621  
CDUS43 KLSX 082235  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
435 PM CST SAT MAR 08 2025  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 8 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 56 307 PM 82 1974 53 3 61  
MINIMUM 34 624 AM 4 1943 34 0 46  
AVERAGE 45 44 1 54  
 
PRECIPITATION (IN)  
TODAY 0.00 2.27 1909 0.10 -0.10 0.26  
MONTH TO DATE 0.36 0.77 -0.41 0.41  
SINCE MAR 1 0.36 0.77 -0.41 0.41  
SINCE JAN 1 4.35 5.59 -1.24 4.84  
 
SNOWFALL (IN)  
TODAY 0.0 4.0 1960 0.0 0.0 0.0  
MONTH TO DATE 0.3 0.8 -0.5 T  
SINCE MAR 1 0.3 0.8 -0.5 T  
SINCE JUL 1 18.6 14.9 3.7 9.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 20 21 -1 11  
MONTH TO DATE 154 180 -26 86  
SINCE MAR 1 154 180 -26 86  
SINCE JUL 1 3379 3699 -320 2892  
 
COOLING  
TODAY 0 0 0 0  
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 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 700 AM  
LOWEST 27 400 PM  
AVERAGE 51  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 80 1925  
MINIMUM TEMPERATURE (F) 35 9 1877  
1932  
 
SUNRISE AND SUNSET  
MARCH 8 2025.........SUNRISE 623 AM CST SUNSET 602 PM CST  
MARCH 9 2025.........SUNRISE 721 AM CDT SUNSET 703 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MO Page
The Nexlab IL Page Main Text Page