940
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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