043
CDUS44 KMRX 212116
CLITYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
516 PM EDT SUN SEP 21 2025
...............................
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 21 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 89 2:55 PM 95 1931 81 8 92
1955
MINIMUM 62 6:48 AM 42 1918 59 3 63
AVERAGE 76 70 6 78
PRECIPITATION (IN)
TODAY T 2.41 2002 0.11 -0.11 T
MONTH TO DATE 1.86 2.41 -0.55 0.81
SINCE SEP 1 1.86 2.41 -0.55 0.81
SINCE JAN 1 37.99 38.83 -0.84 42.64
SNOWFALL (IN)
TODAY 0.0 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 0 2 -2 2
SINCE SEP 1 0 2 -2 2
SINCE JUL 1 0 2 -2 2
COOLING
TODAY 11 6 5 13
MONTH TO DATE 135 179 -44 178
SINCE SEP 1 135 179 -44 178
SINCE JAN 1 1647 1486 161 1674
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 41 3:00 PM
AVERAGE 67
......................................................
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 96 1931
1955
MINIMUM TEMPERATURE (F) 59 38 1983
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 7:23 AM EDT SUNSET 7:34 PM EDT
SEPTEMBER 22 2025.....SUNRISE 7:24 AM EDT SUNSET 7:32 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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