159
CDUS44 KMRX 252212
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
512 PM EST THU DEC 25 2025
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 25 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 71 2:41 PM 74 1982 48 23 56
MINIMUM 47 8:31 AM -6 1983 28 19 27
AVERAGE 59 38 21 42
PRECIPITATION (IN)
TODAY 0.01 0.86 1969 0.10 -0.09 0.00
MONTH TO DATE 1.85 3.09 -1.24 1.86
SINCE DEC 1 1.85 3.09 -1.24 1.86
SINCE JAN 1 44.29 43.30 0.99 41.83
SNOWFALL (IN)
TODAY 0.0 0.1 -0.1 0.0
MONTH TO DATE 0.9 1.3 -0.4 1.1
SINCE DEC 1 0.9 1.3 -0.4 1.1
SINCE JUL 1 1.4 1.6 -0.2 1.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 6 27 -21 23
MONTH TO DATE 656 629 27 649
SINCE DEC 1 656 629 27 649
SINCE JUL 1 1466 1482 -16 1276
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 18 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 61 3:00 PM
AVERAGE 81
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 73 2015
MINIMUM TEMPERATURE (F) 28 0 1983
SUNRISE AND SUNSET
DECEMBER 25 2025......SUNRISE 7:40 AM EST SUNSET 5:20 PM EST
DECEMBER 26 2025......SUNRISE 7:40 AM EST SUNSET 5:21 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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