993  
CDUS43 KGRB 180813  
CLIGRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREEN BAY  
213 AM CST MON DEC 18 2023  
   
...............................  
 
   
..THE GREEN BAY WI CLIMATE SUMMARY FOR DECEMBER 17 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 42 12:26 PM 49 1895 31 11 26  
MINIMUM 34 11:59 PM -14 1950 18 16 19  
1985  
AVERAGE 38 24 14 23  
 
PRECIPITATION (IN)  
YESTERDAY T 0.59 1908 0.06 -0.06 0.01  
MONTH TO DATE 0.54 1.01 -0.47 1.38  
SINCE DEC 1 0.54 1.01 -0.47 1.38  
SINCE JAN 1 26.88 30.87 -3.99 33.15  
 
SNOWFALL (IN)  
YESTERDAY T 5.8 1888 0.5 -0.5 0.3  
MONTH TO DATE 2.9 6.8 -3.9 5.6  
SINCE DEC 1 2.9 6.8 -3.9 5.6  
SINCE JUL 1 5.6 10.2 -4.6 8.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 41 -14 42  
MONTH TO DATE 525 650 -125 585  
SINCE DEC 1 525 650 -125 585  
SINCE JUL 1 1906 2230 -324 1930  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 624 508 116 702    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 3:00 AM  
LOWEST 75 11:00 PM  
AVERAGE 86  
   
......................................................  
 
THE GREEN BAY WI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 50 1931  
MINIMUM TEMPERATURE (F) 17 -18 1983  
 
SUNRISE AND SUNSET  
DECEMBER 18 2023......SUNRISE 7:24 AM CST SUNSET 4:14 PM CST  
DECEMBER 19 2023......SUNRISE 7:24 AM CST SUNSET 4:15 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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