195
CDUS44 KMRX 140817
CLITYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
317 AM EST SUN DEC 14 2025
...............................
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR DECEMBER 13 2025...
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)
YESTERDAY
MAXIMUM 61 4:12 PM 71 2007 51 10 48
MINIMUM 29 6:08 AM -2 1962 33 -4 25
AVERAGE 45 42 3 37
PRECIPITATION (IN)
YESTERDAY 0.01 3.06 1956 0.17 -0.16 0.00
MONTH TO DATE 1.65 2.24 -0.59 2.55
SINCE DEC 1 1.65 2.24 -0.59 2.55
SINCE JAN 1 46.13 49.17 -3.04 52.93
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 20 23 -3 28
MONTH TO DATE 330 279 51 332
SINCE DEC 1 330 279 51 332
SINCE JUL 1 902 966 -64 766
COOLING
YESTERDAY 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 20 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 5:00 AM
LOWEST 42 3:00 PM
AVERAGE 69
......................................................
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 72 2015
MINIMUM TEMPERATURE (F) 33 9 1917
SUNRISE AND SUNSET
DECEMBER 14 2025......SUNRISE 7:38 AM EST SUNSET 5:23 PM EST
DECEMBER 15 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