453  
CDUS44 KMRX 202219  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
519 PM EST MON NOV 20 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 20 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 68 1:20 PM 78 1942 60 8 46  
MINIMUM 44 2:12 AM 12 1914 39 5 28  
AVERAGE 56 50 6 37  
 
PRECIPITATION (IN)  
TODAY 0.00 1.46 1983 0.18 -0.18 0.00  
MONTH TO DATE 0.06 2.96 -2.90 2.68  
SINCE SEP 1 0.48 10.78 -10.30 7.39  
SINCE JAN 1 38.25 47.91 -9.66 48.97  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 9 16 -7 28  
MONTH TO DATE 150 251 -101 232  
SINCE SEP 1 246 393 -147 408  
SINCE JUL 1 246 393 -147 408  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 4 0 4 17  
SINCE SEP 1 394 341 53 281  
SINCE JAN 1 1948 1914 34 2084    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 3:00 AM  
LOWEST 52 4:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 79 1942  
MINIMUM TEMPERATURE (F) 39 16 1887  
 
SUNRISE AND SUNSET  
NOVEMBER 20 2023......SUNRISE 7:20 AM EST SUNSET 5:32 PM EST  
NOVEMBER 21 2023......SUNRISE 7:21 AM EST SUNSET 5:32 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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