218  
CDUS44 KMRX 132126  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
526 PM EDT THU MAR 13 2025  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MARCH 13 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 77 3:59 PM 83 1967 63 14 77  
MINIMUM 48 6:08 AM 20 1932 42 6 40  
AVERAGE 63 52 11 59  
 
PRECIPITATION (IN)  
TODAY 0.00 2.92 1975 0.17 -0.17 0.00  
MONTH TO DATE 1.02 2.28 -1.26 1.91  
SINCE MAR 1 1.02 2.28 -1.26 1.91  
SINCE JAN 1 9.42 12.33 -2.91 11.53  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.7 -0.7 0.0  
SINCE MAR 1 0.0 0.7 -0.7 0.0  
SINCE JUL 1 4.1 3.2 0.9 2.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 2 13 -11 6  
MONTH TO DATE 154 187 -33 123  
SINCE MAR 1 154 187 -33 123  
SINCE JUL 1 2389 2659 -270 2295  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 2 1 1 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 6:00 AM  
LOWEST 37 4:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 83 2012  
MINIMUM TEMPERATURE (F) 42 16 1993  
 
SUNRISE AND SUNSET  
MARCH 13 2025.........SUNRISE 7:54 AM EDT SUNSET 7:47 PM EDT  
MARCH 14 2025.........SUNRISE 7:52 AM EDT SUNSET 7:48 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