877  
CDUS43 KLSX 210731  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
231 AM CDT WED JUN 21 2023  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR JUNE 20 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 89 335 PM 98 1953 86 3 91  
1988  
MINIMUM 66 517 AM 50 1976 66 0 60  
AVERAGE 78 76 2 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.07 1927 0.14 -0.14 0.00  
MONTH TO DATE 2.86 2.81 0.05 2.08  
SINCE JUN 1 2.86 2.81 0.05 2.08  
SINCE JAN 1 14.04 19.67 -5.63 19.29  
 
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 JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 7.4 16.5 -9.1 24.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 3 -1 0  
SINCE JUN 1 2 3 -1 0  
SINCE JUL 1 4179 4679 -500 4198  
 
COOLING  
YESTERDAY 13 11 2 11  
MONTH TO DATE 181 176 5 227  
SINCE JUN 1 181 176 5 227  
SINCE JAN 1 358 322 36 418    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 600 AM  
LOWEST 40 100 PM  
AVERAGE 58  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 98 1914  
1988  
MINIMUM TEMPERATURE (F) 66 47 1902  
1992  
 
SUNRISE AND SUNSET  
JUNE 21 2023..........SUNRISE 544 AM CDT SUNSET 837 PM CDT  
JUNE 22 2023..........SUNRISE 544 AM CDT SUNSET 838 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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