437  
CDUS44 KMRX 042120  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
520 PM EDT WED OCT 04 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR OCTOBER 4 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 85 2:59 PM 95 2019 79 6 77  
MINIMUM 58 5:34 AM 33 1974 57 1 52  
AVERAGE 72 68 4 65  
 
PRECIPITATION (IN)  
TODAY 0.00 2.05 1972 0.13 -0.13 0.00  
MONTH TO DATE 0.00 0.54 -0.54 0.00  
SINCE SEP 1 0.13 4.77 -4.64 3.08  
SINCE JAN 1 37.90 41.90 -4.00 44.66  
 
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 0 2 -2 0  
MONTH TO DATE 0 5 -5 2  
SINCE SEP 1 0 12 -12 12  
SINCE JUL 1 0 12 -12 12  
 
COOLING  
TODAY 7 4 3 0  
MONTH TO DATE 37 18 19 0  
SINCE SEP 1 353 294 59 260  
SINCE JAN 1 1907 1867 40 2063    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 2.1  
 
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 6:00 AM  
LOWEST 40 3:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 94 1954  
MINIMUM TEMPERATURE (F) 56 36 1974  
 
SUNRISE AND SUNSET  
OCTOBER 4 2023.......SUNRISE 7:38 AM EDT SUNSET 7:21 PM EDT  
OCTOBER 5 2023.......SUNRISE 7:38 AM EDT SUNSET 7:19 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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