416  
CDUS43 KLSX 302227  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
527 PM CDT THU MAY 30 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 30 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 75 204 PM 99 1934 78 -3 88  
MINIMUM 61 506 AM 39 1984 58 3 68  
AVERAGE 68 68 0 78  
 
PRECIPITATION (IN)  
TODAY 0.00 2.98 1974 0.16 -0.16 0.00  
MONTH TO DATE 4.68 4.83 -0.15 2.88  
SINCE MAR 1 14.16 12.23 1.93 6.67  
SINCE JAN 1 18.13 16.40 1.73 11.88  
 
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 96 108 -12 0  
SINCE MAR 1 1036 1065 -29 1130  
SINCE JUL 1 5018 5011 7 4769  
 
COOLING  
TODAY 3 4 -1 13  
MONTH TO DATE 125 73 52 269  
SINCE MAR 1 157 98 59 282  
SINCE JAN 1 157 98 59 282    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 10.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 49 100 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 101 1934  
MINIMUM TEMPERATURE (F) 58 38 1894  
 
 
SUNRISE AND SUNSET  
MAY 30 2019...........SUNRISE 547 AM CDT SUNSET 827 PM CDT  
MAY 31 2019...........SUNRISE 546 AM CDT SUNSET 827 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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