646
CDUS44 KMRX 272112
CLITYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
512 PM EDT SAT SEP 27 2025
...............................
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 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 79 3:59 PM 92 2019 79 0 74
MINIMUM 65 6:58 AM 38 1899 57 8 68
AVERAGE 72 68 4 71
PRECIPITATION (IN)
TODAY 0.05 2.16 1880 0.13 -0.08 0.61
MONTH TO DATE 2.78 3.12 -0.34 6.10
SINCE SEP 1 2.78 3.12 -0.34 6.10
SINCE JAN 1 38.91 39.54 -0.63 47.93
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 8 -8 2
SINCE SEP 1 0 8 -8 2
SINCE JUL 1 0 8 -8 2
COOLING
TODAY 7 4 3 6
MONTH TO DATE 192 209 -17 232
SINCE SEP 1 192 209 -17 232
SINCE JAN 1 1704 1516 188 1728
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WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 8:00 AM
LOWEST 56 3:00 PM
AVERAGE 77
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THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 93 1939
MINIMUM TEMPERATURE (F) 57 37 1985
SUNRISE AND SUNSET
SEPTEMBER 27 2025.....SUNRISE 7:28 AM EDT SUNSET 7:25 PM EDT
SEPTEMBER 28 2025.....SUNRISE 7:29 AM EDT SUNSET 7:23 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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