394
CDUS44 KMRX 180907
CLITYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
507 AM EDT MON MAY 18 2026
...............................
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR MAY 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 90 5:04 PM 92 1962 79 11 84
MINIMUM 60 6:04 AM 39 1984 57 3 63
AVERAGE 75 68 7 74
PRECIPITATION (IN)
YESTERDAY 0.00 1.64 1980 0.13 -0.13 0.77
MONTH TO DATE 1.09 2.36 -1.27 4.86
SINCE MAR 1 7.36 11.96 -4.60 14.69
SINCE JAN 1 14.97 21.53 -6.56 22.10
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 0 2 -2 0
MONTH TO DATE 52 40 12 33
SINCE MAR 1 346 690 -344 505
SINCE JUL 1 2969 3514 -545 3121
COOLING
YESTERDAY 10 5 5 9
MONTH TO DATE 25 61 -36 62
SINCE MAR 1 143 102 41 170
SINCE JAN 1 144 102 42 171
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.0
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 86 6:00 AM
LOWEST 34 4:00 PM
AVERAGE 60
......................................................
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 94 1877
1962
MINIMUM TEMPERATURE (F) 58 38 1973
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 6:28 AM EDT SUNSET 8:37 PM EDT
MAY 19 2026...........SUNRISE 6:28 AM EDT SUNSET 8:38 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page