970  
CDUS43 KLSX 242228  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
428 PM CST TUE DEC 24 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 24 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 50 108 AM 73 1889 42 8 68  
2021  
MINIMUM 39 818 AM -12 1983 27 12 51  
AVERAGE 45 34 11 60  
 
PRECIPITATION (IN)  
TODAY T 1.18 1915 0.08 -0.08 0.00  
MONTH TO DATE 1.71 1.89 -0.18 1.33  
SINCE DEC 1 1.71 1.89 -0.18 1.33  
SINCE JAN 1 49.64 41.09 8.55 32.18  
 
SNOWFALL (IN)  
TODAY 0.0 9.5 1915 0.1 -0.1 0.0  
MONTH TO DATE 0.4 2.2 -1.8 0.0  
SINCE DEC 1 0.4 2.2 -1.8 0.0  
SINCE JUL 1 3.6 3.1 0.5 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 20 30 -10 5  
MONTH TO DATE 635 663 -28 447  
SINCE DEC 1 635 663 -28 447  
SINCE JUL 1 1169 1485 -316 1099  
 
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 9 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 700 AM  
LOWEST 60 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 71 1889  
MINIMUM TEMPERATURE (F) 27 -13 1983  
 
SUNRISE AND SUNSET  
DECEMBER 24 2024......SUNRISE 718 AM CST SUNSET 445 PM CST  
DECEMBER 25 2024......SUNRISE 718 AM CST SUNSET 446 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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