686  
CDUS44 KMRX 050842  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
442 AM EDT FRI MAY 05 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 4 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 4:52 PM 92 1902 78 -4 84  
MINIMUM 43 6:08 AM 34 1971 55 -12 65  
AVERAGE 59 67 -8 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.17 2013 0.15 -0.15 0.00  
MONTH TO DATE 0.00 0.62 -0.62 0.08  
SINCE MAR 1 9.89 10.83 -0.94 9.52  
SINCE JAN 1 19.62 20.88 -1.26 23.60  
 
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 6 2 4 0  
MONTH TO DATE 31 8 23 0  
SINCE MAR 1 491 532 -41 450  
SINCE JUL 1 2488 3004 -516 2649  
 
COOLING  
YESTERDAY 0 4 -4 10  
MONTH TO DATE 0 14 -14 37  
SINCE MAR 1 52 74 -22 93  
SINCE JAN 1 66 75 -9 98    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 1.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 5:00 AM  
LOWEST 29 4:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 92 1949  
1952  
2012  
MINIMUM TEMPERATURE (F) 56 38 1957  
 
SUNRISE AND SUNSET  
MAY 5 2023...........SUNRISE 6:46 AM EDT SUNSET 8:29 PM EDT  
MAY 6 2023...........SUNRISE 6:45 AM EDT SUNSET 8:30 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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