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

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CXUS54 KMRX 011641
CLMTRI

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
1141 AM EST SUN NOV 01 2020

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

...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1937 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST           82   10/08
                       10/22
LOWEST            32   10/31
AVG. MAXIMUM    72.5               69.2     3.3
AVG. MINIMUM    47.0               43.4     3.6
MEAN            59.8               56.3     3.5
DAYS MAX >= 90     0
DAYS MAX <= 32     0
DAYS MIN <= 32     1
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        6.60   2019
 MINIMUM        0.02   2000
TOTALS          3.68               2.10    1.58
DAYS >= .01        8
DAYS >= .10        4
DAYS >= .50        4
DAYS >= 1.00       1
GREATEST
 24 HR. TOTAL   1.87   10/28 TO 10/29

SNOWFALL (INCHES)
TOTALS           0.0                0.1    -0.1
SINCE 7/1        0.0
SNOWDEPTH AVG.     0
DAYS >= TRACE      0
GREATEST
 SNOW DEPTH        0

DEGREE DAYS
HEATING TOTAL    169                282    -113
 SINCE 7/1       222                335    -113
COOLING TOTAL     16                 12       4
 SINCE 1/1      1219                980     239
................................................


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     RAIN                       4
SNOW                      0     FOG                       25
FOG W/VIS <= 1/4 MILE     6

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

$$


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