HEATING DEGREE DAY DATA MONTHLY SUMMARY POPULATION-WEIGHTED STATE,REGIONAL,AND NATIONAL AVERAGES CLIMATE PREDICTION CENTER-NCEP-NWS-NOAA MONTHLY DATA FOR DEC 2018 ACCUMULATIONS ARE FROM JUL 1, 2018 -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 494 -119 -69 1012 -79 31 -7 3 ARIZONA 484 -28 89 815 6 332 1 69 ARKANSAS 651 -92 -57 1421 68 206 5 17 CALIFORNIA 457 -59 99 755 -210 86 -22 13 COLORADO 1122 -75 71 2729 -112 282 -4 12 CONNECTICUT 928 -91 -174 2131 -92 41 -4 2 DELAWARE 755 -85 -144 1628 -19 10 -1 1 FLORIDA 117 -47 -1 181 -44 23 -20 15 GEORGIA 527 -94 -37 1078 -42 68 -4 7 IDAHO 1137 -70 -48 2770 -86 -40 -3 -1 ILLINOIS 988 -171 -175 2408 37 162 2 7 INDIANA 905 -160 -208 2178 7 61 0 3 IOWA 1127 -161 -143 2794 94 248 3 10 KANSAS 913 -96 -50 2084 131 295 7 16 KENTUCKY 745 -132 -157 1725 10 44 1 3 LOUISIANA 355 -75 -55 679 -12 53 -2 8 MAINE 1278 19 -126 3122 127 276 4 10 MARYLAND 762 -100 -131 1658 -44 23 -3 1 MASSACHUSETTS 977 -70 -168 2274 -52 109 -2 5 MICHIGAN 1018 -132 -238 2544 -14 41 -1 2 MINNESOTA 1309 -181 -223 3439 64 129 2 4 MISSISSIPPI 464 -96 -69 942 -36 47 -4 5 MISSOURI 897 -121 -93 2110 114 275 6 15 MONTANA 1182 -119 -137 3292 -35 9 -1 0 NEBRASKA 1098 -117 -69 2637 78 288 3 12 NEVADA 682 -117 55 1316 -226 170 -15 15 NEW HAMPSHIRE 1152 -54 -176 2786 -101 166 -3 6 NEW JERSEY 850 -81 -154 1910 -44 12 -2 1 NEW MEXICO 837 -68 86 1804 -70 390 -4 28 NEW YORK 960 -78 -169 2249 16 57 1 3 NORTH CAROLINA 619 -82 -77 1316 -10 20 -1 2 NORTH DAKOTA 1365 -218 -166 3791 83 231 2 6 OHIO 898 -145 -201 2140 -66 28 -3 1 OKLAHOMA 733 -65 -11 1540 104 275 7 22 OREGON 818 -24 -13 2064 -36 -59 -2 -3 PENNSYLVANIA 905 -99 -172 2106 -58 -6 -3 0 RHODE ISLAND 900 -87 -167 2070 -76 121 -4 6 SOUTH CAROLINA 526 -72 -31 1066 -3 53 0 5 SOUTH DAKOTA 1217 -142 -100 3101 75 211 2 7 TENNESSEE 690 -101 -114 1544 24 51 2 3 TEXAS 416 -61 -35 818 58 158 8 24 UTAH 1145 -36 74 2577 -44 113 -2 5 VERMONT 1207 -38 -181 2948 48 124 2 4 VIRGINIA 749 -89 -99 1620 -74 18 -4 1 WASHINGTON 830 -63 -98 2244 -59 -111 -3 -5 WEST VIRGINIA 849 -103 -142 1957 -51 0 -3 0 WISCONSIN 1140 -173 -226 2908 -1 121 0 4 WYOMING 1257 -61 24 3200 -82 177 -2 6 POPULATION WEIGHTED REGION NEW ENGLAND 1003 -69 -167 2349 -54 120 -2 5 MIDDLE ATLANTIC 917 -90 -172 2131 -22 27 -1 1 E N CENTRAL 979 -155 -207 2401 -5 82 0 4 W N CENTRAL 1085 -147 -131 2691 94 235 4 10 SOUTH ATLANTIC 480 -75 -53 1007 -28 36 -3 4 E S CENTRAL 615 -112 -105 1356 -11 51 -1 4 W S CENTRAL 457 -72 -40 924 45 164 5 22 MOUNTAIN 879 -59 53 1969 -53 238 -3 14 PACIFIC 536 -59 61 1065 -174 43 -14 4 UNITED STATES 725 -89 -77 1632 -32 93 -2 6 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 1073 -51 -163 2547 -43 141 -2 6 MIDDLE ATLANTIC 924 -89 -169 2148 -22 26 -1 1 E N CENTRAL 997 -153 -210 2450 -18 71 -1 3 W N CENTRAL 1096 -145 -134 2725 99 231 4 9 SOUTH ATLANTIC 579 -85 -67 1225 -34 36 -3 3 E S CENTRAL 582 -111 -97 1261 -27 42 -2 3 W S CENTRAL 511 -66 -35 1041 60 177 6 20 MOUNTAIN 955 -68 26 2242 -57 224 -2 11 PACIFIC 535 -61 59 1066 -175 42 -14 4 UNITED STATES 800 -107 -99 1853 -11 101 -1 6 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 1036 -55 -161 2443 -28 141 -1 6 MIDDLE ATLANTIC 919 -94 -172 2136 -40 3 -2 0 E N CENTRAL 930 -150 -205 2241 -23 54 -1 2 W N CENTRAL 1265 -184 -160 3358 75 206 2 7 SOUTH ATLANTIC 773 -96 -120 1723 -53 13 -3 1 E S CENTRAL 723 -126 -143 1659 8 46 0 3 W S CENTRAL 467 -65 -39 942 49 162 5 21 MOUNTAIN 1090 -63 26 2615 -58 176 -2 7 PACIFIC 623 -57 19 1412 -148 9 -9 1 UNITED STATES 910 -95 -150 2123 -41 31 -2 1 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 1029 -62 -167 2429 -48 131 -2 6 MIDDLE ATLANTIC 933 -83 -169 2174 -6 37 0 2 E N CENTRAL 988 -154 -203 2424 -7 90 0 4 W N CENTRAL 1178 -161 -160 3011 94 203 3 7 SOUTH ATLANTIC 253 -63 -20 491 -45 33 -8 7 E S CENTRAL 609 -114 -101 1333 -24 48 -2 4 W S CENTRAL 436 -63 -36 864 51 160 6 23 MOUNTAIN 682 -48 67 1408 -26 284 -2 25 PACIFIC 466 -61 95 788 -211 79 -21 11 UNITED STATES 540 -73 5 1094 -103 91 -9 9 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 980 -73 -169 2287 -53 102 -2 5 MIDDLE ATLANTIC 911 -93 -173 2116 -39 13 -2 1 E N CENTRAL 963 -150 -199 2336 -7 79 0 4 W N CENTRAL 1052 -140 -118 2590 103 244 4 10 SOUTH ATLANTIC 395 -69 -39 806 -41 30 -5 4 E S CENTRAL 615 -111 -103 1352 -14 50 -1 4 W S CENTRAL 448 -61 -36 896 49 161 6 22 MOUNTAIN 716 -51 65 1497 -42 255 -3 21 PACIFIC 609 -53 30 1337 -152 9 -10 1 UNITED STATES 578 -83 -52 1257 -33 79 -3 7 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 1036 -58 -167 2445 -38 134 -2 6 MIDDLE ATLANTIC 936 -83 -167 2183 -6 41 0 2 E N CENTRAL 989 -154 -212 2428 -25 71 -1 3 W N CENTRAL 1173 -157 -151 2978 92 206 3 7 SOUTH ATLANTIC 654 -92 -94 1420 -42 32 -3 2 E S CENTRAL 656 -119 -122 1471 -7 52 0 4 W S CENTRAL 560 -69 -30 1151 68 196 6 21 MOUNTAIN 960 -68 27 2249 -68 205 -3 10 PACIFIC 606 -52 40 1317 -155 19 -11 1 UNITED STATES 886 -102 -114 2093 -24 95 -1 5 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 1036 -55 -160 2443 -25 141 -1 6 MIDDLE ATLANTIC 932 -85 -168 2172 -9 35 0 2 E N CENTRAL 974 -156 -207 2382 -10 76 0 3 W N CENTRAL 1084 -146 -126 2690 102 243 4 10 SOUTH ATLANTIC 447 -72 -51 933 -39 27 -4 3 E S CENTRAL 674 -116 -126 1516 -3 45 0 3 W S CENTRAL 458 -70 -39 922 37 157 4 21 MOUNTAIN 908 -69 58 2078 -62 284 -3 16 PACIFIC 500 -63 77 924 -195 72 -17 8 UNITED STATES 715 -85 -23 1582 -85 118 -5 8 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 970 -77 -173 2255 -67 97 -3 4 MIDDLE ATLANTIC 913 -87 -170 2114 -26 20 -1 1 E N CENTRAL 980 -158 -207 2406 -10 80 0 3 W N CENTRAL 1091 -146 -132 2707 95 231 4 9 SOUTH ATLANTIC 626 -85 -77 1330 -36 35 -3 3 E S CENTRAL 626 -111 -106 1380 -12 48 -1 4 W S CENTRAL 481 -65 -36 967 53 166 6 21 MOUNTAIN 938 -62 56 2143 -69 234 -3 12 PACIFIC 510 -58 74 969 -178 65 -16 7 UNITED STATES 795 -101 -90 1819 -38 97 -2 6 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 1030 -60 -164 2428 -36 131 -1 6 MIDDLE ATLANTIC 934 -83 -168 2175 -5 37 0 2 E N CENTRAL 992 -154 -210 2438 -35 64 -1 3 W N CENTRAL 1248 -177 -187 3252 70 168 2 5 SOUTH ATLANTIC 695 -85 -99 1504 -25 29 -2 2 E S CENTRAL 691 -115 -123 1560 11 57 1 4 W S CENTRAL 470 -63 -36 946 51 166 6 21 MOUNTAIN 1163 -49 -135 2830 10 114 0 4 PACIFIC 746 -50 -25 1859 -90 -48 -5 -3 UNITED STATES 938 -85 -160 2195 -31 63 -1 3 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 1120 -33 -154 2678 6 177 0 7 MIDDLE ATLANTIC 932 -87 -169 2177 -11 33 -1 2 E N CENTRAL 1008 -151 -219 2491 -17 66 -1 3 W N CENTRAL 1053 -140 -127 2588 100 240 4 10 SOUTH ATLANTIC 659 -90 -85 1428 -39 28 -3 2 E S CENTRAL 648 -111 -113 1441 -6 51 0 4 W S CENTRAL 571 -72 -39 1196 76 196 7 20 MOUNTAIN 976 -66 5 2306 -46 200 -2 9 PACIFIC 640 -50 22 1454 -139 0 -9 0 UNITED STATES 839 -89 -89 1957 -35 93 -2 5