEST VIRGINIA 33 -5 15 5320 173 81 3 2 WISCONSIN 85 17 5 7598 250 609 3 9 WYOMING 136 41 12 7647 31 -356 0 -4 POPULATION WEIGHTED REGION NEW ENGLAND 80 11 6 6348 -33 450 -1 8 MIDDLE ATLANTIC 40 -10 -22 5917 168 428 3 8 E N CENTRAL 66 15 7 6425 207 382 3 6 W N CENTRAL 80 38 20 6738 304 110 5 2 SOUTH ATLANTIC 11 -1 3 2854 146 -58 5 -2 E S CENTRAL 41 27 39 3577 85 -243 2 -6 W S CENTRAL 11 11 9 2117 -76 -487 -3 -19 MOUNTAIN 66 23 4 4772 -47 -325 -1 -6 PACIFIC 77 41 36 3284 214 106 7 3 UNITED STATES 46 15 8 4369 107 38 3 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 85 9 5 6721 -73 489 -1 8 MIDDLE ATLANTIC 40 -11 -25 5951 171 417 3 8 E N CENTRAL 67 14 6 6573 211 404 3 7 W N CENTRAL 81 39 20 6846 327 125 5 2 SOUTH ATLANTIC 13 -1 5 3388 124 -35 4 -1 E S CENTRAL 37 28 36 3348 72 -276 2 -8 W S CENTRAL 15 12 11 2409 -54 -466 -2 -16 MOUNTAIN 73 20 1 5413 -45 -261 -1 -5 PACIFIC 76 40 35 3285 212 109 7 3 UNITED STATES 51 16 10 4886 151 57 3 1 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 83 11 6 6491 -53 460 -1 8 MIDDLE ATLANTIC 32 -18 -28 5878 149 373 3 7 E N CENTRAL 58 11 9 6054 174 287 3 5 W N CENTRAL 99 34 28 8418 436 465 5 6 SOUTH ATLANTIC 21 -9 -1 4739 128 92 3 2 E S CENTRAL 50 29 45 4394 148 -128 3 -3 W S CENTRAL 12 12 10 2183 -58 -474 -3 -18 MOUNTAIN 92 26 4 6288 -31 -310 0 -5 PACIFIC 84 39 37 4002 310 210 8 6 UNITED STATES 41 -7 -14 5762 141 273 3 5 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 83 12 5 6505 -38 460 -1 8 MIDDLE ATLANTIC 44 -9 -22 6036 187 444 3 8 E N CENTRAL 67 15 6 6478 212 379 3 6 W N CENTRAL 88 34 22 7579 378 307 5 4 SOUTH ATLANTIC 3 -3 0 1577 162 -152 11 -9 E S CENTRAL 38 26 36 3521 82 -260 2 -7 W S CENTRAL 6 6 5 1948 -88 -508 -4 -21 MOUNTAIN 40 16 1 3464 26 -267 1 -7 PACIFIC 69 42 33 2692 105 15 4 1 UNITED STATES 49 25 16 3228 133 27 4 1 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 76 8 3 6222 -22 442 0 8 MIDDLE ATLANTIC 36 -14 -24 5863 145 411 3 8 E N CENTRAL 63 15 10 6252 188 324 3 5 W N CENTRAL 78 38 22 6455 274 31 4 0 SOUTH ATLANTIC 6 -1 1 2351 141 -105 6 -4 E S CENTRAL 41 28 39 3569 85 -242 2 -6 W S CENTRAL 10 10 9 2045 -76 -497 -4 -20 MOUNTAIN 44 16 4 3686 17 -267 0 -7 PACIFIC 83 39 37 3868 299 200 8 5 UNITED STATES 33 12 11 3400 128 -68 4 -2 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 83 11 5 6525 -39 475 -1 8 MIDDLE ATLANTIC 44 -9 -23 6040 181 441 3 8 E N CENTRAL 65 12 4 6520 198 396 3 6 W N CENTRAL 89 37 19 7503 372 252 5 3 SOUTH ATLANTIC 13 -7 -4 3950 122 53 3 1 E S CENTRAL 43 29 40 3884 107 -204 3 -5 W S CENTRAL 20 15 14 2671 -42 -472 -2 -15 MOUNTAIN 78 25 4 5448 -37 -280 -1 -5 PACIFIC 83 40 36 3808 281 168 8 5 UNITED STATES 63 18 8 5571 182 202 3 4 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 83 11 6 6495 -43 458 -1 8 MIDDLE ATLANTIC 42 -11 -24 6006 177 431 3 8 E N CENTRAL 65 15 7 6392 208 374 3 6 W N CENTRAL 81 39 20 6733 319 87 5 1 SOUTH ATLANTIC 11 0 3 2678 143 -66 6 -2 E S CENTRAL 45 29 42 4002 116 -186 3 -4 W S CENTRAL 12 12 11 2140 -65 -471 -3 -18 MOUNTAIN 69 23 -1 4910 -189 -490 -4 -9 PACIFIC 72 42 33 2987 163 56 6 2 UNITED STATES 58 21 11 4261 71 -40 2 -1 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 77 10 4 6179 -19 428 0 7 MIDDLE ATLANTIC 39 -11 -23 5870 155 421 3 8 E N CENTRAL 66 14 6 6439 208 371 3 6 W N CENTRAL 81 39 20 6780 304 111 5 2 SOUTH ATLANTIC 15 -1 2 3694 137 -10 4 0 E S CENTRAL 41 27 39 3651 95 -242 3 -6 W S CENTRAL 13 13 10 2237 -55 -469 -2 -17 MOUNTAIN 77 28 4 5155 -98 -398 -2 -7 PACIFIC 74 43 34 3076 191 79 7 3 UNITED STATES 54 16 8 4889 135 102 3 2 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 82 11 5 6473 -49 469 -1 8 MIDDLE ATLANTIC 43 -10 -24 6017 183 442 3 8 E N CENTRAL 65 10 5 6559 190 414 3 7 W N CENTRAL 94 30 22 8237 423 501 5 6 SOUTH ATLANTIC 9 -11 -10 4139 121 97 3 2 E S CENTRAL 46 29 43 4088 124 -179 3 -4 W S CENTRAL 12 12 10 2170 -69 -475 -3 -18 MOUNTAIN 74 2 -11 7356 248 530 3 8 PACIFIC 98 39 44 4966 481 348 11 8 UNITED STATES 55 0 -9 5982 119 404 2 7 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 91 12 9 6937 -68 525 -1 8 MIDDLE ATLANTIC 40 -11 -24 6005 184 426 3 8 E N CENTRAL 68 12 4 6684 224 441 3 7 W N CENTRAL 76 35 21 6465 273 70 4 1 SOUTH ATLANTIC 15 -5 2 3907 102 15 3 0 E S CENTRAL 43 29 41 3789 98 -220 3 -5 W S CENTRAL 23 17 19 2805 -16 -419 -1 -13 MOUNTAIN 71 17 3 5604 11 -154 0 -3 PACIFIC 89 43 40 4101 333 219 9 6 UNITED STATES 61 17 14 5187 164 150 3 3