Climatological Report (Daily)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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CDUS44 KMRX 072157
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
457 PM EST SUN DEC 07 2025
...................................
...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 7 2025...
VALID TODAY AS OF 0400 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 57 2:52 PM 78 1951 51 6 47
MINIMUM 23 7:51 AM 4 1977 30 -7 14
AVERAGE 40 41 -1 31
PRECIPITATION (IN)
TODAY 0.00 1.46 2011 0.12 -0.12 0.00
MONTH TO DATE 0.81 0.88 -0.07 0.04
SINCE DEC 1 0.81 0.88 -0.07 0.04
SINCE JAN 1 43.25 41.09 2.16 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 25 24 1 34
MONTH TO DATE 203 165 38 244
SINCE DEC 1 203 165 38 244
SINCE JUL 1 1013 1018 -5 871
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 6 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 0.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 34 3:00 PM
AVERAGE 67
..........................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 77 1978
MINIMUM TEMPERATURE (F) 30 10 2006
SUNRISE AND SUNSET
DECEMBER 7 2025......SUNRISE 7:28 AM EST SUNSET 5:14 PM EST
DECEMBER 8 2025......SUNRISE 7:29 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.
$$