736  
CDUS43 KGRB 172325  
CLIGRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREEN BAY  
525 PM CST WED DEC 17 2025  
   
...............................  
 
   
..THE GREEN BAY WI CLIMATE SUMMARY FOR DECEMBER 17 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 40 3:22 AM 49 1895 31 9 37  
MINIMUM 31 3:59 PM -14 1950 18 13 31  
1985  
AVERAGE 36 24 12 34  
 
PRECIPITATION (IN)  
TODAY 0.00 0.59 1908 0.06 -0.06 0.00  
MONTH TO DATE 0.61 1.01 -0.40 0.12  
SINCE DEC 1 0.61 1.01 -0.40 0.12  
SINCE JAN 1 25.16 30.87 -5.71 33.63  
 
SNOWFALL (IN)  
TODAY 0.0 5.8 1888 0.5 -0.5 0.0  
MONTH TO DATE 9.9 6.8 3.1 1.1  
SINCE DEC 1 9.9 6.8 3.1 1.1  
SINCE JUL 1 15.1 10.2 4.9 3.3  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
TODAY 29 41 -12 31  
MONTH TO DATE 863 650 213 644  
SINCE DEC 1 863 650 213 644  
SINCE JUL 1 2294 2230 64 1731  
 
COOLING  
TODAY 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    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 1:00 AM  
LOWEST 61 12:00 PM  
AVERAGE 69  
   
......................................................  
 
THE GREEN BAY WI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 50 1931  
MINIMUM TEMPERATURE (F) 17 -18 1983  
 
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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