974  
CDUS44 KMRX 060820  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
420 AM EDT TUE MAY 06 2025  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 5 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 68 3:07 PM 92 1949 79 -11 84  
1952  
2012  
MINIMUM 53 7:05 AM 38 1957 56 -3 64  
AVERAGE 61 67 -6 74  
 
PRECIPITATION (IN)  
YESTERDAY T 2.45 2003 0.15 -0.15 T  
MONTH TO DATE 3.34 0.77 2.57 1.13  
SINCE MAR 1 13.86 10.98 2.88 9.50  
SINCE JAN 1 22.26 21.03 1.23 19.12  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.0 1.1 -1.1 0.0  
SINCE JUL 1 4.1 3.6 0.5 2.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 2 2 0  
MONTH TO DATE 16 10 6 0  
SINCE MAR 1 384 534 -150 343  
SINCE JUL 1 2619 3006 -387 2515  
 
COOLING  
YESTERDAY 0 4 -4 9  
MONTH TO DATE 12 18 -6 41  
SINCE MAR 1 117 78 39 123  
SINCE JAN 1 119 79 40 124    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 50 5:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 94 1952  
MINIMUM TEMPERATURE (F) 56 36 1968  
 
SUNRISE AND SUNSET  
MAY 6 2025...........SUNRISE 6:45 AM EDT SUNSET 8:31 PM EDT  
MAY 7 2025...........SUNRISE 6:44 AM EDT SUNSET 8:31 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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