431  
CDUS43 KLSX 282138  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
437 PM CDT TUE MAY 28 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 28 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 84 216 PM 94 2018 78 6 94  
MINIMUM 72 606 AM 39 1992 57 15 71  
1891  
AVERAGE 78 67 11 83  
 
PRECIPITATION (IN)  
TODAY 0.00 1.20 1892 0.15 -0.15 0.00  
MONTH TO DATE 4.33 4.51 -0.18 2.88  
SINCE MAR 1 13.81 11.91 1.90 6.67  
SINCE JAN 1 17.78 16.08 1.70 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 2 -2 0  
MONTH TO DATE 96 105 -9 0  
SINCE MAR 1 1036 1062 -26 1130  
SINCE JUL 1 5018 5008 10 4769  
 
COOLING  
TODAY 13 4 9 18  
MONTH TO DATE 115 65 50 242  
SINCE MAR 1 147 90 57 255  
SINCE JAN 1 147 90 57 255    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 13.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 200 AM  
LOWEST 65 100 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 94 1926  
1913  
MINIMUM TEMPERATURE (F) 57 39 1984  
1947  
 
 
SUNRISE AND SUNSET  
MAY 28 2019...........SUNRISE 548 AM CDT SUNSET 825 PM CDT  
MAY 29 2019...........SUNRISE 547 AM CDT SUNSET 826 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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