308  
CDUS43 KLSX 122128  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
427 PM CDT MON AUG 12 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 12 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 94 259 PM 105 1999 88 6 95  
MINIMUM 73 558 AM 50 2004 66 7 65  
1979  
AVERAGE 84 77 7 80  
 
PRECIPITATION (IN)  
TODAY T 4.27 1993 0.14 -0.14 0.00  
MONTH TO DATE 2.40 1.61 0.79 0.04  
SINCE JUN 1 10.25 10.45 -0.20 4.81  
SINCE JAN 1 28.38 27.00 1.38 16.70  
 
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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 2 11 -9 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 19 12 7 15  
MONTH TO DATE 160 144 16 192  
SINCE JUN 1 861 774 87 1072  
SINCE JAN 1 1025 877 148 1367    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 1200 AM  
LOWEST 56 200 PM  
AVERAGE 75  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 104 1936  
1894  
MINIMUM TEMPERATURE (F) 66 47 1964  
 
 
SUNRISE AND SUNSET  
AUGUST 12 2019........SUNRISE 620 AM CDT SUNSET 807 PM CDT  
AUGUST 13 2019........SUNRISE 621 AM CDT SUNSET 806 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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