544  
CDUS44 KMRX 100937  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
436 AM EST FRI JAN 10 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR JANUARY 9 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 62 434 PM 72 1937 50 12 51  
MINIMUM 31 812 AM -4 1886 31 0 35  
AVERAGE 47 40 7 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.19 1952 0.16 -0.16 0.00  
MONTH TO DATE 2.56 1.38 1.18 1.59  
SINCE DEC 1 7.47 6.28 1.19 10.59  
SINCE JAN 1 2.56 1.38 1.18 1.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE DEC 1 0.3 0.7 -0.4 0.0  
SINCE JUL 1 0.3 0.7 -0.4 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 25 -7 22  
MONTH TO DATE 156 225 -69 124  
SINCE DEC 1 638 920 -282 723  
SINCE JUL 1 1178 1509 -331 1405  
 
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 22 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 27 200 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 78 1949  
MINIMUM TEMPERATURE (F) 31 -1 1886  
 
 
SUNRISE AND SUNSET  
JANUARY 10 2020.......SUNRISE 749 AM EST SUNSET 547 PM EST  
JANUARY 11 2020.......SUNRISE 749 AM EST SUNSET 548 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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