776  
CDUS44 KMRX 301059  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
659 AM EDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 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 86 4:21 PM 95 2019 80 6 75  
MINIMUM 61 6:57 AM 37 1942 59 2 52  
AVERAGE 74 70 4 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.24 1989 0.15 -0.15 0.00  
MONTH TO DATE 0.13 4.07 -3.94 3.08  
SINCE SEP 1 0.13 4.07 -3.94 3.08  
SINCE JAN 1 37.90 41.20 -3.30 44.66  
 
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 0 1 -1 1  
MONTH TO DATE 0 4 -4 10  
SINCE SEP 1 0 4 -4 10  
SINCE JUL 1 0 4 -4 10  
 
COOLING  
YESTERDAY 9 6 3 0  
MONTH TO DATE 305 270 35 257  
SINCE SEP 1 305 270 35 257  
SINCE JAN 1 1859 1843 16 2060    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 AM  
LOWEST 47 6:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 2019  
MINIMUM TEMPERATURE (F) 58 36 1967  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 7:35 AM EDT SUNSET 7:26 PM EDT  
OCTOBER 1 2023.......SUNRISE 7:35 AM EDT SUNSET 7:25 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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