025  
CDUS43 KLSX 280740  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
240 AM CDT TUE APR 28 2026  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 27 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 202 PM 90 1896 71 6 60  
1956  
MINIMUM MM MM 16 2026 49 MM 50  
AVERAGE MM 60 MM 55  
 
PRECIPITATION (IN)  
YESTERDAY 1.81 2.15 2002 0.19 1.62 0.52  
MONTH TO DATE 7.86 4.32 3.54 5.85  
SINCE MAR 1 12.09 7.29 4.80 8.37  
SINCE JAN 1 13.93 11.53 2.40 10.19  
 
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 0.9 1.7 -0.8 0.4  
SINCE JUL 1 9.2 16.5 -7.3 18.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 6 MM 10  
MONTH TO DATE 114 268 -154 216  
SINCE MAR 1 522 864 -342 621  
SINCE JUL 1 3953 4569 -616 4253  
 
COOLING  
YESTERDAY MM 1 MM 0  
MONTH TO DATE 42 26 16 21  
SINCE MAR 1 86 31 55 39  
SINCE JAN 1 86 31 55 39    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 AM  
LOWEST 75 800 PM  
AVERAGE 88  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 88 1894  
1951  
1970  
MINIMUM TEMPERATURE (F) 50 32 1928  
 
SUNRISE AND SUNSET  
APRIL 28 2026.........SUNRISE 615 AM CDT SUNSET 759 PM CDT  
APRIL 29 2026.........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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