636  
CDUS43 KLSX 040833  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
233 AM CST MON DEC 04 2023  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 3 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 54 323 PM 76 1970 48 6 59  
2021  
MINIMUM 39 1100 PM 2 1886 32 7 29  
AVERAGE 47 40 7 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 2.73 1982 0.08 -0.04 T  
MONTH TO DATE 0.44 0.25 0.19 T  
SINCE DEC 1 0.44 0.25 0.19 T  
SINCE JAN 1 31.29 39.45 -8.16 46.98  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.3 1921 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE DEC 1 0.0 0.2 -0.2 0.0  
SINCE JUL 1 0.0 1.1 -1.1 0.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 25 -7 21  
MONTH TO DATE 54 74 -20 67  
SINCE DEC 1 54 74 -20 67  
SINCE JUL 1 706 896 -190 860  
 
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 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 200 AM  
LOWEST 48 400 PM  
AVERAGE 69  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 74 2001  
MINIMUM TEMPERATURE (F) 31 8 1886  
 
SUNRISE AND SUNSET  
DECEMBER 4 2023......SUNRISE 703 AM CST SUNSET 440 PM CST  
DECEMBER 5 2023......SUNRISE 704 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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