695  
CDUS44 KMRX 142109  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
509 PM EDT SUN MAY 14 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 14 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 89 3:38 PM 93 2018 81 8 86  
MINIMUM 66 6:22 AM 36 1941 58 8 62  
1960  
AVERAGE 78 70 8 74  
 
PRECIPITATION (IN)  
TODAY 0.00 1.82 1976 0.13 -0.13 0.26  
MONTH TO DATE 1.44 1.99 -0.55 0.47  
SINCE MAR 1 11.33 12.20 -0.87 9.91  
SINCE JAN 1 21.06 22.25 -1.19 23.99  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 1 -1 0  
MONTH TO DATE 36 21 15 5  
SINCE MAR 1 496 545 -49 455  
SINCE JUL 1 2493 3017 -524 2654  
 
COOLING  
TODAY 13 6 7 9  
MONTH TO DATE 72 60 12 97  
SINCE MAR 1 124 120 4 153  
SINCE JAN 1 138 121 17 158    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 AM  
LOWEST 51 4:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 93 1962  
MINIMUM TEMPERATURE (F) 59 40 1888  
 
SUNRISE AND SUNSET  
MAY 14 2023...........SUNRISE 6:38 AM EDT SUNSET 8:37 PM EDT  
MAY 15 2023...........SUNRISE 6:37 AM EDT SUNSET 8:37 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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