894  
CDUS43 KLSX 270727  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
227 AM CDT SUN APR 27 2025  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 26 2025
 
 
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)  
YESTERDAY  
MAXIMUM 60 420 PM 89 1989 70 -10 67  
MINIMUM 53 1159 PM 30 1903 49 4 52  
AVERAGE 57 60 -3 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.66 1944 0.19 -0.13 0.53  
MONTH TO DATE 5.33 4.13 1.20 2.73  
SINCE MAR 1 7.85 7.10 0.75 5.92  
SINCE JAN 1 9.67 11.34 -1.67 8.86  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2015 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 0.4 1.7 -1.3 T  
SINCE JUL 1 18.6 16.5 2.1 8.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 6 2 5  
MONTH TO DATE 206 262 -56 206  
SINCE MAR 1 611 858 -247 638  
SINCE JUL 1 4243 4563 -320 3879  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 21 25 -4 29  
SINCE MAR 1 39 30 9 35  
SINCE JAN 1 39 30 9 35    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 300 AM  
LOWEST 67 1200 PM  
AVERAGE 77  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 90 1896  
1956  
MINIMUM TEMPERATURE (F) 49 30 1967  
 
SUNRISE AND SUNSET  
APRIL 27 2025.........SUNRISE 616 AM CDT SUNSET 758 PM CDT  
APRIL 28 2025.........SUNRISE 614 AM CDT SUNSET 759 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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