466  
CDUS43 KLSX 170732  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
231 AM CDT WED APR 17 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 16 2019
 
 
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)  
YESTERDAY  
MAXIMUM 84 349 PM 86 1964 66 18 51  
MINIMUM 55 549 AM 26 1962 44 11 29  
AVERAGE 70 55 15 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.72 1960 0.16 -0.16 T  
MONTH TO DATE 1.18 2.17 -0.99 0.41  
SINCE MAR 1 5.71 5.08 0.63 3.75  
SINCE JAN 1 9.68 9.25 0.43 8.96  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2018 0.0 0.0 T  
1999  
1993  
MONTH TO DATE 0.4 0.2 0.2 0.6  
SINCE MAR 1 2.6 1.9 0.7 0.9  
SINCE JUL 1 28.7 18.0 10.7 4.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 10 -10 25  
MONTH TO DATE 153 203 -50 339  
SINCE MAR 1 862 839 23 1000  
SINCE JUL 1 4844 4785 59 4639  
 
COOLING  
YESTERDAY 5 1 4 0  
MONTH TO DATE 19 9 10 12  
SINCE MAR 1 19 12 7 12  
SINCE JAN 1 19 12 7 12    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 12.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72  
LOWEST 37  
AVERAGE 55  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 1909  
1896  
MINIMUM TEMPERATURE (F) 45 26 1905  
 
 
SUNRISE AND SUNSET  
APRIL 17 2019.........SUNRISE 630 AM CDT SUNSET 748 PM CDT  
APRIL 18 2019.........SUNRISE 629 AM CDT SUNSET 749 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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