175  
CDUS44 KMRX 020828  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
428 AM EDT FRI MAY 02 2025  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 1 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 4:55 PM 90 1951 78 2 85  
2012  
MINIMUM 62 11:59 PM 34 1879 54 8 58  
AVERAGE 71 66 5 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.44 1.50 1929 0.16 0.28 0.00  
MONTH TO DATE 0.44 0.16 0.28 0.00  
SINCE MAR 1 10.96 10.37 0.59 8.37  
SINCE JAN 1 19.36 20.42 -1.06 17.99  
 
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 0.0  
SINCE JUL 1 4.1 3.6 0.5 2.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 2 -2 0  
SINCE MAR 1 368 526 -158 343  
SINCE JUL 1 2603 2998 -395 2515  
 
COOLING  
YESTERDAY 6 3 3 7  
MONTH TO DATE 6 3 3 7  
SINCE MAR 1 111 63 48 89  
SINCE JAN 1 113 64 49 90    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 11:00 PM  
LOWEST 58 1:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 1942  
MINIMUM TEMPERATURE (F) 55 36 1963  
 
SUNRISE AND SUNSET  
MAY 2 2025...........SUNRISE 6:49 AM EDT SUNSET 8:27 PM EDT  
MAY 3 2025...........SUNRISE 6:48 AM EDT SUNSET 8:28 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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