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 MAY 1, 2021 ACCUMULATIONS ARE FROM JAN 1, 2021 TO MAY 1, 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 27 9 22 76 -18 -20 -999 -999 ALASKA 0 0 0 0 0 0 -999 -999 ARIZONA 26 -11 -49 143 -25 39 -15 38 ARKANSAS 15 1 13 18 -38 -14 -999 -999 CALIFORNIA 4 -4 -15 4 -31 -15 -999 -999 COLORADO 1 1 1 1 1 1 -999 -999 CONNECTICUT 0 0 0 0 0 0 -999 -999 DELAWARE 17 15 17 21 19 21 -999 -999 DISTRCT COLUMBIA 24 17 24 39 17 31 -999 -999 FLORIDA 82 25 13 671 137 -198 26 -23 GEORGIA 23 8 22 51 -26 -8 -999 -999 HAWAII 89 16 -6 1236 202 -44 20 -4 IDAHO 2 1 2 2 1 2 -999 -999 ILLINOIS 3 0 3 7 2 7 -999 -999 INDIANA 3 -1 3 4 -3 2 -999 -999 IOWA 6 2 6 9 3 9 -999 -999 KANSAS 7 0 6 9 -14 1 -999 -999 KENTUCKY 9 2 9 11 -10 -1 -999 -999 LOUISIANA 58 21 23 273 56 -106 26 -28 MAINE 0 0 0 0 0 0 -999 -999 MARYLAND 12 9 12 16 12 16 -999 -999 MASSACHUSETTS 0 0 0 0 0 0 -999 -999 MICHIGAN 0 -2 0 0 -2 0 -999 -999 MINNESOTA 3 1 3 3 0 3 -999 -999 MISSISSIPPI 36 13 31 112 -11 -4 -9 -3 MISSOURI 8 1 7 10 -9 2 -999 -999 MONTANA 0 0 0 0 0 0 -999 -999 NEBRASKA 9 5 9 11 3 11 -999 -999 NEVADA 14 -6 -19 21 -57 -15 -999 -999 NEW HAMPSHIRE 0 0 0 0 0 0 -999 -999 NEW JERSEY 4 4 4 5 5 5 -999 -999 NEW MEXICO 2 -1 -11 3 -5 -10 -999 -999 NEW YORK 0 0 0 0 0 0 -999 -999 NORTH CAROLINA 20 12 18 31 0 -5 -999 -999 NORTH DAKOTA 1 -1 1 1 -1 1 -999 -999 OHIO 3 0 3 5 1 5 -999 -999 OKLAHOMA 10 -4 2 14 -40 -24 -999 -999 OREGON 0 0 0 0 0 0 -999 -999 PENNSYLVANIA 2 1 2 2 1 2 -999 -999 RHODE ISLAND 0 0 0 0 0 0 -999 -999 SOUTH CAROLINA 23 7 18 60 -14 -15 -999 -999 SOUTH DAKOTA 4 1 4 5 1 5 -999 -999 TENNESSEE 7 -2 7 8 -24 -4 -999 -999 TEXAS 49 11 0 220 3 -107 1 -33 UTAH 2 0 -1 2 -2 -1 -999 -999 VERMONT 0 0 0 0 0 0 -999 -999 VIRGINIA 16 12 16 21 12 19 -999 -999 WASHINGTON 0 0 0 0 0 0 -999 -999 WEST VIRGINIA 2 -1 2 2 -4 -2 -999 -999 WISCONSIN 0 -1 0 0 -1 0 -999 -999 WYOMING 0 0 0 0 0 0 -999 -999 REGION NEW ENGLAND 0 0 0 0 0 0 -999 -999 MIDDLE ATLANTIC 1 1 1 2 2 2 -999 -999 E N CENTRAL 2 1 2 4 2 3 -999 -999 W N CENTRAL 6 2 6 8 -2 4 -999 -999 SOUTH ATLANTIC 38 15 16 230 44 -60 24 -20 E S CENTRAL 18 8 15 44 -14 -7 -999 -999 W S CENTRAL 43 11 5 188 8 -90 4 -32 MOUNTAIN 10 -2 -17 44 -7 9 -999 -999 PACIFIC 3 -2 -12 3 -18 -12 -999 -999 UNITED STATES 15 4 2 71 4 -22 -999 -999