537  
CDUS43 KLSX 212240  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
440 PM CST MON JAN 21 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR JANUARY 21 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 26 359 PM 73 1957 39 -13 71  
MINIMUM 13 806 AM -11 1970 21 -8 45  
AVERAGE 20 30 -10 58  
 
PRECIPITATION (IN)  
TODAY 0.00 1.13 1958 0.06 -0.06 1.07  
MONTH TO DATE 2.80 1.30 1.50 1.98  
SINCE DEC 1 7.10 3.74 3.36 2.21  
SINCE JAN 1 2.80 1.30 1.50 1.98  
 
SNOWFALL (IN)  
TODAY 0.0 8.4 1958 0.2 -0.2 0.0  
MONTH TO DATE 16.9 4.1 12.8 1.5  
SINCE DEC 1 17.3 8.5 8.8 2.7  
SINCE JUL 1 21.9 9.4 12.5 2.7  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
TODAY 45 35 10 7  
MONTH TO DATE 659 748 -89 845  
SINCE DEC 1 1512 1758 -246 1809  
SINCE JUL 1 2661 2743 -82 2589  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 13.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 900 AM  
LOWEST 68 400 PM  
AVERAGE 78  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 75 1967  
MINIMUM TEMPERATURE (F) 21 -16 1930  
 
 
SUNRISE AND SUNSET  
JANUARY 21 2019.......SUNRISE 723 AM CST SUNSET 518 PM CST  
JANUARY 22 2019.......SUNRISE 722 AM CST SUNSET 519 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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