448  
CDUS44 KMRX 150859  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
358 AM EST SUN DEC 15 2019  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR DECEMBER 14 2019
 
 
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)  
YESTERDAY  
MAXIMUM 56 MM 73 1984 52 4 52  
1889  
MINIMUM 45 MM 9 1917 33 12 46  
AVERAGE 51 43 8 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 2.64 1951 0.16 -0.14 0.45  
MONTH TO DATE 1.52 2.39 -0.87 4.49  
SINCE DEC 1 1.52 2.39 -0.87 4.49  
SINCE JAN 1 59.77 49.97 9.80 61.42  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.3 0.0 0.3 0.0  
SINCE DEC 1 0.3 0.0 0.3 0.0  
SINCE JUL 1 0.3 T 0.3 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 22 -8 16  
MONTH TO DATE 248 292 -44 289  
SINCE DEC 1 248 292 -44 289  
SINCE JUL 1 788 881 -93 971  
 
COOLING  
YESTERDAY 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 10 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 5.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 47 400 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 72 1971  
MINIMUM TEMPERATURE (F) 33 5 1901  
 
 
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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