546
CDUS44 KMRX 050809
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
409 AM EDT FRI SEP 05 2025
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 4 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 73 11:17 AM 99 1954 84 -11 81
MINIMUM 57 2:57 AM 44 1997 60 -3 56
AVERAGE 65 72 -7 69
PRECIPITATION (IN)
YESTERDAY 0.50 1.47 1981 0.10 0.40 0.00
MONTH TO DATE 1.28 0.39 0.89 T
SINCE SEP 1 1.28 0.39 0.89 T
SINCE JAN 1 35.90 32.10 3.80 30.42
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 MM
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 7 1 6 1
COOLING
YESTERDAY 0 7 -7 4
MONTH TO DATE 3 30 -27 31
SINCE SEP 1 3 30 -27 31
SINCE JAN 1 1050 972 78 1159
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 2.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 73 11:00 AM
AVERAGE 87
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THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 99 1954
MINIMUM TEMPERATURE (F) 60 41 1997
SUNRISE AND SUNSET
SEPTEMBER 5 2025.....SUNRISE 7:04 AM EDT SUNSET 7:51 PM EDT
SEPTEMBER 6 2025.....SUNRISE 7:05 AM EDT SUNSET 7:50 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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