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 16, 2011 ACCUMULATIONS ARE FROM JUL 1, 2010 TO MAY 16, 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 13 7 6 2764 1 -367 0 -12 ARIZONA 10 5 -2 2037 84 -227 4 -10 ARKANSAS 23 15 18 3360 -19 -348 -1 -9 CALIFORNIA 58 31 13 2600 89 8 4 0 COLORADO 130 48 -9 6452 -275 -682 -4 -10 CONNECTICUT 55 -4 -31 5893 -35 459 -1 8 DELAWARE 23 -6 -31 4656 156 204 3 5 FLORIDA 0 0 0 806 183 -202 29 -20 GEORGIA 9 2 0 2969 124 -247 4 -8 IDAHO 80 1 -12 6756 198 57 3 1 ILLINOIS 47 2 -24 6282 204 294 3 5 INDIANA 30 -9 -17 5790 180 222 3 4 IOWA 53 5 -40 7087 357 85 5 1 KANSAS 51 28 -6 5073 219 -355 5 -7 KENTUCKY 24 3 3 4560 144 -114 3 -2 LOUISIANA 2 2 2 1812 48 -441 3 -20 MAINE 106 9 -15 7650 -123 571 -2 8 MARYLAND 13 -14 -35 4672 139 211 3 5 MASSACHUSETTS 79 9 -15 6200 -6 404 0 7 MICHIGAN 50 -14 -54 6907 271 520 4 8 MINNESOTA 75 1 -34 8731 444 693 5 9 MISSISSIPPI 14 12 11 2491 3 -420 0 -14 MISSOURI 42 16 -4 5147 125 -161 2 -3 MONTANA 106 6 -7 7887 380 293 5 4 NEBRASKA 70 26 -32 6442 196 -386 3 -6 NEVADA 45 20 1 3566 -66 -210 -2 -6 NEW HAMPSHIRE 82 -4 -24 7238 -136 569 -2 9 NEW JERSEY 36 -7 -36 5324 90 394 2 8 NEW MEXICO 40 11 -9 4020 -447 -686 -10 -15 NEW YORK 53 -4 -40 6241 223 489 4 9 NORTH CAROLINA 2 -11 -14 3537 122 33 4 1 NORTH DAKOTA 117 31 12 9395 510 683 6 8 OHIO 25 -21 -32 5839 83 249 1 4 OKLAHOMA 30 21 17 3601 15 -456 0 -11 OREGON 114 37 29 5398 556 275 11 5 PENNSYLVANIA 26 -23 -49 5791 145 375 3 7 RHODE ISLAND 75 10 -11 5723 -82 318 -1 6 SOUTH CAROLINA 3 -3 -4 2938 200 -119 7 -4 SOUTH DAKOTA 102 36 -17 7838 523 95 7 1 TENNESSEE 21 6 5 3964 106 -229 3 -5 TEXAS 5 5 4 1814 -97 -520 -5 -22 UTAH 76 7 -34 6118 -157 -540 -3 -8 VERMONT 73 -4 -44 7744 286 712 4 10 VIRGINIA 12 -14 -25 4410 27 103 1 2 WASHINGTON 101 26 27 5709 564 492 11 9 WEST VIRGINIA 13 -26 -26 5298 162 69 3 1 WISCONSIN 59 -10 -49 7568 238 593 3 9 WYOMING 140 35 -13 7607 14 -377 0 -5 POPULATION WEIGHTED REGION NEW ENGLAND 75 5 -20 6322 -40 443 -1 8 MIDDLE ATLANTIC 41 -9 -41 5905 170 435 3 8 E N CENTRAL 42 -9 -33 6398 194 372 3 6 W N CENTRAL 61 16 -19 6716 292 98 5 1 SOUTH ATLANTIC 7 -6 -9 2848 143 -59 5 -2 E S CENTRAL 19 5 6 3555 67 -263 2 -7 W S CENTRAL 9 7 6 2115 -78 -489 -4 -19 MOUNTAIN 66 17 -10 4749 -60 -339 -1 -7 PACIFIC 69 31 17 3257 197 94 6 3 UNITED STATES 38 5 -12 4353 99 33 2 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 80 3 -21 6694 -79 482 -1 8 MIDDLE ATLANTIC 41 -9 -43 5939 174 425 3 8 E N CENTRAL 43 -10 -37 6545 197 393 3 6 W N CENTRAL 62 16 -19 6824 315 113 5 2 SOUTH ATLANTIC 7 -7 -12 3380 120 -38 4 -1 E S CENTRAL 18 8 7 3329 56 -294 2 -8 W S CENTRAL 12 7 7 2406 -57 -469 -2 -16 MOUNTAIN 75 17 -13 5390 -55 -273 -1 -5 PACIFIC 69 31 17 3259 196 98 6 3 UNITED STATES 40 5 -16 4868 143 49 3 1 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 78 3 -21 6465 -60 453 -1 8 MIDDLE ATLANTIC 33 -17 -45 5867 152 383 3 7 E N CENTRAL 32 -15 -29 6027 159 278 3 5 W N CENTRAL 92 21 -8 8397 430 453 5 6 SOUTH ATLANTIC 13 -19 -26 4727 124 92 3 2 E S CENTRAL 23 2 3 4367 127 -151 3 -3 W S CENTRAL 9 7 6 2180 -61 -477 -3 -18 MOUNTAIN 92 18 -16 6257 -46 -327 -1 -5 PACIFIC 78 29 19 3975 295 198 8 5 UNITED STATES 37 -11 -37 5747 140 276 2 5 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 78 5 -20 6479 -45 454 -1 8 MIDDLE ATLANTIC 45 -8 -41 6022 188 449 3 8 E N CENTRAL 42 -10 -36 6450 198 368 3 6 W N CENTRAL 71 12 -22 7557 368 294 5 4 SOUTH ATLANTIC 1 -5 -5 1575 162 -152 11 -9 E S CENTRAL 18 5 6 3501 65 -278 2 -7 W S CENTRAL 5 5 4 1947 -89 -509 -4 -21 MOUNTAIN 42 16 -5 3450 18 -275 1 -7 PACIFIC 59 28 12 2666 85 3 3 0 UNITED STATES 42 16 -1 3210 121 20 4 1 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 72 3 -20 6198 -27 437 0 8 MIDDLE ATLANTIC 37 -13 -42 5851 147 419 3 8 E N CENTRAL 37 -12 -31 6225 173 314 3 5 W N CENTRAL 59 15 -14 6433 261 19 4 0 SOUTH ATLANTIC 3 -4 -9 2347 139 -106 6 -4 E S CENTRAL 19 6 7 3547 67 -262 2 -7 W S CENTRAL 8 8 7 2043 -78 -499 -4 -20 MOUNTAIN 45 13 -5 3670 7 -277 0 -7 PACIFIC 77 29 18 3841 284 188 8 5 UNITED STATES 26 5 -4 3387 121 -74 4 -2 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 78 3 -20 6499 -46 469 -1 8 MIDDLE ATLANTIC 44 -9 -43 6026 182 447 3 8 E N CENTRAL 41 -12 -38 6493 185 386 3 6 W N CENTRAL 71 15 -24 7480 361 239 5 3 SOUTH ATLANTIC 9 -11 -20 3943 121 56 3 1 E S CENTRAL 20 6 6 3861 88 -224 2 -5 W S CENTRAL 16 9 9 2667 -46 -476 -2 -15 MOUNTAIN 78 20 -11 5423 -49 -293 -1 -5 PACIFIC 77 30 18 3781 266 157 8 4 UNITED STATES 53 6 -18 5550 173 195 3 4 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 79 4 -20 6469 -50 451 -1 7 MIDDLE ATLANTIC 41 -11 -44 5992 178 437 3 8 E N CENTRAL 41 -9 -33 6365 195 364 3 6 W N CENTRAL 62 17 -19 6711 307 75 5 1 SOUTH ATLANTIC 7 -5 -9 2672 140 -67 6 -2 E S CENTRAL 20 4 4 3977 95 -208 2 -5 W S CENTRAL 9 8 7 2137 -68 -474 -3 -18 MOUNTAIN 73 22 -8 4890 -198 -500 -4 -9 PACIFIC 64 30 15 2961 145 45 5 2 UNITED STATES 52 13 -7 4241 61 -48 1 -1 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 73 5 -20 6155 -24 423 0 7 MIDDLE ATLANTIC 40 -10 -42 5858 157 428 3 8 E N CENTRAL 42 -10 -34 6412 195 361 3 6 W N CENTRAL 61 16 -20 6758 292 99 5 1 SOUTH ATLANTIC 10 -8 -14 3686 133 -10 4 0 E S CENTRAL 19 5 6 3629 77 -262 2 -7 W S CENTRAL 10 8 6 2234 -58 -472 -3 -17 MOUNTAIN 77 22 -11 5129 -112 -413 -2 -7 PACIFIC 66 31 16 3050 173 68 6 2 UNITED STATES 43 3 -17 4869 125 95 3 2 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 77 4 -20 6447 -56 462 -1 8 MIDDLE ATLANTIC 43 -9 -43 6003 184 448 3 8 E N CENTRAL 41 -14 -38 6532 177 404 3 7 W N CENTRAL 79 12 -23 8215 417 488 5 6 SOUTH ATLANTIC 10 -10 -23 4135 123 104 3 3 E S CENTRAL 21 4 4 4063 104 -201 3 -5 W S CENTRAL 9 7 6 2167 -72 -478 -3 -18 MOUNTAIN 74 0 -36 7332 244 524 3 8 PACIFIC 94 30 23 4937 468 334 10 7 UNITED STATES 52 -4 -31 5964 116 404 2 7 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 86 4 -19 6909 -75 516 -1 8 MIDDLE ATLANTIC 40 -10 -44 5992 186 433 3 8 E N CENTRAL 44 -13 -40 6656 211 430 3 7 W N CENTRAL 56 13 -16 6443 261 58 4 1 SOUTH ATLANTIC 9 -11 -17 3898 99 14 3 0 E S CENTRAL 20 6 6 3766 79 -241 2 -6 W S CENTRAL 17 10 11 2799 -21 -425 -1 -13 MOUNTAIN 71 13 -14 5580 1 -167 0 -3 PACIFIC 82 31 19 4072 316 205 8 5 UNITED STATES 51 5 -12 5166 155 142 3 3