202  
CDUS44 KMRX 172128  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
528 PM EDT TUE OCT 17 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR OCTOBER 17 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1879 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 66 2:39 PM 89 1910 74 -8 70  
MINIMUM 42 7:12 AM 32 1943 51 -9 45  
AVERAGE 54 62 -8 58  
 
PRECIPITATION (IN)  
TODAY 0.00 2.29 1949 0.11 -0.11 0.00  
MONTH TO DATE 0.08 1.99 -1.91 0.30  
SINCE SEP 1 0.21 6.22 -6.01 3.38  
SINCE JAN 1 37.98 43.35 -5.37 44.96  
 
SNOWFALL (IN)  
TODAY 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 0  
 
DEGREE DAYS  
HEATING  
TODAY 11 4 7 7  
MONTH TO DATE 57 41 16 53  
SINCE SEP 1 57 48 9 63  
SINCE JUL 1 57 48 9 63  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 56 54 2 4  
SINCE SEP 1 372 330 42 264  
SINCE JAN 1 1926 1903 23 2067    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 4:00 AM  
LOWEST 43 2:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 89 1926  
2016  
MINIMUM TEMPERATURE (F) 51 28 1943  
 
SUNRISE AND SUNSET  
OCTOBER 17 2023.......SUNRISE 7:48 AM EDT SUNSET 7:04 PM EDT  
OCTOBER 18 2023.......SUNRISE 7:49 AM EDT SUNSET 7:02 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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