HEATING DEGREE DAY DATA MONTHLY SUMMARY POPULATION-WEIGHTED STATE,REGIONAL,AND NATIONAL AVERAGES CLIMATE PREDICTION CENTER-NCEP-NWS-NOAA MONTHLY DATA FOR SEP 2011 ACCUMULATIONS ARE FROM JUL 1, 2011 -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 2 4 -5 2 -56 100 ARIZONA 0 0 0 0 0 0 -999 -999 ARKANSAS 18 -3 12 18 -3 12 -14 200 CALIFORNIA 1 -17 -13 3 -15 -18 -83 -86 COLORADO 174 -16 75 174 -45 57 -21 49 CONNECTICUT 53 -53 0 53 -62 -2 -54 -4 DELAWARE 27 -7 19 27 -7 19 -21 238 FLORIDA 0 0 0 0 0 0 -999 -999 GEORGIA 2 -7 0 2 -7 0 -78 0 IDAHO 87 -100 -71 106 -130 -141 -55 -57 ILLINOIS 160 65 90 160 62 90 63 129 INDIANA 130 50 75 130 48 74 59 132 IOWA 207 85 101 208 77 102 59 96 KANSAS 72 24 52 72 24 52 50 260 KENTUCKY 60 22 37 60 22 37 58 161 LOUISIANA 0 0 0 0 0 0 -999 -999 MAINE 155 -66 -38 191 -111 -57 -37 -23 MARYLAND 30 -8 21 30 -9 21 -23 233 MASSACHUSETTS 72 -52 -14 73 -69 -26 -49 -26 MICHIGAN 173 33 19 175 4 14 2 9 MINNESOTA 260 46 -24 277 7 -24 3 -8 MISSISSIPPI 1 -8 1 1 -8 1 -89 -999 MISSOURI 108 47 75 108 47 75 77 227 MONTANA 175 -115 -119 227 -177 -217 -44 -49 NEBRASKA 175 65 105 175 61 105 54 150 NEVADA 9 -29 -21 9 -29 -31 -76 -78 NEW HAMPSHIRE 114 -92 -26 124 -159 -48 -56 -28 NEW JERSEY 42 -32 12 43 -35 13 -45 43 NEW MEXICO 33 -20 24 33 -20 24 -38 267 NEW YORK 70 -35 -21 74 -45 -28 -38 -27 NORTH CAROLINA 15 -6 14 15 -6 14 -29 1400 NORTH DAKOTA 236 -23 -72 250 -82 -100 -25 -29 OHIO 97 1 31 97 -6 27 -6 39 OKLAHOMA 19 -3 10 19 -3 10 -14 111 OREGON 87 -50 -73 234 10 -81 4 -26 PENNSYLVANIA 65 -32 4 67 -39 1 -37 2 RHODE ISLAND 55 -47 -6 55 -59 -10 -52 -15 SOUTH CAROLINA 6 -2 5 6 -2 5 -25 500 SOUTH DAKOTA 192 23 23 195 7 14 4 8 TENNESSEE 21 -8 11 21 -8 11 -28 110 TEXAS 0 -1 -1 0 -1 -1 -100 -100 UTAH 29 -101 -30 29 -108 -47 -79 -62 VERMONT 126 -72 -56 143 -121 -93 -46 -39 VIRGINIA 32 -18 22 32 -19 22 -37 220 WASHINGTON 130 -44 -65 336 48 -72 17 -18 WEST VIRGINIA 65 -11 16 65 -13 13 -17 25 WISCONSIN 230 60 40 233 27 37 13 19 WYOMING 195 -71 -12 201 -143 -80 -42 -28 POPULATION WEIGHTED REGION NEW ENGLAND 76 -62 -15 79 -78 -27 -50 -25 MIDDLE ATLANTIC 60 -37 -8 62 -42 -10 -40 -14 E N CENTRAL 150 36 49 150 26 46 21 44 W N CENTRAL 169 48 45 175 40 46 30 36 SOUTH ATLANTIC 12 -7 11 12 -7 11 -37 1100 E S CENTRAL 20 -4 10 20 -4 10 -17 100 W S CENTRAL 2 -6 1 2 -6 1 -75 100 MOUNTAIN 68 -36 2 68 -46 -19 -40 -22 PACIFIC 25 -23 -26 66 2 -34 3 -34 UNITED STATES 56 -10 5 56 -12 -2 -18 -3 BOTTLED TANK LP GAS HEATING WEIGHTED REGION NEW ENGLAND 99 -65 -15 105 -100 -32 -49 -23 MIDDLE ATLANTIC 65 -32 -4 68 -37 -6 -35 -8 E N CENTRAL 158 36 44 158 20 41 14 35 W N CENTRAL 176 51 46 182 41 47 29 35 SOUTH ATLANTIC 15 -7 13 15 -7 13 -32 650 E S CENTRAL 17 -4 8 17 -4 8 -19 89 W S CENTRAL 6 -4 3 6 -4 3 -40 100 MOUNTAIN 93 -43 -5 98 -64 -33 -40 -25 PACIFIC 28 -20 -24 70 5 -31 8 -31 UNITED STATES 80 1 16 80 -3 11 -4 16 COAL AND COKE HEATING WEIGHTED REGION NEW ENGLAND 87 -58 -15 93 -79 -26 -46 -22 MIDDLE ATLANTIC 66 -32 0 68 -38 -3 -36 -4 E N CENTRAL 126 29 49 126 25 46 25 58 W N CENTRAL 218 9 -20 229 -25 -30 -10 -12 SOUTH ATLANTIC 45 -12 18 45 -14 16 -24 55 E S CENTRAL 51 15 30 51 15 30 42 143 W S CENTRAL 3 -6 2 3 -6 2 -67 200 MOUNTAIN 110 -63 -11 115 -90 -49 -44 -30 PACIFIC 56 -28 -38 145 4 -43 3 -23 UNITED STATES 73 -29 3 75 -33 1 -31 1 NO FUEL USED POPULATION WEIGHTED REGION NEW ENGLAND 84 -63 -17 88 -87 -32 -50 -27 MIDDLE ATLANTIC 65 -35 -11 68 -42 -15 -38 -18 E N CENTRAL 156 37 50 156 27 47 21 43 W N CENTRAL 204 43 22 212 25 22 13 12 SOUTH ATLANTIC 3 -2 3 3 -2 3 -40 -999 E S CENTRAL 19 -4 9 19 -4 9 -17 90 W S CENTRAL 2 -1 1 2 -1 1 -33 100 MOUNTAIN 42 -17 5 42 -17 -6 -29 -13 PACIFIC 3 -18 -13 7 -14 -16 -67 -70 UNITED STATES 29 -8 -4 30 -7 -7 -19 -19 ELECTRICITY HEATING WEIGHTED REGION NEW ENGLAND 71 -54 -10 72 -70 -21 -49 -23 MIDDLE ATLANTIC 62 -34 -4 64 -40 -7 -38 -10 E N CENTRAL 140 36 53 140 32 51 30 57 W N CENTRAL 158 47 52 158 39 47 33 42 SOUTH ATLANTIC 9 -2 8 9 -2 8 -18 800 E S CENTRAL 20 -4 10 20 -4 10 -17 100 W S CENTRAL 2 -6 1 2 -6 1 -75 100 MOUNTAIN 45 -21 3 45 -22 -11 -33 -20 PACIFIC 50 -25 -34 131 8 -37 7 -22 UNITED STATES 33 -10 3 33 -10 -6 -23 -15 OTHER FUEL HEATING WEIGHTED REGION NEW ENGLAND 84 -64 -18 89 -87 -32 -49 -26 MIDDLE ATLANTIC 67 -33 -9 70 -40 -12 -36 -15 E N CENTRAL 155 33 44 155 18 40 13 35 W N CENTRAL 204 50 29 212 35 31 20 17 SOUTH ATLANTIC 25 -7 13 25 -7 13 -22 108 E S CENTRAL 33 5 20 33 5 20 18 154 W S CENTRAL 9 -1 5 9 -1 5 -10 125 MOUNTAIN 97 -42 -3 102 -63 -34 -38 -25 PACIFIC 47 -27 -33 124 4 -33 3 -21 UNITED STATES 97 -7 5 102 -16 -5 -14 -5 SOLAR ENERGY HEATING WEIGHTED REGION NEW ENGLAND 87 -57 -16 93 -77 -27 -45 -23 MIDDLE ATLANTIC 65 -35 -9 68 -40 -12 -37 -15 E N CENTRAL 147 36 46 147 26 43 21 41 W N CENTRAL 167 47 46 171 41 45 32 36 SOUTH ATLANTIC 13 -6 10 13 -6 10 -32 333 E S CENTRAL 36 6 22 36 6 22 20 157 W S CENTRAL 2 -7 1 2 -7 1 -78 100 MOUNTAIN 86 -23 25 86 -31 9 -26 12 PACIFIC 14 -26 -22 36 -6 -27 -14 -43 UNITED STATES 59 -15 4 60 -16 -5 -21 -8 UTILITY GAS CUSTOMER HEATING WEIGHTED REGION NEW ENGLAND 68 -54 -9 69 -69 -18 -50 -21 MIDDLE ATLANTIC 60 -36 -5 62 -40 -7 -39 -10 E N CENTRAL 152 37 49 152 27 46 22 43 W N CENTRAL 173 51 47 179 42 48 31 37 SOUTH ATLANTIC 18 -7 11 18 -7 11 -28 157 E S CENTRAL 21 -4 11 21 -4 11 -16 110 W S CENTRAL 4 -5 1 4 -5 1 -56 33 MOUNTAIN 84 -36 9 84 -48 -12 -36 -13 PACIFIC 19 -22 -24 49 3 -28 7 -36 UNITED STATES 74 -4 14 74 -8 7 -10 10 FUEL OIL, KEROSENE, ETC HEATING WEIGHTED REGION NEW ENGLAND 87 -56 -11 92 -78 -23 -46 -20 MIDDLE ATLANTIC 66 -34 -8 69 -39 -11 -36 -14 E N CENTRAL 155 31 39 155 14 35 10 29 W N CENTRAL 229 36 -3 238 7 -9 3 -4 SOUTH ATLANTIC 26 -4 19 26 -4 19 -13 271 E S CENTRAL 36 4 22 36 4 22 13 157 W S CENTRAL 3 -6 2 3 -6 2 -67 200 MOUNTAIN 117 -74 -55 131 -119 -98 -48 -43 PACIFIC 89 -39 -55 231 23 -68 11 -23 UNITED STATES 76 -35 -7 79 -45 -16 -36 -17 WOOD BURNING HEATING WEIGHTED REGION NEW ENGLAND 109 -68 -22 124 -100 -38 -45 -23 MIDDLE ATLANTIC 67 -32 -7 70 -37 -10 -35 -13 E N CENTRAL 163 35 36 164 16 33 11 25 W N CENTRAL 159 48 49 165 45 50 38 43 SOUTH ATLANTIC 25 -8 14 25 -8 14 -24 127 E S CENTRAL 26 -2 15 26 -2 15 -7 136 W S CENTRAL 11 0 6 11 0 6 0 120 MOUNTAIN 90 -52 -21 98 -73 -53 -43 -35 PACIFIC 57 -30 -39 147 1 -42 1 -22 UNITED STATES 86 -9 2 100 -15 -7 -13 -7