275
CDUS44 KMRX 280908
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
508 AM EDT TUE APR 28 2026
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR APRIL 27 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 82 4:12 PM 89 1986 73 9 73
MINIMUM 49 6:07 AM 29 1976 47 2 47
AVERAGE 66 60 6 60
PRECIPITATION (IN)
YESTERDAY 0.00 2.01 1949 0.12 -0.12 0.00
MONTH TO DATE 1.40 3.42 -2.02 3.05
SINCE MAR 1 3.56 7.38 -3.82 5.72
SINCE JAN 1 10.36 14.84 -4.48 12.35
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 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 6 -6 5
MONTH TO DATE 124 255 -131 193
SINCE MAR 1 461 801 -340 673
SINCE JUL 1 3700 4034 -334 3719
COOLING
YESTERDAY 1 1 0 0
MONTH TO DATE 26 7 19 51
SINCE MAR 1 32 8 24 51
SINCE JAN 1 32 8 24 51
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 29 5:00 PM
AVERAGE 61
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THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 88 1957
MINIMUM TEMPERATURE (F) 47 32 1976
2004
2005
SUNRISE AND SUNSET
APRIL 28 2026.........SUNRISE 6:40 AM EDT SUNSET 8:15 PM EDT
APRIL 29 2026.........SUNRISE 6:38 AM EDT SUNSET 8:16 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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