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 FEB 24, 2015
ACCUMULATIONS ARE FROM JUL 1, 2014 TO FEB 24, 2015
-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 194 91 133 2278 78 -45 4 -2
ARIZONA 58 -17 15 1299 -275 -111 -17 -8
ARKANSAS 237 110 136 2848 160 -176 6 -6
CALIFORNIA 73 -21 14 1191 -612 -191 -34 -14
COLORADO 267 40 58 4414 -494 -442 -10 -9
CONNECTICUT 348 124 122 4459 203 74 5 2
DELAWARE 306 125 151 3556 243 53 7 2
FLORIDA 60 40 56 539 16 117 3 28
GEORGIA 201 91 139 2380 141 35 6 1
IDAHO 212 -9 5 4194 -696 -641 -14 -13
ILLINOIS 382 149 137 4923 365 -337 8 -6
INDIANA 375 160 167 4585 387 -182 9 -4
IOWA 383 130 106 5345 256 -441 5 -8
KANSAS 278 100 110 3800 56 -375 1 -9
KENTUCKY 328 158 186 3754 389 -4 12 0
LOUISIANA 122 58 93 1538 70 -165 5 -10
MAINE 371 84 102 5661 102 28 2 0
MARYLAND 315 136 157 3687 308 43 9 1
MASSACHUSETTS 340 107 110 4576 150 34 3 1
MICHIGAN 410 157 151 5270 460 -102 10 -2
MINNESOTA 437 130 98 6304 119 -565 2 -8
MISSISSIPPI 177 83 120 2126 115 -126 6 -6
MISSOURI 325 136 154 4053 190 -319 5 -7
MONTANA 261 15 -21 5011 -512 -466 -9 -9
NEBRASKA 314 87 93 4674 -47 -272 -1 -5
NEVADA 110 -22 15 2064 -750 -397 -27 -16
NEW HAMPSHIRE 382 114 117 5380 85 31 2 1
NEW JERSEY 332 129 139 4051 251 15 7 0
NEW MEXICO 157 0 41 2917 -458 -252 -14 -8
NEW YORK 360 130 135 4649 331 37 8 1
NORTH CAROLINA 241 105 160 2748 120 100 5 4
NORTH DAKOTA 414 92 55 6460 -166 -565 -3 -8
OHIO 384 164 182 4567 336 -32 8 -1
OKLAHOMA 223 92 107 2918 77 -343 3 -11
OREGON 140 -15 -28 2861 -604 -643 -17 -18
PENNSYLVANIA 358 145 145 4447 328 -19 8 0
RHODE ISLAND 322 103 112 4197 64 33 2 1
SOUTH CAROLINA 197 89 138 2320 156 101 7 5
SOUTH DAKOTA 336 74 57 5396 -59 -441 -1 -8
TENNESSEE 285 137 173 3294 309 -24 10 -1
TEXAS 118 49 82 1631 49 -213 3 -12
UTAH 204 -18 23 3753 -933 -812 -20 -18
VERMONT 406 132 133 5769 376 89 7 2
VIRGINIA 302 131 171 3456 177 76 5 2
WASHINGTON 159 -8 -36 3245 -502 -655 -13 -17
WEST VIRGINIA 347 154 174 4181 370 29 10 1
WISCONSIN 422 149 125 5777 372 -414 7 -7
WYOMING 281 29 21 5005 -541 -542 -10 -10
POPULATION WEIGHTED
REGION
NEW ENGLAND 348 110 113 4697 148 46 3 1
MIDDLE ATLANTIC 356 136 143 4456 307 16 7 0
E N CENTRAL 392 155 154 4965 383 -194 8 -4
W N CENTRAL 358 120 111 4975 117 -423 2 -8
SOUTH ATLANTIC 194 90 123 2208 132 79 6 4
E S CENTRAL 256 123 158 2961 248 -33 9 -1
W S CENTRAL 139 60 90 1845 48 -217 3 -11
MOUNTAIN 172 2 29 3111 -487 -362 -14 -10
PACIFIC 91 -19 5 1614 -587 -292 -27 -15
UNITED STATES 242 83 100 3189 20 -152 1 -5
BOTTLED TANK LP GAS HEATING WEIGHTED
REGION
NEW ENGLAND 360 109 114 4983 134 50 3 1
MIDDLE ATLANTIC 356 136 141 4489 316 9 8 0
E N CENTRAL 397 156 153 5062 384 -198 8 -4
W N CENTRAL 360 118 109 5047 131 -418 3 -8
SOUTH ATLANTIC 229 101 144 2642 146 86 6 3
E S CENTRAL 237 113 148 2770 203 -53 8 -2
W S CENTRAL 157 67 94 2075 82 -218 4 -10
MOUNTAIN 205 16 35 3608 -438 -343 -11 -9
PACIFIC 91 -19 5 1617 -587 -300 -27 -16
UNITED STATES 276 99 114 3647 109 -166 3 -4
COAL AND COKE HEATING WEIGHTED
REGION
NEW ENGLAND 351 107 113 4809 143 46 3 1
MIDDLE ATLANTIC 358 138 142 4480 319 -8 8 0
E N CENTRAL 384 160 167 4710 371 -135 9 -3
W N CENTRAL 397 104 79 5936 -24 -514 0 -8
SOUTH ATLANTIC 313 135 164 3712 280 47 8 1
E S CENTRAL 315 152 183 3606 363 -2 11 0
W S CENTRAL 143 61 92 1894 64 -210 3 -10
MOUNTAIN 232 15 32 4092 -567 -497 -12 -11
PACIFIC 109 -16 -9 2079 -583 -399 -22 -16
UNITED STATES 342 129 138 4350 244 -55 6 -1
NO FUEL USED POPULATION WEIGHTED
REGION
NEW ENGLAND 352 109 113 4813 146 43 3 1
MIDDLE ATLANTIC 358 134 141 4527 320 20 8 0
E N CENTRAL 393 155 152 5004 384 -203 8 -4
W N CENTRAL 387 122 104 5522 123 -462 2 -8
SOUTH ATLANTIC 111 58 82 1172 56 103 5 10
E S CENTRAL 249 119 154 2903 222 -48 8 -2
W S CENTRAL 127 53 85 1733 55 -211 3 -11
MOUNTAIN 120 -4 24 2263 -352 -216 -13 -9
PACIFIC 75 -22 12 1241 -609 -209 -33 -14
UNITED STATES 147 32 56 2037 -240 -130 -11 -6
ELECTRICITY HEATING WEIGHTED
REGION
NEW ENGLAND 346 112 115 4613 163 54 4 1
MIDDLE ATLANTIC 354 134 140 4447 308 19 7 0
E N CENTRAL 388 157 160 4855 375 -188 8 -4
W N CENTRAL 349 119 118 4791 115 -404 2 -8
SOUTH ATLANTIC 163 78 109 1809 99 92 6 5
E S CENTRAL 254 122 156 2950 240 -36 9 -1
W S CENTRAL 134 58 86 1791 50 -220 3 -11
MOUNTAIN 125 -6 21 2371 -414 -276 -15 -10
PACIFIC 106 -16 -5 1985 -580 -372 -23 -16
UNITED STATES 193 72 96 2487 7 -106 0 -4
OTHER FUEL HEATING WEIGHTED
REGION
NEW ENGLAND 352 108 112 4827 146 43 3 1
MIDDLE ATLANTIC 358 135 140 4539 321 13 8 0
E N CENTRAL 395 156 153 5021 373 -192 8 -4
W N CENTRAL 381 117 100 5456 110 -458 2 -8
SOUTH ATLANTIC 265 115 149 3087 210 65 7 2
E S CENTRAL 276 133 165 3191 277 -42 10 -1
W S CENTRAL 172 73 98 2256 74 -256 3 -10
MOUNTAIN 201 11 31 3585 -479 -371 -12 -9
PACIFIC 103 -19 -4 1942 -594 -372 -23 -16
UNITED STATES 297 97 103 4035 73 -192 2 -5
SOLAR ENERGY HEATING WEIGHTED
REGION
NEW ENGLAND 351 107 112 4809 148 45 3 1
MIDDLE ATLANTIC 358 137 141 4525 324 21 8 0
E N CENTRAL 392 156 156 4939 377 -193 8 -4
W N CENTRAL 355 118 109 4962 117 -419 2 -8
SOUTH ATLANTIC 183 86 117 2069 127 94 7 5
E S CENTRAL 287 138 172 3299 305 -14 10 0
W S CENTRAL 142 62 91 1864 55 -203 3 -10
MOUNTAIN 188 11 38 3343 -441 -331 -12 -9
PACIFIC 83 -19 11 1420 -603 -245 -30 -15
UNITED STATES 203 50 70 2900 -189 -177 -6 -6
UTILITY GAS CUSTOMER HEATING WEIGHTED
REGION
NEW ENGLAND 342 110 112 4565 149 44 3 1
MIDDLE ATLANTIC 352 132 139 4427 303 12 7 0
E N CENTRAL 392 155 153 4974 380 -198 8 -4
W N CENTRAL 359 120 111 5011 124 -422 3 -8
SOUTH ATLANTIC 249 112 149 2891 187 62 7 2
E S CENTRAL 260 125 159 3010 252 -38 9 -1
W S CENTRAL 147 64 93 1932 65 -218 3 -10
MOUNTAIN 188 5 32 3363 -541 -409 -14 -11
PACIFIC 84 -20 5 1474 -596 -268 -29 -15
UNITED STATES 267 90 103 3556 37 -165 1 -4
FUEL OIL, KEROSENE, ETC HEATING WEIGHTED
REGION
NEW ENGLAND 352 109 114 4805 153 49 3 1
MIDDLE ATLANTIC 358 136 141 4523 320 19 8 0
E N CENTRAL 398 158 158 5052 377 -161 8 -3
W N CENTRAL 407 120 95 5910 75 -517 1 -8
SOUTH ATLANTIC 279 122 156 3229 210 65 7 2
E S CENTRAL 292 142 173 3365 319 -14 10 0
W S CENTRAL 143 60 91 1886 55 -217 3 -10
MOUNTAIN 356 98 103 5287 127 -64 2 -1
PACIFIC 133 -14 -22 2670 -565 -547 -17 -17
UNITED STATES 344 123 130 4462 225 -1 5 0
WOOD BURNING HEATING WEIGHTED
REGION
NEW ENGLAND 361 103 110 5127 128 38 3 1
MIDDLE ATLANTIC 359 138 142 4527 324 3 8 0
E N CENTRAL 401 156 153 5134 395 -191 8 -4
W N CENTRAL 355 124 122 4833 148 -408 3 -8
SOUTH ATLANTIC 264 117 156 3056 185 61 6 2
E S CENTRAL 270 129 164 3126 267 -33 9 -1
W S CENTRAL 188 83 111 2376 114 -213 5 -8
MOUNTAIN 213 19 35 3735 -405 -344 -10 -8
PACIFIC 110 -17 -10 2123 -590 -423 -22 -17
UNITED STATES 270 86 97 3711 6 -192 0 -5