CDUS44 KMRX 142234
CLITRI

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
534 PM EST SUN DEC 14 2025

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

...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 14 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         44  12:12 AM  71    2015  50     -6       56
  MINIMUM         22   3:59 PM   9    1942  30     -8       27
  AVERAGE         33                        40     -7       42

PRECIPITATION (IN)
  TODAY            0.21          1.03 1951   0.13   0.08     0.00
  MONTH TO DATE    1.49                      1.81  -0.32     1.22
  SINCE DEC 1      1.49                      1.81  -0.32     1.22
  SINCE JAN 1     43.93                     42.02   1.91    41.19

SNOWFALL (IN)
  TODAY            0.4                       0.1    0.3      0.0
  MONTH TO DATE    0.9                       0.7    0.2      1.1
  SINCE DEC 1      0.9                       0.7    0.2      1.1
  SINCE JUL 1      1.4                       1.0    0.4      1.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           32                        25      7       23
  MONTH TO DATE  404                       338     66      393
  SINCE DEC 1    404                       338     66      393
  SINCE JUL 1   1214                      1191     23     1020

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1154                      1104     50     1348
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    10.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HEAVY RAIN
  LIGHT RAIN
  LIGHT SNOW
  SLEET
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           1:00 AM
 LOWEST     41           4:00 PM
 AVERAGE    69

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


THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   49        75      1971
 MINIMUM TEMPERATURE (F)   29         5      2010


SUNRISE AND SUNSET
DECEMBER 14 2025......SUNRISE   7:34 AM EST   SUNSET   5:15 PM EST
DECEMBER 15 2025......SUNRISE   7:34 AM EST   SUNSET   5:15 PM EST


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




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