502
CDUS44 KMRX 260819
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
419 AM EDT SAT SEP 26 2026
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 25 2026
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)
YESTERDAY
MAXIMUM 75 4:06 PM 91 2007 78 -3 80
MINIMUM 49 6:29 AM 38 1950 53 -4 65
AVERAGE 62 65 -3 73
PRECIPITATION (IN)
YESTERDAY 0.00 2.65 2024 0.09 -0.09 0.06
MONTH TO DATE 1.71 2.36 -0.65 4.04
SINCE SEP 1 1.71 2.36 -0.65 4.04
SINCE JAN 1 31.22 34.07 -2.85 38.66
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 3 2 1 0
MONTH TO DATE 3 18 -15 17
SINCE SEP 1 3 18 -15 17
SINCE JUL 1 3 19 -16 24
COOLING
YESTERDAY 0 3 -3 8
MONTH TO DATE 271 132 139 70
SINCE SEP 1 271 132 139 70
SINCE JAN 1 1395 1074 321 1117
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 2.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 2:00 AM
LOWEST 27 2:00 PM
AVERAGE 62
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 89 1970
1998
2017
MINIMUM TEMPERATURE (F) 53 36 2001
SUNRISE AND SUNSET
SEPTEMBER 26 2026.....SUNRISE 7:21 AM EDT SUNSET 7:20 PM EDT
SEPTEMBER 27 2026.....SUNRISE 7:22 AM EDT SUNSET 7:19 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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