891
CDUS44 KMRX 080825
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
425 AM EDT TUE SEP 08 2026
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 7 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 85 3:31 PM 100 1954 83 2 72
MINIMUM 64 11:33 PM 45 2017 59 5 50
AVERAGE 75 71 4 61
PRECIPITATION (IN)
YESTERDAY 0.00 1.06 1987 0.08 -0.08 0.15
MONTH TO DATE 0.16 0.65 -0.49 2.22
SINCE SEP 1 0.16 0.65 -0.49 2.22
SINCE JAN 1 29.67 32.36 -2.69 36.84
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 0 0 4
MONTH TO DATE 0 0 0 4
SINCE SEP 1 0 0 0 4
SINCE JUL 1 0 1 -1 11
COOLING
YESTERDAY 10 7 3 0
MONTH TO DATE 95 51 44 11
SINCE SEP 1 95 51 44 11
SINCE JAN 1 1219 993 226 1058
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 51 2:00 PM
AVERAGE 72
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THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 92 1941
2002
MINIMUM TEMPERATURE (F) 59 42 2024
SUNRISE AND SUNSET
SEPTEMBER 8 2026.....SUNRISE 7:06 AM EDT SUNSET 7:47 PM EDT
SEPTEMBER 9 2026.....SUNRISE 7:07 AM EDT SUNSET 7:46 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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