322
CDUS44 KMRX 182113
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
513 PM EDT TUE AUG 18 2026
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR AUGUST 18 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 88 3:59 PM 101 1988 86 2 89
MINIMUM 46R 11:05 AM 53 1943 63 -17 66
AVERAGE 67 75 -8 78
PRECIPITATION (IN)
TODAY 0.00 2.04 2015 0.12 -0.12 0.00
MONTH TO DATE 3.62 2.40 1.22 3.76
SINCE JUN 1 14.27 11.32 2.95 16.24
SINCE JAN 1 28.19 30.35 -2.16 33.13
SNOWFALL (IN)
TODAY 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
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 3 7 -4 2
SINCE JUL 1 0 0 0 0
COOLING
TODAY 2 10 -8 13
MONTH TO DATE 213 180 33 168
SINCE JUN 1 834 732 102 856
SINCE JAN 1 983 827 156 971
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 AM
LOWEST 50 2:00 PM
AVERAGE 75
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 96 2007
MINIMUM TEMPERATURE (F) 63 52 1943
SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE 6:50 AM EDT SUNSET 8:16 PM EDT
AUGUST 19 2026........SUNRISE 6:51 AM EDT SUNSET 8:15 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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