940  
CDUS44 KMRX 250829  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
429 AM EDT TUE APR 25 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR APRIL 24 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 66 5:34 PM 92 1925 76 -10 83  
MINIMUM 44 6:44 AM 34 1910 52 -8 60  
1982  
1986  
AVERAGE 55 64 -9 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.84 1937 0.17 -0.17 0.00  
MONTH TO DATE 2.71 3.89 -1.18 2.82  
SINCE MAR 1 8.09 9.23 -1.14 9.00  
SINCE JAN 1 17.82 19.28 -1.46 23.08  
 
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 10 3 7 0  
MONTH TO DATE 110 132 -22 150  
SINCE MAR 1 430 509 -79 442  
SINCE JUL 1 2427 2981 -554 2641  
 
COOLING  
YESTERDAY 0 2 -2 7  
MONTH TO DATE 33 34 -1 37  
SINCE MAR 1 49 44 5 45  
SINCE JAN 1 63 45 18 50    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 8.4  
 
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 65 7:00 AM  
LOWEST 22 6:00 PM  
AVERAGE 44  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 88 1960  
1986  
2009  
MINIMUM TEMPERATURE (F) 53 32 1910  
1974  
 
SUNRISE AND SUNSET  
APRIL 25 2023.........SUNRISE 6:57 AM EDT SUNSET 8:21 PM EDT  
APRIL 26 2023.........SUNRISE 6:56 AM EDT SUNSET 8:22 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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