391  
CDUS44 KMRX 042109  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
509 PM EDT THU MAY 04 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 4 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 73 3:18 PM 92 1902 78 -5 84  
MINIMUM 43 6:08 AM 34 1971 55 -12 65  
AVERAGE 58 67 -9 75  
 
PRECIPITATION (IN)  
TODAY 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)  
TODAY MM 0.0 MM 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 MM  
 
DEGREE DAYS  
HEATING  
TODAY 7 2 5 0  
MONTH TO DATE 32 8 24 0  
SINCE MAR 1 492 532 -40 450  
SINCE JUL 1 2489 3004 -515 2649  
 
COOLING  
TODAY 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 6 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 1.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
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 TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 92 1949  
1952  
2012  
MINIMUM TEMPERATURE (F) 56 38 1957  
 
SUNRISE AND SUNSET  
MAY 4 2023...........SUNRISE 6:47 AM EDT SUNSET 8:29 PM EDT  
MAY 5 2023...........SUNRISE 6:46 AM EDT SUNSET 8:29 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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