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 14, 2011 ACCUMULATIONS ARE FROM JUL 1, 2010 TO MAY 14, 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 1 -5 -11 2752 -9 -379 0 -12 ARIZONA 10 3 -1 2036 83 -227 4 -10 ARKANSAS 8 -1 -10 3345 -32 -363 -1 -10 CALIFORNIA 51 21 -4 2572 67 -15 3 -1 COLORADO 105 16 -35 6417 -291 -684 -4 -10 CONNECTICUT 52 -12 -46 5876 -36 451 -1 8 DELAWARE 34 1 -29 4656 162 206 4 5 FLORIDA 0 0 0 806 183 -202 29 -20 GEORGIA 0 -9 -13 2960 117 -256 4 -8 IDAHO 88 3 -28 6726 188 41 3 1 ILLINOIS 23 -21 -65 6249 184 280 3 5 INDIANA 11 -28 -57 5763 164 208 3 4 IOWA 31 -17 -83 7061 344 77 5 1 KANSAS 26 2 -42 5048 199 -364 4 -7 KENTUCKY 3 -19 -39 4537 127 -136 3 -3 LOUISIANA 0 0 -1 1810 46 -443 3 -20 MAINE 93 -6 -45 7612 -134 557 -2 8 MARYLAND 20 -10 -38 4672 146 212 3 5 MASSACHUSETTS 75 0 -37 6176 -12 392 0 7 MICHIGAN 35 -30 -88 6872 254 508 4 8 MINNESOTA 65 -12 -74 8703 435 681 5 8 MISSISSIPPI 3 -1 -4 2480 -8 -431 0 -15 MISSOURI 16 -10 -42 5121 106 -171 2 -3 MONTANA 116 7 -27 7858 375 283 5 4 NEBRASKA 42 -4 -75 6414 178 -393 3 -6 NEVADA 39 12 -10 3544 -82 -228 -2 -6 NEW HAMPSHIRE 75 -14 -54 7209 -142 557 -2 8 NEW JERSEY 46 -2 -40 5319 95 393 2 8 NEW MEXICO 37 4 -10 4013 -447 -681 -10 -15 NEW YORK 54 -8 -55 6223 220 483 4 8 NORTH CAROLINA 3 -13 -17 3536 124 32 4 1 NORTH DAKOTA 108 14 -33 9367 502 668 6 8 OHIO 15 -33 -63 5815 72 236 1 4 OKLAHOMA 14 5 -15 3585 1 -470 0 -12 OREGON 117 33 17 5362 539 252 11 5 PENNSYLVANIA 37 -15 -56 5785 152 377 3 7 RHODE ISLAND 69 0 -30 5701 -86 305 -1 6 SOUTH CAROLINA 0 -8 -9 2935 198 -122 7 -4 SOUTH DAKOTA 77 6 -66 7807 507 84 7 1 TENNESSEE 3 -14 -27 3945 91 -248 2 -6 TEXAS 2 2 -1 1811 -100 -523 -5 -22 UTAH 86 9 -29 6099 -161 -538 -3 -8 VERMONT 74 -6 -65 7717 280 705 4 10 VIRGINIA 19 -11 -28 4409 32 102 1 2 WASHINGTON 102 20 11 5678 552 475 11 9 WEST VIRGINIA 16 -25 -46 5287 161 59 3 1 WISCONSIN 51 -20 -76 7537 226 587 3 8 WYOMING 130 16 -38 7572 4 -380 0 -5 POPULATION WEIGHTED REGION NEW ENGLAND 71 -4 -40 6299 -45 433 -1 7 MIDDLE ATLANTIC 46 -9 -53 5893 171 431 3 8 E N CENTRAL 26 -26 -67 6368 178 360 3 6 W N CENTRAL 40 -8 -60 6689 276 87 4 1 SOUTH ATLANTIC 7 -7 -14 2845 143 -62 5 -2 E S CENTRAL 3 -11 -22 3538 54 -280 2 -7 W S CENTRAL 4 2 -3 2110 -83 -494 -4 -19 MOUNTAIN 63 9 -19 4731 -67 -342 -1 -7 PACIFIC 64 24 0 3228 178 71 6 2 UNITED STATES 32 -4 -30 4336 90 24 2 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 75 -7 -44 6668 -85 471 -1 8 MIDDLE ATLANTIC 46 -9 -53 5927 175 423 3 8 E N CENTRAL 29 -24 -71 6515 182 381 3 6 W N CENTRAL 42 -7 -60 6797 299 102 5 2 SOUTH ATLANTIC 7 -9 -17 3377 121 -41 4 -1 E S CENTRAL 3 -9 -18 3313 42 -310 1 -9 W S CENTRAL 5 0 -6 2399 -63 -475 -3 -17 MOUNTAIN 70 8 -25 5369 -62 -276 -1 -5 PACIFIC 64 24 0 3230 177 75 6 2 UNITED STATES 31 -6 -38 4849 134 40 3 1 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 74 -5 -41 6440 -65 442 -1 7 MIDDLE ATLANTIC 41 -12 -55 5858 156 382 3 7 E N CENTRAL 16 -30 -65 5999 145 264 2 5 W N CENTRAL 78 2 -50 8369 419 441 5 6 SOUTH ATLANTIC 17 -17 -38 4721 126 87 3 2 E S CENTRAL 3 -18 -36 4345 111 -172 3 -4 W S CENTRAL 4 1 -4 2175 -66 -482 -3 -18 MOUNTAIN 90 9 -29 6232 -54 -331 -1 -5 PACIFIC 75 22 3 3945 277 177 8 5 UNITED STATES 40 -12 -51 5734 139 272 2 5 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 74 -3 -42 6454 -50 442 -1 7 MIDDLE ATLANTIC 49 -8 -53 6008 188 445 3 8 E N CENTRAL 27 -26 -71 6420 182 356 3 6 W N CENTRAL 53 -8 -65 7529 355 282 5 4 SOUTH ATLANTIC 1 -6 -7 1574 162 -153 11 -9 E S CENTRAL 3 -11 -21 3485 52 -294 2 -8 W S CENTRAL 2 2 -3 1944 -92 -512 -5 -21 MOUNTAIN 38 8 -11 3439 13 -277 0 -7 PACIFIC 53 20 -4 2638 65 -20 3 -1 UNITED STATES 37 9 -14 3191 108 7 4 0 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 69 -4 -39 6176 -31 427 0 7 MIDDLE ATLANTIC 44 -10 -52 5841 150 417 3 8 E N CENTRAL 21 -29 -66 6196 158 301 3 5 W N CENTRAL 37 -8 -55 6406 245 8 4 0 SOUTH ATLANTIC 3 -6 -12 2345 139 -108 6 -4 E S CENTRAL 3 -11 -21 3530 53 -279 2 -7 W S CENTRAL 3 3 -2 2038 -83 -504 -4 -20 MOUNTAIN 42 8 -11 3657 2 -281 0 -7 PACIFIC 74 22 2 3811 266 166 8 5 UNITED STATES 21 -2 -18 3375 115 -82 4 -2 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 74 -5 -42 6474 -51 457 -1 8 MIDDLE ATLANTIC 49 -8 -55 6012 182 443 3 8 E N CENTRAL 26 -27 -73 6463 170 374 3 6 W N CENTRAL 52 -7 -66 7452 347 228 5 3 SOUTH ATLANTIC 13 -10 -26 3940 123 53 3 1 E S CENTRAL 2 -14 -28 3842 73 -243 2 -6 W S CENTRAL 7 0 -9 2658 -53 -484 -2 -15 MOUNTAIN 73 9 -24 5400 -58 -298 -1 -5 PACIFIC 74 23 2 3751 248 135 7 4 UNITED STATES 46 -5 -41 5528 163 185 3 3 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 75 -4 -40 6444 -55 440 -1 7 MIDDLE ATLANTIC 46 -10 -55 5980 180 435 3 8 E N CENTRAL 25 -26 -67 6335 179 352 3 6 W N CENTRAL 40 -7 -61 6684 291 64 5 1 SOUTH ATLANTIC 7 -7 -14 2669 139 -70 5 -3 E S CENTRAL 2 -16 -30 3958 80 -227 2 -5 W S CENTRAL 4 3 -2 2132 -73 -479 -3 -18 MOUNTAIN 65 10 -19 4871 -205 -501 -4 -9 PACIFIC 59 21 0 2933 125 23 4 1 UNITED STATES 46 5 -23 4221 51 -58 1 -1 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 70 -2 -39 6133 -28 413 0 7 MIDDLE ATLANTIC 46 -8 -53 5847 159 425 3 8 E N CENTRAL 26 -27 -69 6382 179 349 3 6 W N CENTRAL 41 -7 -60 6731 276 88 4 1 SOUTH ATLANTIC 11 -9 -21 3682 133 -14 4 0 E S CENTRAL 3 -11 -22 3612 64 -279 2 -7 W S CENTRAL 4 1 -5 2228 -64 -477 -3 -18 MOUNTAIN 71 11 -21 5108 -120 -416 -2 -8 PACIFIC 60 21 0 3021 152 45 5 2 UNITED STATES 36 -6 -36 4849 115 85 2 2 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 71 -6 -42 6422 -61 451 -1 8 MIDDLE ATLANTIC 47 -9 -55 5990 185 445 3 8 E N CENTRAL 29 -27 -69 6503 164 393 3 6 W N CENTRAL 64 -6 -65 8187 406 476 5 6 SOUTH ATLANTIC 16 -7 -26 4134 127 103 3 3 E S CENTRAL 2 -17 -32 4043 88 -221 2 -5 W S CENTRAL 4 2 -4 2162 -77 -483 -3 -18 MOUNTAIN 77 -2 -53 7306 237 517 3 8 PACIFIC 94 24 8 4905 452 313 10 7 UNITED STATES 52 -8 -46 5947 113 398 2 7 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 79 -7 -43 6880 -82 504 -1 8 MIDDLE ATLANTIC 45 -10 -56 5980 187 431 3 8 E N CENTRAL 31 -27 -72 6626 197 419 3 7 W N CENTRAL 34 -11 -57 6416 245 47 4 1 SOUTH ATLANTIC 10 -13 -25 3894 100 10 3 0 E S CENTRAL 3 -12 -25 3748 65 -259 2 -6 W S CENTRAL 7 0 -8 2789 -29 -434 -1 -13 MOUNTAIN 70 6 -26 5560 -5 -171 0 -3 PACIFIC 79 22 3 4041 297 183 8 5 UNITED STATES 45 -3 -33 5144 145 130 3 3