851
CDUS44 KMRX 230839
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
339 AM EST TUE DEC 23 2025
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 22 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 59 4:11 PM 73 2013 48 11 39
MINIMUM 18 5:56 AM 1 1989 28 -10 17
AVERAGE 39 38 1 28
PRECIPITATION (IN)
YESTERDAY T 1.56 2013 0.12 -0.12 0.00
MONTH TO DATE 1.84 2.76 -0.92 1.86
SINCE DEC 1 1.84 2.76 -0.92 1.86
SINCE JAN 1 44.28 42.97 1.31 41.83
SNOWFALL (IN)
YESTERDAY 0.0 0.1 -0.1 0.0
MONTH TO DATE 0.9 1.1 -0.2 1.1
SINCE DEC 1 0.9 1.1 -0.2 1.1
SINCE JUL 1 1.4 1.4 -0.0 1.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 27 -1 37
MONTH TO DATE 629 548 81 567
SINCE DEC 1 629 548 81 567
SINCE JUL 1 1439 1401 38 1194
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 9 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 1.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 5:00 AM
LOWEST 19 2:00 PM
AVERAGE 52
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THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 68 2015
MINIMUM TEMPERATURE (F) 28 -4 1989
SUNRISE AND SUNSET
DECEMBER 23 2025......SUNRISE 7:39 AM EST SUNSET 5:19 PM EST
DECEMBER 24 2025......SUNRISE 7:39 AM EST SUNSET 5:20 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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