123
CDUS44 KMRX 140817
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
317 AM EST SUN DEC 14 2025
...............................
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR DECEMBER 13 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 68 4:37 PM 73 2015 54 14 51
MINIMUM 32 6:23 AM -2 1962 36 -4 29
AVERAGE 50 45 5 40
PRECIPITATION (IN)
YESTERDAY 0.00 2.41 1931 0.17 -0.17 0.00
MONTH TO DATE 1.14 2.34 -1.20 0.79
SINCE DEC 1 1.14 2.34 -1.20 0.79
SINCE JAN 1 54.38 52.09 2.29 38.97
SNOWFALL (IN)
YESTERDAY 0.0 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.1 -0.1 T
SINCE DEC 1 0.0 0.1 -0.1 T
SINCE JUL 1 T 0.1 -0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 15 20 -5 25
MONTH TO DATE 296 251 45 301
SINCE DEC 1 296 251 45 301
SINCE JUL 1 753 813 -60 620
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 2051 1919 132 2376
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 1.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 5:00 AM
LOWEST 39 4:00 PM
AVERAGE 68
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THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 73 1889
1984
MINIMUM TEMPERATURE (F) 36 9 1917
SUNRISE AND SUNSET
DECEMBER 14 2025......SUNRISE 7:41 AM EST SUNSET 5:30 PM EST
DECEMBER 15 2025......SUNRISE 7:42 AM EST SUNSET 5:31 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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