277
CDUS44 KMRX 290854
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
454 AM EDT FRI MAY 29 2026
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 28 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 86 3:13 PM 92 1941 80 6 75
MINIMUM 62 11:59 PM 37 1961 56 6 56
AVERAGE 74 68 6 66
PRECIPITATION (IN)
YESTERDAY 0.00 1.33 1990 0.12 -0.12 0.07
MONTH TO DATE 2.66 3.44 -0.78 3.93
SINCE MAR 1 6.92 11.19 -4.27 9.68
SINCE JAN 1 13.72 18.65 -4.93 16.31
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 0.5 1.2 -0.7 T
SINCE JUL 1 12.7 9.2 3.5 7.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 126 88 38 76
SINCE MAR 1 596 906 -310 749
SINCE JUL 1 3835 4139 -304 3795
COOLING
YESTERDAY 9 4 5 1
MONTH TO DATE 105 68 37 54
SINCE MAR 1 137 82 55 113
SINCE JAN 1 137 82 55 113
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 43 5:00 PM
AVERAGE 72
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THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 92 1941
MINIMUM TEMPERATURE (F) 56 44 1949
2005
SUNRISE AND SUNSET
MAY 29 2026...........SUNRISE 6:14 AM EDT SUNSET 8:40 PM EDT
MAY 30 2026...........SUNRISE 6:14 AM EDT SUNSET 8:41 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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