625  
CDUS43 KLSX 072227  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
427 PM CST THU DEC 07 2023  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 7 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 68 231 PM 73 1966 47 21 53  
MINIMUM 39 441 AM -6 1882 31 8 45  
AVERAGE 54 39 15 49  
 
PRECIPITATION (IN)  
TODAY 0.00 0.97 1966 0.08 -0.08 0.00  
MONTH TO DATE 0.81 0.57 0.24 0.03  
SINCE DEC 1 0.81 0.57 0.24 0.03  
SINCE JAN 1 31.66 39.77 -8.11 47.01  
 
SNOWFALL (IN)  
TODAY 0.0 3.2 1917 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.5 -0.5 0.0  
SINCE DEC 1 0.0 0.5 -0.5 0.0  
SINCE JUL 1 0.0 1.4 -1.4 0.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 11 26 -15 16  
MONTH TO DATE 129 177 -48 157  
SINCE DEC 1 129 177 -48 157  
SINCE JUL 1 781 999 -218 950  
 
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 21 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 200 AM  
LOWEST 34 200 PM  
AVERAGE 48  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 74 1991  
MINIMUM TEMPERATURE (F) 30 -2 1882  
 
SUNRISE AND SUNSET  
DECEMBER 7 2023......SUNRISE 706 AM CST SUNSET 440 PM CST  
DECEMBER 8 2023......SUNRISE 707 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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