078  
CDUS44 KMRX 170932  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
432 AM EST FRI JAN 17 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR JANUARY 16 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1879 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 231 AM 73 1943 50 14 48  
1928  
1907  
MINIMUM 45 1159 PM 2 1972 30 15 33  
AVERAGE 55 40 15 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.18 2.51 1882 0.16 0.02 0.00  
MONTH TO DATE 4.46 2.51 1.95 2.26  
SINCE DEC 1 9.37 7.41 1.96 11.26  
SINCE JAN 1 4.46 2.51 1.95 2.26  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.9 -0.9 0.0  
SINCE DEC 1 0.3 1.2 -0.9 0.0  
SINCE JUL 1 0.3 1.2 -0.9 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 25 -15 24  
MONTH TO DATE 199 400 -201 300  
SINCE DEC 1 681 1095 -414 899  
SINCE JUL 1 1221 1684 -463 1581  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 2 1 1 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 28 500 PM  
AVERAGE 61  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 73 1907  
MINIMUM TEMPERATURE (F) 30 -2 1982  
1977  
 
 
SUNRISE AND SUNSET  
JANUARY 17 2020.......SUNRISE 748 AM EST SUNSET 554 PM EST  
JANUARY 18 2020.......SUNRISE 748 AM EST SUNSET 555 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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