945  
CDUS43 KLSX 150731  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
231 AM CDT WED MAY 15 2024  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 14 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 126 PM 90 1932 75 -2 89  
1987  
2022  
MINIMUM 60 536 AM 33 1895 55 5 66  
AVERAGE 67 65 2 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 4.10 1970 0.15 -0.12 1.35  
MONTH TO DATE 2.80 2.32 0.48 1.88  
SINCE MAR 1 10.75 10.17 0.58 5.28  
SINCE JAN 1 13.69 14.41 -0.72 9.12  
 
SNOWFALL (IN)  
YESTERDAY 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 T 1.7 -1.7 0.3  
SINCE JUL 1 8.6 16.5 -7.9 7.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 12 57 -45 34  
SINCE MAR 1 650 938 -288 895  
SINCE JUL 1 3891 4643 -752 4166  
 
COOLING  
YESTERDAY 2 3 -1 13  
MONTH TO DATE 34 33 1 88  
SINCE MAR 1 78 65 13 115  
SINCE JAN 1 78 65 13 115    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 800 PM  
LOWEST 64 100 PM  
AVERAGE 81  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 90 1911  
1941  
1944  
MINIMUM TEMPERATURE (F) 55 36 1907  
1926  
1959  
 
SUNRISE AND SUNSET  
MAY 15 2024...........SUNRISE 556 AM CDT SUNSET 815 PM CDT  
MAY 16 2024...........SUNRISE 555 AM CDT SUNSET 816 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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