COOLING DEGREE DAY DATA MONTHLY SUMMARY
POPULATION-WEIGHTED STATE,REGIONAL,AND NATIONAL AVERAGES
CLIMATE PREDICTION CENTER-NCEP-NWS-NOAA
MONTHLY DATA FOR SEP 2018
ACCUMULATIONS ARE FROM JAN 1, 2018
-9999 = 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 441 168 173 2115 332 217 19 11
ARIZONA 496 24 108 2612 -154 50 -6 2
ARKANSAS 299 55 40 1953 207 297 12 18
CALIFORNIA 183 28 -4 1010 201 -70 25 -6
COLORADO 44 25 1 477 127 102 36 27
CONNECTICUT 121 65 18 831 232 202 39 32
DELAWARE 246 104 85 1333 165 166 14 14
FLORIDA 508 45 41 2952 161 -2 6 0
GEORGIA 408 168 176 1943 311 252 19 15
IDAHO 22 -8 -59 476 16 -179 3 -27
ILLINOIS 167 73 31 1081 207 265 24 32
INDIANA 195 93 65 1151 240 313 26 37
IOWA 122 45 7 950 161 207 20 28
KANSAS 206 27 -3 1628 200 281 14 21
KENTUCKY 261 106 125 1518 318 381 26 34
LOUISIANA 451 79 91 2392 93 52 4 2
MAINE 42 30 8 369 147 157 66 74
MARYLAND 256 113 99 1442 241 208 20 17
MASSACHUSETTS 95 50 12 721 206 184 40 34
MICHIGAN 115 59 19 761 191 229 34 43
MINNESOTA 60 29 9 537 106 228 25 74
MISSISSIPPI 429 123 124 2211 230 173 12 8
MISSOURI 214 72 40 1541 333 373 28 32
MONTANA 4 -5 -25 190 -32 -128 -14 -40
NEBRASKA 146 47 15 1074 112 146 12 16
NEVADA 382 108 94 2255 375 110 20 5
NEW HAMPSHIRE 76 60 8 571 270 160 90 39
NEW JERSEY 164 73 39 1024 183 181 22 21
NEW MEXICO 129 27 -15 1187 254 116 27 11
NEW YORK 121 57 32 759 125 203 20 37
NORTH CAROLINA 339 146 145 1760 307 281 21 19
NORTH DAKOTA 11 -12 -16 417 33 84 9 25
OHIO 191 111 82 1077 332 324 45 43
OKLAHOMA 285 28 23 1970 132 218 7 12
OREGON 12 -9 -61 259 55 -91 27 -26
PENNSYLVANIA 157 86 58 933 205 212 28 29
RHODE ISLAND 113 56 17 794 216 176 37 28
SOUTH CAROLINA 414 159 146 2061 289 202 16 11
SOUTH DAKOTA 74 13 8 718 46 126 7 21
TENNESSEE 289 109 140 1546 208 333 16 27
TEXAS 391 11 8 2551 104 -20 4 -1
UTAH 66 3 -23 800 62 -31 8 -4
VERMONT 74 52 20 499 151 193 43 63
VIRGINIA 261 130 115 1431 338 235 31 20
WASHINGTON 1 -7 -42 222 65 -17 41 -7
WEST VIRGINIA 198 110 114 1077 291 363 37 51
WISCONSIN 81 36 -4 645 135 194 26 43
WYOMING 12 -2 -23 280 -14 -41 -5 -13
POPULATION WEIGHTED
REGION
NEW ENGLAND 95 52 11 702 206 177 42 34
MIDDLE ATLANTIC 143 70 42 873 165 200 23 30
E N CENTRAL 154 78 39 967 232 264 32 38
W N CENTRAL 141 45 16 1090 182 252 20 30
SOUTH ATLANTIC 384 115 108 2082 260 177 14 9
E S CENTRAL 345 126 142 1790 262 284 17 19
W S CENTRAL 380 20 24 2413 94 25 4 1
MOUNTAIN 220 30 33 1377 72 39 6 3
PACIFIC 142 16 -12 832 157 -73 23 -8
UNITED STATES 235 64 45 1403 197 150 16 12