099  
CDUS43 KLSX 122127  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
427 PM CDT SUN MAY 12 2024  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 12 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 82 253 PM 93 1956 75 7 86  
2022  
MINIMUM 55 551 AM 35 1892 54 1 65  
AVERAGE 69 64 5 76  
 
PRECIPITATION (IN)  
TODAY 0.00 2.10 1978 0.16 -0.16 0.02  
MONTH TO DATE 2.50 2.00 0.50 0.53  
SINCE MAR 1 10.45 9.85 0.60 3.93  
SINCE JAN 1 13.39 14.09 -0.70 7.77  
 
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 51 -39 34  
SINCE MAR 1 650 932 -282 895  
SINCE JUL 1 3891 4637 -746 4166  
 
COOLING  
TODAY 4 3 1 11  
MONTH TO DATE 30 27 3 61  
SINCE MAR 1 74 59 15 88  
SINCE JAN 1 74 59 15 88    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 600 AM  
LOWEST 29 300 PM  
AVERAGE 53  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 91 1940  
2022  
MINIMUM TEMPERATURE (F) 55 34 1901  
 
SUNRISE AND SUNSET  
MAY 12 2024...........SUNRISE 559 AM CDT SUNSET 812 PM CDT  
MAY 13 2024...........SUNRISE 558 AM CDT SUNSET 813 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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