086  
CDUS43 KLSX 290730  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
230 AM CDT TUE APR 29 2025  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 28 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 83 311 PM 88 1894 71 12 72  
1951  
1970  
MINIMUM 58 118 AM 32 1928 50 8 58  
AVERAGE 71 60 11 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.50 1996 0.19 -0.19 1.42  
MONTH TO DATE 5.85 4.51 1.34 4.76  
SINCE MAR 1 8.37 7.48 0.89 7.95  
SINCE JAN 1 10.19 11.72 -1.53 10.89  
 
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 0.4 1.7 -1.3 T  
SINCE JUL 1 18.6 16.5 2.1 8.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 216 274 -58 206  
SINCE MAR 1 621 870 -249 638  
SINCE JUL 1 4253 4575 -322 3879  
 
COOLING  
YESTERDAY 6 1 5 0  
MONTH TO DATE 27 27 0 33  
SINCE MAR 1 45 32 13 39  
SINCE JAN 1 45 32 13 39    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 14.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 46 200 PM  
AVERAGE 73  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 91 1910  
MINIMUM TEMPERATURE (F) 50 32 2008  
 
SUNRISE AND SUNSET  
APRIL 29 2025.........SUNRISE 613 AM CDT SUNSET 800 PM CDT  
APRIL 30 2025.........SUNRISE 612 AM CDT SUNSET 801 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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