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 DEC 15, 2011
ACCUMULATIONS ARE FROM JUL 1, 2011 TO DEC 15, 2011
-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 122 -6 -87 716 -38 -91 -5 -11
ARIZONA 130 17 73 635 112 125 21 25
ARKANSAS 152 -9 -51 883 -58 -36 -6 -4
CALIFORNIA 129 16 63 721 42 40 6 6
COLORADO 267 4 72 2162 -29 274 -1 15
CONNECTICUT 200 -30 -57 1316 -353 -261 -21 -17
DELAWARE 177 -7 -54 1033 -152 -201 -13 -16
FLORIDA 12 -20 -95 89 -38 -171 -30 -66
GEORGIA 120 -11 -105 730 -49 -163 -6 -18
IDAHO 274 13 66 2133 -65 29 -3 1
ILLINOIS 215 -40 -109 1586 -151 -157 -9 -9
INDIANA 212 -20 -94 1460 -126 -200 -8 -12
IOWA 247 -36 -88 1929 -68 -54 -3 -3
KANSAS 194 -28 -47 1402 5 72 0 5
KENTUCKY 177 -10 -98 1169 -64 -173 -5 -13
LOUISIANA 97 9 -35 461 11 -37 2 -7
MAINE 234 -53 -39 1894 -418 -305 -18 -14
MARYLAND 184 -7 -63 1099 -129 -182 -11 -14
MASSACHUSETTS 203 -33 -51 1381 -377 -325 -21 -19
MICHIGAN 223 -30 -77 1716 -217 -209 -11 -11
MINNESOTA 280 -47 -123 2299 -273 -315 -11 -12
MISSISSIPPI 119 1 -62 669 0 -39 0 -6
MISSOURI 191 -35 -88 1354 -85 -54 -6 -4
MONTANA 283 4 50 2465 -154 -132 -6 -5
NEBRASKA 253 -15 -30 1925 29 142 2 8
NEVADA 181 7 68 1120 19 110 2 11
NEW HAMPSHIRE 229 -45 -59 1745 -491 -325 -22 -16
NEW JERSEY 195 -13 -52 1205 -241 -220 -17 -15
NEW MEXICO 214 13 70 1389 7 210 1 18
NEW YORK 209 -24 -60 1427 -242 -292 -14 -17
NORTH CAROLINA 141 -10 -91 864 -76 -181 -8 -17
NORTH DAKOTA 301 -46 -90 2472 -381 -359 -13 -13
OHIO 208 -19 -80 1410 -225 -261 -14 -16
OKLAHOMA 163 -13 -27 982 -13 57 -1 6
OREGON 211 28 62 1805 162 44 10 2
PENNSYLVANIA 214 -8 -58 1430 -187 -212 -12 -13
RHODE ISLAND 189 -33 -55 1234 -376 -292 -23 -19
SOUTH CAROLINA 120 -9 -97 711 -30 -165 -4 -19
SOUTH DAKOTA 272 -26 -47 2140 -148 -92 -6 -4
TENNESSEE 160 -10 -99 1040 -49 -136 -4 -12
TEXAS 88 -14 -9 494 5 23 1 5
UTAH 263 9 77 1872 -99 137 -5 8
VERMONT 239 -44 -73 1852 -374 -432 -17 -19
VIRGINIA 176 -9 -77 1092 -143 -171 -12 -14
WASHINGTON 234 40 74 2065 244 89 13 5
WEST VIRGINIA 199 -9 -89 1375 -118 -240 -8 -15
WISCONSIN 247 -42 -104 1989 -209 -169 -10 -8
WYOMING 294 7 65 2423 -144 117 -6 5
POPULATION WEIGHTED
REGION
NEW ENGLAND 206 -37 -55 1435 -387 -304 -21 -17
MIDDLE ATLANTIC 207 -19 -58 1370 -236 -264 -15 -16
E N CENTRAL 218 -29 -93 1599 -186 -207 -10 -11
W N CENTRAL 234 -37 -87 1808 -118 -97 -6 -5
SOUTH ATLANTIC 108 -12 -89 663 -65 -170 -9 -20
E S CENTRAL 147 -7 -89 922 -47 -124 -5 -12
W S CENTRAL 101 -13 -18 568 -12 18 -2 3
MOUNTAIN 213 7 66 1507 -2 134 0 10
PACIFIC 150 19 64 996 84 45 9 5
UNITED STATES 166 -13 -42 1121 -98 -113 -8 -9
BOTTLED TANK LP GAS HEATING WEIGHTED
REGION
NEW ENGLAND 215 -39 -52 1568 -414 -301 -21 -16
MIDDLE ATLANTIC 210 -16 -57 1395 -223 -249 -14 -15
E N CENTRAL 221 -32 -91 1645 -197 -205 -11 -11
W N CENTRAL 238 -35 -85 1836 -114 -104 -6 -5
SOUTH ATLANTIC 132 -12 -92 810 -84 -176 -9 -18
E S CENTRAL 141 -6 -85 866 -41 -108 -5 -11
W S CENTRAL 115 -9 -20 646 -10 15 -2 2
MOUNTAIN 229 4 56 1692 -49 92 -3 6
PACIFIC 151 20 65 1004 91 51 10 5
UNITED STATES 181 -18 -54 1264 -104 -119 -8 -9
COAL AND COKE HEATING WEIGHTED
REGION
NEW ENGLAND 211 -36 -48 1491 -389 -293 -21 -16
MIDDLE ATLANTIC 214 -12 -56 1425 -200 -223 -12 -14
E N CENTRAL 213 -22 -87 1500 -173 -216 -10 -13
W N CENTRAL 277 -41 -90 2232 -266 -246 -11 -10
SOUTH ATLANTIC 182 -8 -80 1184 -118 -210 -9 -15
E S CENTRAL 172 -9 -97 1124 -61 -167 -5 -13
W S CENTRAL 106 -8 -18 585 -8 16 -1 3
MOUNTAIN 255 4 61 1960 -83 99 -4 5
PACIFIC 173 24 64 1303 113 57 9 5
UNITED STATES 212 -11 -54 1436 -181 -199 -11 -12
NO FUEL USED POPULATION WEIGHTED
REGION
NEW ENGLAND 211 -36 -52 1489 -398 -310 -21 -17
MIDDLE ATLANTIC 208 -18 -57 1393 -233 -268 -14 -16
E N CENTRAL 219 -30 -94 1621 -186 -200 -10 -11
W N CENTRAL 256 -38 -95 2021 -170 -168 -8 -8
SOUTH ATLANTIC 47 -19 -94 299 -58 -177 -16 -37
E S CENTRAL 147 -7 -88 908 -53 -121 -6 -12
W S CENTRAL 94 -13 -15 527 -3 21 -1 4
MOUNTAIN 172 12 67 1090 58 127 6 13
PACIFIC 132 16 64 752 43 46 6 7
UNITED STATES 133 0 -3 830 -28 -59 -3 -7
ELECTRICITY HEATING WEIGHTED
REGION
NEW ENGLAND 204 -33 -54 1394 -375 -299 -21 -18
MIDDLE ATLANTIC 208 -17 -58 1382 -229 -249 -14 -15
E N CENTRAL 215 -28 -95 1550 -185 -218 -11 -12
W N CENTRAL 229 -34 -81 1726 -112 -89 -6 -5
SOUTH ATLANTIC 86 -13 -90 525 -65 -172 -11 -25
E S CENTRAL 147 -7 -89 921 -47 -122 -5 -12
W S CENTRAL 100 -8 -16 552 -6 23 -1 4
MOUNTAIN 180 12 70 1169 52 131 5 13
PACIFIC 169 24 66 1244 118 58 10 5
UNITED STATES 133 -11 -46 872 -54 -103 -6 -11
OTHER FUEL HEATING WEIGHTED
REGION
NEW ENGLAND 211 -37 -52 1492 -399 -310 -21 -17
MIDDLE ATLANTIC 209 -18 -57 1406 -228 -260 -14 -16
E N CENTRAL 220 -30 -92 1625 -204 -212 -11 -12
W N CENTRAL 255 -39 -90 2015 -151 -147 -7 -7
SOUTH ATLANTIC 153 -10 -81 952 -101 -183 -10 -16
E S CENTRAL 157 -7 -92 999 -52 -139 -5 -12
W S CENTRAL 125 -11 -20 720 -12 27 -2 4
MOUNTAIN 231 6 60 1722 -34 112 -2 7
PACIFIC 167 24 66 1217 106 61 10 5
UNITED STATES 203 -15 -39 1447 -133 -136 -8 -9
SOLAR ENERGY HEATING WEIGHTED
REGION
NEW ENGLAND 210 -37 -49 1488 -389 -298 -21 -17
MIDDLE ATLANTIC 209 -18 -57 1400 -227 -256 -14 -15
E N CENTRAL 217 -30 -93 1590 -185 -214 -10 -12
W N CENTRAL 234 -37 -83 1807 -112 -90 -6 -5
SOUTH ATLANTIC 98 -12 -91 616 -67 -174 -10 -22
E S CENTRAL 160 -10 -94 1032 -57 -135 -5 -12
W S CENTRAL 103 -10 -21 567 -19 8 -3 1
MOUNTAIN 223 8 67 1616 7 190 0 13
PACIFIC 142 18 64 867 58 39 7 5
UNITED STATES 174 -1 2 1170 -58 -33 -5 -3
UTILITY GAS CUSTOMER HEATING WEIGHTED
REGION
NEW ENGLAND 204 -33 -54 1378 -376 -306 -21 -18
MIDDLE ATLANTIC 206 -18 -57 1359 -238 -260 -15 -16
E N CENTRAL 218 -29 -93 1608 -184 -201 -10 -11
W N CENTRAL 236 -37 -85 1825 -114 -96 -6 -5
SOUTH ATLANTIC 143 -12 -89 890 -86 -179 -9 -17
E S CENTRAL 150 -6 -92 940 -47 -127 -5 -12
W S CENTRAL 108 -9 -18 599 -6 14 -1 2
MOUNTAIN 227 8 70 1652 -13 160 -1 11
PACIFIC 142 17 64 911 78 45 9 5
UNITED STATES 185 -12 -36 1263 -105 -105 -8 -8
FUEL OIL, KEROSENE, ETC HEATING WEIGHTED
REGION
NEW ENGLAND 211 -36 -51 1489 -385 -292 -21 -16
MIDDLE ATLANTIC 208 -19 -58 1401 -225 -257 -14 -16
E N CENTRAL 223 -29 -87 1641 -208 -214 -11 -12
W N CENTRAL 269 -43 -105 2179 -232 -244 -10 -10
SOUTH ATLANTIC 162 -9 -78 996 -106 -175 -10 -15
E S CENTRAL 162 -9 -96 1056 -50 -142 -5 -12
W S CENTRAL 104 -11 -19 582 -13 18 -2 3
MOUNTAIN 243 -30 -38 1860 -303 -323 -14 -15
PACIFIC 205 32 68 1687 169 55 11 3
UNITED STATES 205 -23 -58 1416 -253 -254 -15 -15
WOOD BURNING HEATING WEIGHTED
REGION
NEW ENGLAND 218 -43 -52 1632 -415 -314 -20 -16
MIDDLE ATLANTIC 211 -16 -57 1416 -217 -254 -13 -15
E N CENTRAL 225 -29 -89 1673 -203 -215 -11 -11
W N CENTRAL 227 -35 -90 1724 -113 -101 -6 -6
SOUTH ATLANTIC 153 -10 -85 962 -95 -179 -9 -16
E S CENTRAL 154 -9 -92 981 -52 -129 -5 -12
W S CENTRAL 131 -8 -30 748 -13 6 -2 1
MOUNTAIN 231 2 50 1716 -69 48 -4 3
PACIFIC 175 24 65 1334 118 62 10 5
UNITED STATES 194 -11 -33 1388 -99 -112 -7 -7