764  
CDUS43 KLSX 222225  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
425 PM CST SUN DEC 22 2024  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 22 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 45 358 PM 66 1933 43 2 54  
1965  
MINIMUM 24 416 AM -16 1989 27 -3 50  
AVERAGE 35 35 0 52  
 
PRECIPITATION (IN)  
TODAY 0.00 1.46 1988 0.08 -0.08 0.19  
MONTH TO DATE 1.71 1.72 -0.01 1.33  
SINCE DEC 1 1.71 1.72 -0.01 1.33  
SINCE JAN 1 49.64 40.92 8.72 32.18  
 
SNOWFALL (IN)  
TODAY 0.0 3.1 1990 0.2 -0.2 0.0  
MONTH TO DATE 0.4 2.0 -1.6 0.0  
SINCE DEC 1 0.4 2.0 -1.6 0.0  
SINCE JUL 1 3.6 2.9 0.7 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 30 0 13  
MONTH TO DATE 598 603 -5 436  
SINCE DEC 1 598 603 -5 436  
SINCE JUL 1 1132 1425 -293 1088  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 2057 1713 344 1942    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 400 AM  
LOWEST 42 400 PM  
AVERAGE 62  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 74 1933  
MINIMUM TEMPERATURE (F) 27 -15 1989  
 
SUNRISE AND SUNSET  
DECEMBER 22 2024......SUNRISE 717 AM CST SUNSET 444 PM CST  
DECEMBER 23 2024......SUNRISE 717 AM CST SUNSET 445 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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