630
CDUS44 KMRX 010841
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
441 AM EDT MON SEP 01 2025
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 82 2:55 PM 98 1953 85 -3 92
MINIMUM 53 6:27 AM 47 1946 61 -8 65
AVERAGE 68 73 -5 79
PRECIPITATION (IN)
YESTERDAY 0.19 2.07 2006 0.09 0.10 0.62
MONTH TO DATE 5.25 3.76 1.49 5.24
SINCE JUN 1 17.73 12.68 5.05 11.22
SINCE JAN 1 34.62 31.71 2.91 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 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 7 0 7 1
SINCE JUN 1 9 7 2 2
SINCE JUL 1 7 0 7 1
COOLING
YESTERDAY 3 8 -5 14
MONTH TO DATE 244 295 -51 315
SINCE JUN 1 932 847 85 1002
SINCE JAN 1 1047 942 105 1128
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 2.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 41 3:00 PM
AVERAGE 71
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 98 1953
MINIMUM TEMPERATURE (F) 61 47 1999
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 7:01 AM EDT SUNSET 7:57 PM EDT
SEPTEMBER 2 2025.....SUNRISE 7:02 AM EDT SUNSET 7:56 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