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 20, 2011 ACCUMULATIONS ARE FROM JUL 1, 2010 TO MAY 20, 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 29 24 29 2780 14 -351 1 -11 ARIZONA 13 12 11 2049 96 -215 5 -9 ARKANSAS 34 27 32 3372 -11 -338 0 -9 CALIFORNIA 77 56 46 2641 118 27 5 1 COLORADO 127 62 30 6523 -238 -655 -4 -9 CONNECTICUT 50 -6 6 5918 -41 455 -1 8 DELAWARE 8 -19 -19 4659 143 182 3 4 FLORIDA 0 0 0 806 183 -202 29 -20 GEORGIA 27 20 27 2987 138 -229 5 -7 IDAHO 96 30 33 6816 222 80 3 1 ILLINOIS 81 40 30 6316 217 303 4 5 INDIANA 64 28 18 5824 195 225 3 4 IOWA 75 37 27 7119 371 97 5 1 KANSAS 61 44 9 5095 233 -359 5 -7 KENTUCKY 58 37 42 4594 166 -95 4 -2 LOUISIANA 4 4 4 1814 50 -439 3 -19 MAINE 104 14 31 7700 -122 585 -2 8 MARYLAND 7 -20 -20 4676 127 189 3 4 MASSACHUSETTS 72 6 19 6236 -7 407 0 7 MICHIGAN 75 15 16 6941 272 527 4 8 MINNESOTA 79 15 37 8765 444 712 5 9 MISSISSIPPI 25 25 25 2502 14 -409 1 -14 MISSOURI 70 47 24 5178 144 -153 3 -3 MONTANA 114 33 53 7955 404 333 5 4 NEBRASKA 83 50 20 6478 216 -379 3 -6 NEVADA 64 44 45 3606 -37 -182 -1 -5 NEW HAMPSHIRE 85 4 22 7281 -138 577 -2 9 NEW JERSEY 25 -16 -9 5337 79 379 2 8 NEW MEXICO 39 16 8 4048 -431 -669 -10 -14 NEW YORK 46 -10 0 6262 212 481 4 8 NORTH CAROLINA 11 -1 8 3547 125 40 4 1 NORTH DAKOTA 79 11 46 9427 506 705 6 8 OHIO 57 13 21 5872 92 258 2 5 OKLAHOMA 32 26 22 3608 19 -451 1 -11 OREGON 110 42 37 5455 574 280 12 5 PENNSYLVANIA 27 -20 -13 5808 135 361 2 7 RHODE ISLAND 68 7 20 5757 -81 321 -1 6 SOUTH CAROLINA 13 7 13 2948 206 -109 8 -4 SOUTH DAKOTA 95 44 38 7880 539 112 7 1 TENNESSEE 51 37 45 3994 128 -205 3 -5 TEXAS 5 5 4 1814 -97 -520 -5 -22 UTAH 95 45 25 6190 -111 -501 -2 -7 VERMONT 61 -14 -5 7769 269 703 4 10 VIRGINIA 12 -14 -10 4420 21 91 0 2 WASHINGTON 93 26 31 5760 577 503 11 10 WEST VIRGINIA 45 8 25 5332 175 84 3 2 WISCONSIN 87 23 30 7607 242 611 3 9 WYOMING 143 61 49 7692 56 -335 1 -4 POPULATION WEIGHTED REGION NEW ENGLAND 70 3 17 6358 -42 447 -1 8 MIDDLE ATLANTIC 36 -14 -4 5923 159 424 3 8 E N CENTRAL 72 25 22 6432 202 380 3 6 W N CENTRAL 74 36 27 6747 303 108 5 2 SOUTH ATLANTIC 11 -1 4 2856 144 -58 5 -2 E S CENTRAL 43 29 38 3579 83 -244 2 -6 W S CENTRAL 10 10 9 2117 -76 -487 -3 -19 MOUNTAIN 72 34 25 4795 -34 -315 -1 -6 PACIFIC 81 47 43 3300 221 110 7 3 UNITED STATES 47 18 16 4377 107 38 3 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 77 4 19 6733 -81 487 -1 8 MIDDLE ATLANTIC 36 -15 -7 5957 162 413 3 7 E N CENTRAL 73 23 23 6580 205 402 3 7 W N CENTRAL 75 37 28 6856 327 124 5 2 SOUTH ATLANTIC 14 0 7 3391 123 -34 4 -1 E S CENTRAL 39 31 35 3350 72 -277 2 -8 W S CENTRAL 14 12 11 2409 -54 -466 -2 -16 MOUNTAIN 78 31 24 5437 -33 -251 -1 -4 PACIFIC 80 46 42 3301 219 113 7 4 UNITED STATES 52 19 19 4894 151 57 3 1 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 74 5 19 6502 -61 458 -1 8 MIDDLE ATLANTIC 32 -16 -8 5885 143 371 2 7 E N CENTRAL 64 20 19 6060 169 283 3 5 W N CENTRAL 79 22 37 8430 433 470 5 6 SOUTH ATLANTIC 27 -2 7 4747 128 93 3 2 E S CENTRAL 55 34 41 4399 147 -132 3 -3 W S CENTRAL 11 11 10 2183 -58 -474 -3 -18 MOUNTAIN 98 40 29 6318 -16 -299 0 -5 PACIFIC 85 43 39 4020 316 212 9 6 UNITED STATES 42 -4 2 5771 137 272 2 5 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 74 5 19 6516 -46 458 -1 8 MIDDLE ATLANTIC 40 -12 -4 6042 178 439 3 8 E N CENTRAL 73 24 23 6485 206 377 3 6 W N CENTRAL 77 29 33 7589 376 308 5 4 SOUTH ATLANTIC 4 -2 1 1578 161 -152 11 -9 E S CENTRAL 40 29 35 3523 81 -261 2 -7 W S CENTRAL 6 6 5 1948 -88 -508 -4 -21 MOUNTAIN 45 23 17 3479 35 -259 1 -7 PACIFIC 77 53 47 2707 114 23 4 1 UNITED STATES 53 31 27 3238 137 31 4 1 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 66 0 14 6231 -31 438 0 8 MIDDLE ATLANTIC 34 -14 -6 5869 138 407 2 7 E N CENTRAL 69 25 22 6259 184 321 3 5 W N CENTRAL 73 37 27 6464 274 29 4 0 SOUTH ATLANTIC 8 1 4 2353 141 -104 6 -4 E S CENTRAL 43 30 38 3571 83 -243 2 -6 W S CENTRAL 9 9 8 2045 -76 -497 -4 -20 MOUNTAIN 51 27 22 3703 28 -258 1 -7 PACIFIC 85 43 40 3886 305 202 9 5 UNITED STATES 34 13 16 3405 127 -68 4 -2 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 74 4 19 6536 -48 473 -1 8 MIDDLE ATLANTIC 40 -12 -4 6046 172 437 3 8 E N CENTRAL 71 21 22 6527 192 395 3 6 W N CENTRAL 78 32 30 7513 370 252 5 3 SOUTH ATLANTIC 15 -5 1 3954 120 53 3 1 E S CENTRAL 46 32 38 3887 106 -206 3 -5 W S CENTRAL 18 13 14 2671 -44 -472 -2 -15 MOUNTAIN 82 35 24 5472 -25 -272 0 -5 PACIFIC 85 43 40 3826 287 171 8 5 UNITED STATES 62 19 20 5581 180 202 3 4 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 74 5 19 6506 -51 456 -1 8 MIDDLE ATLANTIC 38 -14 -5 6012 168 427 3 8 E N CENTRAL 71 24 21 6399 203 371 3 6 W N CENTRAL 74 36 27 6742 318 85 5 1 SOUTH ATLANTIC 12 1 5 2681 142 -65 6 -2 E S CENTRAL 48 33 38 4005 115 -190 3 -5 W S CENTRAL 11 11 10 2140 -65 -471 -3 -18 MOUNTAIN 74 34 22 4935 -174 -478 -3 -9 PACIFIC 78 50 44 3002 170 62 6 2 UNITED STATES 61 28 24 4274 76 -36 2 -1 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 66 1 14 6188 -28 424 0 7 MIDDLE ATLANTIC 35 -14 -5 5876 147 417 3 8 E N CENTRAL 72 24 22 6446 203 369 3 6 W N CENTRAL 74 36 27 6789 303 109 5 2 SOUTH ATLANTIC 16 0 5 3697 135 -10 4 0 E S CENTRAL 44 30 37 3654 94 -244 3 -6 W S CENTRAL 12 12 10 2237 -55 -469 -2 -17 MOUNTAIN 83 40 27 5181 -83 -387 -2 -7 PACIFIC 80 52 45 3092 199 85 7 3 UNITED STATES 56 20 20 4898 134 103 3 2 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 73 4 18 6484 -57 467 -1 8 MIDDLE ATLANTIC 39 -13 -5 6023 174 438 3 8 E N CENTRAL 71 20 23 6567 185 414 3 7 W N CENTRAL 79 22 36 8248 420 505 5 7 SOUTH ATLANTIC 10 -10 -6 4143 119 96 3 2 E S CENTRAL 51 35 42 4093 125 -180 3 -4 W S CENTRAL 11 11 10 2170 -69 -475 -3 -18 MOUNTAIN 67 -2 4 7365 238 524 3 8 PACIFIC 93 37 36 4986 485 344 11 7 UNITED STATES 50 -3 5 5990 112 401 2 7 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 84 8 23 6951 -75 524 -1 8 MIDDLE ATLANTIC 37 -14 -6 6011 175 422 3 8 E N CENTRAL 73 21 22 6691 218 439 3 7 W N CENTRAL 73 36 27 6474 273 68 4 1 SOUTH ATLANTIC 17 -3 4 3911 100 14 3 0 E S CENTRAL 46 32 39 3792 97 -222 3 -6 W S CENTRAL 21 15 18 2805 -18 -419 -1 -13 MOUNTAIN 75 26 23 5626 20 -146 0 -3 PACIFIC 89 45 41 4119 338 219 9 6 UNITED STATES 61 20 23 5197 163 150 3 3