917  
CDUS44 KMRX 162206  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
506 PM EST SAT DEC 16 2017  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR DECEMBER 16 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1879 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 50 359 PM 74 1971 52 -2 43  
MINIMUM 23 813 AM 8 1989 33 -10 24  
AVERAGE 37 42 -5 34  
 
PRECIPITATION (IN)  
TODAY 0.00 1.48 1892 0.15 -0.15 0.00  
MONTH TO DATE 0.90 2.69 -1.79 3.35  
SINCE DEC 1 0.90 2.69 -1.79 3.35  
SINCE JAN 1 56.04 50.27 5.77 33.88  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.4 0.1 0.3 0.0  
SINCE DEC 1 0.4 0.1 0.3 0.0  
SINCE JUL 1 0.4 0.1 0.3 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 28 23 5 31  
MONTH TO DATE 351 338 13 360  
SINCE DEC 1 351 338 13 360  
SINCE JUL 1 862 927 -65 680  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1965 1741 224 2477    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 1.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 300 AM  
LOWEST 39 400 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 75 1924  
MINIMUM TEMPERATURE (F) 33 11 1945  
 
 
SUNRISE AND SUNSET  
DECEMBER 16 2017......SUNRISE 742 AM EST SUNSET 531 PM EST  
DECEMBER 17 2017......SUNRISE 743 AM EST SUNSET 531 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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