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 21, 2021
ACCUMULATIONS ARE FROM JAN 1, 2021 TO MAY 21, 2021
-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 38 -4 -6 161 2 -32 1 -17
ARIZONA 53 -23 6 237 -67 -25 -22 -10
ARKANSAS 31 -6 8 67 -67 -16 -50 -19
CALIFORNIA 0 -9 -1 16 -13 -27 -45 -63
COLORADO 0 0 -1 0 0 -1 -999 -100
CONNECTICUT 2 0 2 2 -1 2 -33 -999
DELAWARE 10 -4 -2 46 5 33 12 254
FLORIDA 67 -17 -23 755 84 -157 13 -17
GEORGIA 22 -13 -12 104 -25 -42 -19 -29
IDAHO 0 -2 0 0 -2 0 -100 -999
ILLINOIS 21 10 18 33 1 28 3 560
INDIANA 20 6 16 25 -13 17 -34 213
IOWA 13 3 13 27 2 27 8 -999
KANSAS 11 -12 8 24 -45 3 -65 14
KENTUCKY 22 1 0 37 -28 -2 -43 -5
LOUISIANA 50 -16 -19 318 -5 -88 -2 -22
MAINE 0 0 0 0 0 0 -999 -999
MARYLAND 14 -4 3 48 -3 36 -6 300
MASSACHUSETTS 2 0 2 2 0 2 0 -999
MICHIGAN 17 10 17 17 2 17 13 -999
MINNESOTA 9 4 9 10 4 10 67 -999
MISSISSIPPI 46 -4 -9 220 1 -31 0 -12
MISSOURI 20 1 16 35 -22 18 -39 106
MONTANA 0 0 0 0 0 0 -999 -999
NEBRASKA 9 -3 9 25 -8 22 -24 733
NEVADA 26 -15 8 96 -32 -19 -25 -17
NEW HAMPSHIRE 4 4 4 4 4 4 -999 -999
NEW JERSEY 6 -1 0 12 -7 6 -37 100
NEW MEXICO 7 -8 -13 16 -11 -34 -41 -68
NEW YORK 7 4 6 7 3 6 75 600
NORTH CAROLINA 10 -18 -11 72 -29 -5 -29 -6
NORTH DAKOTA 5 4 5 5 4 5 400 -999
OHIO 18 9 11 23 2 15 10 188
OKLAHOMA 25 -12 7 51 -75 -46 -60 -47
OREGON 0 0 0 0 0 -3 -999 -100
PENNSYLVANIA 10 3 7 16 -1 13 -6 433
RHODE ISLAND 2 0 2 2 -2 2 -50 -999
SOUTH CAROLINA 20 -22 -16 119 -35 -31 -23 -21
SOUTH DAKOTA 8 1 8 12 1 12 9 -999
TENNESSEE 21 -7 -3 37 -44 -14 -54 -27
TEXAS 50 -16 -32 315 -34 -154 -10 -33
UTAH 0 -7 -1 0 -10 -1 -100 -100
VERMONT 10 10 10 10 10 10 -999 -999
VIRGINIA 6 -10 -7 47 -6 24 -11 104
WASHINGTON 0 0 0 0 0 -1 -999 -100
WEST VIRGINIA 9 -2 -4 13 -10 -5 -43 -28
WISCONSIN 12 8 12 15 9 15 150 -999
WYOMING 0 0 0 0 0 0 -999 -999
POPULATION WEIGHTED
REGION
NEW ENGLAND 2 1 2 2 1 2 100 -999
MIDDLE ATLANTIC 8 2 5 11 -1 8 -8 267
E N CENTRAL 17 9 13 22 1 17 5 340
W N CENTRAL 13 1 11 23 -10 15 -30 188
SOUTH ATLANTIC 32 -13 -11 284 8 -52 3 -15
E S CENTRAL 29 -5 -4 95 -28 -20 -23 -17
W S CENTRAL 46 -17 -23 271 -37 -121 -12 -31
MOUNTAIN 20 -8 3 79 -16 -13 -17 -14
PACIFIC 0 -7 -1 12 -9 -23 -43 -66
UNITED STATES 20 -4 -1 108 0 -25 0 -19