297  
CDUS43 KLSX 180729  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
229 AM CDT THU APR 18 2024  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 17 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 80 312 PM 87 1896 68 12 68  
1909  
MINIMUM 60 618 AM 26 1905 46 14 41  
AVERAGE 70 57 13 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.32 1995 0.18 -0.18 0.00  
MONTH TO DATE 1.81 2.45 -0.64 0.46  
SINCE MAR 1 5.00 5.42 -0.42 3.28  
SINCE JAN 1 7.94 9.66 -1.72 7.12  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 1953 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 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 9 -9 10  
MONTH TO DATE 121 194 -73 119  
SINCE MAR 1 553 790 -237 740  
SINCE JUL 1 3794 4495 -701 4011  
 
COOLING  
YESTERDAY 5 1 4 0  
MONTH TO DATE 29 16 13 16  
SINCE MAR 1 35 21 14 20  
SINCE JAN 1 35 21 14 20    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 14.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 1200 AM  
LOWEST 28 400 PM  
AVERAGE 48  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 87 1925  
1948  
MINIMUM TEMPERATURE (F) 46 28 2020  
 
SUNRISE AND SUNSET  
APRIL 18 2024.........SUNRISE 627 AM CDT SUNSET 749 PM CDT  
APRIL 19 2024.........SUNRISE 626 AM CDT SUNSET 750 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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