164  
CDUS43 KLSX 100729  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
229 AM CDT WED MAY 10 2023  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 9 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 79 346 PM 92 2022 74 5 92  
MINIMUM 59 547 AM 31 1906 53 6 66  
AVERAGE 69 64 5 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.87 1894 0.17 -0.17 0.00  
MONTH TO DATE 0.48 1.51 -1.03 2.48  
SINCE MAR 1 3.88 9.36 -5.48 12.29  
SINCE JAN 1 7.72 13.60 -5.88 14.58  
 
SNOWFALL (IN)  
YESTERDAY 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 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 0 4 -4 0  
MONTH TO DATE 34 40 -6 54  
SINCE MAR 1 895 921 -26 916  
SINCE JUL 1 4166 4626 -460 4168  
 
COOLING  
YESTERDAY 4 2 2 14  
MONTH TO DATE 37 18 19 17  
SINCE MAR 1 64 50 14 42  
SINCE JAN 1 64 50 14 42    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 700 AM  
LOWEST 43 400 PM  
AVERAGE 70  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 2022  
MINIMUM TEMPERATURE (F) 54 33 1966  
 
SUNRISE AND SUNSET  
MAY 10 2023...........SUNRISE 601 AM CDT SUNSET 810 PM CDT  
MAY 11 2023...........SUNRISE 600 AM CDT SUNSET 811 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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