522  
CDUS44 KMRX 312130  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
430 PM EST TUE DEC 31 2019  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR DECEMBER 31 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1879 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 52 359 PM 73 1984 50 2 72  
1974  
MINIMUM 41 916 AM 4 1880 31 10 51  
AVERAGE 47 40 7 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.45 1989 0.15 -0.15 0.34  
MONTH TO DATE 4.91 4.90 0.01 9.00  
SINCE DEC 1 4.91 4.90 0.01 9.00  
SINCE JAN 1 63.16 52.48 10.68 65.93  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.3 0.3 0.0 0.0  
SINCE DEC 1 0.3 0.3 0.0 0.0  
SINCE JUL 1 0.3 0.3 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 18 25 -7 3  
MONTH TO DATE 482 696 -214 599  
SINCE DEC 1 482 695 -213 599  
SINCE JUL 1 1022 1284 -262 1281  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 2 1 1 0  
SINCE DEC 1 2 1 1 0  
SINCE JAN 1 2415 1742 673 2277    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 800 AM  
LOWEST 41 300 PM  
AVERAGE 53  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 77 1952  
MINIMUM TEMPERATURE (F) 31 2 1928  
 
 
SUNRISE AND SUNSET  
DECEMBER 31 2019......SUNRISE 749 AM EST SUNSET 539 PM EST  
JANUARY 1 2020.......SUNRISE 749 AM EST SUNSET 540 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TN Page
The Nexlab VA Page
The Nexlab NC Page Main Text Page