850  
CDUS43 KLSX 190726  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
226 AM CDT SAT APR 19 2025  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 18 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 80 222 PM 87 1925 68 12 81  
1948  
MINIMUM 52 1159 PM 28 2020 46 6 48  
AVERAGE 66 57 9 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 2.77 1970 0.17 -0.06 0.02  
MONTH TO DATE 1.88 2.62 -0.74 1.83  
SINCE MAR 1 4.40 5.59 -1.19 5.02  
SINCE JAN 1 6.22 9.83 -3.61 7.96  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1953 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 0 9 -9 0  
MONTH TO DATE 177 203 -26 121  
SINCE MAR 1 582 799 -217 553  
SINCE JUL 1 4214 4504 -290 3794  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 11 17 -6 29  
SINCE MAR 1 29 22 7 35  
SINCE JAN 1 29 22 7 35    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 600 AM  
LOWEST 58 400 PM  
AVERAGE 69  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 87 1987  
1996  
MINIMUM TEMPERATURE (F) 47 28 1949  
1983  
 
SUNRISE AND SUNSET  
APRIL 19 2025.........SUNRISE 626 AM CDT SUNSET 750 PM CDT  
APRIL 20 2025.........SUNRISE 625 AM CDT SUNSET 751 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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