547  
CDUS43 KLSX 160731  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
231 AM CDT WED APR 16 2025  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 15 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 64 411 PM 90 1896 67 -3 86  
MINIMUM 43 546 AM 25 1928 45 -2 60  
AVERAGE 54 56 -2 73  
 
PRECIPITATION (IN)  
YESTERDAY 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)  
YESTERDAY 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  
YESTERDAY 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  
YESTERDAY 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 13.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 500 AM  
LOWEST 23 500 PM  
AVERAGE 40  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 86 1964  
MINIMUM TEMPERATURE (F) 46 26 1962  
 
SUNRISE AND SUNSET  
APRIL 16 2025.........SUNRISE 631 AM CDT SUNSET 747 PM CDT  
APRIL 17 2025.........SUNRISE 629 AM CDT SUNSET 748 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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