853  
CDUS43 KLSX 102141  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
441 PM CDT SAT MAY 10 2025  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 10 2025
 
 
VALID TODAY AS OF 0400 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 77 259 PM 93 2022 74 3 73  
MINIMUM 46 534 AM 33 1966 54 -8 52  
AVERAGE 62 64 -2 63  
 
PRECIPITATION (IN)  
TODAY 0.00 1.55 1946 0.16 -0.16 0.00  
MONTH TO DATE 0.75 1.67 -0.92 2.50  
SINCE MAR 1 9.73 9.52 0.21 10.45  
SINCE JAN 1 11.55 13.76 -2.21 13.39  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2015 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 3 4 -1 2  
MONTH TO DATE 52 44 8 12  
SINCE MAR 1 677 925 -248 650  
SINCE JUL 1 4309 4630 -321 3891  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 1 21 -20 25  
SINCE MAR 1 46 53 -7 69  
SINCE JAN 1 46 53 -7 69    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 200 AM  
LOWEST 25 300 PM  
AVERAGE 51  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 2022  
MINIMUM TEMPERATURE (F) 54 36 2020  
 
SUNRISE AND SUNSET  
MAY 10 2025...........SUNRISE 601 AM CDT SUNSET 810 PM CDT  
MAY 11 2025...........SUNRISE 600 AM CDT SUNSET 811 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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