370  
CDUS44 KMRX 150834  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
334 AM EST WED JAN 15 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR JANUARY 14 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 65 343 PM 75 1907 50 15 44  
MINIMUM 54 1149 AM 9 1893 30 24 36  
AVERAGE 60 40 20 40  
 
PRECIPITATION (IN)  
YESTERDAY 1.17 2.44 1999 0.16 1.01 0.00  
MONTH TO DATE 4.26 2.19 2.07 2.26  
SINCE DEC 1 9.17 7.09 2.08 11.26  
SINCE JAN 1 4.26 2.19 2.07 2.26  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 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 5 25 -20 25  
MONTH TO DATE 188 350 -162 248  
SINCE DEC 1 670 1045 -375 847  
SINCE JUL 1 1210 1634 -424 1529  
 
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 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 2.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 87 200 PM  
AVERAGE 94  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 73 2017  
1907  
MINIMUM TEMPERATURE (F) 30 4 1927  
 
 
SUNRISE AND SUNSET  
JANUARY 15 2020.......SUNRISE 748 AM EST SUNSET 552 PM EST  
JANUARY 16 2020.......SUNRISE 748 AM EST SUNSET 553 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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