805  
CDUS44 KMRX 200833  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
433 AM EDT FRI OCT 20 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR OCTOBER 19 2023
 
 
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)  
YESTERDAY  
MAXIMUM 73 12:22 PM 90 2016 73 0 61  
MINIMUM 46 7:03 AM 27 1948 50 -4 33  
AVERAGE 60 62 -2 47  
 
PRECIPITATION (IN)  
YESTERDAY T 2.17 2004 0.11 -0.11 0.00  
MONTH TO DATE 0.08 2.22 -2.14 0.30  
SINCE SEP 1 0.21 6.45 -6.24 3.38  
SINCE JAN 1 37.98 43.58 -5.60 44.96  
 
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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 5 0 18  
MONTH TO DATE 71 50 21 90  
SINCE SEP 1 71 57 14 100  
SINCE JUL 1 71 57 14 100  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 56 56 0 4  
SINCE SEP 1 372 332 40 264  
SINCE JAN 1 1926 1905 21 2067    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 4:00 AM  
LOWEST 44 1:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 89 2016  
MINIMUM TEMPERATURE (F) 50 31 1948  
2022  
 
SUNRISE AND SUNSET  
OCTOBER 20 2023.......SUNRISE 7:51 AM EDT SUNSET 7:00 PM EDT  
OCTOBER 21 2023.......SUNRISE 7:52 AM EDT SUNSET 6:59 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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