241
CDUS44 KMRX 010902
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
402 AM EST THU JAN 01 2026
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 31 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 43 4:11 PM 75 2018 47 -4 64
MINIMUM 26 2:50 AM 5 1983 27 -1 33
AVERAGE 35 37 -2 49
PRECIPITATION (IN)
YESTERDAY 0.00 1.51 1975 0.11 -0.11 0.03
MONTH TO DATE 1.97 3.76 -1.79 3.02
SINCE DEC 1 1.97 3.76 -1.79 3.02
SINCE JAN 1 44.41 43.97 0.44 42.99
SNOWFALL (IN)
YESTERDAY 0.0 0.1 -0.1 0.0
MONTH TO DATE 0.9 1.7 -0.8 1.1
SINCE DEC 1 0.9 1.7 -0.8 1.1
SINCE JUL 1 1.4 2.0 -0.6 1.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 30 28 2 16
MONTH TO DATE 766 795 -29 736
SINCE DEC 1 766 795 -29 736
SINCE JUL 1 1576 1648 -72 1363
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 18 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 10.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 55 7:00 AM
LOWEST 34 3:00 PM
AVERAGE 45
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 78 2022
MINIMUM TEMPERATURE (F) 27 7 2018
SUNRISE AND SUNSET
JANUARY 1 2026.......SUNRISE 7:41 AM EST SUNSET 5:25 PM EST
JANUARY 2 2026.......SUNRISE 7:42 AM EST SUNSET 5:26 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