931  
CDUS44 KMRX 190954  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
554 AM EDT THU OCT 19 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR OCTOBER 18 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 72 4:04 PM 89 1926 73 -1 56  
2016  
MINIMUM 40 7:05 AM 28 1943 51 -11 35  
AVERAGE 56 62 -6 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.97 1916 0.12 -0.12 0.00  
MONTH TO DATE 0.08 2.11 -2.03 0.30  
SINCE SEP 1 0.21 6.34 -6.13 3.38  
SINCE JAN 1 37.98 43.47 -5.49 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 9 4 5 19  
MONTH TO DATE 66 45 21 72  
SINCE SEP 1 66 52 14 82  
SINCE JUL 1 66 52 14 82  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 56 55 1 4  
SINCE SEP 1 372 331 41 264  
SINCE JAN 1 1926 1904 22 2067    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 1.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 6:00 AM  
LOWEST 30 4:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 2016  
MINIMUM TEMPERATURE (F) 50 27 1948  
 
SUNRISE AND SUNSET  
OCTOBER 19 2023.......SUNRISE 7:50 AM EDT SUNSET 7:01 PM EDT  
OCTOBER 20 2023.......SUNRISE 7:51 AM EDT SUNSET 7:00 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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