935  
CDUS43 KLSX 192133  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
433 PM CDT WED MAR 19 2025  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MARCH 19 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 71 1119 AM 81 2012 58 13 66  
MINIMUM 48 259 PM 2 1923 37 11 25  
AVERAGE 60 47 13 46  
 
PRECIPITATION (IN)  
TODAY 0.02 2.08 1927 0.10 -0.08 0.00  
MONTH TO DATE 1.61 1.73 -0.12 1.57  
SINCE MAR 1 1.61 1.73 -0.12 1.57  
SINCE JAN 1 3.43 5.97 -2.54 4.51  
 
SNOWFALL (IN)  
TODAY 0.0 6.2 1906 0.0 0.0 0.0  
MONTH TO DATE 0.4 1.2 -0.8 T  
SINCE MAR 1 0.4 1.2 -0.8 T  
SINCE JUL 1 18.6 16.0 2.6 8.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 5 18 -13 19  
MONTH TO DATE 261 406 -145 269  
SINCE MAR 1 261 406 -145 269  
SINCE JUL 1 3893 4111 -218 3510  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 10 0 10 3  
SINCE MAR 1 10 0 10 3  
SINCE JAN 1 10 0 10 3    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 44 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 61 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 23.7  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 700 AM  
LOWEST 26 1100 AM  
AVERAGE 45  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 84 2017  
MINIMUM TEMPERATURE (F) 37 7 1906  
 
SUNRISE AND SUNSET  
MARCH 19 2025.........SUNRISE 713 AM CDT SUNSET 720 PM CDT  
MARCH 20 2025.........SUNRISE 712 AM CDT SUNSET 721 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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