548  
CDUS44 KMRX 310809  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
409 AM EDT TUE OCT 31 2023  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR OCTOBER 30 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 76 9:27 AM 88 1937 69 7 65  
MINIMUM 51 11:59 PM 22 1952 45 6 58  
AVERAGE 64 57 7 62  
 
PRECIPITATION (IN)  
YESTERDAY T 2.94 1949 0.11 -0.11 0.57  
MONTH TO DATE 0.29 3.47 -3.18 1.59  
SINCE SEP 1 0.42 7.70 -7.28 4.67  
SINCE JAN 1 38.19 44.83 -6.64 46.25  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 1 9 -8 3  
MONTH TO DATE 83 125 -42 165  
SINCE SEP 1 83 132 -49 175  
SINCE JUL 1 83 132 -49 175  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 74 67 7 4  
SINCE SEP 1 390 343 47 264  
SINCE JAN 1 1944 1916 28 2067    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 5:00 AM  
LOWEST 61 10:00 AM  
AVERAGE 74  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 86 2016  
MINIMUM TEMPERATURE (F) 45 25 1954  
 
SUNRISE AND SUNSET  
OCTOBER 31 2023.......SUNRISE 8:01 AM EDT SUNSET 6:48 PM EDT  
NOVEMBER 1 2023......SUNRISE 8:02 AM EDT SUNSET 6:47 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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