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

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
214
CXUS54 KMRX 011941
CLSTYS

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
341 PM EDT MON SEP 01 2025

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

...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2025 TO 8/31/2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH            105   07/01/2012
                       06/30/2012
 LOW              42   06/13/1903
HIGHEST           96   06/24
                       06/25
LOWEST            53   08/27
AVG. MAXIMUM    88.3
AVG. MINIMUM    69.2
MEAN            78.7               77.2     1.5
DAYS MAX >= 90    45               30.9    14.1
DAYS MIN <= 32     0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       22.85   1917
 MINIMUM        3.78   1944
TOTALS         11.26              13.12   -1.86
DAILY AVG.      0.12
DAYS >= .01       33
DAYS >= .10       19
DAYS >= .50        9
DAYS >= 1.00       3
GREATEST
 24 HR. TOTAL   2.12   08/23 TO 08/24

SNOWFALL (INCHES)
TOTALS           0.0
SINCE 7/1        0.0
SNOWDEPTH AVG.     0
DAYS >= TRACE      0
DAYS >= 1.0        0
GREATEST
 SNOW DEPTH        0

DEGREE DAYS
HEATING TOTAL      0                  2      -2
COOLING TOTAL   1293               1123     170
................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    32/220    DATE  06/17
HIGHEST GUST SPEED/DIRECTION    43/220    DATE  06/17

SKY COVER
AVERAGE SKY COVER           0.57


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             36     MIXED PRECIP               0
HEAVY RAIN               11     RAIN                      15
LIGHT RAIN               41     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      34     FOG W/VIS <= 1/4 MILE      2
HAZE                     24

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$