855  
CDUS43 KLSX 162130  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
430 PM CDT SUN MAR 16 2025  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MARCH 16 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 49 259 PM 87 1945 56 -7 66  
MINIMUM 30 711 AM 8 1900 36 -6 42  
AVERAGE 40 46 -6 54  
 
PRECIPITATION (IN)  
TODAY 0.03 1.37 1942 0.10 -0.07 0.00  
MONTH TO DATE 1.59 1.43 0.16 1.57  
SINCE MAR 1 1.59 1.43 0.16 1.57  
SINCE JAN 1 3.41 5.67 -2.26 4.51  
 
SNOWFALL (IN)  
TODAY 0.2 2.6 1947 0.0 0.2 0.0  
MONTH TO DATE 0.4 1.1 -0.7 T  
SINCE MAR 1 0.4 1.1 -0.7 T  
SINCE JUL 1 18.6 15.9 2.7 8.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 25 19 6 11  
MONTH TO DATE 245 351 -106 191  
SINCE MAR 1 245 351 -106 191  
SINCE JUL 1 3877 4056 -179 3432  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 6 0 6 3  
SINCE MAR 1 6 0 6 3  
SINCE JAN 1 6 0 6 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 17.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 31 300 PM  
AVERAGE 64  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 83 1894  
MINIMUM TEMPERATURE (F) 36 8 1900  
1906  
 
SUNRISE AND SUNSET  
MARCH 16 2025.........SUNRISE 718 AM CDT SUNSET 717 PM CDT  
MARCH 17 2025.........SUNRISE 716 AM CDT SUNSET 718 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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