660  
CDUS44 KMRX 160930  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
530 AM EDT SAT MAY 16 2026  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 15 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 80 4:27 PM 93 1962 81 -1 84  
MINIMUM 48 6:07 AM 40 1888 59 -11 64  
AVERAGE 64 70 -6 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.20 1946 0.12 -0.12 0.00  
MONTH TO DATE 1.44 2.11 -0.67 8.37  
SINCE MAR 1 8.20 12.32 -4.12 18.89  
SINCE JAN 1 14.62 22.37 -7.75 27.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE MAR 1 T 1.1 -1.1 T  
SINCE JUL 1 0.8 3.6 -2.8 4.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 27 22 5 23  
SINCE MAR 1 247 546 -299 391  
SINCE JUL 1 2499 3018 -519 2626  
 
COOLING  
YESTERDAY 0 6 -6 9  
MONTH TO DATE 20 66 -46 52  
SINCE MAR 1 167 126 41 157  
SINCE JAN 1 171 127 44 159    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 6:00 AM  
LOWEST 28 5:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 95 1962  
MINIMUM TEMPERATURE (F) 59 41 1973  
 
SUNRISE AND SUNSET  
MAY 16 2026...........SUNRISE 6:36 AM EDT SUNSET 8:38 PM EDT  
MAY 17 2026...........SUNRISE 6:36 AM EDT SUNSET 8:39 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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