721  
CDUS43 KLSX 052230  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
430 PM CST TUE DEC 05 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 5 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 48 1044 AM 72 1956 48 0 50  
1998  
2001  
MINIMUM 41 359 PM 8 1886 31 10 35  
AVERAGE 45 39 6 43  
 
PRECIPITATION (IN)  
TODAY 0.01 1.35 2014 0.08 -0.07 0.00  
MONTH TO DATE 0.81 0.41 0.40 T  
SINCE DEC 1 0.81 0.41 0.40 T  
SINCE JAN 1 31.66 39.61 -7.95 46.98  
 
SNOWFALL (IN)  
TODAY 0.0 6.6 1977 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE DEC 1 0.0 0.4 -0.4 0.0  
SINCE JUL 1 0.0 1.3 -1.3 0.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 20 26 -6 22  
MONTH TO DATE 95 125 -30 118  
SINCE DEC 1 95 125 -30 118  
SINCE JUL 1 747 947 -200 911  
 
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 23 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 200 AM  
LOWEST 60 1200 PM  
AVERAGE 68  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 72 1980  
1998  
MINIMUM TEMPERATURE (F) 31 3 1977  
 
SUNRISE AND SUNSET  
DECEMBER 5 2023......SUNRISE 704 AM CST SUNSET 440 PM CST  
DECEMBER 6 2023......SUNRISE 705 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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