489  
CDUS44 KMRX 150808  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
408 AM EDT WED OCT 15 2025  
   
...............................  
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR OCTOBER 14 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 82 3:53 PM 87 1954 75 7 71  
MINIMUM 57 2:37 AM 30 1988 52 5 51  
AVERAGE 70 64 6 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.51 1909 0.11 -0.11 0.02  
MONTH TO DATE 0.12 1.65 -1.53 0.04  
SINCE SEP 1 1.82 5.88 -4.06 5.80  
SINCE JAN 1 47.65 43.01 4.64 34.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 4  
MONTH TO DATE 0 29 -29 5  
SINCE SEP 1 0 36 -36 5  
SINCE JUL 1 0 36 -36 5  
 
COOLING  
YESTERDAY 5 2 3 0  
MONTH TO DATE 69 48 21 86  
SINCE SEP 1 375 324 51 422  
SINCE JAN 1 2020 1897 123 2316    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1:00 AM  
LOWEST 24 3:00 PM  
AVERAGE 56  
   
......................................................  
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 85 1938  
1947  
1950  
MINIMUM TEMPERATURE (F) 52 34 1987  
2006  
 
SUNRISE AND SUNSET  
OCTOBER 15 2025.......SUNRISE 7:47 AM EDT SUNSET 7:05 PM EDT  
OCTOBER 16 2025.......SUNRISE 7:48 AM EDT SUNSET 7:04 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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