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 29, 2011 ACCUMULATIONS ARE FROM JUL 1, 2010 TO MAY 29, 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 0 -2 -7 2049 94 -222 5 -10 ARKANSAS 1 1 1 3373 -12 -337 0 -9 CALIFORNIA 51 30 -11 2701 150 6 6 0 COLORADO 74 16 36 6619 -215 -605 -3 -8 CONNECTICUT 8 -26 6 5937 -68 470 -1 9 DELAWARE 0 -15 0 4660 122 183 3 4 FLORIDA 0 0 0 806 183 -202 29 -20 GEORGIA 0 -1 0 2987 135 -229 5 -7 IDAHO 118 67 5 6953 288 60 4 1 ILLINOIS 39 10 39 6355 218 339 4 6 INDIANA 18 -5 18 5842 182 241 3 4 IOWA 37 6 37 7156 368 130 5 2 KANSAS 13 2 13 5108 232 -347 5 -6 KENTUCKY 4 -7 4 4598 153 -91 3 -2 LOUISIANA 0 0 0 1814 50 -439 3 -19 MAINE 44 -23 17 7766 -141 606 -2 8 MARYLAND 0 -13 0 4676 108 189 2 4 MASSACHUSETTS 10 -31 4 6261 -37 420 -1 7 MICHIGAN 45 2 45 6987 261 570 4 9 MINNESOTA 70 21 69 8842 457 781 5 10 MISSISSIPPI 0 0 0 2502 13 -409 1 -14 MISSOURI 18 7 18 5196 146 -136 3 -3 MONTANA 114 42 -6 8092 446 311 6 4 NEBRASKA 32 8 31 6513 220 -347 3 -5 NEVADA 35 21 -15 3647 -15 -204 0 -5 NEW HAMPSHIRE 13 -44 6 7309 -184 593 -2 9 NEW JERSEY 2 -21 -1 5346 54 385 1 8 NEW MEXICO 10 -6 -2 4067 -434 -663 -10 -14 NEW YORK 7 -25 4 6278 184 492 3 9 NORTH CAROLINA 0 -6 0 3547 116 39 3 1 NORTH DAKOTA 95 42 59 9533 544 768 6 9 OHIO 4 -24 4 5876 57 260 1 5 OKLAHOMA 0 -3 0 3608 15 -451 0 -11 OREGON 127 72 10 5612 656 275 13 5 PENNSYLVANIA 0 -29 0 5811 98 362 2 7 RHODE ISLAND 10 -26 7 5780 -106 336 -2 6 SOUTH CAROLINA 0 -1 0 2948 203 -109 7 -4 SOUTH DAKOTA 65 21 52 7955 559 168 8 2 TENNESSEE 1 -6 1 3995 118 -204 3 -5 TEXAS 0 0 0 1814 -97 -520 -5 -22 UTAH 92 52 11 6301 -53 -496 -1 -7 VERMONT 9 -40 4 7784 219 710 3 10 VIRGINIA 0 -15 0 4420 -1 90 0 2 WASHINGTON 99 46 -4 5887 632 492 12 9 WEST VIRGINIA 0 -21 0 5333 145 82 3 2 WISCONSIN 69 21 69 7681 253 678 3 10 WYOMING 111 36 31 7832 100 -304 1 -4 POPULATION WEIGHTED REGION NEW ENGLAND 13 -29 6 6385 -71 461 -1 8 MIDDLE ATLANTIC 4 -25 1 5934 129 431 2 8 E N CENTRAL 33 1 33 6466 193 411 3 7 W N CENTRAL 39 11 39 6788 307 145 5 2 SOUTH ATLANTIC 0 -7 0 2856 134 -58 5 -2 E S CENTRAL 1 -5 1 3580 75 -243 2 -6 W S CENTRAL 0 0 0 2117 -76 -487 -3 -19 MOUNTAIN 49 17 5 4856 -15 -310 0 -6 PACIFIC 63 35 -8 3376 259 93 8 3 UNITED STATES 22 1 7 4404 105 44 2 1 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 16 -34 8 6765 -115 505 -2 8 MIDDLE ATLANTIC 4 -25 3 5968 132 422 2 8 E N CENTRAL 36 1 36 6617 195 436 3 7 W N CENTRAL 40 12 36 6899 333 159 5 2 SOUTH ATLANTIC 0 -7 0 3391 112 -34 3 -1 E S CENTRAL 1 -4 1 3351 66 -276 2 -8 W S CENTRAL 0 0 0 2409 -54 -466 -2 -16 MOUNTAIN 52 13 8 5503 -18 -242 0 -4 PACIFIC 61 33 -10 3375 255 94 8 3 UNITED STATES 23 2 13 4921 149 69 3 1 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 17 -29 8 6534 -89 474 -1 8 MIDDLE ATLANTIC 1 -28 0 5890 107 374 2 7 E N CENTRAL 19 -10 19 6079 149 300 3 5 W N CENTRAL 72 27 55 8509 454 526 6 7 SOUTH ATLANTIC 0 -15 0 4747 105 91 2 2 E S CENTRAL 4 -5 4 4403 137 -128 3 -3 W S CENTRAL 0 0 0 2183 -58 -474 -3 -18 MOUNTAIN 78 30 13 6414 17 -289 0 -4 PACIFIC 75 39 -8 4112 360 194 10 5 UNITED STATES 9 -20 3 5785 111 276 2 5 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 14 -32 6 6544 -78 472 -1 8 MIDDLE ATLANTIC 5 -25 2 6054 148 447 3 8 E N CENTRAL 34 0 34 6520 196 409 3 7 W N CENTRAL 52 16 47 7645 385 354 5 5 SOUTH ATLANTIC 0 0 0 1578 160 -152 11 -9 E S CENTRAL 1 -5 1 3524 73 -260 2 -7 W S CENTRAL 0 0 0 1948 -88 -508 -4 -21 MOUNTAIN 24 6 1 3510 42 -256 1 -7 PACIFIC 52 31 -11 2769 147 3 6 0 UNITED STATES 31 13 -2 3275 150 25 5 1 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 11 -29 5 6256 -60 452 -1 8 MIDDLE ATLANTIC 2 -27 1 5876 104 412 2 8 E N CENTRAL 27 -4 27 6287 170 346 3 6 W N CENTRAL 36 11 33 6502 279 61 4 1 SOUTH ATLANTIC 0 -4 0 2353 135 -104 6 -4 E S CENTRAL 1 -5 1 3572 75 -242 2 -6 W S CENTRAL 0 0 0 2045 -76 -497 -4 -20 MOUNTAIN 33 13 1 3743 42 -258 1 -6 PACIFIC 75 41 -6 3978 351 187 10 5 UNITED STATES 15 1 2 3424 128 -66 4 -2 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 15 -31 7 6566 -78 489 -1 8 MIDDLE ATLANTIC 5 -25 2 6058 142 445 2 8 E N CENTRAL 35 0 35 6563 181 428 3 7 W N CENTRAL 52 16 48 7569 379 300 5 4 SOUTH ATLANTIC 0 -9 0 3954 106 53 3 1 E S CENTRAL 2 -5 2 3889 97 -204 3 -5 W S CENTRAL 0 0 0 2671 -44 -472 -2 -15 MOUNTAIN 60 21 8 5546 -2 -265 0 -5 PACIFIC 75 41 -5 3918 333 156 9 4 UNITED STATES 33 2 15 5621 179 216 3 4 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 17 -29 8 6538 -79 472 -1 8 MIDDLE ATLANTIC 4 -25 1 6023 138 434 2 8 E N CENTRAL 31 -1 31 6431 192 400 3 7 W N CENTRAL 39 11 37 6783 322 120 5 2 SOUTH ATLANTIC 0 -7 0 2681 133 -65 5 -2 E S CENTRAL 3 -4 3 4008 107 -187 3 -4 W S CENTRAL 0 0 0 2140 -65 -471 -3 -18 MOUNTAIN 43 10 10 4991 -161 -463 -3 -8 PACIFIC 57 35 -12 3071 209 42 7 1 UNITED STATES 35 10 6 4317 86 -31 2 -1 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 10 -30 4 6212 -58 437 -1 8 MIDDLE ATLANTIC 3 -26 0 5886 116 423 2 8 E N CENTRAL 33 0 33 6480 193 400 3 7 W N CENTRAL 39 11 39 6830 307 146 5 2 SOUTH ATLANTIC 0 -8 0 3697 123 -10 3 0 E S CENTRAL 2 -5 2 3656 85 -242 2 -6 W S CENTRAL 0 0 0 2237 -55 -469 -2 -17 MOUNTAIN 56 20 8 5251 -61 -379 -1 -7 PACIFIC 59 36 -11 3163 238 64 8 2 UNITED STATES 27 1 11 4930 132 113 3 2 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 16 -29 7 6515 -85 483 -1 8 MIDDLE ATLANTIC 4 -25 1 6034 144 445 2 8 E N CENTRAL 33 -3 33 6602 172 446 3 7 W N CENTRAL 64 21 59 8318 434 564 6 7 SOUTH ATLANTIC 0 -11 0 4143 103 96 3 2 E S CENTRAL 3 -5 3 4096 116 -177 3 -4 W S CENTRAL 0 0 0 2170 -69 -475 -3 -18 MOUNTAIN 27 -21 2 7401 210 526 3 8 PACIFIC 96 51 -1 5106 543 333 12 7 UNITED STATES 11 -23 5 6010 86 410 1 7 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 23 -30 9 6990 -105 539 -1 8 MIDDLE ATLANTIC 4 -25 3 6021 144 430 2 8 E N CENTRAL 38 0 38 6731 208 476 3 8 W N CENTRAL 36 11 36 6512 278 103 4 2 SOUTH ATLANTIC 0 -9 0 3911 86 13 2 0 E S CENTRAL 2 -5 2 3794 88 -220 2 -5 W S CENTRAL 0 0 0 2805 -18 -419 -1 -13 MOUNTAIN 54 16 5 5693 37 -144 1 -2 PACIFIC 82 46 -4 4220 390 206 10 5 UNITED STATES 34 6 9 5239 167 157 3 3