838
CDUS44 KMRX 180821
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
421 AM EDT FRI APR 18 2025
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR APRIL 17 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 70 4:30 PM 85 2002 70 0 76
MINIMUM 32 5:57 AM 24 1949 44 -12 58
AVERAGE 51 57 -6 67
PRECIPITATION (IN)
YESTERDAY T 1.30 2003 0.13 -0.13 T
MONTH TO DATE 2.04 2.19 -0.15 2.12
SINCE MAR 1 4.71 6.15 -1.44 5.67
SINCE JAN 1 11.34 13.61 -2.27 13.61
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 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 14 8 6 0
MONTH TO DATE 184 183 1 138
SINCE MAR 1 664 729 -65 550
SINCE JUL 1 3710 3962 -252 3437
COOLING
YESTERDAY 0 0 0 2
MONTH TO DATE 32 0 32 12
SINCE MAR 1 32 1 31 12
SINCE JAN 1 32 1 31 12
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WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 0.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 6:00 AM
LOWEST 20 4:00 PM
AVERAGE 56
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THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 87 2002
MINIMUM TEMPERATURE (F) 44 29 1951
SUNRISE AND SUNSET
APRIL 18 2025.........SUNRISE 6:52 AM EDT SUNSET 8:07 PM EDT
APRIL 19 2025.........SUNRISE 6:50 AM EDT SUNSET 8:08 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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