707  
CDUS44 KMRX 302117  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
517 PM EDT SUN APR 30 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR APRIL 30 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 69 12:32 PM 93 1942 77 -8 81  
MINIMUM 60 7:31 AM 38 1965 54 6 55  
AVERAGE 65 66 -1 68  
 
PRECIPITATION (IN)  
TODAY 0.04 2.39 1953 0.15 -0.11 0.00  
MONTH TO DATE 4.51 4.87 -0.36 3.26  
SINCE MAR 1 9.89 10.21 -0.32 9.44  
SINCE JAN 1 19.62 20.26 -0.64 23.52  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 2 -2 0  
MONTH TO DATE 134 147 -13 158  
SINCE MAR 1 454 524 -70 450  
SINCE JUL 1 2451 2996 -545 2649  
 
COOLING  
TODAY 0 3 -3 3  
MONTH TO DATE 36 50 -14 48  
SINCE MAR 1 52 60 -8 56  
SINCE JAN 1 66 61 5 61    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 12:00 AM  
LOWEST 29 4:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 90 1951  
2012  
MINIMUM TEMPERATURE (F) 54 34 1879  
 
SUNRISE AND SUNSET  
APRIL 30 2023.........SUNRISE 6:51 AM EDT SUNSET 8:25 PM EDT  
MAY 1 2023...........SUNRISE 6:50 AM EDT SUNSET 8:26 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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