992
CDUS44 KMRX 262108
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
508 PM EDT SAT SEP 26 2026
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 26 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 76 2:42 PM 89 1970 77 -1 81
1998
2017
MINIMUM 47 3:14 AM 36 2001 53 -6 65
AVERAGE 62 65 -3 73
PRECIPITATION (IN)
TODAY 0.00 2.52 2024 0.09 -0.09 0.00
MONTH TO DATE 1.71 2.45 -0.74 4.04
SINCE SEP 1 1.71 2.45 -0.74 4.04
SINCE JAN 1 31.22 34.16 -2.94 38.66
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 3 3 0 0
MONTH TO DATE 6 21 -15 17
SINCE SEP 1 6 21 -15 17
SINCE JUL 1 6 22 -16 24
COOLING
TODAY 0 3 -3 8
MONTH TO DATE 271 135 136 78
SINCE SEP 1 271 135 136 78
SINCE JAN 1 1395 1077 318 1125
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 1.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1:00 AM
LOWEST 29 4:00 PM
AVERAGE 63
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 90 2017
2019
MINIMUM TEMPERATURE (F) 52 37 1940
2001
SUNRISE AND SUNSET
SEPTEMBER 26 2026.....SUNRISE 7:21 AM EDT SUNSET 7:20 PM EDT
SEPTEMBER 27 2026.....SUNRISE 7:22 AM EDT SUNSET 7:19 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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