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 16, 2021 ACCUMULATIONS ARE FROM JAN 1, 2021 TO SEP 16, 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 68 0 -34 1743 76 -120 5 -6 ALASKA 0 0 0 30 17 25 -999 -999 ARIZONA 129 21 58 2404 -80 -133 -3 -5 ARKANSAS 78 18 -5 1656 38 40 2 2 CALIFORNIA 55 15 14 955 173 49 22 5 COLORADO 29 24 24 558 288 -18 107 -3 CONNECTICUT 30 19 10 757 199 -103 36 -12 DELAWARE 66 34 14 1370 369 14 37 1 DISTRCT COLUMBIA 85 34 32 1672 244 7 17 0 FLORIDA 112 1 -3 2869 228 -256 9 -8 GEORGIA 58 -2 -31 1564 31 -124 2 -7 HAWAII 112 1 -8 3360 362 -163 12 -5 IDAHO 14 3 1 773 326 230 73 42 ILLINOIS 48 27 42 1055 215 76 26 8 INDIANA 47 23 19 996 143 43 17 5 IOWA 36 18 26 969 158 49 19 5 KANSAS 78 33 73 1401 44 96 3 7 KENTUCKY 52 14 -8 1207 109 -41 10 -3 LOUISIANA 72 -21 -43 2220 4 -195 0 -8 MAINE 0 -1 -8 363 135 -44 59 -11 MARYLAND 54 24 12 1237 264 -4 27 0 MASSACHUSETTS 19 12 2 657 209 -100 47 -13 MICHIGAN 19 8 19 683 129 10 23 1 MINNESOTA 13 7 10 682 204 66 43 11 MISSISSIPPI 66 -9 -40 1914 63 -75 3 -4 MISSOURI 63 27 50 1267 87 93 7 8 MONTANA 5 0 0 475 229 152 93 47 NEBRASKA 49 24 37 1088 115 24 12 2 NEVADA 79 13 33 1782 43 131 2 8 NEW HAMPSHIRE 7 5 -3 504 200 -46 66 -8 NEW JERSEY 42 24 11 985 246 -51 33 -5 NEW MEXICO 42 18 34 861 3 -159 0 -16 NEW YORK 29 15 15 801 199 -89 33 -10 NORTH CAROLINA 54 7 -16 1414 137 -82 11 -5 NORTH DAKOTA 9 3 9 696 245 141 54 25 OHIO 39 20 11 944 237 2 34 0 OKLAHOMA 90 25 71 1614 -111 -10 -6 -1 OREGON 8 -1 -13 518 290 132 127 34 PENNSYLVANIA 36 21 12 899 260 -25 41 -3 RHODE ISLAND 28 18 7 695 226 -85 48 -11 SOUTH CAROLINA 60 -3 -30 1675 52 -115 3 -6 SOUTH DAKOTA 28 13 16 906 192 88 27 11 TENNESSEE 50 5 -21 1235 -14 -103 -1 -8 TEXAS 89 -3 12 2307 18 -281 1 -11 UTAH 34 18 20 873 222 80 34 10 VERMONT 2 -1 -4 384 109 -46 40 -11 VIRGINIA 55 22 3 1265 279 -15 28 -1 WASHINGTON 2 -4 -14 407 212 108 109 36 WEST VIRGINIA 36 14 -5 928 195 -64 27 -6 WISCONSIN 8 0 8 617 123 22 25 4 WYOMING 18 13 12 504 210 68 71 16 REGION NEW ENGLAND 19 14 3 632 217 -87 52 -12 MIDDLE ATLANTIC 34 19 13 870 232 -61 36 -7 E N CENTRAL 34 18 22 885 199 32 29 4 W N CENTRAL 44 22 35 1042 150 75 17 8 SOUTH ATLANTIC 73 9 -9 1849 194 -125 12 -6 E S CENTRAL 58 5 -24 1475 63 -88 4 -6 W S CENTRAL 86 0 9 2163 21 -212 1 -9 MOUNTAIN 62 20 32 1293 170 -8 15 -1 PACIFIC 44 12 8 846 230 64 37 8 UNITED STATES 52 13 9 1260 174 -46 16 -3