970
CDUS44 KMRX 100829
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
429 AM EDT SAT MAY 10 2025
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 9 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 75 3:12 PM 88 1963 76 -1 77
2015
MINIMUM 45 11:55 PM 30 1947 50 -5 61
AVERAGE 60 63 -3 69
PRECIPITATION (IN)
YESTERDAY 0.00 1.06 2003 0.12 -0.12 0.28
MONTH TO DATE 0.51 1.07 -0.56 1.90
SINCE MAR 1 6.26 8.82 -2.56 8.23
SINCE JAN 1 12.89 16.28 -3.39 16.17
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 5 4 1 0
MONTH TO DATE 42 40 2 0
SINCE MAR 1 715 858 -143 623
SINCE JUL 1 3761 4091 -330 3510
COOLING
YESTERDAY 0 2 -2 4
MONTH TO DATE 10 12 -2 31
SINCE MAR 1 69 26 43 55
SINCE JAN 1 69 26 43 55
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 28 6:00 PM
AVERAGE 64
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THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 88 2015
MINIMUM TEMPERATURE (F) 51 32 1966
2020
SUNRISE AND SUNSET
MAY 10 2025...........SUNRISE 6:27 AM EDT SUNSET 8:26 PM EDT
MAY 11 2025...........SUNRISE 6:26 AM EDT SUNSET 8:27 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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