953  
CDUS43 KGRB 210731  
CLIGRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREEN BAY  
231 AM CDT THU SEP 21 2023  
   
...............................
 
 
   
..THE GREEN BAY WI CLIMATE SUMMARY FOR SEPTEMBER 20 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1886 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 3:21 PM 92 1895 70 11 82  
1908  
MINIMUM 52 5:58 AM 27 1956 49 3 57  
AVERAGE 67 59 8 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.10 1965 0.11 -0.11 0.24  
MONTH TO DATE 0.40 2.21 -1.81 3.17  
SINCE SEP 1 0.40 2.21 -1.81 3.17  
SINCE JAN 1 22.08 24.22 -2.14 27.59  
 
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 7 -7 0  
MONTH TO DATE 74 83 -9 20  
SINCE SEP 1 74 83 -9 20  
SINCE JUL 1 97 124 -27 21  
 
COOLING  
YESTERDAY 2 1 1 5  
MONTH TO DATE 61 40 21 68  
SINCE SEP 1 61 40 21 68  
SINCE JAN 1 579 497 82 700    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 51 2:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE GREEN BAY WI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 90 1895  
1908  
MINIMUM TEMPERATURE (F) 48 28 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 6:38 AM CDT SUNSET 6:52 PM CDT  
SEPTEMBER 22 2023.....SUNRISE 6:39 AM CDT SUNSET 6:50 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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