933  
CDUS43 KLSX 182228  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
528 PM CDT SAT MAY 18 2024  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 18 2024  
 
VALID AS OF 0500 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 86 246 PM 91 1962 76 10 81  
MINIMUM 60 457 AM 35 2002 56 4 59  
AVERAGE 73 66 7 70  
 
PRECIPITATION (IN)  
TODAY 0.00 3.10 1929 0.15 -0.15 0.00  
MONTH TO DATE 2.90 2.91 -0.01 3.82  
SINCE MAR 1 10.85 10.76 0.09 7.22  
SINCE JAN 1 13.79 15.00 -1.21 11.06  
 
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 69 -57 35  
SINCE MAR 1 650 950 -300 896  
SINCE JUL 1 3891 4655 -764 4167  
 
COOLING  
TODAY 8 4 4 5  
MONTH TO DATE 55 48 7 98  
SINCE MAR 1 99 80 19 125  
SINCE JAN 1 99 80 19 125    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 48 200 PM  
AVERAGE 72  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 91 1996  
1998  
MINIMUM TEMPERATURE (F) 57 37 1894  
1925  
 
SUNRISE AND SUNSET  
MAY 18 2024...........SUNRISE 554 AM CDT SUNSET 818 PM CDT  
MAY 19 2024...........SUNRISE 553 AM CDT SUNSET 818 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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