COOLING 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 SEP 30, 2021 ACCUMULATIONS ARE FROM JAN 1, 2021 TO SEP 30, 2021 -999 = 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 2000 CDD normals implemented 1/1/2003 ALABAMA 45 2 -2 1860 95 -95 5 -5 ALASKA 0 0 0 30 17 25 -999 -999 ARIZONA 46 -33 -56 2545 -112 -213 -4 -8 ARKANSAS 43 8 33 1759 59 102 3 6 CALIFORNIA 13 -14 -37 1001 158 -6 19 -1 COLORADO 8 7 -4 572 299 -32 110 -5 CONNECTICUT 3 1 -14 786 221 -91 39 -10 DELAWARE 22 7 -12 1453 415 52 40 4 DISTRCT COLUMBIA 18 -10 -12 1756 261 55 17 3 FLORIDA 96 1 -12 3073 234 -270 8 -8 GEORGIA 34 -3 -7 1662 44 -99 3 -6 HAWAII 111 5 -10 3584 374 -178 12 -5 IDAHO 8 6 5 781 326 223 72 40 ILLINOIS 23 14 12 1117 255 123 30 12 INDIANA 17 6 13 1052 172 95 20 10 IOWA 27 21 6 1023 195 72 24 8 KANSAS 38 16 9 1482 71 141 5 11 KENTUCKY 24 4 4 1276 130 -8 11 -1 LOUISIANA 54 -12 -3 2360 -2 -174 0 -7 MAINE 3 3 1 370 142 -39 62 -10 MARYLAND 4 -10 -13 1287 279 29 28 2 MASSACHUSETTS 7 6 -7 680 229 -91 51 -12 MICHIGAN 1 -2 -3 700 137 23 24 3 MINNESOTA 14 14 5 709 228 76 47 12 MISSISSIPPI 47 -2 6 2042 80 -41 4 -2 MISSOURI 35 17 23 1344 120 153 10 13 MONTANA 5 5 5 480 232 157 94 49 NEBRASKA 26 17 1 1141 143 33 14 3 NEVADA 30 -12 -15 1850 16 93 1 5 NEW HAMPSHIRE 5 5 -6 519 215 -42 71 -7 NEW JERSEY 1 -6 -16 1023 265 -30 35 -3 NEW MEXICO 9 -1 -17 896 12 -174 1 -16 NEW YORK 2 -3 -15 828 213 -79 35 -9 NORTH CAROLINA 27 0 -1 1503 162 -37 12 -2 NORTH DAKOTA 17 17 11 723 271 152 60 27 OHIO 5 -3 -4 987 259 36 36 4 OKLAHOMA 57 20 31 1735 -77 64 -4 4 OREGON 10 7 0 534 298 127 126 31 PENNSYLVANIA 0 -6 -7 928 274 -3 42 0 RHODE ISLAND 12 10 -3 728 253 -68 53 -9 SOUTH CAROLINA 38 -1 2 1786 72 -68 4 -4 SOUTH DAKOTA 20 15 4 942 214 92 29 11 TENNESSEE 24 -1 7 1301 -7 -79 -1 -6 TEXAS 73 8 14 2479 46 -236 2 -9 UTAH 10 5 -3 891 226 63 34 8 VERMONT 1 1 -9 394 118 -46 43 -10 VIRGINIA 18 1 -7 1336 309 24 30 2 WASHINGTON 3 2 0 410 212 98 107 31 WEST VIRGINIA 8 -2 -6 977 219 -33 29 -3 WISCONSIN 0 -1 -4 629 131 29 26 5 WYOMING 6 6 1 512 216 65 73 15 REGION NEW ENGLAND 6 5 -8 654 237 -78 57 -11 MIDDLE ATLANTIC 1 -4 -13 900 249 -45 38 -5 E N CENTRAL 10 4 3 926 225 64 32 7 W N CENTRAL 27 18 11 1098 183 106 20 11 SOUTH ATLANTIC 46 0 -8 1968 212 -104 12 -5 E S CENTRAL 33 2 4 1565 80 -60 5 -4 W S CENTRAL 66 7 15 2319 45 -166 2 -7 MOUNTAIN 21 -6 -20 1350 166 -42 14 -3 PACIFIC 11 -9 -29 883 220 19 33 2 UNITED STATES 25 1 -6 1330 189 -34 17 -2