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 28, 2011 ACCUMULATIONS ARE FROM JUL 1, 2010 TO MAY 28, 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 0 -1 0 2780 12 -351 0 -11 ARIZONA 0 -2 -7 2049 94 -222 5 -10 ARKANSAS 1 0 1 3373 -12 -337 0 -9 CALIFORNIA 46 25 -25 2691 143 -1 6 0 COLORADO 77 18 39 6614 -214 -609 -3 -8 CONNECTICUT 16 -20 12 5937 -64 470 -1 9 DELAWARE 1 -15 1 4660 124 183 3 4 FLORIDA 0 0 0 806 183 -202 29 -20 GEORGIA 0 -2 0 2987 135 -229 5 -7 IDAHO 109 55 -12 6934 276 57 4 1 ILLINOIS 38 9 38 6354 221 338 4 6 INDIANA 18 -6 18 5842 185 241 3 4 IOWA 34 2 34 7153 368 127 5 2 KANSAS 13 2 13 5108 233 -347 5 -6 KENTUCKY 4 -9 4 4598 154 -91 3 -2 LOUISIANA 0 0 0 1814 50 -439 3 -19 MAINE 57 -11 27 7764 -135 611 -2 9 MARYLAND 0 -14 0 4676 110 189 2 4 MASSACHUSETTS 22 -21 13 6261 -32 421 -1 7 MICHIGAN 44 -1 44 6986 265 569 4 9 MINNESOTA 65 14 61 8833 453 772 5 10 MISSISSIPPI 0 0 0 2502 13 -409 1 -14 MISSOURI 18 6 18 5196 147 -136 3 -3 MONTANA 104 29 -19 8071 434 308 6 4 NEBRASKA 32 7 31 6512 221 -348 4 -5 NEVADA 28 14 -26 3637 -23 -210 -1 -5 NEW HAMPSHIRE 25 -34 17 7309 -177 595 -2 9 NEW JERSEY 8 -17 5 5346 57 385 1 8 NEW MEXICO 13 -4 1 4067 -432 -663 -10 -14 NEW YORK 13 -21 8 6278 188 492 3 9 NORTH CAROLINA 0 -6 0 3547 117 39 3 1 NORTH DAKOTA 87 32 51 9519 535 757 6 9 OHIO 4 -25 4 5876 61 260 1 5 OKLAHOMA 0 -2 0 3608 16 -451 0 -11 OREGON 122 65 -3 5592 644 269 13 5 PENNSYLVANIA 2 -28 1 5811 102 362 2 7 RHODE ISLAND 20 -18 12 5780 -102 336 -2 6 SOUTH CAROLINA 0 -2 0 2948 203 -109 7 -4 SOUTH DAKOTA 61 16 48 7945 553 159 7 2 TENNESSEE 1 -7 1 3995 119 -204 3 -5 TEXAS 0 0 0 1814 -97 -520 -5 -22 UTAH 83 41 -1 6283 -66 -501 -1 -7 VERMONT 13 -38 10 7784 225 712 3 10 VIRGINIA 0 -16 0 4420 1 90 0 2 WASHINGTON 100 45 -5 5874 626 494 12 9 WEST VIRGINIA 0 -24 -1 5333 147 82 3 2 WISCONSIN 63 14 62 7675 253 672 3 10 WYOMING 103 26 21 7812 89 -312 1 -4 POPULATION WEIGHTED REGION NEW ENGLAND 24 -20 14 6385 -66 462 -1 8 MIDDLE ATLANTIC 9 -22 5 5934 133 431 2 8 E N CENTRAL 32 -1 32 6465 196 410 3 7 W N CENTRAL 36 7 35 6784 306 141 5 2 SOUTH ATLANTIC 0 -7 0 2856 135 -58 5 -2 E S CENTRAL 1 -6 1 3580 75 -243 2 -6 W S CENTRAL 0 0 0 2117 -76 -487 -3 -19 MOUNTAIN 47 14 2 4849 -18 -312 0 -6 PACIFIC 58 29 -21 3364 251 86 8 3 UNITED STATES 22 0 5 4401 105 42 2 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 28 -24 18 6765 -109 507 -2 8 MIDDLE ATLANTIC 9 -22 7 5968 136 422 2 8 E N CENTRAL 34 -3 34 6615 197 434 3 7 W N CENTRAL 38 9 33 6895 332 155 5 2 SOUTH ATLANTIC 0 -8 0 3391 113 -34 3 -1 E S CENTRAL 1 -5 1 3351 66 -276 2 -8 W S CENTRAL 0 0 0 2409 -54 -466 -2 -16 MOUNTAIN 51 11 6 5496 -20 -244 0 -4 PACIFIC 57 28 -22 3364 248 88 8 3 UNITED STATES 22 0 11 4918 149 67 3 1 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 28 -20 16 6534 -84 476 -1 8 MIDDLE ATLANTIC 4 -27 2 5890 111 374 2 7 E N CENTRAL 19 -12 19 6079 152 300 3 5 W N CENTRAL 66 19 48 8499 448 517 6 6 SOUTH ATLANTIC 0 -17 -1 4747 107 91 2 2 E S CENTRAL 4 -6 4 4403 138 -128 3 -3 W S CENTRAL 0 0 0 2183 -58 -474 -3 -18 MOUNTAIN 74 24 7 6402 11 -292 0 -4 PACIFIC 71 34 -19 4099 352 189 9 5 UNITED STATES 11 -19 4 5784 114 276 2 5 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 25 -23 15 6544 -73 474 -1 8 MIDDLE ATLANTIC 10 -22 6 6054 152 447 3 8 E N CENTRAL 32 -3 32 6518 198 407 3 7 W N CENTRAL 48 11 41 7639 383 348 5 5 SOUTH ATLANTIC 0 0 0 1578 160 -152 11 -9 E S CENTRAL 1 -6 1 3524 73 -260 2 -7 W S CENTRAL 0 0 0 1948 -88 -508 -4 -21 MOUNTAIN 24 5 1 3507 41 -257 1 -7 PACIFIC 47 25 -25 2758 139 -5 5 0 UNITED STATES 29 10 -8 3269 146 21 5 1 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 22 -20 13 6256 -55 453 -1 8 MIDDLE ATLANTIC 6 -25 4 5876 108 412 2 8 E N CENTRAL 26 -6 26 6286 173 345 3 6 W N CENTRAL 34 8 30 6499 279 58 4 1 SOUTH ATLANTIC 0 -4 0 2353 136 -104 6 -4 E S CENTRAL 1 -6 1 3572 75 -242 2 -6 W S CENTRAL 0 0 0 2045 -76 -497 -4 -20 MOUNTAIN 31 10 -2 3738 39 -260 1 -7 PACIFIC 71 36 -16 3965 343 182 9 5 UNITED STATES 15 1 1 3422 128 -67 4 -2 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 26 -22 16 6566 -73 491 -1 8 MIDDLE ATLANTIC 10 -22 6 6058 146 445 2 8 E N CENTRAL 33 -4 33 6561 183 426 3 7 W N CENTRAL 48 11 43 7563 377 294 5 4 SOUTH ATLANTIC 0 -10 0 3954 107 53 3 1 E S CENTRAL 2 -6 2 3889 98 -204 3 -5 W S CENTRAL 0 0 0 2671 -44 -472 -2 -15 MOUNTAIN 58 18 5 5538 -5 -267 0 -5 PACIFIC 71 36 -17 3905 325 150 9 4 UNITED STATES 33 1 13 5617 179 214 3 4 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 28 -20 16 6538 -74 474 -1 8 MIDDLE ATLANTIC 9 -22 5 6023 142 434 2 8 E N CENTRAL 30 -3 30 6430 195 399 3 7 W N CENTRAL 36 7 33 6779 321 116 5 2 SOUTH ATLANTIC 0 -7 0 2681 134 -65 5 -2 E S CENTRAL 3 -5 3 4008 108 -187 3 -4 W S CENTRAL 0 0 0 2140 -65 -471 -3 -18 MOUNTAIN 43 9 10 4986 -162 -465 -3 -9 PACIFIC 53 30 -24 3060 201 35 7 1 UNITED STATES 34 8 2 4312 84 -34 2 -1 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 21 -21 12 6212 -53 438 -1 8 MIDDLE ATLANTIC 8 -23 4 5886 120 423 2 8 E N CENTRAL 32 -2 32 6479 196 399 3 7 W N CENTRAL 36 7 35 6826 306 142 5 2 SOUTH ATLANTIC 0 -9 0 3697 124 -10 3 0 E S CENTRAL 2 -6 2 3656 86 -242 2 -6 W S CENTRAL 0 0 0 2237 -55 -469 -2 -17 MOUNTAIN 54 16 4 5243 -65 -382 -1 -7 PACIFIC 55 31 -23 3152 230 58 8 2 UNITED STATES 27 0 9 4927 132 111 3 2 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 27 -20 16 6515 -80 485 -1 8 MIDDLE ATLANTIC 9 -22 5 6034 148 445 3 8 E N CENTRAL 31 -7 31 6600 174 444 3 7 W N CENTRAL 59 14 52 8310 430 556 5 7 SOUTH ATLANTIC 0 -11 0 4143 105 96 3 2 E S CENTRAL 3 -6 3 4096 117 -177 3 -4 W S CENTRAL 0 0 0 2170 -69 -475 -3 -18 MOUNTAIN 28 -22 4 7397 212 527 3 8 PACIFIC 93 46 -9 5091 534 330 12 7 UNITED STATES 16 -20 8 6009 89 410 2 7 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 34 -21 17 6989 -100 541 -1 8 MIDDLE ATLANTIC 8 -23 6 6021 148 430 3 8 E N CENTRAL 36 -4 36 6729 210 474 3 8 W N CENTRAL 34 8 33 6509 278 100 4 2 SOUTH ATLANTIC 0 -10 0 3911 87 13 2 0 E S CENTRAL 2 -6 2 3794 89 -220 2 -5 W S CENTRAL 0 0 0 2805 -18 -419 -1 -13 MOUNTAIN 52 13 1 5685 34 -146 1 -3 PACIFIC 78 41 -14 4206 381 201 10 5 UNITED STATES 34 5 7 5235 167 156 3 3