Climatological Report (Daily)
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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CDUS43 KGRB 212122
CLIGRB
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREEN BAY
422 PM CDT THU AUG 21 2025
...................................
...THE GREEN BAY WI CLIMATE SUMMARY FOR AUGUST 21 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1886 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 76 2:24 PM 99 1955 78 -2 76
MINIMUM 57 4:19 AM 39 2004 58 -1 47
AVERAGE 67 68 -1 62
PRECIPITATION (IN)
TODAY 0.00 2.57 1983 0.11 -0.11 0.00
MONTH TO DATE 1.82 2.30 -0.48 4.48
SINCE JUN 1 9.48 10.02 -0.54 12.90
SINCE JAN 1 20.17 20.92 -0.75 26.16
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 1 -1 3
MONTH TO DATE 2 11 -9 11
SINCE JUN 1 47 90 -43 36
SINCE JUL 1 9 25 -16 15
COOLING
TODAY 2 4 -2 0
MONTH TO DATE 114 102 12 108
SINCE JUN 1 479 395 84 462
SINCE JAN 1 496 422 74 470
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 4.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 62 11:00 AM
AVERAGE 81
..........................................................
THE GREEN BAY WI CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 95 1947
MINIMUM TEMPERATURE (F) 58 38 1950
1967
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 6:03 AM CDT SUNSET 7:48 PM CDT
AUGUST 22 2025........SUNRISE 6:04 AM CDT SUNSET 7:46 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$