996  
CDUS43 KGRB 190619  
CLIGRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREEN BAY  
119 AM CDT FRI SEP 19 2025  
   
...............................
 
 
   
..THE GREEN BAY WI CLIMATE SUMMARY FOR SEPTEMBER 18 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 74 2:35 PM 92 1955 71 3 84  
MINIMUM 62 10:18 PM 33 1974 49 13 52  
AVERAGE 68 60 8 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.79 1935 0.11 -0.11 0.00  
MONTH TO DATE 0.82 1.99 -1.17 0.36  
SINCE SEP 1 0.82 1.99 -1.17 0.36  
SINCE JAN 1 21.02 24.00 -2.98 27.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 84 70 14 28  
SINCE SEP 1 84 70 14 28  
SINCE JUL 1 142 111 31 44  
 
COOLING  
YESTERDAY 3 1 2 3  
MONTH TO DATE 22 38 -16 53  
SINCE SEP 1 22 38 -16 53  
SINCE JAN 1 521 495 26 586    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 3:00 AM  
LOWEST 76 5:00 PM  
AVERAGE 86  
   
......................................................
 
 
THE GREEN BAY WI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1895  
MINIMUM TEMPERATURE (F) 49 28 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2025.....SUNRISE 6:36 AM CDT SUNSET 6:55 PM CDT  
SEPTEMBER 20 2025.....SUNRISE 6:38 AM CDT SUNSET 6:53 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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