279  
CDUS43 KLSX 280731  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
231 AM CDT FRI MAR 28 2025  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 27 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 67 1149 PM 87 1910 61 6 55  
MINIMUM 50 1234 PM 15 1955 40 10 33  
AVERAGE 59 51 8 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.73 2.31 1890 0.13 0.60 0.00  
MONTH TO DATE 2.62 2.97 -0.35 2.16  
SINCE MAR 1 2.62 2.97 -0.35 2.16  
SINCE JAN 1 6.61 7.79 -1.18 6.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.5 1947 0.0 0.0 0.0  
MONTH TO DATE 0.3 2.1 -1.8 T  
SINCE MAR 1 0.3 2.1 -1.8 T  
SINCE JUL 1 18.6 16.2 2.4 9.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 15 -9 21  
MONTH TO DATE 333 521 -188 346  
SINCE MAR 1 333 521 -188 346  
SINCE JUL 1 3558 4040 -482 3152  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 13 0 13 9  
SINCE MAR 1 13 0 13 9  
SINCE JAN 1 13 1 12 9    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 PM  
LOWEST 46 400 AM  
AVERAGE 66  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 89 1985  
MINIMUM TEMPERATURE (F) 41 21 1934  
 
SUNRISE AND SUNSET  
MARCH 28 2025.........SUNRISE 652 AM CDT SUNSET 722 PM CDT  
MARCH 29 2025.........SUNRISE 650 AM CDT SUNSET 723 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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