961
CDUS44 KMRX 082218
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
518 PM EST MON DEC 08 2025
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 8 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 42 12:02 AM 77 1978 51 -9 59
MINIMUM 36 3:56 PM 10 2006 30 6 22
AVERAGE 39 41 -2 41
PRECIPITATION (IN)
TODAY 0.28 1.22 1998 0.13 0.15 T
MONTH TO DATE 1.09 1.01 0.08 0.04
SINCE DEC 1 1.09 1.01 0.08 0.04
SINCE JAN 1 43.53 41.22 2.31 40.01
SNOWFALL (IN)
TODAY 0.0 0.0 0.0 0.0
MONTH TO DATE T 0.3 -0.3 1.1
SINCE DEC 1 T 0.3 -0.3 1.1
SINCE JUL 1 0.5 0.6 -0.1 1.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 26 24 2 24
MONTH TO DATE 229 189 40 268
SINCE DEC 1 229 189 40 268
SINCE JUL 1 1039 1042 -3 895
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 9 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 2.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 7:00 AM
LOWEST 73 12:00 AM
AVERAGE 87
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 73 1966
MINIMUM TEMPERATURE (F) 30 8 2006
SUNRISE AND SUNSET
DECEMBER 8 2025......SUNRISE 7:29 AM EST SUNSET 5:14 PM EST
DECEMBER 9 2025......SUNRISE 7:30 AM EST SUNSET 5:14 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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