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 APR 20, 2011 ACCUMULATIONS ARE FROM JUL 1, 2010 TO APR 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 23 -7 11 2719 4 -372 0 -12 ARIZONA 7 -11 -4 2004 87 -173 5 -8 ARKANSAS 32 -4 9 3263 -55 -394 -2 -11 CALIFORNIA 42 -15 -13 2429 54 42 2 2 COLORADO 148 17 28 5957 -376 -664 -6 -10 CONNECTICUT 115 1 2 5658 17 472 0 9 DELAWARE 55 -21 -17 4533 191 250 4 6 FLORIDA 0 -5 0 806 183 -201 29 -20 GEORGIA 23 -10 4 2927 140 -240 5 -8 IDAHO 165 45 79 6265 69 48 1 1 ILLINOIS 142 49 76 5994 145 241 2 4 INDIANA 104 17 36 5566 162 179 3 3 IOWA 166 66 102 6736 252 25 4 0 KANSAS 84 22 30 4856 147 -395 3 -8 KENTUCKY 54 -9 2 4423 140 -137 3 -3 LOUISIANA 4 -10 2 1800 43 -449 2 -20 MAINE 178 17 14 7235 -106 533 -1 8 MARYLAND 52 -20 -18 4559 175 251 4 6 MASSACHUSETTS 131 6 -2 5914 34 401 1 7 MICHIGAN 176 59 77 6582 259 533 4 9 MINNESOTA 206 71 124 8288 354 663 4 9 MISSISSIPPI 16 -10 8 2447 -10 -442 0 -15 MISSOURI 78 12 29 4931 56 -217 1 -4 MONTANA 192 51 80 7353 290 302 4 4 NEBRASKA 154 63 77 6128 121 -389 2 -6 NEVADA 46 -12 8 3377 -125 -187 -4 -5 NEW HAMPSHIRE 159 12 5 6895 -82 557 -1 9 NEW JERSEY 89 -7 -3 5150 139 437 3 9 NEW MEXICO 48 -24 -8 3829 -462 -641 -11 -14 NEW YORK 127 14 17 5976 241 508 4 9 NORTH CAROLINA 26 -20 -18 3487 159 44 5 1 NORTH DAKOTA 233 88 127 8935 449 689 5 8 OHIO 89 -7 4 5622 108 243 2 5 OKLAHOMA 35 -3 -8 3467 -48 -515 -1 -13 OREGON 154 44 50 4909 406 235 9 5 PENNSYLVANIA 91 -9 -6 5599 199 431 4 8 RHODE ISLAND 119 3 1 5459 -42 304 -1 6 SOUTH CAROLINA 17 -14 -9 2908 220 -115 8 -4 SOUTH DAKOTA 207 92 117 7424 435 113 6 2 TENNESSEE 50 0 12 3865 107 -243 3 -6 TEXAS 4 -10 -8 1788 -110 -533 -6 -23 UTAH 129 18 50 5687 -261 -513 -4 -8 VERMONT 175 36 21 7387 292 735 4 11 VIRGINIA 42 -29 -28 4304 70 119 2 3 WASHINGTON 162 56 73 5252 436 442 9 9 WEST VIRGINIA 61 -22 -20 5140 209 89 4 2 WISCONSIN 193 70 104 7158 161 548 2 8 WYOMING 184 38 61 7033 -92 -349 -1 -5 POPULATION WEIGHTED REGION NEW ENGLAND 132 4 1 6033 -1 438 0 8 MIDDLE ATLANTIC 108 2 4 5682 204 469 4 9 E N CENTRAL 138 37 58 6115 171 347 3 6 W N CENTRAL 141 47 74 6396 211 59 3 1 SOUTH ATLANTIC 23 -14 -8 2797 165 -48 6 -2 E S CENTRAL 38 -6 10 3470 65 -278 2 -7 W S CENTRAL 9 -7 -6 2074 -97 -508 -4 -20 MOUNTAIN 90 8 23 4455 -119 -308 -3 -6 PACIFIC 68 -1 4 3021 139 111 5 4 UNITED STATES 76 7 15 4169 88 39 2 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 145 8 3 6378 -38 474 -1 8 MIDDLE ATLANTIC 109 3 5 5716 208 462 4 9 E N CENTRAL 144 39 61 6245 167 368 3 6 W N CENTRAL 145 47 78 6497 233 74 4 1 SOUTH ATLANTIC 27 -18 -13 3321 152 -24 5 -1 E S CENTRAL 32 -8 7 3253 51 -311 2 -9 W S CENTRAL 14 -8 -5 2351 -77 -493 -3 -17 MOUNTAIN 108 12 25 5055 -115 -246 -2 -5 PACIFIC 68 -1 4 3023 138 113 5 4 UNITED STATES 88 13 25 4664 124 48 3 1 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 138 7 3 6160 -20 443 0 8 MIDDLE ATLANTIC 100 -2 -1 5661 196 430 4 8 E N CENTRAL 112 17 33 5784 154 256 3 5 W N CENTRAL 200 72 110 7982 357 439 5 6 SOUTH ATLANTIC 51 -23 -21 4602 166 115 4 3 E S CENTRAL 50 -9 4 4243 127 -168 3 -4 W S CENTRAL 10 -8 -5 2136 -79 -498 -4 -19 MOUNTAIN 138 22 43 5829 -130 -304 -2 -5 PACIFIC 95 14 23 3671 215 193 6 6 UNITED STATES 99 1 6 5526 161 303 3 6 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 138 7 2 6176 -6 448 0 8 MIDDLE ATLANTIC 115 9 9 5788 220 482 4 9 E N CENTRAL 142 40 61 6161 173 347 3 6 W N CENTRAL 171 61 97 7183 285 261 4 4 SOUTH ATLANTIC 9 -6 -3 1557 175 -148 13 -9 E S CENTRAL 38 -6 11 3421 66 -289 2 -8 W S CENTRAL 6 -9 -7 1918 -102 -518 -5 -21 MOUNTAIN 51 -2 9 3280 -13 -235 0 -7 PACIFIC 46 -13 -11 2489 52 39 2 2 UNITED STATES 54 -2 2 3051 96 35 3 1 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 129 4 1 5921 17 436 0 8 MIDDLE ATLANTIC 102 -2 1 5637 186 455 3 9 E N CENTRAL 125 26 46 5960 157 288 3 5 W N CENTRAL 132 41 68 6133 185 -17 3 0 SOUTH ATLANTIC 18 -10 -5 2313 158 -95 7 -4 E S CENTRAL 38 -6 10 3463 64 -277 2 -7 W S CENTRAL 8 -8 -7 2007 -95 -515 -5 -20 MOUNTAIN 57 -1 13 3476 -30 -239 -1 -6 PACIFIC 92 15 21 3548 208 192 6 6 UNITED STATES 50 1 8 3261 110 -75 3 -2 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 138 7 3 6195 -6 463 0 8 MIDDLE ATLANTIC 114 8 8 5790 213 479 4 9 E N CENTRAL 141 36 58 6202 163 368 3 6 W N CENTRAL 170 60 96 7109 276 208 4 3 SOUTH ATLANTIC 38 -20 -18 3853 153 72 4 2 E S CENTRAL 42 -9 6 3761 87 -240 2 -6 W S CENTRAL 19 -7 -6 2594 -74 -507 -3 -16 MOUNTAIN 112 14 32 5074 -115 -266 -2 -5 PACIFIC 88 12 17 3489 188 161 6 5 UNITED STATES 111 18 31 5283 145 190 3 4 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 138 7 3 6163 -12 440 0 8 MIDDLE ATLANTIC 112 6 6 5763 213 472 4 9 E N CENTRAL 134 33 54 6085 171 340 3 6 W N CENTRAL 144 50 77 6390 224 36 4 1 SOUTH ATLANTIC 19 -16 -13 2623 160 -58 6 -2 E S CENTRAL 46 -7 8 3872 94 -223 2 -5 W S CENTRAL 9 -8 -5 2093 -90 -498 -4 -19 MOUNTAIN 91 1 16 4584 -251 -468 -5 -9 PACIFIC 58 -5 -3 2753 99 68 4 3 UNITED STATES 76 0 9 4023 35 -32 1 -1 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 128 4 0 5879 18 422 0 8 MIDDLE ATLANTIC 107 2 5 5641 195 465 4 9 E N CENTRAL 139 38 57 6128 172 339 3 6 W N CENTRAL 144 48 78 6434 207 60 3 1 SOUTH ATLANTIC 34 -17 -13 3610 159 5 5 0 E S CENTRAL 39 -7 8 3540 75 -279 2 -7 W S CENTRAL 11 -8 -6 2186 -77 -493 -3 -18 MOUNTAIN 101 8 26 4790 -184 -388 -4 -7 PACIFIC 59 -4 -2 2832 120 89 4 3 UNITED STATES 89 9 19 4652 107 96 2 2 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 137 6 3 6146 -16 454 0 8 MIDDLE ATLANTIC 112 6 6 5770 215 480 4 9 E N CENTRAL 140 34 54 6238 158 385 3 7 W N CENTRAL 192 68 111 7800 330 456 4 6 SOUTH ATLANTIC 39 -22 -21 4044 158 126 4 3 E S CENTRAL 46 -8 5 3956 105 -215 3 -5 W S CENTRAL 10 -8 -5 2122 -92 -499 -4 -19 MOUNTAIN 165 35 27 6964 226 541 3 8 PACIFIC 133 37 47 4535 354 309 8 7 UNITED STATES 115 8 7 5717 141 419 3 8 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 151 10 6 6567 -42 496 -1 8 MIDDLE ATLANTIC 109 3 4 5766 221 472 4 9 E N CENTRAL 149 41 64 6349 186 410 3 7 W N CENTRAL 130 39 68 6143 185 17 3 0 SOUTH ATLANTIC 36 -21 -16 3816 137 30 4 1 E S CENTRAL 41 -7 8 3671 77 -257 2 -7 W S CENTRAL 22 -5 0 2723 -50 -459 -2 -14 MOUNTAIN 115 16 31 5241 -56 -142 -1 -3 PACIFIC 100 17 24 3751 229 200 7 6 UNITED STATES 100 13 23 4916 130 135 3 3