398  
CDUS43 KLSX 152226  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
526 PM CDT TUE APR 15 2025  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 15 2025  
 
VALID AS OF 0500 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 64 341 PM 90 1896 67 -3 86  
MINIMUM 43 546 AM 25 1928 45 -2 60  
AVERAGE 54 56 -2 73  
 
PRECIPITATION (IN)  
TODAY 0.00 2.38 1998 0.17 -0.17 0.00  
MONTH TO DATE 1.69 2.10 -0.41 1.74  
SINCE MAR 1 4.21 5.07 -0.86 4.93  
SINCE JAN 1 6.03 9.31 -3.28 7.87  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 1905 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  
TODAY 11 10 1 0  
MONTH TO DATE 169 176 -7 121  
SINCE MAR 1 574 772 -198 553  
SINCE JUL 1 4206 4477 -271 3794  
 
COOLING  
TODAY 0 1 -1 8  
MONTH TO DATE 6 14 -8 15  
SINCE MAR 1 24 19 5 21  
SINCE JAN 1 24 19 5 21    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 15.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 500 AM  
LOWEST 25 300 PM  
AVERAGE 41  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 86 1964  
MINIMUM TEMPERATURE (F) 46 26 1962  
 
SUNRISE AND SUNSET  
APRIL 15 2025.........SUNRISE 632 AM CDT SUNSET 746 PM CDT  
APRIL 16 2025.........SUNRISE 631 AM CDT SUNSET 747 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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