460  
CDUS43 KLSX 182136  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
436 PM CDT TUE JUN 18 2024  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR JUNE 18 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 89 257 PM 100 1905 85 4 78  
1953  
MINIMUM 72 415 AM 50 1999 66 6 66  
AVERAGE 81 75 6 72  
 
PRECIPITATION (IN)  
TODAY 0.00 1.35 2023 0.14 -0.14 1.35  
MONTH TO DATE 3.32 2.53 0.79 2.86  
SINCE JUN 1 3.32 2.53 0.79 2.86  
SINCE JAN 1 19.26 19.39 -0.13 14.04  
 
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 JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 8.6 16.5 -7.9 7.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 3 -3 2  
SINCE JUN 1 0 3 -3 2  
SINCE JUL 1 3891 4679 -788 4179  
 
COOLING  
TODAY 16 10 6 7  
MONTH TO DATE 196 154 42 157  
SINCE JUN 1 196 154 42 157  
SINCE JAN 1 384 300 84 334    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 14.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 300 AM  
LOWEST 50 100 PM  
AVERAGE 71  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 105 1936  
MINIMUM TEMPERATURE (F) 66 48 1912  
 
SUNRISE AND SUNSET  
JUNE 18 2024..........SUNRISE 544 AM CDT SUNSET 837 PM CDT  
JUNE 19 2024..........SUNRISE 544 AM CDT SUNSET 837 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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