HEATING DEGREE DAY DATA MONTHLY SUMMARY POPULATION-WEIGHTED STATE,REGIONAL,AND NATIONAL AVERAGES CLIMATE PREDICTION CENTER-NCEP-NWS-NOAA MONTHLY DATA FOR APR 2010 ACCUMULATIONS ARE FROM JUL 1, 2009 -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 70 -73 -85 3119 375 485 14 18 ARIZONA 148 54 17 2233 294 378 15 20 ARKANSAS 90 -82 -126 3689 338 315 10 9 CALIFORNIA 336 97 60 2495 55 232 2 10 COLORADO 598 -12 -50 6819 307 685 5 11 CONNECTICUT 369 -145 -106 5317 -460 -603 -8 -10 DELAWARE 260 -82 -102 4382 -40 -317 -1 -7 FLORIDA 3 -14 -15 1008 385 323 62 47 GEORGIA 87 -71 -91 3203 383 347 14 12 IDAHO 632 86 18 6407 52 31 1 0 ILLINOIS 263 -184 -225 5850 -112 -432 -2 -7 INDIANA 248 -163 -189 5479 -27 -186 0 -3 IOWA 311 -170 -232 6810 206 -124 3 -2 KANSAS 198 -118 -185 5313 527 443 11 9 KENTUCKY 185 -110 -125 4630 276 155 6 3 LOUISIANA 22 -38 -50 2252 489 650 28 41 MAINE 549 -154 -79 6875 -663 -853 -9 -11 MARYLAND 235 -88 -97 4399 -60 -264 -1 -6 MASSACHUSETTS 430 -128 -70 5657 -375 -483 -6 -8 MICHIGAN 413 -142 -154 6203 -267 -572 -4 -8 MINNESOTA 444 -189 -219 7767 -331 -807 -4 -9 MISSISSIPPI 46 -71 -76 2904 428 545 17 23 MISSOURI 173 -149 -216 5213 262 134 5 3 MONTANA 685 32 -36 7255 -1 -45 0 -1 NEBRASKA 331 -123 -202 6613 489 292 8 5 NEVADA 338 88 46 3674 106 355 3 11 NEW HAMPSHIRE 486 -172 -78 6497 -662 -628 -9 -9 NEW JERSEY 311 -124 -109 4833 -287 -455 -6 -9 NEW MEXICO 326 -16 -35 4580 200 627 5 16 NEW YORK 386 -130 -111 5611 -258 -511 -4 -8 NORTH CAROLINA 118 -90 -62 3484 110 122 3 4 NORTH DAKOTA 532 -147 -240 8393 -272 -845 -3 -9 OHIO 298 -155 -140 5493 -138 -172 -2 -3 OKLAHOMA 126 -62 -116 4018 463 529 13 15 OREGON 600 120 39 4867 219 -98 5 -2 PENNSYLVANIA 338 -120 -114 5301 -217 -421 -4 -7 RHODE ISLAND 389 -132 -95 5287 -355 -448 -6 -8 SOUTH CAROLINA 74 -71 -71 3048 330 239 12 9 SOUTH DAKOTA 455 -113 -215 7451 309 -46 4 -1 TENNESSEE 143 -95 -120 4163 352 251 9 6 TEXAS 44 -25 -33 2328 421 647 22 38 UTAH 573 60 2 6378 281 466 5 8 VERMONT 520 -114 -76 6834 -430 -517 -6 -7 VIRGINIA 206 -109 -98 4259 -50 -103 -1 -2 WASHINGTON 540 62 -3 4978 21 -483 0 -9 WEST VIRGINIA 280 -106 -114 5158 127 -60 3 -1 WISCONSIN 426 -161 -189 6760 -393 -791 -5 -10 WYOMING 694 12 -50 7603 273 496 4 7 POPULATION WEIGHTED REGION NEW ENGLAND 430 -139 -82 5739 -448 -558 -7 -9 MIDDLE ATLANTIC 355 -123 -108 5348 -253 -468 -5 -8 E N CENTRAL 322 -163 -181 5887 -183 -418 -3 -7 W N CENTRAL 306 -152 -214 6435 133 -130 2 -2 SOUTH ATLANTIC 105 -64 -63 2885 214 135 8 5 E S CENTRAL 116 -93 -108 3793 343 333 10 10 W S CENTRAL 54 -34 -50 2594 409 594 19 30 MOUNTAIN 420 35 -8 4900 218 404 5 9 PACIFIC 387 95 52 3034 71 104 2 4 UNITED STATES 263 -61 -75 4221 57 3 1 0 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 459 -147 -81 6057 -524 -607 -8 -9 MIDDLE ATLANTIC 359 -122 -106 5389 -242 -456 -4 -8 E N CENTRAL 341 -159 -179 6003 -205 -447 -3 -7 W N CENTRAL 311 -159 -217 6524 141 -135 2 -2 SOUTH ATLANTIC 127 -80 -76 3393 176 121 5 4 E S CENTRAL 104 -83 -98 3602 361 377 11 12 W S CENTRAL 65 -44 -66 2860 413 558 17 24 MOUNTAIN 464 16 -21 5450 153 356 3 7 PACIFIC 382 90 47 3032 66 90 2 3 UNITED STATES 266 -89 -106 4708 77 -22 2 0 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 441 -141 -84 5863 -476 -599 -8 -9 MIDDLE ATLANTIC 346 -120 -114 5365 -219 -424 -4 -7 E N CENTRAL 296 -157 -169 5639 -107 -261 -2 -4 W N CENTRAL 447 -155 -230 7675 -108 -550 -1 -7 SOUTH ATLANTIC 236 -99 -104 4575 57 -99 1 -2 E S CENTRAL 171 -104 -122 4477 298 196 7 5 W S CENTRAL 55 -37 -56 2646 415 585 19 28 MOUNTAIN 559 24 -22 6311 197 385 3 6 PACIFIC 433 83 35 3615 59 -51 2 -1 UNITED STATES 342 -109 -111 5349 -132 -294 -2 -5 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 442 -140 -79 5876 -464 -559 -7 -9 MIDDLE ATLANTIC 370 -122 -108 5444 -251 -481 -4 -8 E N CENTRAL 329 -160 -179 5935 -180 -428 -3 -7 W N CENTRAL 368 -163 -220 7039 3 -362 0 -5 SOUTH ATLANTIC 40 -32 -36 1719 321 249 23 17 E S CENTRAL 115 -89 -105 3755 356 344 10 10 W S CENTRAL 51 -25 -39 2448 416 614 20 33 MOUNTAIN 286 38 3 3612 253 396 8 12 PACIFIC 342 94 57 2561 56 214 2 9 UNITED STATES 262 10 -11 3103 83 117 3 4 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 415 -139 -85 5626 -427 -542 -7 -9 MIDDLE ATLANTIC 346 -126 -112 5314 -258 -455 -5 -8 E N CENTRAL 306 -162 -178 5785 -138 -344 -2 -6 W N CENTRAL 285 -151 -215 6245 188 -55 3 -1 SOUTH ATLANTIC 78 -54 -55 2438 254 188 12 8 E S CENTRAL 116 -92 -107 3785 342 335 10 10 W S CENTRAL 53 -30 -46 2534 418 614 20 32 MOUNTAIN 315 44 4 3821 240 377 7 11 PACIFIC 428 90 41 3493 56 -19 2 -1 UNITED STATES 181 -47 -58 3397 190 163 6 5 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 443 -140 -79 5881 -478 -588 -8 -9 MIDDLE ATLANTIC 366 -127 -112 5448 -257 -478 -5 -8 E N CENTRAL 338 -158 -173 5959 -209 -443 -3 -7 W N CENTRAL 366 -161 -217 7016 47 -299 1 -4 SOUTH ATLANTIC 179 -85 -86 3847 84 -34 2 -1 E S CENTRAL 138 -99 -113 4055 328 284 9 8 W S CENTRAL 80 -47 -76 3121 428 556 16 22 MOUNTAIN 477 24 -16 5496 178 374 3 7 PACIFIC 429 97 45 3465 69 5 2 0 UNITED STATES 345 -87 -103 5211 -42 -181 -1 -3 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 441 -140 -84 5869 -464 -590 -7 -9 MIDDLE ATLANTIC 365 -124 -110 5428 -248 -465 -4 -8 E N CENTRAL 320 -158 -177 5864 -173 -393 -3 -6 W N CENTRAL 305 -152 -217 6451 168 -104 3 -2 SOUTH ATLANTIC 97 -61 -61 2717 218 143 9 6 E S CENTRAL 147 -97 -115 4153 320 253 8 6 W S CENTRAL 51 -38 -55 2602 404 579 18 29 MOUNTAIN 427 7 -23 5193 240 520 5 11 PACIFIC 364 96 54 2801 73 165 3 6 UNITED STATES 324 -18 -39 4164 85 114 2 3 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 415 -134 -83 5597 -411 -519 -7 -8 MIDDLE ATLANTIC 349 -126 -111 5308 -260 -469 -5 -8 E N CENTRAL 326 -159 -178 5909 -173 -417 -3 -7 W N CENTRAL 309 -155 -211 6474 130 -145 2 -2 SOUTH ATLANTIC 153 -79 -82 3663 159 76 5 2 E S CENTRAL 122 -93 -108 3866 354 326 10 9 W S CENTRAL 60 -36 -55 2693 413 582 18 28 MOUNTAIN 463 32 -10 5328 231 470 5 10 PACIFIC 369 96 51 2863 75 155 3 6 UNITED STATES 300 -68 -85 4659 19 -53 0 -1 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 436 -143 -87 5838 -481 -603 -8 -9 MIDDLE ATLANTIC 365 -125 -111 5427 -254 -468 -4 -8 E N CENTRAL 350 -153 -163 5981 -230 -427 -4 -7 W N CENTRAL 416 -173 -225 7474 -151 -575 -2 -7 SOUTH ATLANTIC 185 -91 -88 3987 36 -79 1 -2 E S CENTRAL 153 -100 -119 4230 321 243 8 6 W S CENTRAL 57 -36 -54 2634 404 579 18 28 MOUNTAIN 524 -71 -61 6600 -299 -348 -4 -5 PACIFIC 514 90 24 4390 84 -216 2 -5 UNITED STATES 371 -119 -100 5429 -276 -454 -5 -8 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 475 -153 -82 6227 -555 -669 -8 -10 MIDDLE ATLANTIC 363 -121 -108 5432 -238 -456 -4 -8 E N CENTRAL 358 -158 -170 6070 -228 -478 -4 -7 W N CENTRAL 279 -155 -217 6219 152 -99 3 -2 SOUTH ATLANTIC 165 -92 -85 3848 108 29 3 1 E S CENTRAL 131 -95 -111 3979 335 302 9 8 W S CENTRAL 78 -57 -88 3205 406 482 15 18 MOUNTAIN 472 10 -20 5534 107 272 2 5 PACIFIC 450 94 36 3694 70 -53 2 -1 UNITED STATES 333 -66 -87 4893 2 -104 0 -2