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 30, 2011 ACCUMULATIONS ARE FROM JUL 1, 2010 TO MAY 30, 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 0 0 2780 12 -351 0 -11 ARIZONA 1 0 -5 2050 95 -221 5 -10 ARKANSAS 1 1 1 3373 -12 -337 0 -9 CALIFORNIA 51 31 1 2709 156 13 6 0 COLORADO 73 17 35 6626 -215 -607 -3 -8 CONNECTICUT 0 -32 -2 5937 -72 470 -1 9 DELAWARE 0 -14 0 4660 120 183 3 4 FLORIDA 0 0 0 806 183 -202 29 -20 GEORGIA 0 -1 0 2987 134 -229 5 -7 IDAHO 120 70 14 6968 296 61 4 1 ILLINOIS 39 10 39 6355 215 339 4 6 INDIANA 18 -5 18 5842 179 241 3 4 IOWA 37 8 37 7156 366 130 5 2 KANSAS 13 2 13 5108 231 -347 5 -6 KENTUCKY 4 -6 4 4598 152 -91 3 -2 LOUISIANA 0 0 0 1814 50 -439 3 -19 MAINE 27 -37 0 7766 -148 603 -2 8 MARYLAND 0 -13 0 4676 106 189 2 4 MASSACHUSETTS 0 -38 -5 6261 -41 420 -1 7 MICHIGAN 45 3 45 6987 256 570 4 9 MINNESOTA 68 21 67 8843 453 782 5 10 MISSISSIPPI 0 0 0 2502 13 -409 1 -14 MISSOURI 18 8 18 5196 145 -136 3 -3 MONTANA 123 52 7 8112 456 316 6 4 NEBRASKA 31 8 29 6513 218 -348 3 -5 NEVADA 39 25 -1 3655 -9 -199 0 -5 NEW HAMPSHIRE 2 -52 -4 7309 -190 593 -3 9 NEW JERSEY 0 -22 -2 5346 51 385 1 8 NEW MEXICO 9 -6 -4 4068 -435 -664 -10 -14 NEW YORK 2 -29 0 6278 180 492 3 9 NORTH CAROLINA 0 -6 0 3547 115 39 3 1 NORTH DAKOTA 100 50 61 9545 551 772 6 9 OHIO 4 -24 4 5876 53 260 1 5 OKLAHOMA 0 -3 0 3608 15 -451 0 -11 OREGON 125 72 19 5627 664 279 13 5 PENNSYLVANIA 0 -27 0 5811 95 362 2 7 RHODE ISLAND 0 -34 -3 5780 -110 336 -2 6 SOUTH CAROLINA 0 0 0 2948 203 -109 7 -4 SOUTH DAKOTA 65 23 50 7959 559 167 8 2 TENNESSEE 1 -6 1 3995 117 -204 3 -5 TEXAS 0 0 0 1814 -97 -520 -5 -22 UTAH 99 60 23 6319 -41 -491 -1 -7 VERMONT 3 -44 -4 7784 213 708 3 10 VIRGINIA 0 -14 0 4420 -3 90 0 2 WASHINGTON 97 46 -4 5899 637 489 12 9 WEST VIRGINIA 0 -20 0 5333 142 82 3 2 WISCONSIN 68 21 68 7681 248 678 3 10 WYOMING 117 44 39 7850 108 -301 1 -4 POPULATION WEIGHTED REGION NEW ENGLAND 3 -36 -3 6385 -75 461 -1 8 MIDDLE ATLANTIC 1 -26 -1 5934 126 431 2 8 E N CENTRAL 33 1 33 6466 189 411 3 7 W N CENTRAL 39 12 38 6789 305 145 5 2 SOUTH ATLANTIC 0 -7 0 2856 133 -58 5 -2 E S CENTRAL 1 -5 1 3580 74 -243 2 -6 W S CENTRAL 0 0 0 2117 -76 -487 -3 -19 MOUNTAIN 50 19 9 4863 -12 -309 0 -6 PACIFIC 63 36 3 3385 265 99 8 3 UNITED STATES 21 1 8 4406 105 45 2 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 5 -42 -3 6765 -120 504 -2 8 MIDDLE ATLANTIC 1 -26 0 5968 129 422 2 8 E N CENTRAL 36 2 36 6617 191 436 3 7 W N CENTRAL 40 13 35 6900 331 159 5 2 SOUTH ATLANTIC 0 -7 0 3391 111 -34 3 -1 E S CENTRAL 1 -4 1 3351 65 -276 2 -8 W S CENTRAL 0 0 0 2409 -54 -466 -2 -16 MOUNTAIN 54 16 11 5511 -15 -241 0 -4 PACIFIC 61 34 0 3384 261 99 8 3 UNITED STATES 23 2 14 4923 148 70 3 1 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 6 -38 -3 6534 -94 473 -1 8 MIDDLE ATLANTIC 0 -28 -1 5890 103 374 2 7 E N CENTRAL 19 -9 19 6079 146 300 2 5 W N CENTRAL 74 32 55 8515 456 528 6 7 SOUTH ATLANTIC 0 -14 0 4747 103 91 2 2 E S CENTRAL 4 -4 4 4403 136 -128 3 -3 W S CENTRAL 0 0 0 2183 -58 -474 -3 -18 MOUNTAIN 81 34 19 6426 22 -287 0 -4 PACIFIC 74 40 -1 4122 366 197 10 5 UNITED STATES 8 -20 2 5786 108 276 2 5 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 4 -40 -3 6544 -83 472 -1 8 MIDDLE ATLANTIC 1 -27 -1 6054 145 447 2 8 E N CENTRAL 34 1 34 6520 192 409 3 7 W N CENTRAL 52 18 47 7647 384 355 5 5 SOUTH ATLANTIC 0 0 0 1578 160 -152 11 -9 E S CENTRAL 1 -5 1 3524 72 -260 2 -7 W S CENTRAL 0 0 0 1948 -88 -508 -4 -21 MOUNTAIN 25 8 3 3514 44 -255 1 -7 PACIFIC 52 31 1 2777 152 10 6 0 UNITED STATES 30 13 3 3279 152 28 5 1 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 1 -37 -4 6256 -64 452 -1 8 MIDDLE ATLANTIC 0 -27 -1 5876 101 412 2 8 E N CENTRAL 27 -4 27 6287 166 346 3 6 W N CENTRAL 36 12 32 6503 278 61 4 1 SOUTH ATLANTIC 0 -4 0 2353 134 -104 6 -4 E S CENTRAL 1 -5 1 3572 74 -242 2 -6 W S CENTRAL 0 0 0 2045 -76 -497 -4 -20 MOUNTAIN 34 14 4 3748 44 -257 1 -6 PACIFIC 74 41 2 3988 357 191 10 5 UNITED STATES 15 1 3 3426 128 -65 4 -2 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 4 -40 -4 6566 -83 488 -1 8 MIDDLE ATLANTIC 1 -28 -1 6058 138 445 2 8 E N CENTRAL 35 1 35 6563 177 428 3 7 W N CENTRAL 52 18 47 7571 378 301 5 4 SOUTH ATLANTIC 0 -8 0 3954 105 53 3 1 E S CENTRAL 2 -5 2 3889 96 -204 3 -5 W S CENTRAL 0 0 0 2671 -44 -472 -2 -15 MOUNTAIN 61 23 12 5554 1 -264 0 -5 PACIFIC 74 41 3 3928 339 160 9 4 UNITED STATES 31 2 14 5623 178 216 3 4 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 6 -38 -3 6538 -84 471 -1 8 MIDDLE ATLANTIC 1 -26 -1 6023 135 434 2 8 E N CENTRAL 31 -1 31 6431 188 400 3 7 W N CENTRAL 39 12 36 6784 320 120 5 2 SOUTH ATLANTIC 0 -7 0 2681 132 -65 5 -2 E S CENTRAL 3 -4 3 4008 106 -187 3 -4 W S CENTRAL 0 0 0 2140 -65 -471 -3 -18 MOUNTAIN 43 11 10 4996 -160 -464 -3 -8 PACIFIC 57 36 0 3080 215 49 8 2 UNITED STATES 34 10 9 4321 87 -29 2 -1 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 0 -38 -5 6212 -62 437 -1 8 MIDDLE ATLANTIC 0 -27 -2 5886 113 423 2 8 E N CENTRAL 33 1 33 6480 189 400 3 7 W N CENTRAL 39 12 39 6831 305 147 5 2 SOUTH ATLANTIC 0 -7 0 3697 122 -10 3 0 E S CENTRAL 2 -5 2 3656 84 -242 2 -6 W S CENTRAL 0 0 0 2237 -55 -469 -2 -17 MOUNTAIN 59 24 14 5260 -57 -377 -1 -7 PACIFIC 59 37 0 3172 244 70 8 2 UNITED STATES 26 1 12 4932 131 114 3 2 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 5 -38 -4 6515 -90 482 -1 8 MIDDLE ATLANTIC 1 -26 -1 6034 141 445 2 8 E N CENTRAL 33 -2 33 6602 168 446 3 7 W N CENTRAL 64 23 58 8321 433 565 5 7 SOUTH ATLANTIC 0 -10 0 4143 102 96 3 2 E S CENTRAL 3 -4 3 4096 115 -177 3 -4 W S CENTRAL 0 0 0 2170 -69 -475 -3 -18 MOUNTAIN 24 -22 -1 7404 207 525 3 8 PACIFIC 94 50 5 5118 549 335 12 7 UNITED STATES 6 -27 0 6010 82 409 1 7 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 11 -40 -2 6990 -111 538 -2 8 MIDDLE ATLANTIC 1 -26 0 6021 141 430 2 8 E N CENTRAL 38 1 38 6731 204 476 3 8 W N CENTRAL 36 12 36 6513 277 104 4 2 SOUTH ATLANTIC 0 -8 0 3911 85 13 2 0 E S CENTRAL 2 -5 2 3794 87 -220 2 -5 W S CENTRAL 0 0 0 2805 -18 -419 -1 -13 MOUNTAIN 55 18 8 5701 40 -143 1 -2 PACIFIC 81 46 4 4231 396 210 10 5 UNITED STATES 33 6 10 5242 167 158 3 3