027  
CDUS43 KLSX 222301  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
501 PM CST WED JAN 22 2025  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 22 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 37 352 PM 72 1967 40 -3 37  
MINIMUM 10 132 AM -14 1930 23 -13 30  
AVERAGE 24 32 -8 34  
 
PRECIPITATION (IN)  
TODAY 0.00 2.14 1874 0.08 -0.08 0.58  
MONTH TO DATE 2.14 1.93 0.21 2.43  
SINCE DEC 1 5.02 4.43 0.59 4.72  
SINCE JAN 1 2.14 1.93 0.21 2.43  
 
SNOWFALL (IN)  
TODAY 0.0 4.9 1915 0.2 -0.2 0.0  
MONTH TO DATE 10.6 4.3 6.3 5.4  
SINCE DEC 1 11.0 7.5 3.5 5.9  
SINCE JUL 1 14.2 8.4 5.8 5.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 41 33 8 31  
MONTH TO DATE 851 722 129 818  
SINCE DEC 1 1598 1606 -8 1429  
SINCE JUL 1 2132 2428 -296 2081  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 47 100 AM  
LOWEST 32 1200 PM  
AVERAGE 40  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 75 1967  
MINIMUM TEMPERATURE (F) 23 -11 1963  
 
SUNRISE AND SUNSET  
JANUARY 22 2025.......SUNRISE 715 AM CST SUNSET 512 PM CST  
JANUARY 23 2025.......SUNRISE 714 AM CST SUNSET 513 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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