443  
CDUS44 KMRX 122112  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
512 PM EDT SUN MAY 12 2024  
   
...............................  
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 12 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1879 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 80 3:56 PM 93 1962 80 0 77  
MINIMUM 54 4:38 AM 40 1989 58 -4 64  
AVERAGE 67 69 -2 71  
 
PRECIPITATION (IN)  
TODAY 0.00 1.87 1936 0.13 -0.13 T  
MONTH TO DATE 3.67 1.73 1.94 1.22  
SINCE MAR 1 12.04 11.94 0.10 11.11  
SINCE JAN 1 21.66 21.99 -0.33 20.84  
 
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 0.0  
SINCE JUL 1 2.1 3.6 -1.5 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 19 -19 36  
SINCE MAR 1 343 543 -200 496  
SINCE JUL 1 2515 3015 -500 2493  
 
COOLING  
TODAY 2 5 -3 6  
MONTH TO DATE 89 49 40 51  
SINCE MAR 1 171 109 62 103  
SINCE JAN 1 172 110 62 117    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 1.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 6:00 AM  
LOWEST 28 1:00 PM  
AVERAGE 57  
   
......................................................  
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 92 1962  
MINIMUM TEMPERATURE (F) 58 37 1941  
 
SUNRISE AND SUNSET  
MAY 12 2024...........SUNRISE 6:39 AM EDT SUNSET 8:36 PM EDT  
MAY 13 2024...........SUNRISE 6:38 AM EDT SUNSET 8:36 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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