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, 2010 ACCUMULATIONS ARE FROM JUL 1, 2009 TO MAY 20, 2010 -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 0 -5 -10 3131 365 485 13 18 ARIZONA 2 1 2 2264 311 409 16 22 ARKANSAS 2 -5 -11 3710 327 292 10 9 CALIFORNIA 31 10 29 2614 91 324 4 14 COLORADO 97 32 54 7178 417 837 6 13 CONNECTICUT 44 -12 -16 5463 -496 -635 -8 -10 DELAWARE 27 0 -7 4477 -39 -323 -1 -7 FLORIDA 0 0 0 1008 385 323 62 47 GEORGIA 0 -7 -14 3216 367 343 13 12 IDAHO 63 -3 3 6736 142 74 2 1 ILLINOIS 51 10 5 6013 -86 -402 -1 -6 INDIANA 46 10 3 5599 -30 -194 -1 -3 IOWA 48 10 -12 7022 274 -75 4 -1 KANSAS 52 35 27 5454 592 485 12 10 KENTUCKY 16 -5 -14 4689 261 137 6 3 LOUISIANA 0 0 -1 2253 489 650 28 41 MAINE 73 -17 -17 7115 -707 -874 -9 -11 MARYLAND 27 0 -4 4487 -62 -268 -1 -6 MASSACHUSETTS 53 -13 -6 5829 -414 -493 -7 -8 MICHIGAN 59 -1 -6 6414 -255 -566 -4 -8 MINNESOTA 42 -22 -37 8053 -268 -771 -3 -9 MISSISSIPPI 0 0 -8 2911 423 543 17 23 MISSOURI 46 23 17 5331 297 161 6 3 MONTANA 61 -20 -23 7622 71 -17 1 0 NEBRASKA 63 30 23 6857 595 387 10 6 NEVADA 19 -1 12 3788 145 420 4 12 NEW HAMPSHIRE 63 -18 -9 6704 -715 -631 -10 -9 NEW JERSEY 34 -7 -7 4958 -300 -463 -6 -9 NEW MEXICO 31 8 25 4717 238 736 5 18 NEW YORK 46 -10 -21 5781 -269 -534 -4 -8 NORTH CAROLINA 3 -9 -19 3507 85 110 2 3 NORTH DAKOTA 33 -35 -76 8722 -199 -832 -2 -9 OHIO 36 -8 -10 5614 -166 -188 -3 -3 OKLAHOMA 10 4 -1 4059 470 509 13 14 OREGON 73 5 11 5175 294 -63 6 -1 PENNSYLVANIA 40 -7 -11 5447 -226 -430 -4 -7 RHODE ISLAND 48 -13 -12 5436 -402 -482 -7 -8 SOUTH CAROLINA 0 -6 -16 3057 315 227 11 8 SOUTH DAKOTA 57 6 -1 7768 427 41 6 1 TENNESSEE 6 -8 -20 4199 333 235 9 6 TEXAS 1 1 1 2334 423 650 22 39 UTAH 70 20 37 6691 390 598 6 10 VERMONT 66 -9 -13 7066 -434 -515 -6 -7 VIRGINIA 22 -4 -13 4329 -70 -115 -2 -3 WASHINGTON 62 -5 -16 5257 74 -484 1 -8 WEST VIRGINIA 20 -17 -25 5248 91 -98 2 -2 WISCONSIN 57 -7 -6 6996 -369 -754 -5 -10 WYOMING 94 12 32 8027 391 621 5 8 POPULATION WEIGHTED REGION NEW ENGLAND 53 -14 -9 5911 -489 -578 -8 -9 MIDDLE ATLANTIC 40 -10 -16 5499 -265 -484 -5 -8 E N CENTRAL 50 3 -3 6052 -178 -411 -3 -6 W N CENTRAL 47 9 -4 6639 195 -88 3 -1 SOUTH ATLANTIC 7 -5 -10 2914 202 128 7 5 E S CENTRAL 5 -9 -16 3823 327 321 9 9 W S CENTRAL 1 1 -1 2604 411 593 19 29 MOUNTAIN 47 9 21 5110 281 490 6 11 PACIFIC 38 4 20 3190 111 175 4 6 UNITED STATES 31 2 0 4339 69 22 2 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 58 -15 -10 6246 -568 -623 -8 -9 MIDDLE ATLANTIC 43 -8 -14 5544 -251 -470 -4 -8 E N CENTRAL 50 0 -4 6178 -197 -440 -3 -7 W N CENTRAL 47 9 -5 6732 203 -93 3 -1 SOUTH ATLANTIC 7 -7 -15 3425 157 110 5 3 E S CENTRAL 4 -4 -13 3627 349 369 11 11 W S CENTRAL 3 1 -1 2875 412 553 17 24 MOUNTAIN 54 7 17 5688 218 437 4 8 PACIFIC 38 4 20 3188 106 162 3 5 UNITED STATES 33 0 -3 4837 94 -4 2 0 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 55 -14 -12 6044 -519 -618 -8 -9 MIDDLE ATLANTIC 40 -8 -12 5514 -228 -436 -4 -7 E N CENTRAL 45 1 -3 5777 -114 -269 -2 -4 W N CENTRAL 42 -15 -41 7960 -37 -519 0 -6 SOUTH ATLANTIC 20 -9 -18 4654 35 -122 1 -3 E S CENTRAL 14 -7 -15 4531 279 179 7 4 W S CENTRAL 1 1 -1 2657 416 583 19 28 MOUNTAIN 69 11 26 6617 283 484 4 8 PACIFIC 46 4 10 3808 104 -1 3 0 UNITED STATES 40 -6 -10 5499 -135 -298 -2 -5 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 55 -14 -10 6058 -504 -572 -8 -9 MIDDLE ATLANTIC 44 -8 -17 5603 -261 -503 -4 -8 E N CENTRAL 50 1 -3 6108 -171 -414 -3 -6 W N CENTRAL 44 -4 -19 7281 68 -320 1 -4 SOUTH ATLANTIC 3 -3 -3 1730 313 247 22 17 E S CENTRAL 5 -6 -15 3784 342 335 10 10 W S CENTRAL 1 1 -1 2456 420 612 21 33 MOUNTAIN 28 6 13 3738 294 455 9 14 PACIFIC 30 6 27 2684 91 303 4 13 UNITED STATES 26 4 11 3207 106 164 3 5 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 52 -14 -10 5793 -469 -562 -7 -9 MIDDLE ATLANTIC 40 -8 -15 5462 -269 -471 -5 -8 E N CENTRAL 47 3 -4 5938 -137 -342 -2 -5 W N CENTRAL 46 10 -1 6435 245 -15 4 0 SOUTH ATLANTIC 4 -3 -9 2457 245 182 11 8 E S CENTRAL 5 -8 -16 3814 326 323 9 9 W S CENTRAL 1 1 -1 2542 421 612 20 32 MOUNTAIN 29 5 13 3961 286 438 8 12 PACIFIC 45 3 15 3684 103 44 3 1 UNITED STATES 18 -3 -4 3473 195 173 6 5 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 55 -15 -12 6063 -521 -605 -8 -9 MIDDLE ATLANTIC 44 -8 -17 5609 -265 -495 -5 -8 E N CENTRAL 49 -1 -5 6132 -203 -437 -3 -7 W N CENTRAL 48 2 -14 7261 118 -251 2 -3 SOUTH ATLANTIC 14 -6 -14 3901 67 -48 2 -1 E S CENTRAL 8 -6 -15 4093 312 270 8 7 W S CENTRAL 4 -1 -1 3143 428 549 16 21 MOUNTAIN 58 11 21 5744 247 459 4 9 PACIFIC 45 3 15 3655 116 68 3 2 UNITED STATES 42 -1 -4 5379 -22 -162 0 -3 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 55 -14 -12 6050 -507 -609 -8 -9 MIDDLE ATLANTIC 43 -9 -16 5585 -259 -482 -4 -8 E N CENTRAL 50 3 -4 6028 -168 -388 -3 -6 W N CENTRAL 47 9 -4 6657 233 -60 4 -1 SOUTH ATLANTIC 7 -4 -10 2746 207 135 8 5 E S CENTRAL 10 -5 -15 4195 305 240 8 6 W S CENTRAL 1 1 -1 2611 406 576 18 28 MOUNTAIN 52 12 26 5413 304 619 6 13 PACIFIC 34 6 23 2940 108 245 4 9 UNITED STATES 37 4 11 4310 112 165 3 4 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 52 -13 -8 5764 -452 -537 -7 -9 MIDDLE ATLANTIC 40 -9 -16 5459 -270 -484 -5 -8 E N CENTRAL 50 2 -3 6077 -166 -407 -3 -6 W N CENTRAL 47 9 -4 6680 194 -102 3 -2 SOUTH ATLANTIC 11 -5 -14 3707 145 64 4 2 E S CENTRAL 7 -7 -14 3898 338 316 9 9 W S CENTRAL 2 2 -2 2706 414 577 18 27 MOUNTAIN 56 13 26 5568 304 566 6 11 PACIFIC 35 7 23 3007 114 234 4 8 UNITED STATES 36 0 1 4795 31 -30 1 -1 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 55 -14 -12 6017 -524 -623 -8 -9 MIDDLE ATLANTIC 44 -8 -15 5585 -264 -484 -5 -8 E N CENTRAL 48 -3 -6 6153 -229 -421 -4 -6 W N CENTRAL 43 -14 -31 7743 -85 -538 -1 -6 SOUTH ATLANTIC 16 -4 -14 4047 23 -90 1 -2 E S CENTRAL 9 -7 -18 4273 305 229 8 6 W S CENTRAL 1 1 -1 2645 406 577 18 28 MOUNTAIN 63 -6 -10 6841 -286 -338 -4 -5 PACIFIC 57 1 2 4642 141 -187 3 -4 UNITED STATES 45 -8 -13 5589 -289 -468 -5 -8 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 61 -15 -12 6427 -599 -685 -9 -10 MIDDLE ATLANTIC 43 -8 -15 5589 -247 -471 -4 -8 E N CENTRAL 51 -1 -6 6252 -221 -471 -3 -7 W N CENTRAL 46 9 -1 6406 205 -61 3 -1 SOUTH ATLANTIC 13 -7 -15 3897 86 15 2 0 E S CENTRAL 7 -7 -15 4014 319 290 9 8 W S CENTRAL 3 -3 -4 3224 401 470 14 17 MOUNTAIN 52 3 12 5772 166 340 3 6 PACIFIC 48 4 13 3900 119 1 3 0 UNITED STATES 38 -3 -4 5047 13 -88 0 -2