317  
CDUS43 KLSX 032132  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
432 PM CDT THU APR 03 2025  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 3 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 56 1215 AM 89 2011 63 -7 53  
MINIMUM 49 230 PM 18 1936 41 8 37  
AVERAGE 53 52 1 45  
 
PRECIPITATION (IN)  
TODAY 0.19 3.99 2014 0.13 0.06 0.05  
MONTH TO DATE 0.57 0.39 0.18 1.62  
SINCE MAR 1 3.09 3.36 -0.27 4.81  
SINCE JAN 1 4.91 7.60 -2.69 7.75  
 
SNOWFALL (IN)  
TODAY 0.0 3.2 1899 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 0.4 1.6 -1.2 T  
SINCE JUL 1 18.6 16.4 2.2 8.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 12 13 -1 20  
MONTH TO DATE 26 41 -15 36  
SINCE MAR 1 431 637 -206 468  
SINCE JUL 1 4063 4342 -279 3709  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 0  
SINCE MAR 1 18 7 11 6  
SINCE JAN 1 18 7 11 6    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 88 1929  
1942  
MINIMUM TEMPERATURE (F) 42 18 1899  
 
SUNRISE AND SUNSET  
APRIL 3 2025.........SUNRISE 650 AM CDT SUNSET 735 PM CDT  
APRIL 4 2025.........SUNRISE 648 AM CDT SUNSET 736 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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