350  
CDUS44 KMRX 070822  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
422 AM EDT SUN MAY 07 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 6 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 76 5:33 PM 94 1952 79 -3 82  
MINIMUM 55 3:32 AM 36 1968 56 -1 61  
AVERAGE 66 67 -1 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.28 2003 0.15 -0.15 0.12  
MONTH TO DATE 0.02 0.92 -0.90 0.20  
SINCE MAR 1 9.91 11.13 -1.22 9.64  
SINCE JAN 1 19.64 21.18 -1.54 23.72  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.0 1.1 -1.1 1.0  
SINCE JUL 1 0.1 3.6 -3.5 1.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 36 12 24 0  
SINCE MAR 1 496 536 -40 450  
SINCE JUL 1 2493 3008 -515 2649  
 
COOLING  
YESTERDAY 1 4 -3 7  
MONTH TO DATE 1 22 -21 52  
SINCE MAR 1 53 82 -29 108  
SINCE JAN 1 67 83 -16 113    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 52 3:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 94 1940  
MINIMUM TEMPERATURE (F) 56 38 1974  
1989  
 
SUNRISE AND SUNSET  
MAY 7 2023...........SUNRISE 6:44 AM EDT SUNSET 8:31 PM EDT  
MAY 8 2023...........SUNRISE 6:43 AM EDT SUNSET 8:32 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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