962  
CDUS44 KMRX 172212  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
512 PM EST TUE DEC 17 2019  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR DECEMBER 17 2019
 
 
VALID TODAY AS OF 0500 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 62 629 AM 75 1924 51 11 61  
MINIMUM 41 354 PM 11 1945 33 8 37  
AVERAGE 52 42 10 49  
 
PRECIPITATION (IN)  
TODAY 0.46 4.65 1961 0.16 0.30 0.00  
MONTH TO DATE 2.53 2.85 -0.32 4.50  
SINCE DEC 1 2.53 2.85 -0.32 4.50  
SINCE JAN 1 60.78 50.43 10.35 61.43  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 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 13 23 -10 16  
MONTH TO DATE 280 361 -81 342  
SINCE DEC 1 280 361 -81 342  
SINCE JUL 1 820 950 -130 1024  
 
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 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 11.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 65 200 PM  
AVERAGE 83  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 73 2006  
MINIMUM TEMPERATURE (F) 33 10 1901  
 
 
SUNRISE AND SUNSET  
DECEMBER 17 2019......SUNRISE 743 AM EST SUNSET 531 PM EST  
DECEMBER 18 2019......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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