740
CDUS44 KMRX 200845
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
445 AM EDT THU AUG 20 2026
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR AUGUST 19 2026
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)
YESTERDAY
MAXIMUM 88 4:17 PM 96 2007 86 2 90
MINIMUM 65 4:43 AM 52 1943 63 2 67
AVERAGE 77 74 3 79
PRECIPITATION (IN)
YESTERDAY 0.00 2.14 1960 0.11 -0.11 0.00
MONTH TO DATE 3.62 2.51 1.11 3.76
SINCE JUN 1 14.27 11.43 2.84 16.24
SINCE JAN 1 28.19 30.46 -2.27 33.13
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 3 7 -4 2
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 12 10 2 14
MONTH TO DATE 237 190 47 182
SINCE JUN 1 858 742 116 870
SINCE JAN 1 1007 837 170 985
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 1.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 48 4:00 PM
AVERAGE 74
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 94 1983
2007
MINIMUM TEMPERATURE (F) 63 51 1943
SUNRISE AND SUNSET
AUGUST 20 2026........SUNRISE 6:51 AM EDT SUNSET 8:14 PM EDT
AUGUST 21 2026........SUNRISE 6:52 AM EDT SUNSET 8:13 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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