300
CDUS44 KMRX 120807
CLITYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
407 AM EDT FRI SEP 12 2025
...............................
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 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 83 3:37 PM 96 1925 84 -1 88
MINIMUM 58 6:14 AM 47 1976 63 -5 57
1993
AVERAGE 71 73 -2 73
PRECIPITATION (IN)
YESTERDAY 0.00 1.74 2010 0.13 -0.13 0.00
MONTH TO DATE 1.86 1.18 0.68 0.03
SINCE SEP 1 1.86 1.18 0.68 0.03
SINCE JAN 1 37.99 37.60 0.39 41.86
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 MM
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 6 9 -3 8
MONTH TO DATE 54 108 -54 84
SINCE SEP 1 54 108 -54 84
SINCE JAN 1 1566 1415 151 1580
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 2.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 42 3:00 PM
AVERAGE 68
......................................................
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 94 1931
2019
MINIMUM TEMPERATURE (F) 63 45 1940
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 7:16 AM EDT SUNSET 7:47 PM EDT
SEPTEMBER 13 2025.....SUNRISE 7:17 AM EDT SUNSET 7:46 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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