070  
CDUS43 KLSX 032232  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
532 PM CDT THU APR 03 2025  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 3 2025
 
 
VALID AS OF 0500 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 59 1216 AM 90 2011 64 -5 47  
MINIMUM 48 547 AM 20 1936 43 5 39  
AVERAGE 54 53 1 43  
 
PRECIPITATION (IN)  
TODAY 0.04 2.23 2014 0.13 -0.09 0.06  
MONTH TO DATE 1.00 0.42 0.58 3.07  
SINCE MAR 1 3.91 3.92 -0.01 5.23  
SINCE JAN 1 7.90 8.74 -0.84 9.66  
 
SNOWFALL (IN)  
TODAY 0.0 2.5 1899 0.1 -0.1 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  
TODAY 11 13 -2 22  
MONTH TO DATE 27 39 -12 31  
SINCE MAR 1 382 615 -233 393  
SINCE JUL 1 3607 4134 -527 3199  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 5 3 2 7  
SINCE MAR 1 27 10 17 27  
SINCE JAN 1 27 11 16 27    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 600 AM  
LOWEST 64 1200 PM  
AVERAGE 72  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 87 1929  
MINIMUM TEMPERATURE (F) 43 23 1975  
 
SUNRISE AND SUNSET  
APRIL 3 2025.........SUNRISE 643 AM CDT SUNSET 727 PM CDT  
APRIL 4 2025.........SUNRISE 641 AM CDT SUNSET 728 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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