777  
CDUS44 KMRX 300827  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
427 AM EDT TUE MAY 30 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 29 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1879 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 6:18 PM 99 1941 84 -10 86  
MINIMUM 60 5:09 AM 47 1984 63 -3 59  
AVERAGE 67 74 -7 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.82 1952 0.12 -0.12 0.00  
MONTH TO DATE 2.13 3.70 -1.57 3.12  
SINCE MAR 1 12.02 13.91 -1.89 12.56  
SINCE JAN 1 21.75 23.96 -2.21 26.64  
 
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 1.0  
SINCE JUL 1 0.1 3.6 -3.5 1.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 36 29 7 5  
SINCE MAR 1 496 553 -57 455  
SINCE JUL 1 2493 3025 -532 2654  
 
COOLING  
YESTERDAY 2 9 -7 8  
MONTH TO DATE 161 167 -6 235  
SINCE MAR 1 213 227 -14 291  
SINCE JAN 1 227 228 -1 296    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 2:00 AM  
LOWEST 53 5:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 95 1937  
MINIMUM TEMPERATURE (F) 63 41 1889  
 
SUNRISE AND SUNSET  
MAY 30 2023...........SUNRISE 6:29 AM EDT SUNSET 8:48 PM EDT  
MAY 31 2023...........SUNRISE 6:28 AM EDT SUNSET 8:49 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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