568  
CDUS43 KLSX 032227  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
527 PM CDT SAT MAY 03 2025  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 3 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 58 211 PM 89 1901 72 -14 74  
1949  
MINIMUM 46 604 AM 29 1976 51 -5 58  
AVERAGE 52 62 -10 66  
 
PRECIPITATION (IN)  
TODAY 0.00 1.94 2017 0.17 -0.17 T  
MONTH TO DATE 0.03 0.50 -0.47 1.74  
SINCE MAR 1 9.01 8.35 0.66 9.69  
SINCE JAN 1 10.83 12.59 -1.76 12.63  
 
SNOWFALL (IN)  
TODAY 0.0 T 2013 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 13 5 8 0  
MONTH TO DATE 19 15 4 0  
SINCE MAR 1 644 896 -252 638  
SINCE JUL 1 4276 4601 -325 3879  
 
COOLING  
TODAY 0 2 -2 1  
MONTH TO DATE 1 6 -5 14  
SINCE MAR 1 46 38 8 58  
SINCE JAN 1 46 38 8 58    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 57 400 PM  
AVERAGE 77  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 91 1952  
MINIMUM TEMPERATURE (F) 52 28 1907  
 
SUNRISE AND SUNSET  
MAY 3 2025...........SUNRISE 608 AM CDT SUNSET 804 PM CDT  
MAY 4 2025...........SUNRISE 607 AM CDT SUNSET 804 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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