374
CDUS44 KMRX 202109
CLITYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
509 PM EDT WED MAY 20 2026
...............................
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR MAY 20 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 89 3:32 PM 93 1941 80 9 86
MINIMUM 65 5:34 AM 34 1894 58 7 65
AVERAGE 77 69 8 76
PRECIPITATION (IN)
TODAY 0.00 2.20 1942 0.13 -0.13 1.14
MONTH TO DATE 1.09 2.75 -1.66 6.06
SINCE MAR 1 7.36 12.35 -4.99 15.89
SINCE JAN 1 14.97 21.92 -6.95 23.30
SNOWFALL (IN)
TODAY 0.0 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 0.1 0.9 -0.8 T
SINCE JUL 1 3.6 4.6 -1.0 7.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 52 44 8 33
SINCE MAR 1 346 694 -348 505
SINCE JUL 1 2969 3518 -549 3121
COOLING
TODAY 12 5 7 11
MONTH TO DATE 65 76 -11 88
SINCE MAR 1 183 117 66 196
SINCE JAN 1 184 117 67 197
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 6:00 AM
LOWEST 40 1:00 PM
AVERAGE 65
......................................................
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 95 1941
MINIMUM TEMPERATURE (F) 58 41 1894
1954
2002
SUNRISE AND SUNSET
MAY 20 2026...........SUNRISE 6:27 AM EDT SUNSET 8:38 PM EDT
MAY 21 2026...........SUNRISE 6:26 AM EDT SUNSET 8:39 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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