765  
CDUS44 KMRX 182218  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
518 PM EST TUE FEB 18 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR FEBRUARY 18 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 59 306 PM 75 1911 56 3 54  
1890  
MINIMUM 54 837 AM 1 1958 35 19 37  
AVERAGE 57 45 12 46  
 
PRECIPITATION (IN)  
TODAY 0.75 2.34 1940 0.17 0.58 0.16  
MONTH TO DATE 9.95 3.08 6.87 4.41  
SINCE DEC 1 20.83 12.89 7.94 20.41  
SINCE JAN 1 15.92 7.99 7.93 11.41  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 2.7 0.4 2.3 0.0  
SINCE DEC 1 3.0 2.4 0.6 0.1  
SINCE JUL 1 3.0 2.4 0.6 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 8 20 -12 19  
MONTH TO DATE 266 392 -126 255  
SINCE DEC 1 1294 1848 -554 1541  
SINCE JUL 1 1834 2437 -603 2223  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 6  
SINCE DEC 1 2 1 1 6  
SINCE JAN 1 0 0 0 6    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 AM  
LOWEST 77 1200 AM  
AVERAGE 89  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 77 1939  
MINIMUM TEMPERATURE (F) 35 3 1958  
 
 
SUNRISE AND SUNSET  
FEBRUARY 18 2020......SUNRISE 724 AM EST SUNSET 626 PM EST  
FEBRUARY 19 2020......SUNRISE 723 AM EST SUNSET 627 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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