611  
CDUS44 KMRX 192126  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
526 PM EDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 19 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 77 2:33 PM 96 1962 82 -5 93  
MINIMUM 61 6:13 AM 40 1976 60 1 66  
AVERAGE 69 71 -2 80  
 
PRECIPITATION (IN)  
TODAY 0.00 3.05 1901 0.11 -0.11 0.00  
MONTH TO DATE 1.58 2.60 -1.02 0.53  
SINCE MAR 1 11.47 12.81 -1.34 9.97  
SINCE JAN 1 21.20 22.86 -1.66 24.05  
 
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 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 36 26 10 5  
SINCE MAR 1 496 550 -54 455  
SINCE JUL 1 2493 3022 -529 2654  
 
COOLING  
TODAY 4 6 -2 15  
MONTH TO DATE 113 90 23 146  
SINCE MAR 1 165 150 15 202  
SINCE JAN 1 179 151 28 207    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 5:00 AM  
LOWEST 55 12:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 97 1962  
MINIMUM TEMPERATURE (F) 60 40 1894  
 
SUNRISE AND SUNSET  
MAY 19 2023...........SUNRISE 6:34 AM EDT SUNSET 8:40 PM EDT  
MAY 20 2023...........SUNRISE 6:34 AM EDT SUNSET 8:41 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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