361  
CDUS43 KGRB 130702  
CLIGRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREEN BAY  
202 AM CDT WED SEP 13 2023  
   
...............................
 
 
   
..THE GREEN BAY WI CLIMATE SUMMARY FOR SEPTEMBER 12 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 66 3:08 PM 93 1952 73 -7 63  
MINIMUM 47 5:18 AM 32 1955 52 -5 57  
AVERAGE 57 62 -5 60  
 
PRECIPITATION (IN)  
YESTERDAY T 1.53 1984 0.11 -0.11 0.65  
MONTH TO DATE 0.40 1.33 -0.93 2.93  
SINCE SEP 1 0.40 1.33 -0.93 2.93  
SINCE JAN 1 22.08 23.34 -1.26 27.35  
 
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 8 4 4 5  
MONTH TO DATE 33 37 -4 16  
SINCE SEP 1 33 37 -4 16  
SINCE JUL 1 56 78 -22 17  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 59 28 31 37  
SINCE SEP 1 59 28 31 37  
SINCE JAN 1 577 485 92 669    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 8.5  
 
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 93 3:00 AM  
LOWEST 54 2:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE GREEN BAY WI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 92 1939  
1952  
MINIMUM TEMPERATURE (F) 51 33 1953  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2023.....SUNRISE 6:29 AM CDT SUNSET 7:07 PM CDT  
SEPTEMBER 14 2023.....SUNRISE 6:30 AM CDT SUNSET 7:05 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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