300
CDUS44 KMRX 130808
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
408 AM EDT SUN JUL 13 2025
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR JULY 12 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 88 2:42 PM 93 1993 87 1 93
2024
MINIMUM 68 5:40 AM 52 1963 65 3 59
AVERAGE 78 76 2 76
PRECIPITATION (IN)
YESTERDAY 0.59 1.42 1948 0.17 0.42 0.00
MONTH TO DATE 1.82 1.83 -0.01 0.36
SINCE JUN 1 7.35 5.75 1.60 2.08
SINCE JAN 1 24.24 24.78 -0.54 21.28
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 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 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 2 7 -5 1
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 13 11 2 11
MONTH TO DATE 145 125 20 160
SINCE JUN 1 423 350 73 452
SINCE JAN 1 538 445 93 578
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 1.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 55 2:00 PM
AVERAGE 78
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 96 1993
2024
MINIMUM TEMPERATURE (F) 65 55 1973
SUNRISE AND SUNSET
JULY 13 2025..........SUNRISE 6:22 AM EDT SUNSET 8:48 PM EDT
JULY 14 2025..........SUNRISE 6:23 AM EDT SUNSET 8:48 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