229  
CDUS44 KMRX 201009  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
509 AM EST THU FEB 20 2025  
   
...............................  
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 19 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 41 12:01 AM 77 1939 57 -16 59  
MINIMUM 29 11:59 PM 3 1958 37 -8 27  
AVERAGE 35 47 -12 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 2.86 1991 0.18 -0.05 0.00  
MONTH TO DATE 5.06 3.32 1.74 2.72  
SINCE DEC 1 11.68 13.59 -1.91 15.38  
SINCE JAN 1 8.40 8.34 0.06 9.19  
 
SNOWFALL (IN)  
YESTERDAY 0.8 0.1 0.7 0.0  
MONTH TO DATE 0.8 0.8 -0.0 0.0  
SINCE DEC 1 4.1 2.1 2.0 2.1  
SINCE JUL 1 4.1 2.1 2.0 2.1  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 18 12 22  
MONTH TO DATE 284 388 -104 285  
SINCE DEC 1 1731 1754 -23 1631  
SINCE JUL 1 2050 2316 -266 2052  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE DEC 1 2 1 1 0  
SINCE JAN 1 2 0 2 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 5:00 AM  
LOWEST 48 12:00 AM  
AVERAGE 70  
   
......................................................  
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 78 1986  
MINIMUM TEMPERATURE (F) 37 12 1958  
 
SUNRISE AND SUNSET  
FEBRUARY 20 2025......SUNRISE 7:21 AM EST SUNSET 6:29 PM EST  
FEBRUARY 21 2025......SUNRISE 7:20 AM EST SUNSET 6:29 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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