296  
CDUS43 KLSX 082232  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
532 PM CDT THU MAY 08 2025  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 8 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 72 349 PM 90 1934 74 -2 71  
1979  
MINIMUM 56 636 AM 34 1917 53 3 53  
AVERAGE 64 63 1 62  
 
PRECIPITATION (IN)  
TODAY 0.69 1.93 1939 0.17 0.52 0.08  
MONTH TO DATE 0.75 1.34 -0.59 2.50  
SINCE MAR 1 9.73 9.19 0.54 10.45  
SINCE JAN 1 11.55 13.43 -1.88 13.39  
 
SNOWFALL (IN)  
TODAY 0.0 T 1923 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 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 1 4 -3 3  
MONTH TO DATE 45 36 9 10  
SINCE MAR 1 670 917 -247 648  
SINCE JUL 1 4302 4622 -320 3889  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 1 16 -15 24  
SINCE MAR 1 46 48 -2 68  
SINCE JAN 1 46 48 -2 68    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 57 400 PM  
AVERAGE 77  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 92 2022  
MINIMUM TEMPERATURE (F) 53 31 1906  
 
SUNRISE AND SUNSET  
MAY 8 2025...........SUNRISE 603 AM CDT SUNSET 808 PM CDT  
MAY 9 2025...........SUNRISE 602 AM CDT SUNSET 809 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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