614  
CDUS44 KMRX 120831  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
331 AM EST WED FEB 12 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR FEBRUARY 11 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 68 1247 PM 76 1932 54 14 52  
MINIMUM 48 1159 PM 6 1885 33 15 41  
AVERAGE 58 44 14 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.87 1.87 1953 0.16 0.71 0.20  
MONTH TO DATE 7.40 1.87 5.53 0.64  
SINCE DEC 1 18.28 11.68 6.60 16.64  
SINCE JAN 1 13.37 6.78 6.59 7.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 2.7 0.3 2.4 0.0  
SINCE DEC 1 3.0 2.3 0.7 0.1  
SINCE JUL 1 3.0 2.3 0.7 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 22 -15 18  
MONTH TO DATE 154 248 -94 144  
SINCE DEC 1 1182 1704 -522 1430  
SINCE JUL 1 1722 2293 -571 2112  
 
COOLING  
YESTERDAY 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 16 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 72 400 PM  
AVERAGE 86  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 76 1938  
MINIMUM TEMPERATURE (F) 33 1 1899  
 
 
SUNRISE AND SUNSET  
FEBRUARY 12 2020......SUNRISE 730 AM EST SUNSET 620 PM EST  
FEBRUARY 13 2020......SUNRISE 729 AM EST SUNSET 621 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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