701  
CDUS43 KGRB 182202  
CLIGRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREEN BAY  
502 PM CDT MON SEP 18 2023  
   
...............................
 
 
   
..THE GREEN BAY WI CLIMATE SUMMARY FOR SEPTEMBER 18 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 66 2:59 PM 92 1955 71 -5 78  
MINIMUM 44 4:04 AM 33 1974 49 -5 64  
AVERAGE 55 60 -5 71  
 
PRECIPITATION (IN)  
TODAY 0.00 1.79 1935 0.11 -0.11 T  
MONTH TO DATE 0.40 1.99 -1.59 2.93  
SINCE SEP 1 0.40 1.99 -1.59 2.93  
SINCE JAN 1 22.08 24.00 -1.92 27.35  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 10 6 4 0  
MONTH TO DATE 68 70 -2 20  
SINCE SEP 1 68 70 -2 20  
SINCE JUL 1 91 111 -20 21  
 
COOLING  
TODAY 0 1 -1 6  
MONTH TO DATE 59 38 21 58  
SINCE SEP 1 59 38 21 58  
SINCE JAN 1 577 495 82 690    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 52 2:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE GREEN BAY WI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1895  
MINIMUM TEMPERATURE (F) 49 28 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2023.....SUNRISE 6:35 AM CDT SUNSET 6:58 PM CDT  
SEPTEMBER 19 2023.....SUNRISE 6:36 AM CDT SUNSET 6:56 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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