671  
CDUS44 KMRX 010825  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
325 AM EST SAT FEB 01 2025  
   
...............................  
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR JANUARY 31 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 64 3:59 AM 73 2002 52 12 53  
MINIMUM 47 11:35 PM -10 1966 33 14 34  
AVERAGE 56 43 13 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.44 3.25 1957 0.16 0.28 0.00  
MONTH TO DATE 3.34 5.02 -1.68 6.47  
SINCE DEC 1 6.62 10.27 -3.65 12.66  
SINCE JAN 1 3.34 5.02 -1.68 6.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 3.3 1.0 2.3 2.1  
SINCE DEC 1 3.3 1.3 2.0 2.1  
SINCE JUL 1 3.3 1.3 2.0 2.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 22 -13 21  
MONTH TO DATE 858 726 132 794  
SINCE DEC 1 1447 1370 77 1346  
SINCE JUL 1 1766 1932 -166 1767  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 1 -1 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
HAIL  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 10:00 AM  
LOWEST 42 12:00 AM  
AVERAGE 69  
   
......................................................  
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 72 1887  
1890  
MINIMUM TEMPERATURE (F) 33 10 1900  
 
SUNRISE AND SUNSET  
FEBRUARY 1 2025......SUNRISE 7:39 AM EST SUNSET 6:10 PM EST  
FEBRUARY 2 2025......SUNRISE 7:39 AM EST SUNSET 6:11 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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