220  
CDUS43 KLSX 272136  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
436 PM CDT THU MAR 27 2025  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MARCH 27 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 67 259 PM 86 1910 61 6 52  
1945  
MINIMUM 51 636 AM 11 1894 39 12 27  
AVERAGE 59 50 9 40  
 
PRECIPITATION (IN)  
TODAY 0.00 1.44 2020 0.10 -0.10 0.00  
MONTH TO DATE 2.42 2.52 -0.10 3.19  
SINCE MAR 1 2.42 2.52 -0.10 3.19  
SINCE JAN 1 4.24 6.76 -2.52 6.13  
 
SNOWFALL (IN)  
TODAY 0.0 4.0 1947 0.0 0.0 0.0  
MONTH TO DATE 0.4 1.4 -1.0 T  
SINCE MAR 1 0.4 1.4 -1.0 T  
SINCE JUL 1 18.6 16.2 2.4 8.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 6 15 -9 25  
MONTH TO DATE 381 538 -157 412  
SINCE MAR 1 381 538 -157 412  
SINCE JUL 1 4013 4243 -230 3653  
 
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 20 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 46 100 PM  
LOWEST 38 100 AM  
AVERAGE 42  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 86 1910  
MINIMUM TEMPERATURE (F) 40 19 1921  
 
SUNRISE AND SUNSET  
MARCH 27 2025.........SUNRISE 701 AM CDT SUNSET 728 PM CDT  
MARCH 28 2025.........SUNRISE 659 AM CDT SUNSET 729 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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