871
CDUS44 KMRX 181234
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
834 AM EDT THU JUN 18 2026
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR JUNE 17 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 87 4:59 PM 95 1944 84 3 87
MINIMUM 54 5:32 AM 50 1974 61 -7 68
AVERAGE 71 73 -2 78
PRECIPITATION (IN)
YESTERDAY 0.00 1.25 1954 0.13 -0.13 0.56
MONTH TO DATE 0.80 2.17 -1.37 2.31
SINCE JUN 1 0.80 2.17 -1.37 2.31
SINCE JAN 1 14.72 21.20 -6.48 19.20
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 12.7 9.2 3.5 7.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 3 4 -1 2
SINCE JUN 1 3 4 -1 2
SINCE JUL 1 3838 4146 -308 3800
COOLING
YESTERDAY 6 8 -2 13
MONTH TO DATE 123 107 16 116
SINCE JUN 1 123 107 16 116
SINCE JAN 1 272 202 70 231
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 32 5:00 PM
AVERAGE 66
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 99 1944
MINIMUM TEMPERATURE (F) 62 46 1974
SUNRISE AND SUNSET
JUNE 18 2026..........SUNRISE 6:11 AM EDT SUNSET 8:50 PM EDT
JUNE 19 2026..........SUNRISE 6:11 AM EDT SUNSET 8:51 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page