425
CDUS44 KMRX 090910
CLITYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
410 AM EST TUE DEC 09 2025
...............................
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR DECEMBER 8 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 43 3:18 PM 75 1951 53 -10 61
1978
MINIMUM 34 11:59 PM 5 1882 34 0 35
AVERAGE 39 43 -4 48
PRECIPITATION (IN)
YESTERDAY 0.13 2.66 1924 0.17 -0.04 0.02
MONTH TO DATE 1.55 1.36 0.19 0.02
SINCE DEC 1 1.55 1.36 0.19 0.02
SINCE JAN 1 46.03 48.29 -2.26 50.40
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 0.1 0.2 -0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 22 4 17
MONTH TO DATE 215 168 47 236
SINCE DEC 1 215 168 47 236
SINCE JUL 1 787 855 -68 670
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 16 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 10:00 AM
LOWEST 69 10:00 PM
AVERAGE 83
......................................................
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 72 1919
1966
1978
MINIMUM TEMPERATURE (F) 34 5 1917
SUNRISE AND SUNSET
DECEMBER 9 2025......SUNRISE 7:35 AM EST SUNSET 5:22 PM EST
DECEMBER 10 2025......SUNRISE 7:35 AM EST SUNSET 5:22 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