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 21, 2011 ACCUMULATIONS ARE FROM JUL 1, 2010 TO APR 21, 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 22 -7 6 2720 2 -375 0 -12 ARIZONA 4 -13 -3 2005 86 -174 4 -8 ARKANSAS 39 5 11 3271 -51 -391 -2 -11 CALIFORNIA 39 -17 -21 2437 55 32 2 1 COLORADO 137 7 21 5973 -379 -662 -6 -10 CONNECTICUT 120 11 11 5674 19 476 0 9 DELAWARE 54 -16 -15 4540 190 245 4 6 FLORIDA 0 -5 0 806 183 -201 29 -20 GEORGIA 19 -12 -3 2927 137 -244 5 -8 IDAHO 164 46 83 6291 79 60 1 1 ILLINOIS 149 58 73 6016 154 253 3 4 INDIANA 112 28 34 5586 171 188 3 3 IOWA 177 80 104 6762 264 42 4 1 KANSAS 92 32 30 4869 151 -390 3 -7 KENTUCKY 57 -5 -3 4435 144 -134 3 -3 LOUISIANA 4 -9 2 1800 42 -449 2 -20 MAINE 184 28 26 7261 -100 543 -1 8 MARYLAND 51 -16 -18 4567 175 246 4 6 MASSACHUSETTS 136 16 8 5933 38 408 1 7 MICHIGAN 177 62 73 6605 266 541 4 9 MINNESOTA 206 73 112 8316 363 673 5 9 MISSISSIPPI 16 -8 6 2448 -11 -443 0 -15 MISSOURI 90 26 33 4946 62 -210 1 -4 MONTANA 192 53 91 7381 299 319 4 5 NEBRASKA 159 70 75 6149 129 -377 2 -6 NEVADA 39 -19 -4 3384 -126 -197 -4 -6 NEW HAMPSHIRE 164 23 17 6918 -77 567 -1 9 NEW JERSEY 92 2 4 5162 140 438 3 9 NEW MEXICO 40 -31 -13 3832 -469 -643 -11 -14 NEW YORK 133 26 27 5995 247 515 4 9 NORTH CAROLINA 19 -23 -22 3487 155 37 5 1 NORTH DAKOTA 230 87 119 8964 458 702 5 8 OHIO 95 3 6 5642 116 250 2 5 OKLAHOMA 43 7 -5 3475 -45 -512 -1 -13 OREGON 154 46 48 4933 415 238 9 5 PENNSYLVANIA 95 0 0 5614 202 432 4 8 RHODE ISLAND 123 12 10 5475 -40 309 -1 6 SOUTH CAROLINA 13 -16 -10 2908 217 -118 8 -4 SOUTH DAKOTA 203 89 106 7450 444 127 6 2 TENNESSEE 49 0 5 3871 107 -244 3 -6 TEXAS 4 -8 -8 1788 -111 -533 -6 -23 UTAH 121 10 52 5704 -260 -507 -4 -8 VERMONT 181 48 34 7413 301 747 4 11 VIRGINIA 37 -30 -32 4309 67 112 2 3 WASHINGTON 162 58 74 5276 446 450 9 9 WEST VIRGINIA 62 -18 -22 5153 212 90 4 2 WISCONSIN 194 72 92 7184 169 556 2 8 WYOMING 177 31 58 7055 -91 -342 -1 -5 POPULATION WEIGHTED REGION NEW ENGLAND 137 15 11 6052 3 445 0 8 MIDDLE ATLANTIC 112 12 12 5698 208 473 4 9 E N CENTRAL 143 44 55 6137 179 356 3 6 W N CENTRAL 147 55 71 6417 219 69 4 1 SOUTH ATLANTIC 20 -15 -11 2799 163 -52 6 -2 E S CENTRAL 38 -5 4 3475 65 -279 2 -7 W S CENTRAL 10 -5 -6 2075 -98 -508 -5 -20 MOUNTAIN 84 2 21 4466 -120 -307 -3 -6 PACIFIC 65 -3 -3 3032 141 104 5 4 UNITED STATES 77 10 14 4180 90 40 2 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 150 18 14 6399 -34 482 -1 8 MIDDLE ATLANTIC 113 13 13 5732 212 466 4 9 E N CENTRAL 148 46 57 6267 175 376 3 6 W N CENTRAL 152 56 76 6519 241 85 4 1 SOUTH ATLANTIC 23 -20 -17 3323 149 -29 5 -1 E S CENTRAL 32 -6 2 3257 51 -312 2 -9 W S CENTRAL 17 -3 -4 2354 -76 -492 -3 -17 MOUNTAIN 103 9 25 5069 -114 -242 -2 -5 PACIFIC 65 -3 -2 3034 140 107 5 4 UNITED STATES 89 16 23 4677 127 51 3 1 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 143 17 13 6180 -16 450 0 8 MIDDLE ATLANTIC 104 8 6 5677 200 433 4 8 E N CENTRAL 118 25 32 5805 162 265 3 5 W N CENTRAL 200 74 103 8008 365 451 5 6 SOUTH ATLANTIC 50 -20 -23 4611 167 112 4 2 E S CENTRAL 53 -4 -1 4254 131 -166 3 -4 W S CENTRAL 12 -5 -4 2138 -79 -497 -4 -19 MOUNTAIN 133 18 44 5847 -128 -298 -2 -5 PACIFIC 93 13 19 3686 219 191 6 5 UNITED STATES 101 7 9 5541 164 305 3 6 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 143 17 13 6196 -2 456 0 8 MIDDLE ATLANTIC 120 19 18 5805 224 487 4 9 E N CENTRAL 146 46 57 6183 181 356 3 6 W N CENTRAL 175 66 92 7207 293 272 4 4 SOUTH ATLANTIC 8 -5 -4 1558 175 -149 13 -9 E S CENTRAL 38 -5 5 3426 66 -290 2 -8 W S CENTRAL 7 -6 -7 1919 -102 -518 -5 -21 MOUNTAIN 46 -6 8 3286 -14 -235 0 -7 PACIFIC 42 -17 -20 2497 52 29 2 1 UNITED STATES 52 -2 -3 3059 97 31 3 1 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 134 14 11 5939 20 442 0 8 MIDDLE ATLANTIC 107 9 9 5653 190 458 3 9 E N CENTRAL 130 34 43 5981 165 296 3 5 W N CENTRAL 139 50 66 6153 192 -8 3 0 SOUTH ATLANTIC 15 -11 -8 2314 156 -98 7 -4 E S CENTRAL 38 -5 4 3468 64 -278 2 -7 W S CENTRAL 9 -6 -7 2008 -96 -515 -5 -20 MOUNTAIN 52 -5 11 3483 -31 -239 -1 -6 PACIFIC 89 13 15 3562 212 188 6 6 UNITED STATES 50 3 7 3268 111 -75 4 -2 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 143 17 13 6215 -2 470 0 8 MIDDLE ATLANTIC 119 18 17 5807 217 484 4 9 E N CENTRAL 145 43 54 6224 171 376 3 6 W N CENTRAL 174 66 91 7133 285 219 4 3 SOUTH ATLANTIC 35 -19 -20 3858 152 68 4 2 E S CENTRAL 44 -6 2 3769 89 -239 2 -6 W S CENTRAL 23 -1 -4 2598 -73 -505 -3 -16 MOUNTAIN 106 9 30 5088 -115 -263 -2 -5 PACIFIC 86 11 12 3503 192 157 6 5 UNITED STATES 113 23 31 5300 150 195 3 4 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 143 17 13 6183 -8 447 0 8 MIDDLE ATLANTIC 117 16 15 5780 217 477 4 9 E N CENTRAL 139 40 51 6107 179 349 3 6 W N CENTRAL 150 58 74 6411 232 46 4 1 SOUTH ATLANTIC 17 -15 -14 2625 159 -61 6 -2 E S CENTRAL 47 -4 3 3880 96 -222 3 -5 W S CENTRAL 11 -5 -4 2095 -90 -497 -4 -19 MOUNTAIN 84 -5 13 4594 -254 -467 -5 -9 PACIFIC 55 -7 -11 2763 101 60 4 2 UNITED STATES 74 0 6 4034 36 -33 1 -1 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 133 14 10 5897 21 428 0 8 MIDDLE ATLANTIC 112 13 14 5657 199 469 4 9 E N CENTRAL 144 45 54 6150 180 348 3 6 W N CENTRAL 150 56 74 6455 215 69 3 1 SOUTH ATLANTIC 30 -17 -17 3613 157 0 5 0 E S CENTRAL 40 -4 3 3546 76 -279 2 -7 W S CENTRAL 13 -4 -5 2188 -77 -492 -3 -18 MOUNTAIN 94 2 23 4802 -185 -387 -4 -7 PACIFIC 56 -6 -10 2842 122 81 4 3 UNITED STATES 90 13 18 4665 110 98 2 2 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 143 17 14 6166 -12 461 0 8 MIDDLE ATLANTIC 117 16 15 5787 219 485 4 9 E N CENTRAL 143 40 50 6260 166 393 3 7 W N CENTRAL 193 70 102 7826 338 467 5 6 SOUTH ATLANTIC 36 -21 -22 4049 156 121 4 3 E S CENTRAL 48 -4 0 3965 108 -214 3 -5 W S CENTRAL 12 -5 -4 2124 -92 -498 -4 -19 MOUNTAIN 168 43 36 6988 234 551 3 9 PACIFIC 132 37 45 4555 361 311 9 7 UNITED STATES 119 17 15 5734 145 424 3 8 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 157 22 17 6589 -37 504 -1 8 MIDDLE ATLANTIC 114 13 12 5783 225 476 4 9 E N CENTRAL 153 47 60 6372 194 419 3 7 W N CENTRAL 137 48 66 6163 192 26 3 0 SOUTH ATLANTIC 32 -22 -20 3820 135 25 4 1 E S CENTRAL 42 -4 2 3678 79 -257 2 -7 W S CENTRAL 26 1 1 2728 -48 -457 -2 -14 MOUNTAIN 111 13 32 5256 -55 -137 -1 -3 PACIFIC 98 16 19 3767 234 198 7 6 UNITED STATES 101 17 23 4931 134 138 3 3