939
CDUS44 KMRX 122158
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
558 PM EDT MON MAY 12 2025
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 12 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 71 2:17 PM 89 2000 76 -5 76
MINIMUM 60 5:34 AM 34 2020 51 9 44
AVERAGE 66 64 2 60
PRECIPITATION (IN)
TODAY 0.18 1.99 1950 0.13 0.05 0.00
MONTH TO DATE 0.69 1.43 -0.74 1.95
SINCE MAR 1 6.44 9.18 -2.74 8.28
SINCE JAN 1 13.07 16.64 -3.57 16.22
SNOWFALL (IN)
TODAY 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
TODAY 0 4 -4 5
MONTH TO DATE 50 52 -2 17
SINCE MAR 1 723 870 -147 640
SINCE JUL 1 3769 4103 -334 3527
COOLING
TODAY 1 2 -1 0
MONTH TO DATE 12 18 -6 31
SINCE MAR 1 71 32 39 55
SINCE JAN 1 71 32 39 55
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 3.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 8:00 AM
LOWEST 70 12:00 AM
AVERAGE 84
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 91 2014
MINIMUM TEMPERATURE (F) 51 34 1969
SUNRISE AND SUNSET
MAY 12 2025...........SUNRISE 6:25 AM EDT SUNSET 8:27 PM EDT
MAY 13 2025...........SUNRISE 6:24 AM EDT SUNSET 8:28 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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