820  
CDUS44 KMRX 220917  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
417 AM EST SAT FEB 22 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR FEBRUARY 21 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 45 448 PM 80 2018 56 -11 54  
MINIMUM 29 803 AM 8 1896 35 -6 48  
AVERAGE 37 46 -9 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.10 2005 0.18 -0.18 0.84  
MONTH TO DATE 10.42 3.60 6.82 7.99  
SINCE DEC 1 21.30 13.41 7.89 23.99  
SINCE JAN 1 16.39 8.51 7.88 14.99  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 2.7 0.4 2.3 T  
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  
YESTERDAY 28 19 9 14  
MONTH TO DATE 332 450 -118 317  
SINCE DEC 1 1360 1906 -546 1603  
SINCE JUL 1 1900 2495 -595 2285  
 
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 18 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 10.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 1200 AM  
LOWEST 29 600 PM  
AVERAGE 52  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 81 2018  
MINIMUM TEMPERATURE (F) 36 3 1963  
 
 
SUNRISE AND SUNSET  
FEBRUARY 22 2020......SUNRISE 719 AM EST SUNSET 630 PM EST  
FEBRUARY 23 2020......SUNRISE 718 AM EST SUNSET 631 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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