720  
CDUS44 KMRX 010827  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
427 AM EDT FRI MAY 01 2026  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR APRIL 30 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1879 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 2:47 PM 93 1942 77 -6 86  
MINIMUM 56 11:33 PM 38 1965 54 2 62  
AVERAGE 64 66 -2 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.39 1953 0.15 -0.14 0.16  
MONTH TO DATE 3.48 4.87 -1.39 5.07  
SINCE MAR 1 6.76 10.21 -3.45 10.52  
SINCE JAN 1 13.18 20.26 -7.08 18.92  
 
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 T 1.1 -1.1 0.0  
SINCE JUL 1 0.8 3.6 -2.8 4.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 47 147 -100 95  
SINCE MAR 1 220 524 -304 368  
SINCE JUL 1 2472 2996 -524 2603  
 
COOLING  
YESTERDAY 0 3 -3 9  
MONTH TO DATE 100 50 50 99  
SINCE MAR 1 147 60 87 105  
SINCE JAN 1 151 61 90 107    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 3:00 AM  
LOWEST 31 3:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 90 1951  
2012  
MINIMUM TEMPERATURE (F) 54 34 1879  
 
SUNRISE AND SUNSET  
MAY 1 2026...........SUNRISE 6:50 AM EDT SUNSET 8:26 PM EDT  
MAY 2 2026...........SUNRISE 6:49 AM EDT SUNSET 8:27 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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