953  
CDUS43 KLSX 260729  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
229 AM CDT SAT APR 26 2025  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 25 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 73 112 PM 89 1986 70 3 64  
MINIMUM 57 1159 PM 32 1910 49 8 47  
1934  
AVERAGE 65 59 6 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.52 1904 0.19 -0.18 0.06  
MONTH TO DATE 5.27 3.94 1.33 2.20  
SINCE MAR 1 7.79 6.91 0.88 5.39  
SINCE JAN 1 9.61 11.15 -1.54 8.33  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1937 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 7 -7 9  
MONTH TO DATE 198 256 -58 201  
SINCE MAR 1 603 852 -249 633  
SINCE JUL 1 4235 4557 -322 3874  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 21 24 -3 29  
SINCE MAR 1 39 29 10 35  
SINCE JAN 1 39 29 10 35    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 66 200 PM  
AVERAGE 83  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1989  
MINIMUM TEMPERATURE (F) 49 30 1903  
 
SUNRISE AND SUNSET  
APRIL 26 2025.........SUNRISE 617 AM CDT SUNSET 757 PM CDT  
APRIL 27 2025.........SUNRISE 616 AM CDT SUNSET 758 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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