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

000
CXUS54 KMRX 011905
CLMTRI

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
305 PM EDT SUN OCT 01 2023

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

...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST           91   09/05
LOWEST            49   09/23
AVG. MAXIMUM    82.8               80.7     2.1
AVG. MINIMUM    58.2               56.4     1.8
MEAN            70.5               68.6     1.9
DAYS MAX >= 90     2
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        7.09   1972
 MINIMUM        0.50   1985
TOTALS          0.83               2.84   -2.01
DAYS >= .01        7
DAYS >= .10        2
DAYS >= .50        0
DAYS >= 1.00       0
GREATEST
 24 HR. TOTAL   0.41   09/07 TO 09/07

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

DEGREE DAYS
HEATING TOTAL      1                 36     -35
 SINCE 7/1         1                 35     -34
COOLING TOTAL    173                142      31
 SINCE 1/1      1050               1084     -34
................................................


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     RAIN                       4
SNOW                      0     FOG                       25
FOG W/VIS <= 1/4 MILE    11

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

$$