894  
CDUS43 KLSX 312139  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
438 PM CDT FRI MAY 31 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 31 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 82 239 PM 101 1934 79 3 86  
MINIMUM 59 513 AM 38 1894 58 1 70  
AVERAGE 71 68 3 78  
 
PRECIPITATION (IN)  
TODAY 0.00 3.66 2013 0.15 -0.15 0.01  
MONTH TO DATE 4.68 4.98 -0.30 2.89  
SINCE MAR 1 14.16 12.38 1.78 6.68  
SINCE JAN 1 18.13 16.55 1.58 11.89  
 
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 1 -1 0  
MONTH TO DATE 96 109 -13 0  
SINCE MAR 1 1036 1066 -30 1130  
SINCE JUL 1 5018 5012 6 4769  
 
COOLING  
TODAY 6 5 1 13  
MONTH TO DATE 132 78 54 282  
SINCE MAR 1 164 103 61 295  
SINCE JAN 1 164 103 61 295    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 42 200 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 100 1934  
MINIMUM TEMPERATURE (F) 58 43 1894  
 
 
SUNRISE AND SUNSET  
MAY 31 2019...........SUNRISE 546 AM CDT SUNSET 827 PM CDT  
JUNE 1 2019..........SUNRISE 546 AM CDT SUNSET 828 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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