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 31, 2010
ACCUMULATIONS ARE FROM JUL 1, 2010 TO OCT 31, 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 26 -19 -15 89 -46 -64 -34 -42
ARIZONA 17 -7 -46 44 -5 -41 -10 -48
ARKANSAS 50 -6 -8 116 -69 -150 -37 -56
CALIFORNIA 52 11 4 150 23 0 18 0
COLORADO 151 -1 -65 562 -198 -424 -26 -43
CONNECTICUT 62 -56 -41 412 -115 -192 -22 -32
DELAWARE 45 -39 -14 238 -54 -81 -18 -25
FLORIDA 0 -6 -1 0 -8 -14 -100 -100
GEORGIA 25 -24 -15 104 -43 -63 -29 -38
IDAHO 158 7 -27 689 -75 -129 -10 -16
ILLINOIS 97 -11 3 381 -99 -210 -21 -36
INDIANA 83 -19 0 354 -83 -167 -19 -32
IOWA 125 -2 -1 462 -108 -277 -19 -37
KANSAS 79 -5 -37 215 -102 -328 -32 -60
KENTUCKY 60 -18 -18 240 -56 -138 -19 -37
LOUISIANA 15 -9 -10 31 -23 -48 -43 -61
MAINE 131 -24 -26 811 -66 -262 -8 -24
MARYLAND 49 -35 -11 245 -59 -82 -19 -25
MASSACHUSETTS 68 -55 -45 503 -75 -200 -13 -28
MICHIGAN 93 -34 -7 556 -78 -178 -12 -24
MINNESOTA 168 7 13 791 -69 -201 -8 -20
MISSISSIPPI 28 -11 -11 64 -50 -74 -44 -54
MISSOURI 81 -8 -15 258 -96 -240 -27 -48
MONTANA 177 1 -10 972 -69 -131 -7 -12
NEBRASKA 112 -9 -35 385 -138 -389 -26 -50
NEVADA 82 14 -19 214 -19 -49 -8 -19
NEW HAMPSHIRE 109 -44 -26 701 -145 -214 -17 -23
NEW JERSEY 56 -47 -23 331 -91 -117 -22 -26
NEW MEXICO 85 -9 -64 222 -125 -190 -36 -46
NEW YORK 75 -41 -24 496 -20 -154 -4 -24
NORTH CAROLINA 34 -26 -8 140 -65 -57 -32 -29
NORTH DAKOTA 207 25 24 887 -109 -173 -11 -16
OHIO 83 -26 -3 398 -87 -144 -18 -27
OKLAHOMA 46 -8 -33 106 -76 -228 -42 -68
OREGON 132 16 -2 707 86 13 14 2
PENNSYLVANIA 78 -36 -8 428 -66 -118 -13 -22
RHODE ISLAND 56 -57 -43 408 -101 -172 -20 -30
SOUTH CAROLINA 22 -22 -9 91 -42 -58 -32 -39
SOUTH DAKOTA 158 9 -9 599 -116 -339 -16 -36
TENNESSEE 50 -19 -19 199 -47 -89 -19 -31
TEXAS 18 -4 -17 28 -26 -64 -48 -70
UTAH 153 19 -34 452 -147 -200 -25 -31
VERMONT 118 -33 -14 819 3 -163 0 -17
VIRGINIA 47 -38 -13 222 -103 -87 -32 -28
WASHINGTON 125 -1 -15 842 110 33 15 4
WEST VIRGINIA 78 -25 0 375 -51 -95 -12 -20
WISCONSIN 127 -12 0 619 -98 -199 -14 -24
WYOMING 171 -1 -44 773 -203 -370 -21 -32
POPULATION WEIGHTED
REGION
NEW ENGLAND 76 -52 -40 521 -91 -197 -15 -27
MIDDLE ATLANTIC 72 -40 -19 437 -52 -131 -11 -23
E N CENTRAL 94 -22 -2 452 -86 -171 -16 -27
W N CENTRAL 118 -3 -10 460 -98 -262 -18 -36
SOUTH ATLANTIC 26 -21 -8 117 -44 -49 -27 -30
E S CENTRAL 43 -17 -16 158 -50 -91 -24 -37
W S CENTRAL 23 -4 -16 40 -43 -88 -52 -69
MOUNTAIN 100 1 -44 364 -83 -182 -19 -33
PACIFIC 67 7 -1 290 45 7 18 2
UNITED STATES 64 -16 -12 288 -46 -105 -14 -27
BOTTLED TANK LP GAS HEATING WEIGHTED
REGION
NEW ENGLAND 90 -47 -35 596 -104 -213 -15 -26
MIDDLE ATLANTIC 72 -40 -20 442 -51 -136 -10 -24
E N CENTRAL 97 -23 -3 476 -89 -176 -16 -27
W N CENTRAL 123 1 -7 479 -90 -259 -16 -35
SOUTH ATLANTIC 30 -29 -12 140 -61 -64 -30 -31
E S CENTRAL 39 -17 -15 139 -51 -85 -27 -38
W S CENTRAL 27 -6 -20 54 -46 -113 -46 -68
MOUNTAIN 113 -4 -43 465 -97 -204 -17 -30
PACIFIC 67 7 -2 291 45 3 18 1
UNITED STATES 73 -15 -12 324 -56 -133 -15 -29
COAL AND COKE HEATING WEIGHTED
REGION
NEW ENGLAND 82 -49 -37 550 -90 -210 -14 -28
MIDDLE ATLANTIC 77 -36 -12 438 -58 -129 -12 -23
E N CENTRAL 87 -23 0 406 -83 -160 -17 -28
W N CENTRAL 170 12 8 720 -106 -223 -13 -24
SOUTH ATLANTIC 60 -29 -5 290 -61 -80 -17 -22
E S CENTRAL 58 -18 -18 230 -51 -123 -18 -35
W S CENTRAL 23 -6 -18 43 -45 -94 -51 -69
MOUNTAIN 142 3 -39 567 -127 -241 -18 -30
PACIFIC 84 4 -6 449 49 12 12 3
UNITED STATES 81 -30 -14 424 -68 -135 -14 -24
NO FUEL USED POPULATION WEIGHTED
REGION
NEW ENGLAND 81 -51 -38 554 -92 -207 -14 -27
MIDDLE ATLANTIC 73 -40 -21 459 -40 -141 -8 -24
E N CENTRAL 96 -20 -2 459 -87 -174 -16 -27
W N CENTRAL 140 2 -1 588 -90 -251 -13 -30
SOUTH ATLANTIC 11 -11 -2 46 -19 -26 -29 -36
E S CENTRAL 43 -16 -16 156 -49 -88 -24 -36
W S CENTRAL 20 -4 -17 33 -32 -74 -49 -69
MOUNTAIN 60 -3 -44 214 -46 -122 -18 -36
PACIFIC 53 8 3 160 19 0 13 0
UNITED STATES 50 -4 -5 199 -8 -42 -4 -17
ELECTRICITY HEATING WEIGHTED
REGION
NEW ENGLAND 71 -53 -39 492 -89 -195 -15 -28
MIDDLE ATLANTIC 72 -40 -17 434 -56 -124 -11 -22
E N CENTRAL 92 -21 -2 425 -83 -170 -16 -29
W N CENTRAL 114 -1 -11 426 -93 -267 -18 -39
SOUTH ATLANTIC 18 -19 -8 84 -40 -43 -32 -34
E S CENTRAL 43 -17 -16 158 -50 -88 -24 -36
W S CENTRAL 20 -6 -19 36 -45 -85 -56 -70
MOUNTAIN 69 0 -41 242 -48 -118 -17 -33
PACIFIC 83 8 -1 418 54 17 15 4
UNITED STATES 47 -11 -10 197 -34 -72 -15 -27
OTHER FUEL HEATING WEIGHTED
REGION
NEW ENGLAND 82 -50 -38 555 -93 -210 -14 -27
MIDDLE ATLANTIC 74 -40 -20 461 -39 -138 -8 -23
E N CENTRAL 97 -22 -3 471 -91 -173 -16 -27
W N CENTRAL 138 3 -4 573 -87 -261 -13 -31
SOUTH ATLANTIC 42 -30 -8 200 -58 -70 -22 -26
E S CENTRAL 49 -18 -16 184 -53 -105 -22 -36
W S CENTRAL 33 -6 -22 67 -51 -139 -43 -67
MOUNTAIN 117 0 -42 473 -98 -207 -17 -30
PACIFIC 82 8 -2 400 44 11 12 3
UNITED STATES 86 -19 -14 422 -56 -149 -12 -26
SOLAR ENERGY HEATING WEIGHTED
REGION
NEW ENGLAND 82 -49 -38 552 -86 -213 -13 -28
MIDDLE ATLANTIC 73 -40 -20 454 -43 -136 -9 -23
E N CENTRAL 94 -20 0 450 -79 -166 -15 -27
W N CENTRAL 119 -2 -10 458 -93 -266 -17 -37
SOUTH ATLANTIC 24 -20 -6 110 -44 -45 -29 -29
E S CENTRAL 51 -17 -16 192 -56 -112 -23 -37
W S CENTRAL 24 -5 -15 42 -45 -90 -52 -68
MOUNTAIN 104 -5 -54 369 -116 -240 -24 -39
PACIFIC 60 8 2 226 36 2 19 1
UNITED STATES 71 -10 -18 299 -44 -114 -13 -28
UTILITY GAS CUSTOMER HEATING WEIGHTED
REGION
NEW ENGLAND 69 -54 -40 484 -90 -198 -16 -29
MIDDLE ATLANTIC 72 -40 -19 431 -55 -130 -11 -23
E N CENTRAL 94 -22 -2 454 -86 -173 -16 -28
W N CENTRAL 120 -1 -11 469 -93 -265 -17 -36
SOUTH ATLANTIC 37 -29 -10 170 -55 -67 -24 -28
E S CENTRAL 45 -17 -16 164 -51 -94 -24 -36
W S CENTRAL 24 -5 -17 48 -42 -93 -47 -66
MOUNTAIN 113 2 -46 404 -108 -216 -21 -35
PACIFIC 62 8 1 250 47 13 23 5
UNITED STATES 74 -15 -12 329 -55 -128 -14 -28
FUEL OIL, KEROSENE, ETC HEATING WEIGHTED
REGION
NEW ENGLAND 81 -50 -37 545 -92 -205 -14 -27
MIDDLE ATLANTIC 74 -39 -20 456 -41 -134 -8 -23
E N CENTRAL 97 -23 -2 485 -87 -166 -15 -25
W N CENTRAL 158 7 8 697 -84 -221 -11 -24
SOUTH ATLANTIC 42 -33 -10 199 -67 -74 -25 -27
E S CENTRAL 52 -17 -18 202 -52 -114 -20 -36
W S CENTRAL 23 -6 -17 40 -49 -92 -55 -70
MOUNTAIN 123 -23 -16 765 -16 -153 -2 -17
PACIFIC 111 8 -7 652 88 25 16 4
UNITED STATES 77 -38 -22 467 -59 -147 -11 -24
WOOD BURNING HEATING WEIGHTED
REGION
NEW ENGLAND 101 -39 -30 645 -90 -222 -12 -26
MIDDLE ATLANTIC 76 -38 -17 457 -41 -131 -8 -22
E N CENTRAL 101 -21 1 501 -83 -173 -14 -26
W N CENTRAL 113 -1 -9 434 -86 -253 -17 -37
SOUTH ATLANTIC 42 -30 -10 192 -68 -72 -26 -27
E S CENTRAL 47 -17 -16 178 -51 -99 -22 -36
W S CENTRAL 36 -5 -17 78 -50 -132 -39 -63
MOUNTAIN 114 -7 -40 502 -84 -182 -14 -27
PACIFIC 90 8 -2 459 46 13 11 3
UNITED STATES 84 -14 -12 404 -47 -120 -10 -23