199
CDUS44 KMRX 160819
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
419 AM EDT THU OCT 16 2025
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR OCTOBER 15 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 76 4:03 PM 83 1971 71 5 53
MINIMUM 45 5:43 AM 25 1939 45 0 35
AVERAGE 61 58 3 44
PRECIPITATION (IN)
YESTERDAY 0.00 1.17 1974 0.08 -0.08 0.06
MONTH TO DATE 0.12 1.21 -1.09 0.18
SINCE SEP 1 4.27 4.05 0.22 7.84
SINCE JAN 1 38.89 35.76 3.13 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 MM
DEGREE DAYS
HEATING
YESTERDAY 4 8 -4 21
MONTH TO DATE 48 86 -38 76
SINCE SEP 1 65 122 -57 84
SINCE JUL 1 72 123 -51 85
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 13 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 2.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 40 4:00 PM
AVERAGE 70
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 83 1938
1984
MINIMUM TEMPERATURE (F) 44 28 1939
SUNRISE AND SUNSET
OCTOBER 16 2025.......SUNRISE 7:38 AM EDT SUNSET 6:52 PM EDT
OCTOBER 17 2025.......SUNRISE 7:39 AM EDT SUNSET 6:50 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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