361  
CDUS44 KMRX 120809  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
309 AM EST SUN JAN 12 2025  
   
...............................  
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR JANUARY 11 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1879 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 36 4:59 PM 78 1949 51 -15 60  
MINIMUM 27 11:59 PM -7 1886 32 -5 29  
AVERAGE 32 41 -9 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.31 1879 0.16 -0.16 0.00  
MONTH TO DATE 1.84 1.79 0.05 3.18  
SINCE DEC 1 5.12 7.04 -1.92 9.37  
SINCE JAN 1 1.84 1.79 0.05 3.18  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 3.3 0.3 3.0 T  
SINCE DEC 1 3.3 0.6 2.7 T  
SINCE JUL 1 3.3 0.6 2.7 T  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 24 9 20  
MONTH TO DATE 322 257 65 264  
SINCE DEC 1 911 901 10 816  
SINCE JUL 1 1230 1463 -233 1237  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 1 -1 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 12:00 AM  
LOWEST 56 1:00 PM  
AVERAGE 74  
   
......................................................  
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 72 2013  
MINIMUM TEMPERATURE (F) 32 -1 1918  
 
SUNRISE AND SUNSET  
JANUARY 12 2025.......SUNRISE 7:49 AM EST SUNSET 5:50 PM EST  
JANUARY 13 2025.......SUNRISE 7:49 AM EST SUNSET 5:51 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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