228
CDUS44 KMRX 170842
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
442 AM EDT TUE MAR 17 2026
...............................
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MARCH 16 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 67 4:39 AM 84 1942 59 8 71
MINIMUM 25 11:59 PM 14 1949 35 -10 49
AVERAGE 46 47 -1 60
PRECIPITATION (IN)
YESTERDAY 0.72 2.78 1973 0.13 0.59 0.56
MONTH TO DATE 2.10 2.07 0.03 1.14
SINCE MAR 1 2.10 2.07 0.03 1.14
SINCE JAN 1 8.90 9.53 -0.63 7.77
SNOWFALL (IN)
YESTERDAY 0.5 0.0 0.5 0.0
MONTH TO DATE 0.5 0.8 -0.3 T
SINCE MAR 1 0.5 0.8 -0.3 T
SINCE JUL 1 12.7 8.8 3.9 7.9
SNOW DEPTH T
DEGREE DAYS
HEATING
YESTERDAY 19 18 1 5
MONTH TO DATE 154 314 -160 287
SINCE MAR 1 154 314 -160 287
SINCE JUL 1 3393 3547 -154 3333
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE MAR 1 4 0 4 0
SINCE JAN 1 4 0 4 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 14.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
SNOW
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 6:00 AM
LOWEST 57 3:00 AM
AVERAGE 77
......................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 79 1945
MINIMUM TEMPERATURE (F) 36 17 1988
SUNRISE AND SUNSET
MARCH 17 2026.........SUNRISE 7:37 AM EDT SUNSET 7:39 PM EDT
MARCH 18 2026.........SUNRISE 7:36 AM EDT SUNSET 7:40 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