608  
CDUS43 KLSX 172131  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
430 PM CDT WED APR 17 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 17 2019
 
 
VALID TODAY AS OF 0400 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 79 228 PM 87 1909 67 12 64  
1896  
MINIMUM 64 502 AM 26 1905 45 19 30  
AVERAGE 72 56 16 47  
 
PRECIPITATION (IN)  
TODAY 0.00 1.32 1995 0.15 -0.15 0.00  
MONTH TO DATE 1.18 2.32 -1.14 0.41  
SINCE MAR 1 5.71 5.23 0.48 3.75  
SINCE JAN 1 9.68 9.40 0.28 8.96  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 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  
TODAY 0 10 -10 18  
MONTH TO DATE 153 213 -60 357  
SINCE MAR 1 862 849 13 1018  
SINCE JUL 1 4844 4795 49 4657  
 
COOLING  
TODAY 7 1 6 0  
MONTH TO DATE 26 10 16 12  
SINCE MAR 1 26 13 13 12  
SINCE JAN 1 26 13 13 12    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 14.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 300 AM  
LOWEST 48 1200 PM  
AVERAGE 56  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 1948  
1925  
MINIMUM TEMPERATURE (F) 45 30 1953  
1921  
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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