795  
CDUS44 KMRX 100829  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
429 AM EDT SAT MAY 10 2025  
   
...............................  
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 9 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1879 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 4:47 PM 93 1936 79 -2 84  
MINIMUM 58 5:57 AM 35 1960 57 1 63  
AVERAGE 68 68 0 74  
 
PRECIPITATION (IN)  
YESTERDAY T 1.60 2024 0.13 -0.13 1.60  
MONTH TO DATE 3.94 1.33 2.61 3.67  
SINCE MAR 1 14.46 11.54 2.92 12.04  
SINCE JAN 1 22.86 21.59 1.27 21.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE MAR 1 T 1.1 -1.1 0.0  
SINCE JUL 1 4.1 3.6 0.5 2.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 20 16 4 0  
SINCE MAR 1 388 540 -152 343  
SINCE JUL 1 2623 3012 -389 2515  
 
COOLING  
YESTERDAY 3 4 -1 9  
MONTH TO DATE 22 34 -12 83  
SINCE MAR 1 127 94 33 165  
SINCE JAN 1 129 95 34 166    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 55 3:00 PM  
AVERAGE 78  
   
......................................................  
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 94 1936  
MINIMUM TEMPERATURE (F) 57 38 1906  
1947  
1966  
 
SUNRISE AND SUNSET  
MAY 10 2025...........SUNRISE 6:41 AM EDT SUNSET 8:34 PM EDT  
MAY 11 2025...........SUNRISE 6:40 AM EDT SUNSET 8:35 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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