872  
CDUS44 KMRX 182111  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
511 PM EDT TUE MAR 18 2025  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MARCH 18 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 74 3:59 PM 86 1908 65 9 54  
MINIMUM 36 7:18 AM 17 1902 43 -7 36  
AVERAGE 55 54 1 45  
 
PRECIPITATION (IN)  
TODAY 0.00 3.06 1899 0.18 -0.18 0.00  
MONTH TO DATE 3.89 3.15 0.74 3.18  
SINCE MAR 1 3.89 3.15 0.74 3.18  
SINCE JAN 1 12.29 13.20 -0.91 12.80  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.8 -0.8 0.0  
SINCE MAR 1 0.0 0.8 -0.8 0.0  
SINCE JUL 1 4.1 3.3 0.8 2.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 10 12 -2 20  
MONTH TO DATE 188 248 -60 152  
SINCE MAR 1 188 248 -60 152  
SINCE JUL 1 2423 2720 -297 2324  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE MAR 1 3 0 3 0  
SINCE JAN 1 5 1 4 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 6:00 AM  
LOWEST 21 3:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 86 1982  
MINIMUM TEMPERATURE (F) 43 18 1923  
 
SUNRISE AND SUNSET  
MARCH 18 2025.........SUNRISE 7:47 AM EDT SUNSET 7:51 PM EDT  
MARCH 19 2025.........SUNRISE 7:45 AM EDT SUNSET 7:52 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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