637
CDUS44 KMRX 130818
CLITYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
418 AM EDT SUN SEP 13 2026
...............................
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 12 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 86 12:46 PM 94 1931 84 2 83
2019
MINIMUM 70 11:59 PM 45 1940 63 7 60
AVERAGE 78 73 5 72
PRECIPITATION (IN)
YESTERDAY 0.30 1.10 1987 0.13 0.17 0.00
MONTH TO DATE 0.51 1.31 -0.80 1.86
SINCE SEP 1 0.51 1.31 -0.80 1.86
SINCE JAN 1 33.00 37.73 -4.73 37.99
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 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 13 8 5 7
MONTH TO DATE 205 116 89 61
SINCE SEP 1 205 116 89 61
SINCE JAN 1 1797 1423 374 1573
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 3.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 10:00 PM
LOWEST 59 1:00 PM
AVERAGE 80
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THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 97 1998
2019
MINIMUM TEMPERATURE (F) 62 47 1940
SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE 7:17 AM EDT SUNSET 7:46 PM EDT
SEPTEMBER 14 2026.....SUNRISE 7:18 AM EDT SUNSET 7:44 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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