654  
CDUS43 KLSX 150730  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
230 AM CDT SAT MAR 15 2025  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 14 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 84 258 PM 86 2012 56 28 80  
MINIMUM 60 646 AM 13 1993 36 24 53  
AVERAGE 72 46 26 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 1.21 2011 0.11 0.16 0.66  
MONTH TO DATE 0.63 1.40 -0.77 1.07  
SINCE MAR 1 0.63 1.40 -0.77 1.07  
SINCE JAN 1 4.62 6.22 -1.60 5.50  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1896 0.1 -0.1 0.0  
MONTH TO DATE 0.3 1.4 -1.1 T  
SINCE MAR 1 0.3 1.4 -1.1 T  
SINCE JUL 1 18.6 15.5 3.1 9.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 19 -19 0  
MONTH TO DATE 181 301 -120 137  
SINCE MAR 1 181 301 -120 137  
SINCE JUL 1 3406 3820 -414 2943  
 
COOLING  
YESTERDAY 7 0 7 2  
MONTH TO DATE 9 0 9 9  
SINCE MAR 1 9 0 9 9  
SINCE JAN 1 9 1 8 9    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 45 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 65 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 19.5  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
HAIL  
FOG  
TORNADO  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 1000 PM  
LOWEST 17 400 PM  
AVERAGE 50  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 82 2016  
MINIMUM TEMPERATURE (F) 36 9 1890  
 
SUNRISE AND SUNSET  
MARCH 15 2025.........SUNRISE 712 AM CDT SUNSET 709 PM CDT  
MARCH 16 2025.........SUNRISE 711 AM CDT SUNSET 710 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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