501
CDUS44 KMRX 300921
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
521 AM EDT WED JUL 30 2025
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR JULY 29 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 89 4:54 PM 102 1952 86 3 81
MINIMUM 69 4:45 AM 55 2013 65 4 69
2014
AVERAGE 79 76 3 75
PRECIPITATION (IN)
YESTERDAY 0.00 1.77 2001 0.17 -0.17 1.56
MONTH TO DATE 6.34 4.67 1.67 3.79
SINCE JUN 1 11.87 8.59 3.28 5.51
SINCE JAN 1 28.76 27.62 1.14 24.71
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 14 10 4 10
MONTH TO DATE 379 309 70 374
SINCE JUN 1 657 534 123 666
SINCE JAN 1 772 629 143 792
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 2.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 57 4:00 PM
AVERAGE 79
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 96 1995
MINIMUM TEMPERATURE (F) 65 51 2014
SUNRISE AND SUNSET
JULY 30 2025..........SUNRISE 6:35 AM EDT SUNSET 8:37 PM EDT
JULY 31 2025..........SUNRISE 6:35 AM EDT SUNSET 8:36 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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