309  
CDUS43 KLSX 080734  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
234 AM CDT TUE APR 08 2025  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 7 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 64 1236 PM 88 1893 65 -1 77  
1948  
MINIMUM 35 556 AM 23 2007 44 -9 51  
AVERAGE 50 54 -4 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.86 1929 0.15 -0.15 T  
MONTH TO DATE 5.36 1.00 4.36 3.07  
SINCE MAR 1 8.27 4.50 3.77 5.23  
SINCE JAN 1 12.26 9.32 2.94 9.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.5 1982 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 0.3 2.4 -2.1 T  
SINCE JUL 1 18.6 16.5 2.1 9.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 11 4 1  
MONTH TO DATE 93 86 7 86  
SINCE MAR 1 448 662 -214 448  
SINCE JUL 1 3673 4181 -508 3254  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 5 7 -2 7  
SINCE MAR 1 27 14 13 27  
SINCE JAN 1 27 15 12 27    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 200 AM  
LOWEST 30 400 PM  
AVERAGE 53  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 90 2020  
MINIMUM TEMPERATURE (F) 44 22 1972  
 
SUNRISE AND SUNSET  
APRIL 8 2025.........SUNRISE 635 AM CDT SUNSET 732 PM CDT  
APRIL 9 2025.........SUNRISE 634 AM CDT SUNSET 733 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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