Climatological Report (Daily)
Issued by NWS Knoxville/Tri Cities, TN

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712
CDUS44 KMRX 130809
CLITYS

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
409 AM EDT WED AUG 13 2025

...................................

...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR AUGUST 12 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         85   1:38 PM 100    1881  88     -3       85
                                      1935
  MINIMUM         73   7:53 AM  53    1890  68      5       64
  AVERAGE         79                        78      1       75

PRECIPITATION (IN)
  YESTERDAY        0.20          2.00 2017   0.11   0.09     0.00
  MONTH TO DATE    1.34                      1.59  -0.25     2.35
  SINCE JUN 1      7.64                     11.08  -3.44    11.89
  SINCE JAN 1     32.51                     34.38  -1.87    40.17

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 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 JUN 1      0                         2     -2        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       14                        13      1       10
  MONTH TO DATE  147                       159    -12      176
  SINCE JUN 1   1076                       890    186     1030
  SINCE JAN 1   1295                      1074    221     1259
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     4.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94          11:00 PM
 LOWEST     61           3:00 PM
 AVERAGE    78

..........................................................


THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       100      1925
 MINIMUM TEMPERATURE (F)   68        53      1964


SUNRISE AND SUNSET
AUGUST 13 2025........SUNRISE   6:53 AM EDT   SUNSET   8:28 PM EDT
AUGUST 14 2025........SUNRISE   6:54 AM EDT   SUNSET   8:26 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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