147  
CDUS43 KLSX 202247  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
547 PM CDT FRI SEP 20 2019  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 20 2019
 
 
VALID AS OF 0500 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 87 322 PM 98 1893 77 10 92  
MINIMUM 69 621 AM 36 1918 54 15 73  
1991  
AVERAGE 78 66 12 83  
 
PRECIPITATION (IN)  
TODAY 0.00 1.72 1944 0.12 -0.12 T  
MONTH TO DATE 1.27 2.55 -1.28 2.00  
SINCE SEP 1 1.27 2.55 -1.28 2.00  
SINCE JAN 1 34.06 32.30 1.76 21.73  
 
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 SEP 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 3 -3 0  
MONTH TO DATE 0 22 -22 0  
SINCE SEP 1 0 22 -22 0  
SINCE JUL 1 0 24 -24 0  
 
COOLING  
TODAY 13 4 9 18  
MONTH TO DATE 242 119 123 234  
SINCE SEP 1 242 119 123 234  
SINCE JAN 1 1472 1202 270 1850    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 600 AM  
LOWEST 53 200 PM  
AVERAGE 70  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 100 1893  
MINIMUM TEMPERATURE (F) 54 35 1897  
1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2019.....SUNRISE 655 AM CDT SUNSET 709 PM CDT  
SEPTEMBER 21 2019.....SUNRISE 655 AM CDT SUNSET 708 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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