667  
CDUS44 KMRX 040811  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
411 AM EDT SUN MAY 04 2025  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 3 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 65 4:05 PM 91 1899 78 -13 82  
MINIMUM 53 11:07 PM 38 1971 55 -2 66  
AVERAGE 59 67 -8 74  
 
PRECIPITATION (IN)  
YESTERDAY 1.02 1.87 1893 0.15 0.87 0.45  
MONTH TO DATE 3.23 0.47 2.76 0.45  
SINCE MAR 1 13.75 10.68 3.07 8.82  
SINCE JAN 1 22.15 20.73 1.42 18.44  
 
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 6 2 4 0  
MONTH TO DATE 6 6 0 0  
SINCE MAR 1 374 530 -156 343  
SINCE JUL 1 2609 3002 -393 2515  
 
COOLING  
YESTERDAY 0 4 -4 9  
MONTH TO DATE 12 10 2 24  
SINCE MAR 1 117 70 47 106  
SINCE JAN 1 119 71 48 107    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 84 2:00 PM  
AVERAGE 91  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 1902  
MINIMUM TEMPERATURE (F) 55 34 1971  
 
SUNRISE AND SUNSET  
MAY 4 2025...........SUNRISE 6:47 AM EDT SUNSET 8:29 PM EDT  
MAY 5 2025...........SUNRISE 6:46 AM EDT SUNSET 8:30 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TN Page
The Nexlab VA Page
The Nexlab NC Page Main Text Page