432  
CDUS43 KLSX 192227  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
526 PM CDT SUN MAY 19 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 19 2019
 
 
VALID TODAY AS OF 0500 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 73 229 PM 91 1998 75 -2 76  
1996  
MINIMUM 60 506 AM 37 1925 54 6 60  
1894  
AVERAGE 67 65 2 68  
 
PRECIPITATION (IN)  
TODAY 0.05 2.00 2017 0.15 -0.10 0.29  
MONTH TO DATE 1.24 3.14 -1.90 1.20  
SINCE MAR 1 10.72 10.54 0.18 4.99  
SINCE JAN 1 14.69 14.71 -0.02 10.20  
 
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 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 3 -3 0  
MONTH TO DATE 81 84 -3 0  
SINCE MAR 1 1021 1041 -20 1130  
SINCE JUL 1 5003 4987 16 4769  
 
COOLING  
TODAY 2 3 -1 3  
MONTH TO DATE 47 34 13 143  
SINCE MAR 1 79 59 20 156  
SINCE JAN 1 79 59 20 156    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 13.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 49 400 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 1902  
MINIMUM TEMPERATURE (F) 55 36 1894  
 
 
SUNRISE AND SUNSET  
MAY 19 2019...........SUNRISE 553 AM CDT SUNSET 818 PM CDT  
MAY 20 2019...........SUNRISE 553 AM CDT SUNSET 819 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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