404  
CDUS44 KMRX 232129  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
529 PM EDT FRI MAY 23 2025  
   
...............................  
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 23 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 78 3:36 PM 93 1941 83 -5 85  
1953  
MINIMUM 56 4:32 AM 41 1889 61 -5 67  
AVERAGE 67 72 -5 76  
 
PRECIPITATION (IN)  
TODAY 0.00 1.61 1979 0.11 -0.11 0.00  
MONTH TO DATE 9.59 3.02 6.57 4.19  
SINCE MAR 1 20.11 13.23 6.88 12.56  
SINCE JAN 1 28.51 23.28 5.23 22.18  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 0 0 0  
MONTH TO DATE 23 29 -6 1  
SINCE MAR 1 391 553 -162 344  
SINCE JUL 1 2626 3025 -399 2516  
 
COOLING  
TODAY 2 7 -5 11  
MONTH TO DATE 129 118 11 178  
SINCE MAR 1 234 178 56 260  
SINCE JAN 1 236 179 57 261    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.8  
 
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 80 5:00 AM  
LOWEST 32 4:00 PM  
AVERAGE 56  
   
......................................................  
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 94 1953  
MINIMUM TEMPERATURE (F) 61 41 1892  
 
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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