318  
CDUS44 KMRX 140821  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
321 AM EST TUE JAN 14 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR JANUARY 13 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 63 526 PM 74 1960 50 13 47  
MINIMUM 46 642 AM 2 1918 30 16 40  
1886  
AVERAGE 55 40 15 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.91 1892 0.17 -0.15 0.01  
MONTH TO DATE 3.09 2.03 1.06 2.26  
SINCE DEC 1 8.00 6.93 1.07 11.26  
SINCE JAN 1 3.09 2.03 1.06 2.26  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.7 -0.7 0.0  
SINCE DEC 1 0.3 1.0 -0.7 0.0  
SINCE JUL 1 0.3 1.0 -0.7 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 25 -15 21  
MONTH TO DATE 183 325 -142 223  
SINCE DEC 1 665 1020 -355 822  
SINCE JUL 1 1205 1609 -404 1504  
 
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 7 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 0.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 72 1200 PM  
AVERAGE 86  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 75 1907  
MINIMUM TEMPERATURE (F) 30 9 1893  
 
 
SUNRISE AND SUNSET  
JANUARY 14 2020.......SUNRISE 749 AM EST SUNSET 551 PM EST  
JANUARY 15 2020.......SUNRISE 748 AM EST SUNSET 552 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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