132
CDUS44 KMRX 260811
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
411 AM EDT FRI SEP 26 2025
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 25 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 80 4:01 PM 91 2007 78 2 75
MINIMUM 65 11:59 PM 38 1950 53 12 64
AVERAGE 73 65 8 70
PRECIPITATION (IN)
YESTERDAY 0.06 2.65 2024 0.09 -0.03 2.65
MONTH TO DATE 4.04 2.36 1.68 4.43
SINCE SEP 1 4.04 2.36 1.68 4.43
SINCE JAN 1 38.66 34.07 4.59 34.85
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 0 2 -2 0
MONTH TO DATE 17 18 -1 8
SINCE SEP 1 17 18 -1 8
SINCE JUL 1 24 19 5 9
COOLING
YESTERDAY 8 3 5 5
MONTH TO DATE 70 132 -62 148
SINCE SEP 1 70 132 -62 148
SINCE JAN 1 1117 1074 43 1276
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 2.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 69 4:00 PM
AVERAGE 85
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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 2025.....SUNRISE 7:21 AM EDT SUNSET 7:20 PM EDT
SEPTEMBER 27 2025.....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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