107  
CDUS44 KMRX 152115  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
415 PM EST SUN DEC 15 2019  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR DECEMBER 15 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1879 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 59 404 PM 72 1971 52 7 53  
MINIMUM 38 413 AM 5 1901 33 5 40  
AVERAGE 49 42 7 47  
 
PRECIPITATION (IN)  
TODAY 0.00 1.70 1927 0.15 -0.15 0.01  
MONTH TO DATE 1.52 2.54 -1.02 4.50  
SINCE DEC 1 1.52 2.54 -1.02 4.50  
SINCE JAN 1 59.77 50.12 9.65 61.43  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 0.3 0.1 0.2 0.0  
SINCE DEC 1 0.3 0.1 0.2 0.0  
SINCE JUL 1 0.3 0.1 0.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 16 23 -7 18  
MONTH TO DATE 264 315 -51 307  
SINCE DEC 1 264 315 -51 307  
SINCE JUL 1 804 904 -100 989  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 2413 1741 672 2277    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 500 AM  
LOWEST 53 400 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 74 1971  
MINIMUM TEMPERATURE (F) 33 8 1989  
 
 
SUNRISE AND SUNSET  
DECEMBER 15 2019......SUNRISE 741 AM EST SUNSET 530 PM EST  
DECEMBER 16 2019......SUNRISE 742 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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