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 22, 2011 ACCUMULATIONS ARE FROM JUL 1, 2010 TO MAY 22, 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 23 17 23 2780 12 -351 0 -11 ARIZONA 13 13 13 2049 96 -215 5 -9 ARKANSAS 18 11 16 3372 -13 -338 0 -9 CALIFORNIA 65 43 21 2650 120 17 5 1 COLORADO 107 49 40 6545 -231 -641 -3 -9 CONNECTICUT 47 -4 10 5929 -42 464 -1 8 DELAWARE 4 -22 -23 4660 137 183 3 4 FLORIDA 0 0 0 806 183 -202 29 -20 GEORGIA 24 17 24 2987 136 -229 5 -7 IDAHO 100 34 13 6835 221 55 3 1 ILLINOIS 51 15 14 6316 208 300 3 5 INDIANA 49 17 10 5824 187 223 3 4 IOWA 46 13 13 7119 362 93 5 1 KANSAS 32 19 -1 5095 230 -360 5 -7 KENTUCKY 47 26 31 4594 160 -95 4 -2 LOUISIANA 3 3 3 1814 50 -439 3 -19 MAINE 93 13 27 7722 -118 589 -2 8 MARYLAND 4 -22 -23 4676 121 189 3 4 MASSACHUSETTS 66 6 20 6251 -6 416 0 7 MICHIGAN 54 -2 12 6942 259 525 4 8 MINNESOTA 55 -3 26 8772 436 712 5 9 MISSISSIPPI 18 17 18 2502 13 -409 1 -14 MISSOURI 43 23 12 5178 139 -154 3 -3 MONTANA 107 28 32 7978 404 317 5 4 NEBRASKA 53 26 12 6481 212 -378 3 -6 NEVADA 60 41 33 3612 -36 -189 -1 -5 NEW HAMPSHIRE 74 1 26 7296 -140 587 -2 9 NEW JERSEY 24 -16 -7 5344 75 386 1 8 NEW MEXICO 40 19 23 4057 -428 -661 -10 -14 NEW YORK 41 -11 3 6271 209 488 3 8 NORTH CAROLINA 11 0 7 3547 122 39 4 1 NORTH DAKOTA 56 -5 33 9438 502 709 6 8 OHIO 50 8 18 5872 81 256 1 5 OKLAHOMA 14 9 12 3608 18 -451 1 -11 OREGON 105 36 2 5485 584 265 12 5 PENNSYLVANIA 25 -20 -13 5811 127 362 2 7 RHODE ISLAND 62 8 20 5770 -80 329 -1 6 SOUTH CAROLINA 13 6 13 2948 204 -109 7 -4 SOUTH DAKOTA 67 23 28 7890 538 116 7 1 TENNESSEE 41 27 35 3994 124 -205 3 -5 TEXAS 1 1 1 1814 -97 -520 -5 -22 UTAH 107 60 40 6209 -105 -507 -2 -8 VERMONT 46 -22 -1 7775 259 706 3 10 VIRGINIA 11 -15 -12 4420 14 90 0 2 WASHINGTON 95 29 14 5788 586 496 11 9 WEST VIRGINIA 44 8 21 5333 166 82 3 2 WISCONSIN 61 2 21 7612 232 609 3 9 WYOMING 130 54 45 7721 64 -335 1 -4 POPULATION WEIGHTED REGION NEW ENGLAND 64 3 19 6372 -42 455 -1 8 MIDDLE ATLANTIC 33 -15 -2 5930 154 430 3 8 E N CENTRAL 52 8 14 6433 192 378 3 6 W N CENTRAL 46 12 14 6749 296 106 5 2 SOUTH ATLANTIC 10 -2 3 2856 141 -58 5 -2 E S CENTRAL 34 21 29 3579 80 -244 2 -6 W S CENTRAL 4 4 4 2117 -76 -487 -3 -19 MOUNTAIN 68 33 27 4807 -32 -315 -1 -6 PACIFIC 71 37 19 3313 224 101 7 3 UNITED STATES 38 10 9 4382 104 37 2 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 70 3 22 6749 -81 497 -1 8 MIDDLE ATLANTIC 33 -16 -4 5964 157 419 3 8 E N CENTRAL 53 7 15 6581 194 400 3 6 W N CENTRAL 48 14 16 6859 321 123 5 2 SOUTH ATLANTIC 13 -1 6 3391 119 -34 4 -1 E S CENTRAL 30 22 26 3350 70 -277 2 -8 W S CENTRAL 6 6 6 2409 -54 -466 -2 -16 MOUNTAIN 72 28 26 5451 -31 -250 -1 -4 PACIFIC 70 36 18 3314 222 104 7 3 UNITED STATES 40 9 12 4898 147 56 3 1 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 67 5 20 6517 -60 466 -1 8 MIDDLE ATLANTIC 28 -18 -8 5889 135 374 2 7 E N CENTRAL 50 10 13 6060 159 281 3 5 W N CENTRAL 54 3 25 8437 427 471 5 6 SOUTH ATLANTIC 25 -3 3 4747 120 91 3 2 E S CENTRAL 44 24 30 4399 142 -132 3 -3 W S CENTRAL 5 5 5 2183 -58 -474 -3 -18 MOUNTAIN 93 39 30 6336 -13 -302 0 -5 PACIFIC 78 36 16 4037 321 202 9 5 UNITED STATES 37 -7 0 5776 131 273 2 5 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 66 4 20 6530 -46 466 -1 8 MIDDLE ATLANTIC 36 -13 -1 6049 173 445 3 8 E N CENTRAL 53 8 15 6486 196 375 3 6 W N CENTRAL 50 8 20 7593 369 307 5 4 SOUTH ATLANTIC 4 -2 1 1578 160 -152 11 -9 E S CENTRAL 31 20 26 3523 78 -261 2 -7 W S CENTRAL 2 2 2 1948 -88 -508 -4 -21 MOUNTAIN 42 21 20 3486 36 -257 1 -7 PACIFIC 66 42 23 2717 116 14 4 1 UNITED STATES 44 23 14 3244 137 27 4 1 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 61 1 17 6245 -31 447 0 8 MIDDLE ATLANTIC 30 -16 -6 5874 131 411 2 8 E N CENTRAL 52 11 14 6260 174 319 3 5 W N CENTRAL 46 15 15 6466 268 28 4 0 SOUTH ATLANTIC 7 0 3 2353 139 -104 6 -4 E S CENTRAL 34 21 29 3571 80 -243 2 -6 W S CENTRAL 4 4 4 2045 -76 -497 -4 -20 MOUNTAIN 47 25 21 3710 29 -259 1 -7 PACIFIC 78 36 17 3903 310 193 9 5 UNITED STATES 29 10 11 3409 127 -68 4 -2 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 67 4 21 6551 -47 482 -1 8 MIDDLE ATLANTIC 36 -13 -1 6053 167 443 3 8 E N CENTRAL 52 6 15 6528 181 393 3 6 W N CENTRAL 51 10 19 7517 363 252 5 3 SOUTH ATLANTIC 13 -7 -1 3954 115 53 3 1 E S CENTRAL 37 23 29 3887 102 -206 3 -5 W S CENTRAL 8 5 8 2671 -44 -472 -2 -15 MOUNTAIN 75 31 24 5486 -23 -273 0 -5 PACIFIC 78 36 16 3843 292 161 8 4 UNITED STATES 50 10 12 5588 177 201 3 4 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 67 5 20 6521 -50 464 -1 8 MIDDLE ATLANTIC 35 -14 -2 6019 163 433 3 8 E N CENTRAL 52 8 13 6400 193 369 3 6 W N CENTRAL 46 12 14 6744 311 83 5 1 SOUTH ATLANTIC 11 1 4 2681 140 -65 6 -2 E S CENTRAL 39 25 29 4005 111 -190 3 -5 W S CENTRAL 5 5 5 2140 -65 -471 -3 -18 MOUNTAIN 67 30 28 4948 -171 -473 -3 -9 PACIFIC 68 40 21 3014 174 54 6 2 UNITED STATES 52 21 17 4282 76 -37 2 -1 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 61 1 17 6202 -28 433 0 8 MIDDLE ATLANTIC 32 -15 -3 5883 142 423 2 8 E N CENTRAL 52 8 14 6447 193 367 3 6 W N CENTRAL 46 12 14 6791 296 107 5 2 SOUTH ATLANTIC 14 -1 3 3697 131 -10 4 0 E S CENTRAL 35 21 28 3654 90 -244 3 -6 W S CENTRAL 5 5 5 2237 -55 -469 -2 -17 MOUNTAIN 77 36 29 5195 -81 -387 -2 -7 PACIFIC 69 40 19 3104 202 75 7 2 UNITED STATES 45 12 13 4903 131 102 3 2 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 67 5 21 6499 -56 476 -1 8 MIDDLE ATLANTIC 35 -14 -2 6030 169 444 3 8 E N CENTRAL 54 7 17 6569 175 413 3 7 W N CENTRAL 53 2 24 8254 413 505 5 7 SOUTH ATLANTIC 9 -11 -7 4143 114 96 3 2 E S CENTRAL 41 26 32 4093 121 -180 3 -4 W S CENTRAL 5 5 5 2170 -69 -475 -3 -18 MOUNTAIN 57 -7 6 7374 231 524 3 8 PACIFIC 90 33 12 5010 492 334 11 7 UNITED STATES 45 -4 5 5999 109 405 2 7 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 75 6 22 6967 -75 530 -1 8 MIDDLE ATLANTIC 33 -16 -4 6017 169 427 3 8 E N CENTRAL 54 6 16 6693 208 438 3 7 W N CENTRAL 46 14 15 6476 267 67 4 1 SOUTH ATLANTIC 16 -4 2 3911 95 13 2 0 E S CENTRAL 36 22 29 3792 93 -222 3 -6 W S CENTRAL 10 6 10 2805 -18 -419 -1 -13 MOUNTAIN 70 24 22 5639 21 -149 0 -3 PACIFIC 82 38 17 4138 344 210 9 5 UNITED STATES 51 12 13 5205 161 148 3 3