874  
CDUS44 KMRX 160840  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
440 AM EDT WED APR 16 2025  
   
...............................  
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR APRIL 15 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 73 12:28 AM 87 1954 74 -1 86  
1972  
2006  
MINIMUM 49 11:59 PM 27 1943 50 -1 56  
AVERAGE 61 62 -1 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.13 2011 0.15 -0.15 0.00  
MONTH TO DATE 2.84 2.44 0.40 1.39  
SINCE MAR 1 8.29 7.78 0.51 6.63  
SINCE JAN 1 16.69 17.83 -1.14 16.25  
 
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 4 5 -1 0  
MONTH TO DATE 82 98 -16 67  
SINCE MAR 1 355 475 -120 315  
SINCE JUL 1 2590 2947 -357 2487  
 
COOLING  
YESTERDAY 0 2 -2 6  
MONTH TO DATE 40 16 24 23  
SINCE MAR 1 46 26 20 23  
SINCE JAN 1 48 27 21 24    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.4  
 
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 59 4:00 AM  
LOWEST 13 2:00 PM  
AVERAGE 36  
   
......................................................  
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 89 2002  
MINIMUM TEMPERATURE (F) 50 31 1950  
1975  
 
SUNRISE AND SUNSET  
APRIL 16 2025.........SUNRISE 7:07 AM EDT SUNSET 8:14 PM EDT  
APRIL 17 2025.........SUNRISE 7:06 AM EDT SUNSET 8:15 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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