012  
CDUS44 KMRX 080813  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
413 AM EDT TUE APR 08 2025  
   
...............................  
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR APRIL 7 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 63 2:40 AM 86 1893 71 -8 76  
MINIMUM 45 11:59 PM 27 2007 48 -3 39  
AVERAGE 54 59 -5 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 3.29 1918 0.17 -0.12 0.00  
MONTH TO DATE 2.76 1.14 1.62 0.14  
SINCE MAR 1 8.21 6.48 1.73 5.38  
SINCE JAN 1 16.61 16.53 0.08 15.00  
 
SNOWFALL (IN)  
YESTERDAY 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 0.0  
SINCE JUL 1 4.1 3.6 0.5 2.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 7 4 7  
MONTH TO DATE 18 53 -35 52  
SINCE MAR 1 291 430 -139 300  
SINCE JUL 1 2526 2902 -376 2472  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 38 7 31 15  
SINCE MAR 1 44 17 27 15  
SINCE JAN 1 46 18 28 16    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 66 5:00 PM  
AVERAGE 82  
   
......................................................  
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 88 1978  
MINIMUM TEMPERATURE (F) 48 28 2007  
 
SUNRISE AND SUNSET  
APRIL 8 2025.........SUNRISE 7:18 AM EDT SUNSET 8:08 PM EDT  
APRIL 9 2025.........SUNRISE 7:16 AM EDT SUNSET 8:09 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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