953  
CDUS43 KLSX 012231  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
431 PM CST FRI DEC 01 2023  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 1 2023  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 58 101 PM 73 1970 49 9 44  
MINIMUM 45 547 AM 4 1876 32 13 23  
AVERAGE 52 41 11 34  
 
PRECIPITATION (IN)  
TODAY 0.23 1.26 1878 0.08 0.15 0.00  
MONTH TO DATE 0.23 0.08 0.15 0.00  
SINCE DEC 1 0.23 0.08 0.15 0.00  
SINCE JAN 1 31.08 39.28 -8.20 46.98  
 
SNOWFALL (IN)  
TODAY 0.0 3.5 1937 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE DEC 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 1.0 -1.0 0.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 13 24 -11 31  
MONTH TO DATE 13 24 -11 31  
SINCE DEC 1 13 24 -11 31  
SINCE JUL 1 665 846 -181 824  
 
COOLING  
TODAY 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 17 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 AM  
LOWEST 69 200 PM  
AVERAGE 80  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 75 2012  
MINIMUM TEMPERATURE (F) 32 4 1886  
 
SUNRISE AND SUNSET  
DECEMBER 1 2023......SUNRISE 701 AM CST SUNSET 440 PM CST  
DECEMBER 2 2023......SUNRISE 701 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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