282  
CDUS44 KMRX 130920  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
419 AM EST MON JAN 13 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR JANUARY 12 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 61 504 PM 72 2013 50 11 47  
MINIMUM 45 746 AM -1 1918 31 14 39  
AVERAGE 53 40 13 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.35 1948 0.16 -0.16 0.66  
1892  
MONTH TO DATE 3.07 1.86 1.21 2.25  
SINCE DEC 1 7.98 6.76 1.22 11.25  
SINCE JAN 1 3.07 1.86 1.21 2.25  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.6 -0.6 0.0  
SINCE DEC 1 0.3 0.9 -0.6 0.0  
SINCE JUL 1 0.3 0.9 -0.6 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 25 -13 22  
MONTH TO DATE 173 300 -127 202  
SINCE DEC 1 655 995 -340 801  
SINCE JUL 1 1195 1584 -389 1483  
 
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 12 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 3.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 55 300 PM  
AVERAGE 74  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 74 1960  
MINIMUM TEMPERATURE (F) 30 2 1918  
1886  
 
 
SUNRISE AND SUNSET  
JANUARY 13 2020.......SUNRISE 749 AM EST SUNSET 550 PM EST  
JANUARY 14 2020.......SUNRISE 749 AM EST SUNSET 551 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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