133
CDUS44 KMRX 200807
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
407 AM EDT SUN APR 20 2025
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR APRIL 19 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 3:21 PM 90 1941 71 14 78
MINIMUM 49 5:44 AM 25 1983 44 5 54
AVERAGE 67 58 9 66
PRECIPITATION (IN)
YESTERDAY 0.00 2.89 2019 0.12 -0.12 0.08
MONTH TO DATE 2.04 2.43 -0.39 2.20
SINCE MAR 1 4.71 6.39 -1.68 5.75
SINCE JAN 1 11.34 13.85 -2.51 13.69
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 T 1.2 -1.2 0.0
SINCE JUL 1 7.9 9.2 -1.3 3.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 0
MONTH TO DATE 185 199 -14 138
SINCE MAR 1 665 745 -80 550
SINCE JUL 1 3711 3978 -267 3437
COOLING
YESTERDAY 2 0 2 1
MONTH TO DATE 34 0 34 18
SINCE MAR 1 34 1 33 18
SINCE JAN 1 34 1 33 18
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 4.2
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 89 5:00 AM
LOWEST 24 4:00 PM
AVERAGE 57
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THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 85 2002
2016
2023
MINIMUM TEMPERATURE (F) 45 24 1983
SUNRISE AND SUNSET
APRIL 20 2025.........SUNRISE 6:49 AM EDT SUNSET 8:08 PM EDT
APRIL 21 2025.........SUNRISE 6:48 AM EDT SUNSET 8:09 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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