570  
CDUS43 KGRB 200704  
CLIGRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREEN BAY  
204 AM CDT SUN APR 20 2025  
   
...............................
 
 
   
..THE GREEN BAY WI CLIMATE SUMMARY FOR APRIL 19 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 57 4:07 PM 80 1915 55 2 49  
2005  
MINIMUM 41 11:59 PM 17 1897 36 5 36  
AVERAGE 49 46 3 43  
 
PRECIPITATION (IN)  
YESTERDAY T 1.40 1898 0.11 -0.11 T  
MONTH TO DATE 1.65 1.84 -0.19 2.74  
SINCE MAR 1 5.52 3.80 1.72 5.09  
SINCE JAN 1 6.90 6.39 0.51 7.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.9 2011 0.2 -0.2 T  
MONTH TO DATE 1.9 3.7 -1.8 6.9  
SINCE MAR 1 10.8 11.8 -1.0 13.9  
SINCE JUL 1 43.3 54.6 -11.3 47.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 19 -3 22  
MONTH TO DATE 404 436 -32 333  
SINCE MAR 1 1281 1455 -174 1158  
SINCE JUL 1 6218 6966 -748 5641  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1:00 AM  
LOWEST 40 4:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE GREEN BAY WI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 84 1987  
MINIMUM TEMPERATURE (F) 36 20 1904  
 
SUNRISE AND SUNSET  
APRIL 20 2025.........SUNRISE 6:00 AM CDT SUNSET 7:44 PM CDT  
APRIL 21 2025.........SUNRISE 5:58 AM CDT SUNSET 7:45 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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