301  
CDUS43 KLSX 082229  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
429 PM CST FRI DEC 08 2023  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 8 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 62 331 PM 74 1991 47 15 47  
MINIMUM 49 713 AM -2 1882 30 19 43  
AVERAGE 56 38 18 45  
 
PRECIPITATION (IN)  
TODAY 0.00 1.44 1878 0.08 -0.08 0.16  
MONTH TO DATE 0.81 0.65 0.16 0.19  
SINCE DEC 1 0.81 0.65 0.16 0.19  
SINCE JAN 1 31.66 39.85 -8.19 47.17  
 
SNOWFALL (IN)  
TODAY 0.0 3.9 1977 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.6 -0.6 0.0  
SINCE DEC 1 0.0 0.6 -0.6 0.0  
SINCE JUL 1 0.0 1.5 -1.5 0.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 9 27 -18 20  
MONTH TO DATE 138 204 -66 177  
SINCE DEC 1 138 204 -66 177  
SINCE JUL 1 790 1026 -236 970  
 
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 18 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 400 PM  
LOWEST 49 100 AM  
AVERAGE 55  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 74 1918  
MINIMUM TEMPERATURE (F) 30 -5 1876  
 
SUNRISE AND SUNSET  
DECEMBER 8 2023......SUNRISE 707 AM CST SUNSET 440 PM CST  
DECEMBER 9 2023......SUNRISE 708 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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