HEATING DEGREE DAY DATA MONTHLY SUMMARY POPULATION-WEIGHTED STATE,REGIONAL,AND NATIONAL AVERAGES CLIMATE PREDICTION CENTER-NCEP-NWS-NOAA MONTHLY DATA FOR APR 2009 ACCUMULATIONS ARE FROM JUL 1, 2008 -999 = NORMAL LESS THAN 100 OR RATIO INCALCULABLE STATE MONTH MON MON 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 155 12 37 2634 -110 178 -4 7 ARIZONA 131 37 54 1855 -84 -201 -4 -10 ARKANSAS 216 44 3 3374 23 110 1 3 CALIFORNIA 276 37 24 2263 -177 -264 -7 -10 COLORADO 648 38 -11 6134 -378 -369 -6 -6 CONNECTICUT 475 -39 33 5920 143 522 2 10 DELAWARE 362 20 64 4699 277 480 6 11 FLORIDA 18 1 -5 685 62 232 10 51 GEORGIA 178 20 39 2856 36 237 1 9 IDAHO 614 68 -115 6376 21 -367 0 -5 ILLINOIS 488 41 47 6282 320 203 5 3 INDIANA 437 26 53 5665 159 252 3 5 IOWA 543 62 -13 6934 330 -148 5 -2 KANSAS 383 67 -30 4870 84 -228 2 -4 KENTUCKY 310 15 24 4475 121 298 3 7 LOUISIANA 72 12 12 1602 -161 -19 -9 -1 MAINE 628 -75 -34 7728 190 197 3 3 MARYLAND 332 9 53 4663 204 486 5 12 MASSACHUSETTS 500 -58 -17 6140 108 289 2 5 MICHIGAN 567 12 88 6775 305 389 5 6 MINNESOTA 663 30 -60 8574 476 98 6 1 MISSISSIPPI 122 5 7 2359 -117 88 -5 4 MISSOURI 389 67 -9 5079 128 -57 3 -1 MONTANA 721 68 -89 7300 44 -136 1 -2 NEBRASKA 533 79 -45 6321 197 -165 3 -3 NEVADA 292 42 33 3319 -249 -176 -7 -5 NEW HAMPSHIRE 564 -94 -15 7125 -34 230 0 3 NEW JERSEY 420 -15 53 5288 168 493 3 10 NEW MEXICO 361 19 13 3953 -427 -187 -10 -5 NEW YORK 497 -19 47 6122 253 454 4 8 NORTH CAROLINA 180 -28 -2 3362 -12 385 0 13 NORTH DAKOTA 772 93 15 9238 573 434 7 5 OHIO 438 -15 82 5665 34 334 1 6 OKLAHOMA 242 54 3 3489 -66 -121 -2 -3 OREGON 561 81 -84 4965 317 -398 7 -7 PENNSYLVANIA 452 -6 80 5722 204 486 4 9 RHODE ISLAND 484 -37 10 5735 93 436 2 8 SOUTH CAROLINA 145 0 10 2809 91 338 3 14 SOUTH DAKOTA 670 102 -12 7497 355 47 5 1 TENNESSEE 263 25 21 3912 101 275 3 8 TEXAS 77 8 14 1681 -226 -47 -12 -3 UTAH 571 58 -75 5912 -185 -631 -3 -10 VERMONT 596 -38 55 7351 87 254 1 4 VIRGINIA 304 -11 36 4362 53 490 1 13 WASHINGTON 543 65 -79 5461 504 -67 10 -1 WEST VIRGINIA 394 8 63 5218 187 413 4 9 WISCONSIN 615 28 28 7551 398 177 6 2 WYOMING 744 62 -34 7107 -223 -276 -3 -4 POPULATION WEIGHTED REGION NEW ENGLAND 512 -57 -1 6297 110 339 2 6 MIDDLE ATLANTIC 463 -15 58 5816 215 474 4 9 E N CENTRAL 503 18 64 6305 235 281 4 5 W N CENTRAL 520 62 -28 6565 263 -51 4 -1 SOUTH ATLANTIC 168 -1 19 2750 79 334 3 14 E S CENTRAL 224 15 25 3460 10 218 0 7 W S CENTRAL 104 16 11 2000 -185 -28 -8 -1 MOUNTAIN 428 43 -1 4496 -186 -278 -4 -6 PACIFIC 335 43 -4 2930 -33 -251 -1 -8 UNITED STATES 338 14 22 4218 54 135 1 3 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 540 -66 -8 6664 83 290 1 5 MIDDLE ATLANTIC 465 -16 56 5845 214 463 4 9 E N CENTRAL 520 20 64 6450 242 285 4 5 W N CENTRAL 528 58 -30 6659 276 -50 4 -1 SOUTH ATLANTIC 203 -4 26 3272 55 365 2 13 E S CENTRAL 202 15 26 3225 -16 198 0 7 W S CENTRAL 131 22 6 2302 -145 -33 -6 -1 MOUNTAIN 485 37 -8 5094 -203 -227 -4 -4 PACIFIC 335 43 -2 2942 -24 -240 -1 -8 UNITED STATES 372 17 19 4730 99 147 2 3 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 525 -57 -8 6462 123 325 2 5 MIDDLE ATLANTIC 460 -6 73 5789 205 481 4 9 E N CENTRAL 465 12 71 5900 154 287 3 5 W N CENTRAL 677 75 -11 8225 442 193 6 2 SOUTH ATLANTIC 340 5 53 4674 156 450 3 11 E S CENTRAL 293 18 24 4281 102 280 2 7 W S CENTRAL 111 19 12 2061 -170 -25 -8 -1 MOUNTAIN 581 46 -36 5926 -188 -333 -3 -5 PACIFIC 398 48 -28 3666 110 -201 3 -5 UNITED STATES 453 2 59 5643 162 381 3 7 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 521 -61 -9 6435 95 310 1 5 MIDDLE ATLANTIC 478 -14 55 5925 230 465 4 9 E N CENTRAL 508 19 65 6363 248 277 4 5 W N CENTRAL 588 57 -33 7401 365 17 5 0 SOUTH ATLANTIC 76 4 5 1470 72 273 5 23 E S CENTRAL 220 16 24 3411 12 222 0 7 W S CENTRAL 90 14 10 1834 -198 -38 -10 -2 MOUNTAIN 283 35 26 3216 -143 -236 -4 -7 PACIFIC 285 37 14 2347 -158 -271 -6 -10 UNITED STATES 273 21 17 2986 -34 -23 -1 -1 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 500 -54 -3 6168 115 354 2 6 MIDDLE ATLANTIC 458 -14 62 5769 197 472 4 9 E N CENTRAL 484 16 64 6129 206 272 3 5 W N CENTRAL 500 64 -24 6300 243 -37 4 -1 SOUTH ATLANTIC 133 1 17 2250 66 310 3 16 E S CENTRAL 223 15 25 3450 7 218 0 7 W S CENTRAL 99 16 15 1920 -196 -33 -9 -2 MOUNTAIN 311 40 17 3444 -137 -238 -4 -6 PACIFIC 387 49 -22 3512 75 -238 2 -6 UNITED STATES 239 11 14 3234 27 145 1 5 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 522 -61 -8 6469 110 316 2 5 MIDDLE ATLANTIC 478 -15 58 5926 221 456 4 8 E N CENTRAL 511 15 63 6402 234 278 4 5 W N CENTRAL 583 56 -36 7315 346 -8 5 0 SOUTH ATLANTIC 265 1 39 3881 118 420 3 12 E S CENTRAL 251 14 26 3771 44 237 1 7 W S CENTRAL 156 29 9 2565 -128 -58 -5 -2 MOUNTAIN 493 40 -13 5122 -196 -254 -4 -5 PACIFIC 384 52 -19 3460 64 -248 2 -7 UNITED STATES 448 16 18 5392 139 135 3 3 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 525 -56 -8 6459 126 318 2 5 MIDDLE ATLANTIC 475 -14 64 5893 217 464 4 9 E N CENTRAL 497 19 64 6257 220 273 4 5 W N CENTRAL 522 65 -27 6555 272 -58 4 -1 SOUTH ATLANTIC 158 0 19 2574 75 335 3 15 E S CENTRAL 262 18 25 3900 67 253 2 7 W S CENTRAL 106 17 14 2023 -175 -8 -8 0 MOUNTAIN 450 30 -2 4673 -280 -259 -6 -5 PACIFIC 310 42 7 2636 -92 -253 -3 -9 UNITED STATES 363 21 16 4050 -29 -5 -1 0 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 498 -51 -6 6116 108 354 2 6 MIDDLE ATLANTIC 460 -15 58 5777 209 474 4 9 E N CENTRAL 504 19 64 6326 244 283 4 5 W N CENTRAL 520 56 -34 6619 275 -56 4 -1 SOUTH ATLANTIC 235 3 34 3587 83 370 2 12 E S CENTRAL 230 15 24 3540 28 220 1 7 W S CENTRAL 115 19 13 2111 -169 -28 -7 -1 MOUNTAIN 473 42 -15 4858 -239 -331 -5 -6 PACIFIC 318 45 7 2708 -80 -253 -3 -9 UNITED STATES 385 17 20 4712 72 117 2 3 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 523 -56 -4 6441 122 340 2 6 MIDDLE ATLANTIC 476 -14 64 5895 214 459 4 8 E N CENTRAL 513 10 62 6408 197 275 3 4 W N CENTRAL 641 52 -39 8049 424 78 6 1 SOUTH ATLANTIC 273 -3 34 4066 115 443 3 12 E S CENTRAL 272 19 27 3987 78 258 2 7 W S CENTRAL 111 18 13 2055 -175 -29 -8 -1 MOUNTAIN 585 -10 31 6948 49 132 1 2 PACIFIC 490 66 -56 4606 300 -204 7 -4 UNITED STATES 471 -19 31 5883 178 386 3 7 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 557 -71 -14 6896 114 279 2 4 MIDDLE ATLANTIC 471 -13 60 5888 218 465 4 9 E N CENTRAL 528 12 63 6548 250 281 4 4 W N CENTRAL 496 62 -29 6318 251 -42 4 -1 SOUTH ATLANTIC 250 -7 29 3819 79 409 2 12 E S CENTRAL 242 16 26 3677 33 229 1 7 W S CENTRAL 166 31 6 2723 -76 -1 -3 0 MOUNTAIN 492 30 -19 5262 -165 -221 -3 -4 PACIFIC 414 58 -32 3747 123 -235 3 -6 UNITED STATES 420 21 14 4997 106 111 2 2