012
CXUS54 KMRX 031350
CLMTRI

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
950 AM EDT THU OCT 03 2024

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

...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST           90   09/22
LOWEST            42   09/08
AVG. MAXIMUM    81.6               80.7     0.9
AVG. MINIMUM    59.1               56.4     2.7
MEAN            70.3               68.6     1.8
DAYS MAX >= 90     1
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        7.09   1972
 MINIMUM        0.50   1985
TOTALS          7.66               2.84    4.82
DAYS >= .01       11
DAYS >= .10        8
DAYS >= .50        5
DAYS >= 1.00       2
GREATEST
 24 HR. TOTAL   4.30   09/25 TO 09/26

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      8                 36     -28
 SINCE 7/1         9                 35     -26
COOLING TOTAL    178                142      36
 SINCE 1/1      1306               1084     222
................................................


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     RAIN                       7
SNOW                      0     FOG                       20
FOG W/VIS <= 1/4 MILE     3

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

$$