758
CDUS44 KMRX 200825
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
425 AM EDT WED MAY 20 2026
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 19 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 90 4:43 PM 91 1962 78 12 77
MINIMUM 58 5:20 AM 35 2002 53 5 53
AVERAGE 74 65 9 65
PRECIPITATION (IN)
YESTERDAY 0.00 1.76 2018 0.13 -0.13 0.00
MONTH TO DATE 0.53 2.31 -1.78 2.10
SINCE MAR 1 4.79 10.06 -5.27 7.85
SINCE JAN 1 11.59 17.52 -5.93 14.48
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 2 -2 0
MONTH TO DATE 126 72 54 50
SINCE MAR 1 596 890 -294 723
SINCE JUL 1 3835 4123 -288 3769
COOLING
YESTERDAY 9 3 6 0
MONTH TO DATE 27 36 -9 41
SINCE MAR 1 59 50 9 100
SINCE JAN 1 59 50 9 100
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 3.0
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 90 5:00 AM
LOWEST 33 3:00 PM
AVERAGE 62
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THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 91 2022
MINIMUM TEMPERATURE (F) 53 32 2002
SUNRISE AND SUNSET
MAY 20 2026...........SUNRISE 6:19 AM EDT SUNSET 8:34 PM EDT
MAY 21 2026...........SUNRISE 6:18 AM EDT SUNSET 8:34 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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