860  
CDUS43 KLSX 282233  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
432 PM CST MON JAN 28 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR JANUARY 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 46 417 AM 77 2013 39 7 51  
MINIMUM 21 359 PM -13 1915 21 0 28  
AVERAGE 34 30 4 40  
 
PRECIPITATION (IN)  
TODAY 0.20 1.16 1909 0.07 0.13 0.00  
MONTH TO DATE 2.15 1.73 0.42 2.22  
SINCE DEC 1 6.45 4.17 2.28 2.45  
SINCE JAN 1 2.15 1.73 0.42 2.22  
 
SNOWFALL (IN)  
TODAY MM 3.1 1973 0.2 MM 0.0  
MONTH TO DATE 16.9 5.5 11.4 1.5  
SINCE DEC 1 17.3 9.9 7.4 2.7  
SINCE JUL 1 21.9 10.8 11.1 2.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 31 35 -4 25  
MONTH TO DATE 905 993 -88 1002  
SINCE DEC 1 1758 2003 -245 1966  
SINCE JUL 1 2907 2988 -81 2746  
 
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 36 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 17.2  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 AM  
LOWEST 53 200 AM  
AVERAGE 73  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 70 2013  
MINIMUM TEMPERATURE (F) 21 -14 1904  
1899  
 
 
SUNRISE AND SUNSET  
JANUARY 28 2019.......SUNRISE 718 AM CST SUNSET 526 PM CST  
JANUARY 29 2019.......SUNRISE 718 AM CST SUNSET 527 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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