888
CDUS44 KMRX 230925
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
525 AM EDT WED SEP 23 2026
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 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 80 5:33 PM 90 2005 79 1 83
2007
2024
MINIMUM 65 11:59 PM 39 1983 54 11 58
AVERAGE 73 66 7 71
PRECIPITATION (IN)
YESTERDAY 0.20 1.26 1975 0.10 0.10 0.05
MONTH TO DATE 0.91 2.08 -1.17 3.57
SINCE SEP 1 0.91 2.08 -1.17 3.57
SINCE JAN 1 30.42 33.79 -3.37 38.19
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 12 -12 17
SINCE SEP 1 0 12 -12 17
SINCE JUL 1 0 13 -13 24
COOLING
YESTERDAY 8 3 5 6
MONTH TO DATE 268 123 145 51
SINCE SEP 1 268 123 145 51
SINCE JAN 1 1392 1065 327 1098
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 1.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 9:00 PM
LOWEST 62 4:00 PM
AVERAGE 81
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 94 1955
MINIMUM TEMPERATURE (F) 54 35 1999
SUNRISE AND SUNSET
SEPTEMBER 23 2026.....SUNRISE 7:18 AM EDT SUNSET 7:25 PM EDT
SEPTEMBER 24 2026.....SUNRISE 7:19 AM EDT SUNSET 7:23 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page