141  
CDUS43 KLSX 152127  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
427 PM CDT WED MAY 15 2024  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 15 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 74 259 PM 90 1911 76 -2 69  
1941  
1944  
MINIMUM 61 656 AM 36 1907 55 6 61  
1926  
1959  
AVERAGE 68 66 2 65  
 
PRECIPITATION (IN)  
TODAY 0.00 2.92 1990 0.14 -0.14 0.60  
MONTH TO DATE 2.80 2.46 0.34 2.48  
SINCE MAR 1 10.75 10.31 0.44 5.88  
SINCE JAN 1 13.69 14.55 -0.86 9.72  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 3 -3 0  
MONTH TO DATE 12 60 -48 34  
SINCE MAR 1 650 941 -291 895  
SINCE JUL 1 3891 4646 -755 4166  
 
COOLING  
TODAY 3 3 0 0  
MONTH TO DATE 37 36 1 88  
SINCE MAR 1 81 68 13 115  
SINCE JAN 1 81 68 13 115    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 57 300 PM  
AVERAGE 75  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 89 1944  
1962  
2019  
MINIMUM TEMPERATURE (F) 56 33 1890  
 
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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