220  
CDUS44 KMRX 130900  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
500 AM EDT WED MAR 13 2024  
   
...............................  
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MARCH 12 2024  
 
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)  
YESTERDAY  
MAXIMUM 73 5:24 PM 83 1967 63 10 53  
MINIMUM 35 7:17 AM 19 1998 41 -6 45  
AVERAGE 54 52 2 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.09 1963 0.17 -0.17 0.79  
MONTH TO DATE 1.91 2.11 -0.20 3.08  
SINCE MAR 1 1.91 2.11 -0.20 3.08  
SINCE JAN 1 11.53 12.16 -0.63 12.81  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.6 -0.6 0.0  
SINCE MAR 1 0.0 0.6 -0.6 0.0  
SINCE JUL 1 2.1 3.1 -1.0 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 13 -2 16  
MONTH TO DATE 117 174 -57 89  
SINCE MAR 1 117 174 -57 89  
SINCE JUL 1 2289 2646 -357 2086  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE MAR 1 0 0 0 2  
SINCE JAN 1 1 1 0 16    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 0.7  
 
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 85 6:00 AM  
LOWEST 15 7:00 PM  
AVERAGE 50  
   
......................................................  
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 83 1967  
MINIMUM TEMPERATURE (F) 42 20 1932  
 
SUNRISE AND SUNSET  
MARCH 13 2024.........SUNRISE 7:53 AM EDT SUNSET 7:47 PM EDT  
MARCH 14 2024.........SUNRISE 7:52 AM EDT SUNSET 7:48 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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