188  
CDUS43 KLSX 042230  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
430 PM CST TUE MAR 04 2025  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 4 2025
 
 
VALID TODAY AS OF 0400 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 63 210 PM 79 1974 52 11 77  
MINIMUM 51 359 PM -1 1978 33 18 63  
AVERAGE 57 42 15 70  
 
PRECIPITATION (IN)  
TODAY 0.28 1.44 1963 0.09 0.19 0.00  
MONTH TO DATE 0.28 0.37 -0.09 0.05  
SINCE MAR 1 0.28 0.37 -0.09 0.05  
SINCE JAN 1 4.27 5.19 -0.92 4.48  
 
SNOWFALL (IN)  
TODAY 0.0 10.0 2008 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.4 -0.4 T  
SINCE MAR 1 0.0 0.4 -0.4 T  
SINCE JUL 1 18.3 14.5 3.8 9.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 8 23 -15 0  
MONTH TO DATE 77 93 -16 41  
SINCE MAR 1 77 93 -16 41  
SINCE JUL 1 3302 3612 -310 2847  
 
COOLING  
TODAY 0 0 0 5  
MONTH TO DATE 0 0 0 5  
SINCE MAR 1 0 0 0 5  
SINCE JAN 1 0 1 -1 5    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 16.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 300 PM  
LOWEST 34 200 PM  
AVERAGE 56  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 84 1956  
MINIMUM TEMPERATURE (F) 33 -5 1960  
 
SUNRISE AND SUNSET  
MARCH 4 2025.........SUNRISE 629 AM CST SUNSET 558 PM CST  
MARCH 5 2025.........SUNRISE 627 AM CST SUNSET 559 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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