772
CDUS44 KMRX 210813
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
413 AM EDT SAT MAR 21 2026
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MARCH 20 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 70 4:11 PM 85 2012 61 9 66
MINIMUM 31 6:11 AM 17 2023 36 -5 35
AVERAGE 51 48 3 51
PRECIPITATION (IN)
YESTERDAY 0.00 1.47 2000 0.12 -0.12 0.12
MONTH TO DATE 2.11 2.56 -0.45 1.26
SINCE MAR 1 2.11 2.56 -0.45 1.26
SINCE JAN 1 8.91 10.02 -1.11 7.89
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0 T
MONTH TO DATE 0.5 0.9 -0.4 T
SINCE MAR 1 0.5 0.9 -0.4 T
SINCE JUL 1 12.7 8.9 3.8 7.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 14 17 -3 14
MONTH TO DATE 249 382 -133 352
SINCE MAR 1 249 382 -133 352
SINCE JUL 1 3488 3615 -127 3398
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE MAR 1 4 0 4 0
SINCE JAN 1 4 0 4 0
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 5:00 AM
LOWEST 35 4:00 PM
AVERAGE 66
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THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 80 1948
1968
2012
MINIMUM TEMPERATURE (F) 36 12 1965
SUNRISE AND SUNSET
MARCH 21 2026.........SUNRISE 7:32 AM EDT SUNSET 7:42 PM EDT
MARCH 22 2026.........SUNRISE 7:30 AM EDT SUNSET 7:43 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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