182  
CDUS43 KLSX 302127  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
427 PM CDT SUN MAR 30 2025  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MARCH 30 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 427 AM 84 1967 62 6 74  
MINIMUM 46 1003 AM 16 1964 40 6 56  
AVERAGE 57 51 6 65  
 
PRECIPITATION (IN)  
TODAY 0.10 1.08 1895 0.11 -0.01 0.00  
MONTH TO DATE 2.52 2.85 -0.33 3.19  
SINCE MAR 1 2.52 2.85 -0.33 3.19  
SINCE JAN 1 4.34 7.09 -2.75 6.13  
 
SNOWFALL (IN)  
TODAY 0.0 3.4 1926 0.0 0.0 0.0  
MONTH TO DATE 0.4 1.5 -1.1 T  
SINCE MAR 1 0.4 1.5 -1.1 T  
SINCE JUL 1 18.6 16.3 2.3 8.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 8 14 -6 0  
MONTH TO DATE 388 582 -194 432  
SINCE MAR 1 388 582 -194 432  
SINCE JUL 1 4020 4287 -267 3673  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 18 0 18 3  
SINCE MAR 1 18 0 18 3  
SINCE JAN 1 18 0 18 3    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 13.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 AM  
LOWEST 59 300 PM  
AVERAGE 76  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 86 1940  
MINIMUM TEMPERATURE (F) 41 15 1923  
 
SUNRISE AND SUNSET  
MARCH 30 2025.........SUNRISE 656 AM CDT SUNSET 731 PM CDT  
MARCH 31 2025.........SUNRISE 655 AM CDT SUNSET 732 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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