151
CDUS44 KMRX 282110
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
510 PM EDT SUN SEP 28 2025
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 28 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 81 3:59 PM 91 2019 77 4 79
MINIMUM 60 6:32 AM 34 1940 52 8 68
AVERAGE 71 64 7 74
PRECIPITATION (IN)
TODAY 0.00 2.13 1972 0.09 -0.09 0.00
MONTH TO DATE 4.15 2.64 1.51 7.65
SINCE SEP 1 4.15 2.64 1.51 7.65
SINCE JAN 1 38.77 34.35 4.42 38.07
SNOWFALL (IN)
TODAY 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
TODAY 0 3 -3 0
MONTH TO DATE 17 27 -10 8
SINCE SEP 1 17 27 -10 8
SINCE JUL 1 24 28 -4 9
COOLING
TODAY 6 2 4 9
MONTH TO DATE 88 139 -51 169
SINCE SEP 1 88 139 -51 169
SINCE JAN 1 1135 1081 54 1297
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 2.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 49 3:00 PM
AVERAGE 75
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 93 2019
MINIMUM TEMPERATURE (F) 51 33 1942
SUNRISE AND SUNSET
SEPTEMBER 28 2025.....SUNRISE 7:23 AM EDT SUNSET 7:17 PM EDT
SEPTEMBER 29 2025.....SUNRISE 7:23 AM EDT SUNSET 7:16 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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