000
CXUS54 KMRX 041617
CLATYS

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
1117 AM EST MON JAN 04 2021

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

...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR THE YEAR OF 2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1871 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            105   07/01/2012
                       06/30/2012
 LOW             -24   01/21/1985
HIGHEST           97   07/17         69      28
                       07/18
                       07/20
LOWEST            11   12/26         49     -38
AVG. MAXIMUM    70.6
AVG. MINIMUM    50.8
MEAN            60.7               59.2     1.5
DAYS MAX >= 90    37
DAYS MAX <= 32     2
DAYS MIN <= 32    47
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       73.77   1875
 MINIMUM       32.48   1986
TOTALS         66.10              47.86   18.24
DAILY AVG.      0.18
DAYS >= .01      143
DAYS >= .10       96
DAYS >= .50       45
DAYS >= 1.00      19
GREATEST
 24 HR. TOTAL   3.14

SNOWFALL (INCHES)
TOTALS           5.6                6.5    -0.9
SINCE 7/1        3.9
SNOWDEPTH AVG.     0
DAYS >= TRACE     14
DAYS >= 1.0        2
GREATEST
 SNOW DEPTH        3   12/24
 24 HR TOTAL     3.2

DEGREE DAYS
HEATING TOTAL   3091               3636    -545
 SINCE 7/1      1285               1433    -148
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    44/220    DATE  01/11
HIGHEST GUST SPEED/DIRECTION    56/210    DATE  01/11

SKY COVER
AVERAGE SKY COVER           0.61


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             71     MIXED PRECIP               0
HEAVY RAIN               62     RAIN                      82
LIGHT RAIN              169     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                2     SNOW                       6
LIGHT SNOW               12     SLEET                      4
FOG                     172     FOG W/VIS <= 1/4 MILE     35
HAZE                     17

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

$$