863
CDUS44 KMRX 152202
CLITYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
502 PM EST MON DEC 15 2025
...............................
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 37 3:59 PM 73 1971 51 -14 57
MINIMUM 13 7:52 AM 5 1914 33 -20 45
AVERAGE 25 42 -17 51
PRECIPITATION (IN)
TODAY 0.00 1.54 1922 0.16 -0.16 0.33
MONTH TO DATE 1.73 2.58 -0.85 2.88
SINCE DEC 1 1.73 2.58 -0.85 2.88
SINCE JAN 1 46.21 49.51 -3.30 53.26
SNOWFALL (IN)
TODAY 0.0 0.0 0.0 0.0
MONTH TO DATE T 0.1 -0.1 0.7
SINCE DEC 1 T 0.1 -0.1 0.7
SINCE JUL 1 0.1 0.2 -0.1 0.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 40 23 17 14
MONTH TO DATE 404 325 79 368
SINCE DEC 1 404 325 79 368
SINCE JUL 1 976 1012 -36 802
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1777 1572 205 1814
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58 3:00 AM
LOWEST 29 5:00 PM
AVERAGE 44
......................................................
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 73 2019
MINIMUM TEMPERATURE (F) 33 5 1914
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 7:39 AM EST SUNSET 5:24 PM EST
DECEMBER 16 2025......SUNRISE 7:39 AM EST SUNSET 5:24 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