647
CDUS44 KMRX 250830
CLITYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
430 AM EDT THU SEP 25 2025
...............................
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 24 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 80 2:41 PM 93 1895 80 0 88
2007
MINIMUM 69 10:33 PM 37 1983 58 11 68
AVERAGE 75 69 6 78
PRECIPITATION (IN)
YESTERDAY 0.48 2.22 1902 0.12 0.36 0.02
MONTH TO DATE 2.40 2.76 -0.36 1.26
SINCE SEP 1 2.40 2.76 -0.36 1.26
SINCE JAN 1 38.53 39.18 -0.65 43.09
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 5 -5 2
SINCE SEP 1 0 5 -5 2
SINCE JUL 1 0 5 -5 2
COOLING
YESTERDAY 10 5 5 13
MONTH TO DATE 165 195 -30 221
SINCE SEP 1 165 195 -30 221
SINCE JAN 1 1677 1502 175 1717
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 9:00 PM
LOWEST 62 3:00 PM
AVERAGE 79
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THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 94 2016
MINIMUM TEMPERATURE (F) 58 38 1887
SUNRISE AND SUNSET
SEPTEMBER 25 2025.....SUNRISE 7:26 AM EDT SUNSET 7:28 PM EDT
SEPTEMBER 26 2025.....SUNRISE 7:27 AM EDT SUNSET 7:26 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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