921  
CDUS43 KLSX 212137  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
436 PM CDT FRI JUN 21 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR JUNE 21 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1890 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 73 859 AM 98 1988 85 -12 78  
1914  
MINIMUM 66 1046 AM 47 1992 65 1 64  
1902  
AVERAGE 70 75 -5 71  
 
PRECIPITATION (IN)  
TODAY 1.01 2.75 1981 0.15 0.86 0.25  
MONTH TO DATE 3.67 3.15 0.52 1.55  
SINCE JUN 1 3.67 3.15 0.52 1.55  
SINCE JAN 1 21.80 19.70 2.10 13.44  
 
SNOWFALL (IN)  
TODAY 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 28.7 18.0 10.7 4.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 2 9 -7 0  
SINCE JUN 1 2 9 -7 0  
SINCE JUL 1 5020 5021 -1 4769  
 
COOLING  
TODAY 5 10 -5 6  
MONTH TO DATE 155 151 4 310  
SINCE JUN 1 155 151 4 310  
SINCE JAN 1 319 254 65 605    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 300 AM  
LOWEST 73 200 AM  
AVERAGE 79  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 100 1988  
1901  
MINIMUM TEMPERATURE (F) 65 43 1902  
 
 
SUNRISE AND SUNSET  
JUNE 21 2019..........SUNRISE 544 AM CDT SUNSET 837 PM CDT  
JUNE 22 2019..........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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