400  
CDUS44 KMRX 280835  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
335 AM EST FRI FEB 28 2025  
   
...............................  
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 27 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1879 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 2:49 PM 78 1962 59 10 73  
MINIMUM 45 11:59 PM 10 1963 38 7 58  
AVERAGE 57 49 8 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.14 1989 0.19 -0.19 0.02  
MONTH TO DATE 5.06 4.84 0.22 2.94  
SINCE DEC 1 11.68 15.11 -3.43 15.60  
SINCE JAN 1 8.40 9.86 -1.46 9.41  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.8 1.1 -0.3 0.0  
SINCE DEC 1 4.1 2.4 1.7 2.1  
SINCE JUL 1 4.1 2.4 1.7 2.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 16 -8 0  
MONTH TO DATE 457 527 -70 375  
SINCE DEC 1 1904 1893 11 1721  
SINCE JUL 1 2223 2455 -232 2142  
 
COOLING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 2 0 2 1  
SINCE DEC 1 2 1 1 1  
SINCE JAN 1 2 0 2 1    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 9:00 AM  
LOWEST 20 4:00 PM  
AVERAGE 41  
   
......................................................  
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 78 1948  
2023  
MINIMUM TEMPERATURE (F) 39 10 1888  
 
SUNRISE AND SUNSET  
FEBRUARY 28 2025......SUNRISE 7:11 AM EST SUNSET 6:36 PM EST  
MARCH 1 2025.........SUNRISE 7:10 AM EST SUNSET 6:37 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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