459
CDUS44 KMRX 202137
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
537 PM EDT SUN APR 20 2025
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR APRIL 20 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 84 3:59 PM 85 2002 71 13 66
2016
2023
MINIMUM 53 6:34 AM 24 1983 45 8 49
AVERAGE 69 58 11 58
PRECIPITATION (IN)
TODAY 0.00 1.40 1940 0.12 -0.12 T
MONTH TO DATE 2.04 2.55 -0.51 2.20
SINCE MAR 1 4.71 6.51 -1.80 5.75
SINCE JAN 1 11.34 13.97 -2.63 13.69
SNOWFALL (IN)
TODAY 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
TODAY 0 8 -8 7
MONTH TO DATE 185 207 -22 145
SINCE MAR 1 665 753 -88 557
SINCE JUL 1 3711 3986 -275 3444
COOLING
TODAY 4 0 4 0
MONTH TO DATE 38 0 38 18
SINCE MAR 1 38 1 37 18
SINCE JAN 1 38 1 37 18
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 1.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 5:00 AM
LOWEST 40 4:00 PM
AVERAGE 65
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 85 1952
1957
1963
MINIMUM TEMPERATURE (F) 45 26 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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