639  
CDUS43 KLSX 262230  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
429 PM CST WED DEC 26 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 26 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1890 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 49 359 PM 69 1942 39 10 22  
MINIMUM 36 505 AM -10 1948 22 14 7  
AVERAGE 43 30 13 15  
 
PRECIPITATION (IN)  
TODAY 0.01 2.20 2015 0.07 -0.06 0.02  
MONTH TO DATE 1.32 2.10 -0.78 0.23  
SINCE DEC 1 1.32 2.10 -0.78 0.23  
SINCE JAN 1 31.80 42.28 -10.48 37.63  
 
SNOWFALL (IN)  
TODAY MM 4.1 1939 0.2 MM 0.1  
MONTH TO DATE 0.4 3.5 -3.1 1.2  
SINCE DEC 1 0.4 3.5 -3.1 1.2  
SINCE JUL 1 5.0 4.4 0.6 1.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 22 35 -13 50  
MONTH TO DATE 697 834 -137 707  
SINCE DEC 1 697 834 -137 707  
SINCE JUL 1 1846 1819 27 1487  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1950 1249 701 1401    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 9.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 500 AM  
LOWEST 71 200 PM  
AVERAGE 82  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 71 1946  
MINIMUM TEMPERATURE (F) 21 -7 1924  
 
 
SUNRISE AND SUNSET  
DECEMBER 26 2018......SUNRISE 726 AM CST SUNSET 453 PM CST  
DECEMBER 27 2018......SUNRISE 726 AM CST SUNSET 454 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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