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 JAN 02, 2010
ACCUMULATIONS ARE FROM JUL 1, 2009 TO JAN 02, 2010
-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 178 35 76 1177 45 42 4 4
ARIZONA 136 13 9 905 65 138 8 18
ARKANSAS 220 45 79 1521 116 47 8 3
CALIFORNIA 114 -7 -6 993 -4 146 0 17
COLORADO 301 27 68 3195 276 423 9 15
CONNECTICUT 248 0 10 2255 -39 -110 -2 -5
DELAWARE 225 21 53 1704 -1 -102 0 -6
FLORIDA 63 25 50 224 -9 -16 -4 -7
GEORGIA 182 38 76 1212 53 18 5 2
IDAHO 283 0 44 3069 134 314 5 11
ILLINOIS 336 68 98 2486 36 -107 1 -4
INDIANA 301 53 93 2278 35 -53 2 -2
IOWA 387 89 101 2919 130 0 5 0
KANSAS 304 72 98 2344 323 241 16 11
KENTUCKY 250 47 83 1865 91 -11 5 -1
LOUISIANA 140 41 69 811 91 107 13 15
MAINE 289 -25 -15 3141 54 -26 2 -1
MARYLAND 235 28 65 1766 6 -68 0 -4
MASSACHUSETTS 255 -1 11 2422 23 -42 1 -2
MICHIGAN 301 30 52 2675 39 -103 1 -4
MINNESOTA 418 67 52 3501 20 -110 1 -3
MISSISSIPPI 170 40 70 1107 90 62 9 6
MISSOURI 306 72 109 2189 123 24 6 1
MONTANA 319 13 46 3544 133 186 4 6
NEBRASKA 359 78 104 2986 344 234 13 9
NEVADA 196 9 18 1614 22 250 1 18
NEW HAMPSHIRE 289 -5 5 2916 -56 -6 -2 0
NEW JERSEY 237 11 32 1955 -63 -129 -3 -6
NEW MEXICO 238 24 34 2017 83 263 4 15
NEW YORK 259 7 21 2378 73 -87 3 -4
NORTH CAROLINA 198 33 73 1357 -15 -21 -1 -2
NORTH DAKOTA 428 49 22 3803 -18 -117 0 -3
OHIO 279 36 82 2263 -12 -37 -1 -2
OKLAHOMA 246 64 100 1699 210 207 14 14
OREGON 197 3 16 2333 181 135 8 6
PENNSYLVANIA 263 22 53 2213 -19 -112 -1 -5
RHODE ISLAND 245 5 14 2211 -4 -39 0 -2
SOUTH CAROLINA 175 33 74 1148 40 2 4 0
SOUTH DAKOTA 388 69 76 3369 250 112 8 3
TENNESSEE 230 48 78 1650 77 -22 5 -1
TEXAS 158 46 79 931 139 201 18 28
UTAH 316 38 43 2881 181 380 7 15
VERMONT 302 -2 12 3061 73 12 2 0
VIRGINIA 230 32 73 1709 -40 -55 -2 -3
WASHINGTON 203 -3 -6 2523 164 -7 7 0
WEST VIRGINIA 264 42 74 2098 28 -76 1 -3
WISCONSIN 357 53 57 2986 -13 -160 0 -5
WYOMING 340 38 82 3602 234 389 7 12
POPULATION WEIGHTED
REGION
NEW ENGLAND 259 -1 7 2477 -1 -54 0 -2
MIDDLE ATLANTIC 257 13 35 2234 11 -104 0 -4
E N CENTRAL 312 47 77 2496 13 -95 1 -4
W N CENTRAL 357 70 86 2818 136 31 5 1
SOUTH ATLANTIC 162 31 65 1072 2 -34 0 -3
E S CENTRAL 211 43 77 1490 74 13 5 1
W S CENTRAL 168 43 78 1037 122 165 13 19
MOUNTAIN 239 20 36 2224 142 265 7 14
PACIFIC 133 -6 -4 1313 36 119 3 10
UNITED STATES 219 28 52 1763 45 25 3 1
BOTTLED TANK LP GAS HEATING WEIGHTED
REGION
NEW ENGLAND 269 -6 4 2659 -11 -38 0 -1
MIDDLE ATLANTIC 258 14 36 2257 17 -100 1 -4
E N CENTRAL 315 47 73 2562 16 -89 1 -3
W N CENTRAL 363 74 88 2861 149 33 5 1
SOUTH ATLANTIC 188 32 69 1304 2 -20 0 -2
E S CENTRAL 202 41 75 1407 72 22 5 2
W S CENTRAL 182 46 80 1158 137 160 13 16
MOUNTAIN 257 18 39 2504 139 263 6 12
PACIFIC 133 -7 -4 1318 39 115 3 10
UNITED STATES 249 36 62 1986 61 17 3 1
COAL AND COKE HEATING WEIGHTED
REGION
NEW ENGLAND 263 -4 5 2553 5 -54 0 -2
MIDDLE ATLANTIC 262 19 47 2245 0 -100 0 -4
E N CENTRAL 297 46 83 2356 20 -56 1 -2
W N CENTRAL 404 61 51 3447 62 -47 2 -1
SOUTH ATLANTIC 241 37 71 1841 8 -65 0 -3
E S CENTRAL 243 47 82 1796 88 -3 5 0
W S CENTRAL 171 46 79 1061 132 167 14 19
MOUNTAIN 293 23 47 2926 177 322 6 12
PACIFIC 154 -3 -3 1665 63 88 4 6
UNITED STATES 265 26 52 2256 24 -53 1 -2
NO FUEL USED POPULATION WEIGHTED
REGION
NEW ENGLAND 264 -2 7 2557 3 -42 0 -2
MIDDLE ATLANTIC 257 11 28 2286 36 -97 2 -4
E N CENTRAL 315 49 77 2520 12 -96 0 -4
W N CENTRAL 383 69 74 3125 115 -9 4 0
SOUTH ATLANTIC 101 27 54 551 -4 -18 -1 -3
E S CENTRAL 209 43 79 1472 67 14 5 1
W S CENTRAL 161 43 78 976 129 180 15 23
MOUNTAIN 188 15 23 1589 109 202 7 15
PACIFIC 117 -6 -6 1030 -2 142 0 16
UNITED STATES 156 11 25 1248 11 55 1 5
ELECTRICITY HEATING WEIGHTED
REGION
NEW ENGLAND 257 -1 10 2413 -2 -61 0 -2
MIDDLE ATLANTIC 258 15 40 2217 -7 -111 0 -5
E N CENTRAL 310 51 83 2438 20 -76 1 -3
W N CENTRAL 349 73 90 2732 163 52 6 2
SOUTH ATLANTIC 138 29 61 869 -7 -26 -1 -3
E S CENTRAL 211 43 77 1485 70 12 5 1
W S CENTRAL 165 44 77 1009 127 177 14 21
MOUNTAIN 194 14 23 1692 105 206 7 14
PACIFIC 150 -6 -3 1589 58 89 4 6
UNITED STATES 184 29 56 1375 42 30 3 2
OTHER FUEL HEATING WEIGHTED
REGION
NEW ENGLAND 264 -3 5 2562 2 -48 0 -2
MIDDLE ATLANTIC 258 12 33 2289 30 -96 1 -4
E N CENTRAL 311 45 74 2535 5 -95 0 -4
W N CENTRAL 381 70 74 3113 134 10 4 0
SOUTH ATLANTIC 208 32 68 1509 -2 -47 0 -3
E S CENTRAL 225 46 81 1610 80 15 5 1
W S CENTRAL 197 51 85 1284 159 178 14 16
MOUNTAIN 259 19 43 2539 156 284 7 13
PACIFIC 148 -6 -3 1564 50 97 3 7
UNITED STATES 262 30 47 2250 67 15 3 1
SOLAR ENERGY HEATING WEIGHTED
REGION
NEW ENGLAND 263 -4 5 2558 13 -47 1 -2
MIDDLE ATLANTIC 257 11 32 2276 25 -94 1 -4
E N CENTRAL 310 47 77 2482 14 -90 1 -3
W N CENTRAL 358 72 87 2828 155 41 6 1
SOUTH ATLANTIC 151 29 61 997 -8 -37 -1 -4
E S CENTRAL 229 47 81 1653 81 0 5 0
W S CENTRAL 168 43 79 1039 118 161 13 18
MOUNTAIN 250 22 42 2363 159 290 7 14
PACIFIC 126 -5 -4 1171 17 131 1 13
UNITED STATES 207 19 37 1777 58 94 3 6
UTILITY GAS CUSTOMER HEATING WEIGHTED
REGION
NEW ENGLAND 255 0 11 2396 1 -51 0 -2
MIDDLE ATLANTIC 254 11 34 2213 4 -105 0 -5
E N CENTRAL 313 47 78 2508 15 -92 1 -4
W N CENTRAL 360 72 86 2845 148 35 5 1
SOUTH ATLANTIC 202 34 72 1427 14 -20 1 -1
E S CENTRAL 216 46 81 1519 78 10 5 1
W S CENTRAL 175 46 80 1081 129 166 14 18
MOUNTAIN 255 20 41 2431 153 302 7 14
PACIFIC 128 -6 -4 1206 23 129 2 12
UNITED STATES 240 30 52 1968 51 26 3 1
FUEL OIL, KEROSENE, ETC HEATING WEIGHTED
REGION
NEW ENGLAND 262 -4 5 2537 -4 -62 0 -2
MIDDLE ATLANTIC 257 11 32 2276 26 -93 1 -4
E N CENTRAL 310 44 71 2545 -5 -89 0 -3
W N CENTRAL 401 66 61 3341 59 -66 2 -2
SOUTH ATLANTIC 216 31 68 1575 -6 -52 0 -3
E S CENTRAL 232 45 80 1685 82 -3 5 0
W S CENTRAL 171 46 79 1057 126 164 14 18
MOUNTAIN 295 1 19 2990 86 74 3 3
PACIFIC 182 -2 1 2124 125 64 6 3
UNITED STATES 258 11 30 2303 7 -76 0 -3
WOOD BURNING HEATING WEIGHTED
REGION
NEW ENGLAND 273 -12 -2 2764 9 -35 0 -1
MIDDLE ATLANTIC 261 15 38 2277 19 -103 1 -4
E N CENTRAL 315 43 70 2597 10 -100 0 -4
W N CENTRAL 348 71 91 2712 142 29 6 1
SOUTH ATLANTIC 210 33 71 1512 -4 -43 0 -3
E S CENTRAL 221 46 80 1574 76 9 5 1
W S CENTRAL 198 48 81 1309 145 124 12 10
MOUNTAIN 259 14 36 2549 129 249 5 11
PACIFIC 157 -4 -1 1706 69 90 4 6
UNITED STATES 245 27 48 2117 63 30 3 1