140
CDUS44 KMRX 220850
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
350 AM EST MON DEC 22 2025
...............................
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 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 60 3:02 PM 72 1967 52 8 44
MINIMUM 34 12:05 AM 5 1901 35 -1 33
AVERAGE 47 43 4 39
PRECIPITATION (IN)
YESTERDAY 0.00 2.88 1881 0.16 -0.16 0.00
MONTH TO DATE 1.78 3.68 -1.90 1.63
SINCE DEC 1 1.78 3.68 -1.90 1.63
SINCE JAN 1 55.02 53.43 1.59 39.81
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0 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 18 22 -4 26
MONTH TO DATE 480 421 59 427
SINCE DEC 1 480 421 59 427
SINCE JUL 1 937 983 -46 746
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 6.4
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 82 2:00 AM
LOWEST 15 5:00 PM
AVERAGE 49
......................................................
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 71 2013
MINIMUM TEMPERATURE (F) 35 4 1989
SUNRISE AND SUNSET
DECEMBER 22 2025......SUNRISE 7:46 AM EST SUNSET 5:34 PM EST
DECEMBER 23 2025......SUNRISE 7:46 AM EST SUNSET 5:34 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page