182  
CDUS44 KMRX 291004  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
504 AM EST WED JAN 29 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR JANUARY 28 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 59 949 AM 73 1879 51 8 60  
MINIMUM 31 816 AM 4 1940 31 0 29  
AVERAGE 45 41 4 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.41 1912 0.16 -0.16 T  
MONTH TO DATE 5.97 4.43 1.54 6.96  
SINCE DEC 1 10.88 9.33 1.55 15.96  
SINCE JAN 1 5.97 4.43 1.54 6.96  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE T 1.6 -1.6 0.0  
SINCE DEC 1 0.3 1.9 -1.6 0.0  
SINCE JUL 1 0.3 1.9 -1.6 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 24 -4 20  
MONTH TO DATE 491 693 -202 593  
SINCE DEC 1 973 1388 -415 1192  
SINCE JUL 1 1513 1977 -464 1874  
 
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 NE (50)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 1.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 40 400 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 73 1932  
1917  
1903  
MINIMUM TEMPERATURE (F) 31 1 1966  
 
 
SUNRISE AND SUNSET  
JANUARY 29 2020.......SUNRISE 742 AM EST SUNSET 606 PM EST  
JANUARY 30 2020.......SUNRISE 741 AM EST SUNSET 607 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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