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 OCT 25, 2010
ACCUMULATIONS ARE FROM JUL 1, 2010 TO OCT 25, 2010
-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 10 -28 -50 63 -34 -60 -35 -49
ARIZONA 28 15 19 30 3 7 11 30
ARKANSAS 7 -43 -57 66 -71 -151 -52 -70
CALIFORNIA 44 17 26 105 15 2 17 2
COLORADO 113 -25 -43 428 -201 -368 -32 -46
CONNECTICUT 111 2 14 358 -66 -153 -16 -30
DELAWARE 68 -5 4 194 -25 -75 -11 -28
FLORIDA 0 -3 -6 0 -3 -14 -100 -100
GEORGIA 19 -22 -42 80 -25 -58 -24 -42
IDAHO 123 -10 -9 554 -79 -104 -12 -16
ILLINOIS 75 -31 -11 287 -101 -223 -26 -44
INDIANA 71 -29 -12 271 -79 -182 -23 -40
IOWA 81 -37 -33 343 -118 -289 -26 -46
KANSAS 31 -46 -52 139 -106 -305 -43 -69
KENTUCKY 47 -29 -35 181 -48 -134 -21 -43
LOUISIANA 0 -17 -33 16 -17 -44 -52 -73
MAINE 166 21 3 703 -39 -231 -5 -25
MARYLAND 69 -6 7 198 -33 -79 -14 -29
MASSACHUSETTS 131 17 25 446 -25 -154 -5 -26
MICHIGAN 99 -23 -9 467 -58 -186 -11 -28
MINNESOTA 122 -29 -48 636 -85 -227 -12 -26
MISSISSIPPI 3 -31 -50 36 -45 -73 -56 -67
MISSOURI 38 -44 -41 179 -99 -237 -36 -57
MONTANA 136 -16 -33 820 -67 -123 -8 -13
NEBRASKA 70 -41 -65 281 -138 -369 -33 -57
NEVADA 51 0 13 141 -32 -27 -18 -16
NEW HAMPSHIRE 168 25 32 612 -101 -183 -14 -23
NEW JERSEY 88 -4 12 279 -53 -100 -16 -26
NEW MEXICO 65 -18 -16 146 -119 -130 -45 -47
NEW YORK 113 7 13 430 15 -133 4 -24
NORTH CAROLINA 37 -18 -18 109 -44 -54 -29 -33
NORTH DAKOTA 139 -27 -38 700 -138 -203 -16 -22
OHIO 80 -25 -11 317 -74 -157 -19 -33
OKLAHOMA 7 -41 -51 60 -76 -207 -56 -78
OREGON 98 0 -7 596 76 18 15 3
PENNSYLVANIA 98 -6 14 357 -38 -115 -10 -24
RHODE ISLAND 111 7 17 361 -50 -128 -12 -26
SOUTH CAROLINA 22 -16 -32 71 -24 -56 -25 -44
SOUTH DAKOTA 101 -34 -61 455 -131 -341 -22 -43
TENNESSEE 36 -27 -43 150 -37 -83 -20 -36
TEXAS 0 -19 -20 10 -25 -49 -71 -83
UTAH 107 -13 -7 321 -162 -167 -34 -34
VERMONT 172 30 27 720 35 -146 5 -17
VIRGINIA 60 -17 -3 178 -73 -81 -29 -31
WASHINGTON 106 -2 -12 735 112 43 18 6
WEST VIRGINIA 85 -10 -9 305 -32 -103 -9 -25
WISCONSIN 107 -28 -22 499 -99 -210 -17 -30
WYOMING 128 -28 -40 624 -203 -334 -25 -35
POPULATION WEIGHTED
REGION
NEW ENGLAND 131 13 21 457 -44 -156 -9 -25
MIDDLE ATLANTIC 103 -1 12 372 -20 -117 -5 -24
E N CENTRAL 86 -28 -10 361 -78 -182 -18 -34
W N CENTRAL 72 -40 -48 349 -105 -265 -23 -43
SOUTH ATLANTIC 31 -10 -11 93 -27 -46 -23 -33
E S CENTRAL 27 -28 -45 116 -41 -87 -26 -43
W S CENTRAL 1 -23 -28 17 -43 -76 -72 -82
MOUNTAIN 80 -7 -7 277 -84 -140 -23 -34
PACIFIC 55 11 17 232 40 12 21 5
UNITED STATES 59 -12 -9 229 -36 -98 -14 -30
BOTTLED TANK LP GAS HEATING WEIGHTED
REGION
NEW ENGLAND 144 16 21 521 -60 -176 -10 -25
MIDDLE ATLANTIC 103 -2 12 377 -19 -121 -5 -24
E N CENTRAL 88 -27 -14 382 -80 -187 -17 -33
W N CENTRAL 77 -37 -46 363 -101 -265 -22 -42
SOUTH ATLANTIC 36 -16 -17 112 -38 -59 -25 -35
E S CENTRAL 21 -29 -46 100 -42 -82 -30 -45
W S CENTRAL 2 -27 -35 27 -45 -99 -63 -79
MOUNTAIN 95 -8 -11 367 -93 -163 -20 -31
PACIFIC 55 11 16 233 40 8 21 4
UNITED STATES 63 -18 -19 256 -48 -129 -16 -34
COAL AND COKE HEATING WEIGHTED
REGION
NEW ENGLAND 135 15 17 481 -45 -172 -9 -26
MIDDLE ATLANTIC 101 -4 13 368 -30 -122 -8 -25
E N CENTRAL 80 -27 -10 321 -74 -174 -19 -35
W N CENTRAL 114 -32 -45 564 -125 -241 -18 -30
SOUTH ATLANTIC 72 -10 -3 235 -39 -82 -14 -26
E S CENTRAL 45 -26 -37 173 -43 -119 -20 -41
W S CENTRAL 1 -24 -32 20 -43 -81 -68 -80
MOUNTAIN 109 -15 -19 444 -129 -205 -23 -32
PACIFIC 70 6 8 377 47 20 14 6
UNITED STATES 95 -8 2 350 -46 -128 -12 -27
NO FUEL USED POPULATION WEIGHTED
REGION
NEW ENGLAND 137 16 21 486 -45 -168 -8 -26
MIDDLE ATLANTIC 107 2 13 394 -7 -124 -2 -24
E N CENTRAL 86 -28 -11 366 -81 -185 -18 -34
W N CENTRAL 95 -34 -45 458 -101 -262 -18 -36
SOUTH ATLANTIC 11 -7 -11 36 -10 -26 -22 -42
E S CENTRAL 26 -28 -45 114 -40 -84 -26 -42
W S CENTRAL 0 -20 -24 13 -31 -60 -70 -82
MOUNTAIN 55 2 4 162 -43 -78 -21 -33
PACIFIC 45 16 26 114 13 3 13 3
UNITED STATES 46 2 7 154 -6 -37 -4 -19
ELECTRICITY HEATING WEIGHTED
REGION
NEW ENGLAND 128 13 22 432 -41 -155 -9 -26
MIDDLE ATLANTIC 102 -2 13 369 -24 -112 -6 -23
E N CENTRAL 82 -28 -11 335 -76 -182 -18 -35
W N CENTRAL 67 -40 -46 318 -102 -269 -24 -46
SOUTH ATLANTIC 23 -9 -12 67 -25 -40 -27 -37
E S CENTRAL 27 -28 -44 116 -41 -84 -26 -42
W S CENTRAL 1 -23 -27 16 -43 -70 -73 -81
MOUNTAIN 59 1 4 182 -48 -77 -21 -30
PACIFIC 69 11 13 347 49 21 16 6
UNITED STATES 39 -13 -13 154 -27 -66 -15 -30
OTHER FUEL HEATING WEIGHTED
REGION
NEW ENGLAND 138 16 19 487 -46 -170 -9 -26
MIDDLE ATLANTIC 108 3 15 395 -6 -122 -1 -24
E N CENTRAL 88 -26 -12 377 -83 -184 -18 -33
W N CENTRAL 92 -34 -48 445 -99 -269 -18 -38
SOUTH ATLANTIC 52 -12 -8 161 -35 -68 -18 -30
E S CENTRAL 33 -28 -41 136 -44 -101 -24 -43
W S CENTRAL 4 -30 -37 34 -51 -124 -60 -78
MOUNTAIN 94 -9 -14 371 -98 -168 -21 -31
PACIFIC 68 10 13 330 39 16 13 5
UNITED STATES 82 -13 -9 343 -44 -142 -11 -29
SOLAR ENERGY HEATING WEIGHTED
REGION
NEW ENGLAND 136 16 18 483 -41 -174 -8 -26
MIDDLE ATLANTIC 106 1 14 388 -11 -121 -3 -24
E N CENTRAL 86 -26 -10 359 -72 -179 -17 -33
W N CENTRAL 72 -40 -47 346 -101 -269 -23 -44
SOUTH ATLANTIC 29 -10 -10 88 -28 -43 -24 -33
E S CENTRAL 37 -27 -39 142 -48 -109 -25 -43
W S CENTRAL 1 -24 -30 18 -44 -79 -71 -81
MOUNTAIN 82 -14 -18 277 -113 -190 -29 -41
PACIFIC 49 13 19 174 30 5 21 3
UNITED STATES 65 -5 -2 235 -38 -99 -14 -30
UTILITY GAS CUSTOMER HEATING WEIGHTED
REGION
NEW ENGLAND 128 14 22 426 -41 -157 -9 -27
MIDDLE ATLANTIC 103 0 14 366 -23 -116 -6 -24
E N CENTRAL 86 -28 -10 363 -78 -184 -18 -34
W N CENTRAL 77 -36 -44 356 -102 -267 -22 -43
SOUTH ATLANTIC 43 -15 -17 135 -33 -65 -20 -33
E S CENTRAL 27 -28 -46 120 -42 -90 -26 -43
W S CENTRAL 2 -24 -30 24 -41 -81 -63 -77
MOUNTAIN 86 -11 -13 305 -111 -173 -27 -36
PACIFIC 52 14 20 196 41 16 26 9
UNITED STATES 69 -12 -6 261 -46 -122 -15 -32
FUEL OIL, KEROSENE, ETC HEATING WEIGHTED
REGION
NEW ENGLAND 135 15 19 477 -46 -167 -9 -26
MIDDLE ATLANTIC 107 2 15 390 -9 -118 -2 -23
E N CENTRAL 90 -27 -14 391 -78 -179 -17 -31
W N CENTRAL 110 -33 -46 551 -100 -241 -15 -30
SOUTH ATLANTIC 54 -13 -6 160 -41 -70 -20 -30
E S CENTRAL 39 -26 -39 151 -44 -109 -23 -42
W S CENTRAL 1 -25 -29 17 -47 -79 -73 -82
MOUNTAIN 156 20 19 661 7 -135 1 -17
PACIFIC 88 2 -5 558 84 32 18 6
UNITED STATES 107 1 10 399 -27 -128 -6 -24
WOOD BURNING HEATING WEIGHTED
REGION
NEW ENGLAND 149 18 18 561 -52 -189 -8 -25
MIDDLE ATLANTIC 106 1 15 389 -10 -118 -3 -23
E N CENTRAL 91 -26 -14 404 -75 -187 -16 -32
W N CENTRAL 68 -39 -46 327 -95 -257 -23 -44
SOUTH ATLANTIC 48 -17 -14 153 -45 -69 -23 -31
E S CENTRAL 33 -26 -41 132 -42 -95 -24 -42
W S CENTRAL 4 -33 -43 42 -51 -122 -55 -74
MOUNTAIN 99 -6 -10 403 -78 -145 -16 -26
PACIFIC 71 6 6 382 41 17 12 5
UNITED STATES 78 -10 -10 328 -38 -114 -10 -26