911  
CDUS43 KLSX 262233  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
433 PM CST TUE DEC 26 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 26 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 50 233 PM 70 1942 42 8 34  
MINIMUM 37 726 AM -2 1892 26 11 19  
AVERAGE 44 34 10 27  
 
PRECIPITATION (IN)  
TODAY 0.00 4.87 2015 0.09 -0.09 0.01  
MONTH TO DATE 1.79 2.06 -0.27 1.65  
SINCE DEC 1 1.79 2.06 -0.27 1.65  
SINCE JAN 1 32.64 41.26 -8.62 48.63  
 
SNOWFALL (IN)  
TODAY 0.0 1.6 1920 0.1 -0.1 T  
MONTH TO DATE 0.0 2.5 -2.5 2.1  
SINCE DEC 1 0.0 2.5 -2.5 2.1  
SINCE JUL 1 0.0 3.4 -3.4 2.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 21 31 -10 38  
MONTH TO DATE 483 725 -242 789  
SINCE DEC 1 483 725 -242 789  
SINCE JUL 1 1135 1547 -412 1582  
 
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 (200)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 1200 AM  
LOWEST 36 300 PM  
AVERAGE 52  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 72 1971  
MINIMUM TEMPERATURE (F) 26 -3 1886  
 
SUNRISE AND SUNSET  
DECEMBER 26 2023......SUNRISE 718 AM CST SUNSET 446 PM CST  
DECEMBER 27 2023......SUNRISE 718 AM CST SUNSET 447 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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