HEATING DEGREE DAY DATA MONTHLY SUMMARY POPULATION-WEIGHTED STATE,REGIONAL,AND NATIONAL AVERAGES CLIMATE PREDICTION CENTER-NCEP-NWS-NOAA MONTHLY DATA FOR APR 2018 ACCUMULATIONS ARE FROM JUL 1, 2017 -999 = NORMAL LESS THAN 100 OR RATIO INCALCULABLE STATE MONTH MON MON 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 186 43 139 2460 -284 790 -10 47 ARIZONA 107 13 47 1599 -340 -31 -18 -2 ARKANSAS 333 161 247 3376 25 990 1 41 CALIFORNIA 240 1 43 2048 -392 -163 -16 -7 COLORADO 656 46 82 5963 -549 417 -8 8 CONNECTICUT 664 150 266 5609 -168 526 -3 10 DELAWARE 494 152 281 4552 130 777 3 21 FLORIDA 1 -16 -5 448 -175 182 -28 68 GEORGIA 172 14 112 2553 -267 629 -9 33 IDAHO 639 93 24 6374 19 84 0 1 ILLINOIS 651 204 325 5965 3 1032 0 21 INDIANA 586 175 327 5600 94 1150 2 26 IOWA 747 266 329 6806 202 1201 3 21 KANSAS 523 207 248 4847 61 937 1 24 KENTUCKY 411 116 276 4366 12 996 0 30 LOUISIANA 96 36 79 1556 -207 620 -12 66 MAINE 794 91 170 7189 -349 323 -5 5 MARYLAND 430 107 246 4473 14 733 0 20 MASSACHUSETTS 679 121 239 5746 -286 480 -5 9 MICHIGAN 756 201 337 6467 -3 1007 0 18 MINNESOTA 947 314 349 8510 412 1414 5 20 MISSISSIPPI 192 75 154 2287 -189 790 -8 53 MISSOURI 529 207 304 5012 61 1084 1 28 MONTANA 799 146 140 7738 482 583 7 8 NEBRASKA 693 239 265 6310 186 1085 3 21 NEVADA 220 -30 26 2947 -621 54 -17 2 NEW HAMPSHIRE 755 97 240 6723 -436 446 -6 7 NEW JERSEY 570 135 271 5164 44 714 1 16 NEW MEXICO 406 64 137 3832 -548 528 -13 16 NEW YORK 702 186 296 5895 26 683 0 13 NORTH CAROLINA 249 41 150 3330 -44 697 -1 26 NORTH DAKOTA 963 284 296 9059 394 1199 5 15 OHIO 589 136 335 5536 -95 1122 -2 25 OKLAHOMA 370 182 230 3548 -7 842 0 31 OREGON 569 89 -23 4946 298 -171 6 -3 PENNSYLVANIA 602 144 314 5620 102 917 2 19 RHODE ISLAND 644 123 231 5305 -337 497 -6 10 SOUTH CAROLINA 169 24 113 2607 -111 629 -4 32 SOUTH DAKOTA 877 309 318 7706 564 1223 8 19 TENNESSEE 385 147 280 3879 68 995 2 35 TEXAS 118 49 88 1772 -135 641 -7 57 UTAH 613 100 77 5879 -218 562 -4 11 VERMONT 834 200 296 7197 -67 560 -1 8 VIRGINIA 368 53 207 4215 -94 789 -2 23 WASHINGTON 585 107 48 5326 369 28 7 1 WEST VIRGINIA 504 118 284 5090 59 990 1 24 WISCONSIN 833 246 339 7207 54 1070 1 17 WYOMING 777 95 108 7275 -55 582 -1 9 POPULATION WEIGHTED REGION NEW ENGLAND 689 120 237 5896 -291 457 -5 8 MIDDLE ATLANTIC 644 166 299 5655 54 764 1 16 E N CENTRAL 672 187 331 6068 -2 1071 0 21 W N CENTRAL 710 252 306 6509 207 1164 3 22 SOUTH ATLANTIC 198 29 114 2555 -116 540 -4 27 E S CENTRAL 310 101 223 3366 -84 908 -2 37 W S CENTRAL 157 69 111 2054 -131 680 -6 49 MOUNTAIN 435 50 74 4342 -340 260 -7 6 PACIFIC 313 21 35 2740 -223 -145 -8 -5 UNITED STATES 420 96 180 4063 -101 613 -2 18 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 716 110 227 6268 -313 449 -5 8 MIDDLE ATLANTIC 647 166 301 5694 63 782 1 16 E N CENTRAL 693 193 331 6203 -5 1062 0 21 W N CENTRAL 722 252 309 6608 225 1174 4 22 SOUTH ATLANTIC 245 38 143 3102 -115 649 -4 26 E S CENTRAL 280 93 203 3134 -107 884 -3 39 W S CENTRAL 198 89 139 2353 -94 729 -4 45 MOUNTAIN 518 70 102 5018 -279 363 -5 8 PACIFIC 313 21 36 2742 -224 -141 -8 -5 UNITED STATES 479 124 218 4591 -40 766 -1 20 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 703 121 229 6044 -295 445 -5 8 MIDDLE ATLANTIC 624 158 311 5676 92 879 2 18 E N CENTRAL 620 167 334 5748 2 1112 0 24 W N CENTRAL 886 284 312 8146 363 1240 5 18 SOUTH ATLANTIC 431 96 246 4519 1 856 0 23 E S CENTRAL 396 121 271 4192 13 981 0 31 W S CENTRAL 163 71 117 2102 -129 687 -6 49 MOUNTAIN 626 91 105 5922 -192 452 -3 8 PACIFIC 395 45 36 3486 -70 -111 -2 -3 UNITED STATES 598 147 283 5520 39 844 1 18 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 702 120 235 6042 -298 454 -5 8 MIDDLE ATLANTIC 663 171 296 5734 39 729 1 15 E N CENTRAL 679 190 331 6114 -1 1066 0 21 W N CENTRAL 806 275 321 7343 307 1255 4 21 SOUTH ATLANTIC 76 4 41 1240 -158 312 -11 34 E S CENTRAL 302 98 218 3314 -85 902 -3 37 W S CENTRAL 132 56 94 1892 -140 647 -7 52 MOUNTAIN 277 29 62 3012 -347 109 -10 4 PACIFIC 246 -2 38 2126 -379 -168 -15 -7 UNITED STATES 296 44 99 2787 -233 217 -8 8 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 681 127 244 5796 -257 481 -4 9 MIDDLE ATLANTIC 630 158 301 5634 62 808 1 17 E N CENTRAL 647 179 332 5924 1 1089 0 23 W N CENTRAL 679 243 305 6245 188 1154 3 23 SOUTH ATLANTIC 151 19 92 2050 -134 470 -6 30 E S CENTRAL 309 101 224 3360 -83 914 -2 37 W S CENTRAL 145 62 102 1972 -144 669 -7 51 MOUNTAIN 295 24 53 3239 -342 117 -10 4 PACIFIC 381 43 36 3342 -95 -121 -3 -3 UNITED STATES 294 66 131 3097 -110 537 -3 21 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 702 119 233 6062 -297 445 -5 8 MIDDLE ATLANTIC 663 170 299 5748 43 746 1 15 E N CENTRAL 689 193 336 6158 -10 1074 0 21 W N CENTRAL 797 270 316 7264 295 1240 4 21 SOUTH ATLANTIC 331 67 193 3703 -60 707 -2 24 E S CENTRAL 340 103 239 3674 -53 928 -1 34 W S CENTRAL 236 109 156 2625 -68 757 -3 41 MOUNTAIN 517 64 84 5032 -286 312 -5 7 PACIFIC 377 45 34 3289 -107 -133 -3 -4 UNITED STATES 575 143 229 5235 -18 706 0 16 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 702 121 228 6044 -289 442 -5 8 MIDDLE ATLANTIC 656 167 299 5732 56 759 1 15 E N CENTRAL 668 190 333 6041 4 1073 0 22 W N CENTRAL 707 250 300 6503 220 1159 4 22 SOUTH ATLANTIC 186 28 109 2390 -109 519 -4 28 E S CENTRAL 349 105 242 3795 -38 941 -1 33 W S CENTRAL 155 66 110 2053 -145 679 -7 49 MOUNTAIN 472 52 97 4543 -410 373 -8 9 PACIFIC 281 13 40 2421 -307 -158 -11 -6 UNITED STATES 412 70 134 3871 -208 394 -5 11 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 677 128 244 5737 -271 489 -5 9 MIDDLE ATLANTIC 641 166 298 5624 56 764 1 16 E N CENTRAL 677 192 335 6084 2 1076 0 21 W N CENTRAL 713 249 303 6557 213 1174 3 22 SOUTH ATLANTIC 283 51 165 3406 -98 681 -3 25 E S CENTRAL 315 100 226 3443 -69 916 -2 36 W S CENTRAL 172 76 122 2161 -119 691 -5 47 MOUNTAIN 482 51 75 4732 -365 324 -7 7 PACIFIC 288 15 35 2511 -277 -157 -10 -6 UNITED STATES 485 117 203 4548 -92 652 -2 17 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 699 120 232 6035 -284 456 -4 8 MIDDLE ATLANTIC 659 169 298 5736 55 754 1 15 E N CENTRAL 690 187 336 6193 -18 1083 0 21 W N CENTRAL 884 295 329 7994 369 1316 5 20 SOUTH ATLANTIC 349 73 205 3933 -18 744 0 23 E S CENTRAL 368 115 258 3902 -7 968 0 33 W S CENTRAL 161 68 115 2107 -123 693 -6 49 MOUNTAIN 768 173 239 6825 -74 488 -1 8 PACIFIC 503 79 19 4479 173 -88 4 -2 UNITED STATES 639 149 265 5651 -54 672 -1 13 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 733 105 216 6460 -322 412 -5 7 MIDDLE ATLANTIC 652 168 305 5739 69 797 1 16 E N CENTRAL 709 193 335 6309 11 1078 0 21 W N CENTRAL 682 248 313 6256 189 1164 3 23 SOUTH ATLANTIC 311 54 180 3667 -73 744 -2 25 E S CENTRAL 335 109 237 3597 -47 938 -1 35 W S CENTRAL 252 117 176 2751 -48 807 -2 42 MOUNTAIN 540 78 108 5207 -220 340 -4 7 PACIFIC 408 52 31 3598 -26 -106 -1 -3 UNITED STATES 521 122 198 4846 -45 607 -1 14