748  
CDUS43 KLSX 050828  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
228 AM CST TUE DEC 05 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 4 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 49 140 PM 74 2001 48 1 43  
MINIMUM 39 824 AM 8 1886 31 8 28  
AVERAGE 44 40 4 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.36 0.94 1923 0.08 0.28 0.00  
MONTH TO DATE 0.80 0.33 0.47 T  
SINCE DEC 1 0.80 0.33 0.47 T  
SINCE JAN 1 31.65 39.53 -7.88 46.98  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.5 2002 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE DEC 1 0.0 0.3 -0.3 0.0  
SINCE JUL 1 0.0 1.2 -1.2 0.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 25 -4 29  
MONTH TO DATE 75 99 -24 96  
SINCE DEC 1 75 99 -24 96  
SINCE JUL 1 727 921 -194 889  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1942 1713 229 1977    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 400 AM  
LOWEST 63 400 PM  
AVERAGE 76  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 72 1956  
1998  
2001  
MINIMUM TEMPERATURE (F) 31 8 1886  
 
SUNRISE AND SUNSET  
DECEMBER 5 2023......SUNRISE 704 AM CST SUNSET 440 PM CST  
DECEMBER 6 2023......SUNRISE 705 AM CST SUNSET 440 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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