358  
CDUS44 KMRX 231001  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
601 AM EDT FRI MAY 23 2025  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 22 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 80 5:26 PM 96 1941 82 -2 88  
MINIMUM 58 3:31 AM 42 1883 61 -3 68  
1993  
AVERAGE 69 72 -3 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.17 1955 0.11 -0.11 0.00  
MONTH TO DATE 9.59 2.91 6.68 4.19  
SINCE MAR 1 20.11 13.12 6.99 12.56  
SINCE JAN 1 28.51 23.17 5.34 22.18  
 
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 23 29 -6 1  
SINCE MAR 1 391 553 -162 344  
SINCE JUL 1 2626 3025 -399 2516  
 
COOLING  
YESTERDAY 4 7 -3 13  
MONTH TO DATE 127 111 16 167  
SINCE MAR 1 232 171 61 249  
SINCE JAN 1 234 172 62 250    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 5:00 AM  
LOWEST 28 2:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 93 1941  
1953  
MINIMUM TEMPERATURE (F) 61 41 1889  
 
SUNRISE AND SUNSET  
MAY 23 2025...........SUNRISE 6:32 AM EDT SUNSET 8:44 PM EDT  
MAY 24 2025...........SUNRISE 6:31 AM EDT SUNSET 8:45 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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