503  
CDUS43 KLSX 260727  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
227 AM CDT WED MAR 26 2025  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MARCH 25 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 63 224 PM 90 1907 60 3 58  
MINIMUM 38 509 AM 8 1955 39 -1 48  
AVERAGE 51 49 2 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.73 1920 0.09 -0.09 1.61  
MONTH TO DATE 2.42 2.32 0.10 3.19  
SINCE MAR 1 2.42 2.32 0.10 3.19  
SINCE JAN 1 4.24 6.56 -2.32 6.13  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.6 1978 0.1 -0.1 0.0  
MONTH TO DATE 0.4 1.4 -1.0 T  
SINCE MAR 1 0.4 1.4 -1.0 T  
SINCE JUL 1 18.6 16.2 2.4 8.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 16 -2 12  
MONTH TO DATE 364 507 -143 365  
SINCE MAR 1 364 507 -143 365  
SINCE JUL 1 3996 4212 -216 3606  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 10 0 10 3  
SINCE MAR 1 10 0 10 3  
SINCE JAN 1 10 0 10 3    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 500 AM  
LOWEST 32 300 PM  
AVERAGE 52  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 86 1910  
MINIMUM TEMPERATURE (F) 39 4 1955  
 
SUNRISE AND SUNSET  
MARCH 26 2025.........SUNRISE 702 AM CDT SUNSET 727 PM CDT  
MARCH 27 2025.........SUNRISE 701 AM CDT SUNSET 728 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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