021
CDUS44 KMRX 090819
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
419 AM EDT FRI MAY 09 2025
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 8 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 76 4:40 PM 91 1940 75 1 74
MINIMUM 57 6:50 AM 30 1989 50 7 62
AVERAGE 67 63 4 68
PRECIPITATION (IN)
YESTERDAY 0.09 1.20 1975 0.12 -0.03 0.63
MONTH TO DATE 0.51 0.95 -0.44 1.62
SINCE MAR 1 6.26 8.70 -2.44 7.95
SINCE JAN 1 12.89 16.16 -3.27 15.89
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 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 4 -4 0
MONTH TO DATE 37 36 1 0
SINCE MAR 1 710 854 -144 623
SINCE JUL 1 3756 4087 -331 3510
COOLING
YESTERDAY 2 2 0 3
MONTH TO DATE 10 10 0 27
SINCE MAR 1 69 24 45 51
SINCE JAN 1 69 24 45 51
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 2.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 53 8:00 PM
AVERAGE 77
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THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 88 1963
2015
MINIMUM TEMPERATURE (F) 50 30 1947
SUNRISE AND SUNSET
MAY 9 2025...........SUNRISE 6:28 AM EDT SUNSET 8:25 PM EDT
MAY 10 2025...........SUNRISE 6:27 AM EDT SUNSET 8:26 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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