218
CDUS44 KMRX 210848
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
348 AM EST SAT DEC 21 2024
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 20 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 43 12:15 PM 66 1978 48 -5 50
1987
MINIMUM 32 11:59 PM 5 2004 29 3 18
AVERAGE 38 39 -1 34
PRECIPITATION (IN)
YESTERDAY 0.03 1.29 1946 0.12 -0.09 0.00
MONTH TO DATE 1.85 2.53 -0.68 3.22
SINCE DEC 1 1.85 2.53 -0.68 3.22
SINCE JAN 1 41.82 42.74 -0.92 38.50
SNOWFALL (IN)
YESTERDAY T 0.1 -0.1 0.0
MONTH TO DATE 1.1 1.0 0.1 T
SINCE DEC 1 1.1 1.0 0.1 T
SINCE JUL 1 1.5 1.3 0.2 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 26 1 31
MONTH TO DATE 497 494 3 461
SINCE DEC 1 497 494 3 461
SINCE JUL 1 1124 1347 -223 1173
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1348 1104 244 1077
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 9.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 73 12:00 PM
AVERAGE 83
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THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 74 2013
MINIMUM TEMPERATURE (F) 29 7 1963
1996
SUNRISE AND SUNSET
DECEMBER 21 2024......SUNRISE 7:38 AM EST SUNSET 5:18 PM EST
DECEMBER 22 2024......SUNRISE 7:38 AM EST SUNSET 5:19 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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