973  
CDUS43 KLSX 232227  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
527 PM CDT SUN JUL 23 2017  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR JULY 23 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1890 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 90 359 PM 110 1901 88 2 95  
MINIMUM 69 534 AM 50 1894 67 2 76  
AVERAGE 80 78 2 86  
 
PRECIPITATION (IN)  
TODAY 0.67 3.37 1981 0.13 0.54 0.00  
MONTH TO DATE 2.58 3.37 -0.79 8.50  
SINCE JUN 1 6.34 7.84 -1.50 9.96  
SINCE JAN 1 26.24 24.39 1.85 20.09  
 
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 1 11 -10 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 15 12 3 21  
MONTH TO DATE 359 282 77 315  
SINCE JUN 1 639 530 109 709  
SINCE JAN 1 773 633 140 833    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 300 AM  
LOWEST 47 400 PM  
AVERAGE 69  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 110 1934  
1901  
MINIMUM TEMPERATURE (F) 67 52 1904  
 
 
SUNRISE AND SUNSET  
JULY 23 2017..........SUNRISE 603 AM CDT SUNSET 828 PM CDT  
JULY 24 2017..........SUNRISE 603 AM CDT SUNSET 827 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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