HEATING DEGREE DAY DATA MONTHLY SUMMARY POPULATION-WEIGHTED STATE,REGIONAL,AND NATIONAL AVERAGES CLIMATE PREDICTION CENTER-NCEP-NWS-NOAA MONTHLY DATA FOR SEP 1987 ACCUMULATIONS ARE FROM JUL 1, 1987 -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 4 -5 4 4 -5 3 -56 300 ARIZONA 1 1 -12 1 1 -12 -999 -92 ARKANSAS 4 -17 4 4 -17 2 -81 100 CALIFORNIA 6 -12 -91 16 -2 -83 -11 -84 COLORADO 215 25 -25 294 75 44 34 18 CONNECTICUT 101 -5 -29 134 19 -42 17 -24 DELAWARE 14 -20 -14 15 -19 -31 -56 -67 FLORIDA 0 0 0 0 0 0 -999 -999 GEORGIA 4 -5 3 4 -5 -2 -56 -33 IDAHO 144 -43 -181 231 -5 -150 -2 -39 ILLINOIS 70 -25 20 88 -10 4 -10 5 INDIANA 50 -30 9 64 -18 -12 -22 -16 IOWA 86 -36 13 124 -7 19 -5 18 KANSAS 23 -25 7 25 -23 4 -48 19 KENTUCKY 21 -17 12 21 -17 -2 -45 -9 LOUISIANA 0 0 0 0 0 0 -999 -999 MAINE 231 10 -72 351 49 -80 16 -19 MARYLAND 12 -26 -20 14 -25 -38 -64 -73 MASSACHUSETTS 134 10 -45 183 41 -64 29 -26 MICHIGAN 105 -35 -19 152 -19 -41 -11 -21 MINNESOTA 157 -57 -76 227 -43 -87 -16 -28 MISSISSIPPI 1 -8 1 1 -8 1 -89 -999 MISSOURI 34 -27 19 34 -27 3 -44 10 MONTANA 232 -58 -202 465 61 -93 15 -17 NEBRASKA 89 -21 36 123 9 54 8 78 NEVADA 20 -18 -107 33 -5 -97 -13 -75 NEW HAMPSHIRE 227 21 -55 351 68 -61 24 -15 NEW JERSEY 65 -9 -12 82 4 -23 5 -22 NEW MEXICO 58 5 -28 69 16 -17 30 -20 NEW YORK 100 -5 -22 133 14 -37 12 -22 NORTH CAROLINA 8 -13 3 8 -13 -8 -62 -50 NORTH DAKOTA 203 -56 -135 311 -21 -108 -6 -26 OHIO 74 -22 14 95 -8 -9 -8 -9 OKLAHOMA 7 -15 6 7 -15 6 -68 600 OREGON 117 -20 -132 238 14 -108 6 -31 PENNSYLVANIA 84 -13 -18 114 8 -39 8 -25 RHODE ISLAND 100 -2 -41 135 21 -61 18 -31 SOUTH CAROLINA 0 -8 -1 0 -8 -5 -100 -100 SOUTH DAKOTA 124 -45 -79 181 -7 -53 -4 -23 TENNESSEE 17 -12 17 17 -12 11 -41 183 TEXAS 0 -1 0 0 -1 0 -100 -999 UTAH 121 -9 -133 157 20 -103 15 -40 VERMONT 208 10 -47 327 63 -47 24 -13 VIRGINIA 22 -28 -12 23 -28 -33 -55 -59 WASHINGTON 133 -41 -104 255 -33 -110 -11 -30 WEST VIRGINIA 49 -27 1 57 -21 -22 -27 -28 WISCONSIN 135 -35 -18 187 -19 -28 -9 -13 WYOMING 255 -11 -99 403 59 -17 17 -4 POPULATION WEIGHTED REGION NEW ENGLAND 139 1 -43 198 41 -57 26 -22 MIDDLE ATLANTIC 87 -10 -17 113 9 -38 9 -25 E N CENTRAL 84 -30 3 112 -12 -14 -10 -11 W N CENTRAL 82 -39 -17 111 -24 -25 -18 -18 SOUTH ATLANTIC 5 -14 -6 5 -14 -15 -74 -75 E S CENTRAL 11 -13 9 11 -13 2 -54 22 W S CENTRAL 0 -8 0 0 -8 0 -100 -999 MOUNTAIN 105 1 -64 147 33 -34 29 -19 PACIFIC 36 -12 -92 71 7 -82 11 -54 UNITED STATES 51 -15 -25 66 -2 -32 -3 -33 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 174 10 -49 256 51 -60 25 -19 MIDDLE ATLANTIC 90 -7 -15 116 11 -36 10 -24 E N CENTRAL 90 -32 -1 123 -15 -18 -11 -13 W N CENTRAL 86 -39 -23 118 -23 -28 -16 -19 SOUTH ATLANTIC 9 -13 -1 9 -13 -11 -59 -55 E S CENTRAL 9 -12 7 9 -12 3 -57 50 W S CENTRAL 2 -8 2 2 -8 2 -80 -999 MOUNTAIN 131 -5 -70 203 41 -37 25 -15 PACIFIC 37 -11 -91 74 9 -82 14 -53 UNITED STATES 63 -16 -15 82 -1 -23 -1 -22 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 154 9 -48 218 46 -59 27 -21 MIDDLE ATLANTIC 84 -14 -20 113 7 -41 7 -27 E N CENTRAL 70 -27 7 92 -9 -15 -9 -14 W N CENTRAL 154 -55 -87 225 -29 -79 -11 -26 SOUTH ATLANTIC 30 -27 -6 34 -25 -26 -42 -43 E S CENTRAL 21 -15 14 21 -15 1 -42 5 W S CENTRAL 2 -7 2 2 -7 2 -78 -999 MOUNTAIN 162 -11 -98 247 42 -54 20 -18 PACIFIC 64 -20 -102 124 -17 -100 -12 -45 UNITED STATES 85 -17 -21 109 1 -41 1 -27 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 157 10 -47 223 48 -61 27 -21 MIDDLE ATLANTIC 92 -8 -18 120 10 -35 9 -23 E N CENTRAL 86 -33 1 114 -15 -20 -12 -15 W N CENTRAL 115 -46 -43 162 -25 -46 -13 -22 SOUTH ATLANTIC 1 -4 -2 1 -4 -5 -80 -83 E S CENTRAL 11 -12 9 11 -12 4 -52 57 W S CENTRAL 0 -3 0 0 -3 0 -100 -999 MOUNTAIN 59 0 -31 82 23 -11 39 -12 PACIFIC 11 -10 -90 22 1 -82 5 -79 UNITED STATES 29 -8 -49 43 6 -43 16 -50 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 132 7 -40 180 38 -60 27 -25 MIDDLE ATLANTIC 84 -12 -18 110 6 -38 6 -26 E N CENTRAL 77 -27 7 101 -7 -12 -6 -11 W N CENTRAL 75 -36 -15 101 -18 -19 -15 -16 SOUTH ATLANTIC 4 -7 -4 4 -7 -11 -64 -73 E S CENTRAL 11 -13 9 11 -13 3 -54 38 W S CENTRAL 0 -8 0 0 -8 0 -100 -999 MOUNTAIN 63 -3 -48 86 19 -28 28 -25 PACIFIC 59 -16 -98 114 -9 -94 -7 -45 UNITED STATES 30 -13 -18 35 -8 -24 -19 -41 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 157 9 -48 223 47 -60 27 -21 MIDDLE ATLANTIC 92 -8 -20 120 10 -38 9 -24 E N CENTRAL 89 -33 0 121 -16 -18 -12 -13 W N CENTRAL 115 -39 -32 161 -16 -34 -9 -17 SOUTH ATLANTIC 15 -17 -8 17 -15 -22 -47 -56 E S CENTRAL 16 -12 12 16 -12 4 -43 33 W S CENTRAL 2 -8 1 2 -8 1 -80 100 MOUNTAIN 132 -7 -74 199 34 -38 21 -16 PACIFIC 58 -16 -98 112 -8 -95 -7 -46 UNITED STATES 84 -20 -33 114 -4 -44 -3 -28 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 153 9 -46 216 46 -58 27 -21 MIDDLE ATLANTIC 91 -9 -18 119 11 -37 10 -24 E N CENTRAL 83 -28 4 112 -9 -12 -7 -10 W N CENTRAL 82 -38 -16 112 -18 -19 -14 -15 SOUTH ATLANTIC 7 -12 -2 7 -12 -10 -63 -59 E S CENTRAL 16 -14 11 16 -14 1 -47 7 W S CENTRAL 0 -9 0 0 -9 0 -100 -999 MOUNTAIN 115 6 -46 161 44 -9 38 -5 PACIFIC 22 -18 -96 47 5 -84 12 -64 UNITED STATES 64 -10 -43 85 9 -42 12 -33 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 127 5 -44 173 35 -62 25 -26 MIDDLE ATLANTIC 84 -12 -18 110 8 -38 8 -26 E N CENTRAL 86 -29 5 114 -11 -14 -9 -11 W N CENTRAL 83 -39 -17 114 -23 -22 -17 -16 SOUTH ATLANTIC 12 -13 -3 12 -13 -16 -52 -57 E S CENTRAL 12 -13 10 12 -13 3 -52 33 W S CENTRAL 2 -7 2 2 -7 2 -78 -999 MOUNTAIN 120 0 -68 172 40 -25 30 -13 PACIFIC 25 -16 -96 53 7 -86 15 -62 UNITED STATES 63 -15 -24 81 -1 -31 -1 -28 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 150 7 -45 213 43 -56 25 -21 MIDDLE ATLANTIC 92 -8 -19 120 12 -37 11 -24 E N CENTRAL 94 -30 -1 128 -13 -18 -9 -12 W N CENTRAL 141 -52 -67 201 -30 -70 -13 -26 SOUTH ATLANTIC 14 -16 -8 14 -16 -24 -53 -63 E S CENTRAL 17 -15 13 17 -15 3 -47 21 W S CENTRAL 2 -7 2 2 -7 2 -78 -999 MOUNTAIN 193 2 -66 300 50 -56 20 -16 PACIFIC 103 -25 -107 201 -7 -99 -3 -33 UNITED STATES 102 -9 -31 137 13 -48 10 -26 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 183 6 -56 271 47 -68 21 -20 MIDDLE ATLANTIC 91 -8 -16 118 11 -37 10 -24 E N CENTRAL 95 -33 -8 131 -17 -24 -11 -15 W N CENTRAL 76 -35 -14 100 -20 -23 -17 -19 SOUTH ATLANTIC 17 -16 -3 19 -14 -17 -42 -47 E S CENTRAL 14 -14 12 14 -14 5 -50 56 W S CENTRAL 3 -8 3 3 -8 2 -73 200 MOUNTAIN 129 -13 -85 204 33 -53 19 -21 PACIFIC 64 -23 -105 131 -15 -94 -10 -42 UNITED STATES 79 -16 -37 117 2 -39 2 -25