260  
CDUS43 KLSX 202131  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
431 PM CDT THU APR 20 2023  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 20 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 81 1220 PM 90 1987 69 12 56  
MINIMUM 68 107 PM 28 1953 47 21 44  
AVERAGE 75 58 17 50  
 
PRECIPITATION (IN)  
TODAY 0.11 1.95 1893 0.18 -0.07 1.25  
MONTH TO DATE 0.57 2.98 -2.41 3.56  
SINCE MAR 1 3.39 5.95 -2.56 7.72  
SINCE JAN 1 7.23 10.19 -2.96 10.01  
 
SNOWFALL (IN)  
TODAY 0.0 1.3 2021 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 T  
SINCE MAR 1 0.3 1.7 -1.4 4.9  
SINCE JUL 1 7.4 16.5 -9.1 24.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 15  
MONTH TO DATE 120 219 -99 281  
SINCE MAR 1 741 815 -74 819  
SINCE JUL 1 4012 4520 -508 4071  
 
COOLING  
TODAY 10 1 9 0  
MONTH TO DATE 33 19 14 2  
SINCE MAR 1 37 24 13 2  
SINCE JAN 1 37 24 13 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 18.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 100 PM  
LOWEST 44 1200 AM  
AVERAGE 63  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 88 1925  
1965  
MINIMUM TEMPERATURE (F) 47 28 2021  
 
SUNRISE AND SUNSET  
APRIL 20 2023.........SUNRISE 626 AM CDT SUNSET 751 PM CDT  
APRIL 21 2023.........SUNRISE 624 AM CDT SUNSET 751 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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