649  
CDUS43 KLSX 200728  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
227 AM CDT SAT APR 20 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 19 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 61 447 PM 87 1996 67 -6 57  
1987  
MINIMUM 44 617 AM 28 1983 45 -1 30  
1949  
AVERAGE 53 56 -3 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.39 1893 0.16 -0.16 0.00  
MONTH TO DATE 2.20 2.63 -0.43 0.41  
SINCE MAR 1 6.73 5.54 1.19 3.75  
SINCE JAN 1 10.70 9.71 0.99 8.96  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1953 0.0 0.0 0.0  
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 12 10 2 21  
MONTH TO DATE 173 233 -60 394  
SINCE MAR 1 882 869 13 1055  
SINCE JUL 1 4864 4815 49 4694  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 25 12 13 12  
SINCE MAR 1 25 15 10 12  
SINCE JAN 1 25 15 10 12    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 17.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71  
LOWEST 27  
AVERAGE 49  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 90 1987  
MINIMUM TEMPERATURE (F) 46 28 1953  
 
 
SUNRISE AND SUNSET  
APRIL 20 2019.........SUNRISE 626 AM CDT SUNSET 750 PM CDT  
APRIL 21 2019.........SUNRISE 624 AM CDT SUNSET 751 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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