979
CDUS44 KMRX 220826
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
426 AM EDT TUE SEP 22 2026
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 21 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 93R 2:34 PM 93 1955 79 14 83
MINIMUM 64 6:22 AM 39 1938 55 9 55
1956
2006
AVERAGE 79 67 12 69
PRECIPITATION (IN)
YESTERDAY T 1.00 1967 0.09 -0.09 0.87
1974
MONTH TO DATE 0.71 1.98 -1.27 3.52
SINCE SEP 1 0.71 1.98 -1.27 3.52
SINCE JAN 1 30.22 33.69 -3.47 38.14
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 0 10 -10 17
SINCE SEP 1 0 10 -10 17
SINCE JUL 1 0 11 -11 24
COOLING
YESTERDAY 14 4 10 4
MONTH TO DATE 260 120 140 45
SINCE SEP 1 260 120 140 45
SINCE JAN 1 1384 1062 322 1092
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 2.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 43 3:00 PM
AVERAGE 72
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 90 2005
2007
2024
MINIMUM TEMPERATURE (F) 54 39 1983
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 7:18 AM EDT SUNSET 7:26 PM EDT
SEPTEMBER 23 2026.....SUNRISE 7:18 AM EDT SUNSET 7:25 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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