Climatological Report (Daily)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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CDUS44 KMRX 192112
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
512 PM EDT SAT SEP 19 2026
...................................
...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 90 2:11 PM 92 1954 80 10 86
MINIMUM 67 3:00 AM 41 1984 55 12 54
AVERAGE 79 68 11 70
PRECIPITATION (IN)
TODAY 0.13 1.12 1953 0.10 0.03 0.00
MONTH TO DATE 0.71 1.80 -1.09 2.22
SINCE SEP 1 0.71 1.80 -1.09 2.22
SINCE JAN 1 30.22 33.51 -3.29 36.84
SNOWFALL (IN)
TODAY 0.0 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 0 7 -7 17
SINCE SEP 1 0 7 -7 17
SINCE JUL 1 0 8 -8 24
COOLING
TODAY 14 4 10 5
MONTH TO DATE 235 112 123 34
SINCE SEP 1 235 112 123 34
SINCE JAN 1 1359 1054 305 1081
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 1.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 50 3:00 PM
AVERAGE 75
..........................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 91 1955
1965
MINIMUM TEMPERATURE (F) 55 42 1981
SUNRISE AND SUNSET
SEPTEMBER 19 2026.....SUNRISE 7:15 AM EDT SUNSET 7:31 PM EDT
SEPTEMBER 20 2026.....SUNRISE 7:16 AM EDT SUNSET 7:29 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$