208
CDUS44 KMRX 200810
CLITYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
410 AM EDT SAT SEP 20 2025
...............................
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 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 87 5:03 PM 98 1925 82 5 87
MINIMUM 62 7:04 AM 42 1901 60 2 63
AVERAGE 75 71 4 75
PRECIPITATION (IN)
YESTERDAY 0.00 1.90 1969 0.12 -0.12 T
MONTH TO DATE 1.86 2.19 -0.33 0.81
SINCE SEP 1 1.86 2.19 -0.33 0.81
SINCE JAN 1 37.99 38.61 -0.62 42.64
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 2
SINCE SEP 1 0 0 0 2
SINCE JUL 1 0 0 0 2
COOLING
YESTERDAY 10 6 4 10
MONTH TO DATE 113 167 -54 153
SINCE SEP 1 113 167 -54 153
SINCE JAN 1 1625 1474 151 1649
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WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 1.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 36 5:00 PM
AVERAGE 65
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THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 1925
MINIMUM TEMPERATURE (F) 60 43 1889
SUNRISE AND SUNSET
SEPTEMBER 20 2025.....SUNRISE 7:23 AM EDT SUNSET 7:35 PM EDT
SEPTEMBER 21 2025.....SUNRISE 7:23 AM EDT SUNSET 7:34 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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