868  
CDUS43 KLSX 250728  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
228 AM CDT FRI APR 25 2025  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 24 2025
 
 
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)  
YESTERDAY  
MAXIMUM 82 259 PM 90 1989 71 11 69  
1990  
2009  
MINIMUM 57 518 AM 25 1910 50 7 44  
AVERAGE 70 60 10 57  
 
PRECIPITATION (IN)  
YESTERDAY T 1.44 1975 0.18 -0.18 0.00  
MONTH TO DATE 8.70 3.71 4.99 5.76  
SINCE MAR 1 11.61 7.21 4.40 7.92  
SINCE JAN 1 15.60 12.03 3.57 12.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.1 1910 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 0.3 2.5 -2.2 T  
SINCE JUL 1 18.6 16.6 2.0 9.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 8  
MONTH TO DATE 184 231 -47 167  
SINCE MAR 1 539 807 -268 529  
SINCE JUL 1 3764 4326 -562 3335  
 
COOLING  
YESTERDAY 5 2 3 0  
MONTH TO DATE 25 26 -1 49  
SINCE MAR 1 47 33 14 69  
SINCE JAN 1 47 34 13 69    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 400 AM  
LOWEST 38 100 PM  
AVERAGE 58  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1986  
MINIMUM TEMPERATURE (F) 51 32 1934  
 
SUNRISE AND SUNSET  
APRIL 25 2025.........SUNRISE 611 AM CDT SUNSET 748 PM CDT  
APRIL 26 2025.........SUNRISE 610 AM CDT SUNSET 749 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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