383  
CDUS43 KLSX 290741  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
228 AM CDT SAT APR 29 2017  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 28 2017
 
 
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)  
YESTERDAY  
MAXIMUM 61 307 PM 88 1970 70 -9 66  
1951  
1894  
MINIMUM 51 137 AM 32 1928 48 3 50  
AVERAGE 56 59 -3 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.38 4.50 1996 0.17 0.21 0.00  
MONTH TO DATE 3.38 4.15 -0.77 2.05  
SINCE MAR 1 6.59 7.06 -0.47 3.93  
SINCE JAN 1 7.81 11.23 -3.42 5.58  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2015 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 T 1.9 -1.9 T  
SINCE JUL 1 1.6 18.0 -16.4 9.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 7 2 7  
MONTH TO DATE 172 306 -134 221  
SINCE MAR 1 671 942 -271 639  
SINCE JUL 1 3712 4888 -1176 3816  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 38 21 17 28  
SINCE MAR 1 42 24 18 32  
SINCE JAN 1 46 24 22 32    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 8.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 77  
AVERAGE 89  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 1910  
MINIMUM TEMPERATURE (F) 48 32 2008  
 
 
SUNRISE AND SUNSET  
APRIL 29 2017.........SUNRISE 613 AM CDT SUNSET 800 PM CDT  
APRIL 30 2017.........SUNRISE 612 AM CDT SUNSET 801 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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