143
CDUS43 KGRB 170622
CLIGRB
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREEN BAY
1222 AM CST WED DEC 17 2025
...............................
..THE GREEN BAY WI CLIMATE SUMMARY FOR DECEMBER 16 2025
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)
YESTERDAY
MAXIMUM 36 11:59 PM 65 2021 31 5 42
MINIMUM 3 1:28 AM -15 1932 18 -15 36
AVERAGE 20 24 -4 39
PRECIPITATION (IN)
YESTERDAY 0.00 0.89 1921 0.05 -0.05 0.00
MONTH TO DATE 0.61 0.95 -0.34 0.12
SINCE DEC 1 0.61 0.95 -0.34 0.12
SINCE JAN 1 25.16 30.81 -5.65 33.63
SNOWFALL (IN)
YESTERDAY 0.0 3.9 2016 0.4 -0.4 0.0
MONTH TO DATE 9.9 6.3 3.6 1.1
SINCE DEC 1 9.9 6.3 3.6 1.1
SINCE JUL 1 15.1 9.7 5.4 3.3
SNOW DEPTH 9
DEGREE DAYS
HEATING
YESTERDAY 45 41 4 26
MONTH TO DATE 834 609 225 613
SINCE DEC 1 834 609 225 613
SINCE JUL 1 2265 2189 76 1700
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 560 508 52 622
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 9.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 12:00 AM
LOWEST 66 2:00 PM
AVERAGE 79
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THE GREEN BAY WI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 49 1895
MINIMUM TEMPERATURE (F) 18 -14 1950
1985
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 7:24 AM CST SUNSET 4:14 PM CST
DECEMBER 18 2025......SUNRISE 7:24 AM CST SUNSET 4:14 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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