578  
CDUS43 KLSX 050826  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
226 AM CST THU DEC 05 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 4 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 230 PM 74 2001 48 10 49  
MINIMUM 31 501 AM 8 1886 31 0 39  
AVERAGE 45 40 5 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.94 1923 0.08 -0.08 0.36  
MONTH TO DATE 0.03 0.33 -0.30 0.80  
SINCE DEC 1 0.03 0.33 -0.30 0.80  
SINCE JAN 1 47.96 39.53 8.43 31.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.5 2002 0.1 -0.1 0.0  
MONTH TO DATE 0.4 0.3 0.1 0.0  
SINCE DEC 1 0.4 0.3 0.1 0.0  
SINCE JUL 1 3.6 1.2 2.4 0.0  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 25 -5 21  
MONTH TO DATE 133 99 34 75  
SINCE DEC 1 133 99 34 75  
SINCE JUL 1 667 921 -254 727  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 2057 1713 344 1942    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 15.8  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 500 AM  
LOWEST 34 1100 PM  
AVERAGE 50  
   
......................................................
 
 
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 2024......SUNRISE 705 AM CST SUNSET 440 PM CST  
DECEMBER 6 2024......SUNRISE 706 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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