935  
CDUS44 KMRX 240910  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
410 AM EST SUN DEC 24 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR DECEMBER 23 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 65 4:42 PM 74 1970 52 13 49  
MINIMUM 33 5:06 AM 5 1989 35 -2 7  
AVERAGE 49 43 6 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.18 1990 0.16 -0.16 T  
MONTH TO DATE 4.24 4.00 0.24 6.06  
SINCE DEC 1 4.24 4.00 0.24 6.06  
SINCE JAN 1 45.29 53.75 -8.46 58.24  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 T  
MONTH TO DATE 0.0 0.1 -0.1 T  
SINCE DEC 1 0.0 0.1 -0.1 T  
SINCE JUL 1 0.0 0.1 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 22 -6 37  
MONTH TO DATE 420 465 -45 399  
SINCE DEC 1 420 465 -45 399  
SINCE JUL 1 841 1027 -186 946  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1948 1919 29 2084    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 6:00 AM  
LOWEST 35 5:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 75 1964  
MINIMUM TEMPERATURE (F) 34 2 1983  
 
SUNRISE AND SUNSET  
DECEMBER 24 2023......SUNRISE 7:46 AM EST SUNSET 5:34 PM EST  
DECEMBER 25 2023......SUNRISE 7:47 AM EST SUNSET 5:35 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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