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 27, 2011 ACCUMULATIONS ARE FROM JUL 1, 2010 TO MAY 27, 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 0 -2 0 2780 12 -351 0 -11 ARIZONA 0 -2 -7 2049 94 -222 5 -10 ARKANSAS 1 -1 1 3373 -12 -337 0 -9 CALIFORNIA 43 21 -26 2684 139 1 5 0 COLORADO 81 21 36 6604 -217 -619 -3 -9 CONNECTICUT 19 -18 17 5937 -59 472 -1 9 DELAWARE 1 -17 1 4660 126 183 3 4 FLORIDA 0 0 0 806 183 -202 29 -20 GEORGIA 0 -3 0 2987 135 -229 5 -7 IDAHO 98 41 -28 6914 263 52 4 1 ILLINOIS 30 0 27 6346 217 330 4 5 INDIANA 14 -11 12 5838 184 237 3 4 IOWA 29 -4 25 7148 367 122 5 2 KANSAS 12 1 11 5107 234 -348 5 -6 KENTUCKY 4 -11 4 4598 155 -91 3 -2 LOUISIANA 0 0 0 1814 50 -439 3 -19 MAINE 56 -12 28 7756 -134 613 -2 9 MARYLAND 0 -15 0 4676 112 189 2 4 MASSACHUSETTS 25 -20 17 6261 -27 424 0 7 MICHIGAN 38 -9 35 6979 263 562 4 9 MINNESOTA 59 6 51 8824 450 763 5 9 MISSISSIPPI 0 -1 0 2502 13 -409 1 -14 MISSOURI 15 1 14 5193 145 -139 3 -3 MONTANA 97 20 -26 8052 424 307 6 4 NEBRASKA 31 5 28 6509 221 -351 4 -5 NEVADA 26 11 -28 3632 -26 -210 -1 -5 NEW HAMPSHIRE 28 -31 22 7309 -169 599 -2 9 NEW JERSEY 9 -19 8 5346 60 387 1 8 NEW MEXICO 19 1 6 4067 -430 -663 -10 -14 NEW YORK 16 -20 13 6278 192 494 3 9 NORTH CAROLINA 0 -7 -1 3547 118 39 3 1 NORTH DAKOTA 79 21 41 9506 527 746 6 9 OHIO 4 -27 2 5876 65 260 1 5 OKLAHOMA 0 -3 0 3608 16 -451 0 -11 OREGON 117 58 -13 5572 632 267 13 5 PENNSYLVANIA 3 -29 1 5811 106 362 2 7 RHODE ISLAND 23 -16 18 5780 -97 339 -2 6 SOUTH CAROLINA 0 -3 0 2948 203 -109 7 -4 SOUTH DAKOTA 55 9 37 7935 548 149 7 2 TENNESSEE 1 -8 1 3995 120 -204 3 -5 TEXAS 0 0 0 1814 -97 -520 -5 -22 UTAH 81 37 -7 6271 -74 -508 -1 -7 VERMONT 15 -37 12 7784 232 715 3 10 VIRGINIA 0 -17 -1 4420 4 90 0 2 WASHINGTON 98 40 -10 5858 617 493 12 9 WEST VIRGINIA 1 -25 -2 5333 150 82 3 2 WISCONSIN 59 8 52 7666 250 663 3 9 WYOMING 102 24 7 7794 80 -328 1 -4 POPULATION WEIGHTED REGION NEW ENGLAND 26 -19 18 6384 -61 465 -1 8 MIDDLE ATLANTIC 11 -22 9 5934 137 433 2 8 E N CENTRAL 27 -8 24 6459 194 404 3 7 W N CENTRAL 32 1 28 6779 304 136 5 2 SOUTH ATLANTIC 0 -8 0 2856 136 -58 5 -2 E S CENTRAL 1 -7 1 3580 76 -243 2 -6 W S CENTRAL 0 0 0 2117 -76 -487 -3 -19 MOUNTAIN 47 13 -1 4842 -21 -316 0 -6 PACIFIC 55 25 -23 3355 246 87 8 3 UNITED STATES 21 -2 3 4398 105 41 2 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 31 -22 23 6764 -103 510 -1 8 MIDDLE ATLANTIC 11 -22 10 5968 140 423 2 8 E N CENTRAL 29 -10 26 6609 195 428 3 7 W N CENTRAL 33 2 25 6889 329 149 5 2 SOUTH ATLANTIC 0 -9 0 3391 114 -34 3 -1 E S CENTRAL 1 -5 1 3351 67 -276 2 -8 W S CENTRAL 0 0 0 2409 -54 -466 -2 -16 MOUNTAIN 51 10 3 5488 -23 -248 0 -4 PACIFIC 54 24 -24 3355 243 89 8 3 UNITED STATES 21 -2 8 4915 149 65 3 1 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 30 -19 20 6532 -80 478 -1 8 MIDDLE ATLANTIC 5 -28 4 5890 115 375 2 7 E N CENTRAL 16 -16 14 6076 153 297 3 5 W N CENTRAL 59 10 38 8489 443 508 6 6 SOUTH ATLANTIC 0 -19 -2 4747 109 91 2 2 E S CENTRAL 4 -8 4 4403 139 -128 3 -3 W S CENTRAL 0 0 0 2183 -58 -474 -3 -18 MOUNTAIN 72 21 0 6390 5 -299 0 -4 PACIFIC 68 30 -22 4088 346 190 9 5 UNITED STATES 12 -20 4 5783 117 276 2 5 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 27 -22 19 6543 -68 477 -1 8 MIDDLE ATLANTIC 12 -22 10 6054 156 449 3 8 E N CENTRAL 27 -10 24 6512 196 401 3 7 W N CENTRAL 43 4 33 7632 380 341 5 5 SOUTH ATLANTIC 0 -1 0 1578 160 -152 11 -9 E S CENTRAL 1 -7 1 3524 74 -260 2 -7 W S CENTRAL 0 0 0 1948 -88 -508 -4 -21 MOUNTAIN 25 5 0 3504 40 -259 1 -7 PACIFIC 44 21 -26 2751 135 -3 5 0 UNITED STATES 27 7 -9 3265 144 22 5 1 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 25 -19 18 6256 -50 456 -1 8 MIDDLE ATLANTIC 7 -26 6 5876 112 413 2 8 E N CENTRAL 22 -12 19 6281 172 340 3 6 W N CENTRAL 30 3 24 6494 277 53 4 1 SOUTH ATLANTIC 0 -4 0 2353 137 -104 6 -4 E S CENTRAL 1 -7 1 3572 76 -242 2 -6 W S CENTRAL 0 0 0 2045 -76 -497 -4 -20 MOUNTAIN 30 9 -4 3733 37 -262 1 -7 PACIFIC 68 32 -19 3954 337 183 9 5 UNITED STATES 15 1 1 3420 128 -67 4 -2 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 29 -20 21 6565 -68 494 -1 8 MIDDLE ATLANTIC 12 -22 10 6058 150 447 3 8 E N CENTRAL 28 -11 25 6555 181 420 3 7 W N CENTRAL 43 4 35 7556 374 287 5 4 SOUTH ATLANTIC 0 -11 0 3954 109 53 3 1 E S CENTRAL 2 -7 2 3889 99 -204 3 -5 W S CENTRAL 0 0 0 2671 -44 -472 -2 -15 MOUNTAIN 57 16 1 5529 -9 -271 0 -5 PACIFIC 68 32 -20 3894 319 151 9 4 UNITED STATES 31 -2 10 5612 178 212 3 4 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 30 -19 20 6536 -70 476 -1 8 MIDDLE ATLANTIC 11 -22 9 6023 146 436 2 8 E N CENTRAL 26 -9 23 6425 194 394 3 7 W N CENTRAL 32 1 26 6774 319 111 5 2 SOUTH ATLANTIC 0 -7 0 2681 135 -65 5 -2 E S CENTRAL 3 -6 3 4008 109 -187 3 -4 W S CENTRAL 0 0 0 2140 -65 -471 -3 -18 MOUNTAIN 45 10 9 4980 -164 -469 -3 -9 PACIFIC 50 26 -25 3052 196 37 7 1 UNITED STATES 33 6 1 4307 82 -35 2 -1 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 24 -20 17 6212 -48 441 -1 8 MIDDLE ATLANTIC 10 -23 8 5886 124 425 2 8 E N CENTRAL 27 -9 24 6473 194 393 3 6 W N CENTRAL 32 1 28 6821 304 137 5 2 SOUTH ATLANTIC 0 -10 0 3697 125 -10 3 0 E S CENTRAL 2 -7 2 3656 87 -242 2 -6 W S CENTRAL 0 0 0 2237 -55 -469 -2 -17 MOUNTAIN 54 14 0 5235 -69 -387 -1 -7 PACIFIC 52 26 -25 3144 225 60 8 2 UNITED STATES 25 -3 6 4923 131 109 3 2 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 30 -18 21 6514 -75 488 -1 8 MIDDLE ATLANTIC 11 -22 9 6034 152 447 3 8 E N CENTRAL 28 -11 25 6595 174 439 3 7 W N CENTRAL 54 7 43 8302 427 548 5 7 SOUTH ATLANTIC 0 -12 0 4143 107 96 3 2 E S CENTRAL 3 -7 3 4096 118 -177 3 -4 W S CENTRAL 0 0 0 2170 -69 -475 -3 -18 MOUNTAIN 29 -22 5 7394 216 529 3 8 PACIFIC 90 40 -15 5076 525 329 12 7 UNITED STATES 18 -19 11 6008 93 412 2 7 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 35 -21 20 6986 -96 544 -1 8 MIDDLE ATLANTIC 10 -23 9 6021 152 431 3 8 E N CENTRAL 32 -9 29 6723 209 468 3 7 W N CENTRAL 30 3 27 6504 276 95 4 1 SOUTH ATLANTIC 0 -11 -1 3911 89 13 2 0 E S CENTRAL 2 -7 2 3794 90 -220 2 -5 W S CENTRAL 0 0 0 2805 -18 -419 -1 -13 MOUNTAIN 51 11 -3 5677 31 -149 1 -3 PACIFIC 75 36 -18 4194 374 201 10 5 UNITED STATES 33 3 5 5230 166 155 3 3