061  
CDUS43 KLSX 040741  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
241 AM CDT FRI APR 04 2025  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 3 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 59 1216 AM 90 2011 64 -5 47  
MINIMUM 48 547 AM 20 1936 43 5 39  
AVERAGE 54 53 1 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.26 2.23 2014 0.13 0.13 0.06  
MONTH TO DATE 1.22 0.42 0.80 3.07  
SINCE MAR 1 4.13 3.92 0.21 5.23  
SINCE JAN 1 8.12 8.74 -0.62 9.66  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 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  
YESTERDAY 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 4.9  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 700 PM  
LOWEST 64 1200 PM  
AVERAGE 75  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 87 1929  
MINIMUM TEMPERATURE (F) 43 23 1975  
 
SUNRISE AND SUNSET  
APRIL 4 2025.........SUNRISE 641 AM CDT SUNSET 728 PM CDT  
APRIL 5 2025.........SUNRISE 640 AM CDT SUNSET 729 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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