146
CDUS44 KMRX 180840
CLITYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
440 AM EDT FRI SEP 18 2026
...............................
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 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 93 4:10 PM 95 1927 82 11 83
1931
MINIMUM 69 6:35 AM 45 1985 61 8 60
AVERAGE 81 72 9 72
PRECIPITATION (IN)
YESTERDAY 0.00 2.94 2012 0.12 -0.12 0.00
MONTH TO DATE 0.51 1.95 -1.44 1.86
SINCE SEP 1 0.51 1.95 -1.44 1.86
SINCE JAN 1 33.00 38.37 -5.37 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 16 7 9 7
MONTH TO DATE 282 154 128 96
SINCE SEP 1 282 154 128 96
SINCE JAN 1 1874 1461 413 1608
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WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 2.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 5:00 AM
LOWEST 46 4:00 PM
AVERAGE 71
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THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 98 1931
MINIMUM TEMPERATURE (F) 61 45 1903
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 7:21 AM EDT SUNSET 7:39 PM EDT
SEPTEMBER 19 2026.....SUNRISE 7:22 AM EDT SUNSET 7:37 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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