025  
CDUS43 KLSX 020730  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
230 AM CDT TUE MAY 02 2023  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 1 2023
 
 
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)  
YESTERDAY  
MAXIMUM 65 349 PM 89 1959 72 -7 69  
MINIMUM 45 554 AM 30 1903 51 -6 50  
AVERAGE 55 61 -6 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.50 1948 0.16 -0.16 0.00  
MONTH TO DATE 0.00 0.16 -0.16 0.00  
SINCE MAR 1 3.40 8.01 -4.61 9.81  
SINCE JAN 1 7.24 12.25 -5.01 12.10  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1940 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
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  
YESTERDAY 10 5 5 5  
MONTH TO DATE 10 5 5 5  
SINCE MAR 1 871 886 -15 867  
SINCE JUL 1 4142 4591 -449 4119  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 2 -2 0  
SINCE MAR 1 27 34 -7 25  
SINCE JAN 1 27 34 -7 25    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 15.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 600 AM  
LOWEST 22 400 PM  
AVERAGE 39  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1952  
1968  
MINIMUM TEMPERATURE (F) 51 33 1908  
1911  
1961  
 
SUNRISE AND SUNSET  
MAY 2 2023...........SUNRISE 610 AM CDT SUNSET 802 PM CDT  
MAY 3 2023...........SUNRISE 609 AM CDT SUNSET 803 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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