659
CDUS44 KMRX 200824
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
424 AM EDT MON OCT 20 2025
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR OCTOBER 19 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 71 11:47 AM 86 2016 69 2 73
MINIMUM 44 11:57 PM 24 1948 43 1 33
AVERAGE 58 56 2 53
PRECIPITATION (IN)
YESTERDAY 0.31 1.15 2019 0.08 0.23 0.00
MONTH TO DATE 0.43 1.53 -1.10 0.18
SINCE SEP 1 4.58 4.37 0.21 7.84
SINCE JAN 1 39.20 36.08 3.12 38.26
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 7 9 -2 12
MONTH TO DATE 73 120 -47 142
SINCE SEP 1 90 156 -66 150
SINCE JUL 1 97 157 -60 151
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 10 17 -7 31
SINCE SEP 1 107 159 -52 209
SINCE JAN 1 1154 1101 53 1337
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 AM
LOWEST 57 12:00 PM
AVERAGE 77
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THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 85 2016
MINIMUM TEMPERATURE (F) 43 26 1972
SUNRISE AND SUNSET
OCTOBER 20 2025.......SUNRISE 7:42 AM EDT SUNSET 6:46 PM EDT
OCTOBER 21 2025.......SUNRISE 7:43 AM EDT SUNSET 6:45 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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