886
CDUS44 KMRX 250852
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
352 AM EST THU DEC 25 2025
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 24 2025
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)
YESTERDAY
MAXIMUM 68 1:16 PM 72 1964 48 20 47
MINIMUM 46 8:09 AM -3 1983 28 18 24
1989
AVERAGE 57 38 19 36
PRECIPITATION (IN)
YESTERDAY 0.00 1.36 2015 0.12 -0.12 0.00
MONTH TO DATE 1.84 2.99 -1.15 1.86
SINCE DEC 1 1.84 2.99 -1.15 1.86
SINCE JAN 1 44.28 43.20 1.08 41.83
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0 0.0
MONTH TO DATE 0.9 1.2 -0.3 1.1
SINCE DEC 1 0.9 1.2 -0.3 1.1
SINCE JUL 1 1.4 1.5 -0.1 1.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 8 27 -19 29
MONTH TO DATE 650 602 48 626
SINCE DEC 1 650 602 48 626
SINCE JUL 1 1460 1455 5 1253
COOLING
YESTERDAY 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 10 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 2.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 9:00 PM
LOWEST 57 1:00 PM
AVERAGE 79
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 74 1982
MINIMUM TEMPERATURE (F) 28 -6 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page