CDUS44 KMRX 202110 CLITRI CLIMATE REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 510 PM EDT SUN SEP 20 2026 ................................... ...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 2026... VALID TODAY AS OF 0500 PM LOCAL TIME. 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) TODAY MAXIMUM 90 3:10 PM 91 1955 80 10 87 1965 MINIMUM 63 6:49 AM 42 1981 55 8 57 AVERAGE 77 67 10 72 PRECIPITATION (IN) TODAY 0.00 1.45 1957 0.09 -0.09 0.43 MONTH TO DATE 0.71 1.89 -1.18 2.65 SINCE SEP 1 0.71 1.89 -1.18 2.65 SINCE JAN 1 30.22 33.60 -3.38 37.27 SNOWFALL (IN) TODAY 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 TODAY 0 1 -1 0 MONTH TO DATE 0 8 -8 17 SINCE SEP 1 0 8 -8 17 SINCE JUL 1 0 9 -9 24 COOLING TODAY 12 4 8 7 MONTH TO DATE 246 116 130 41 SINCE SEP 1 246 116 130 41 SINCE JAN 1 1370 1058 312 1088 ................................................................... WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 1.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 2:00 AM LOWEST 52 3:00 PM AVERAGE 76 .......................................................... THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 93 1955 MINIMUM TEMPERATURE (F) 55 39 1938 1956 2006 SUNRISE AND SUNSET SEPTEMBER 20 2026.....SUNRISE 7:16 AM EDT SUNSET 7:29 PM EDT SEPTEMBER 21 2026.....SUNRISE 7:17 AM EDT SUNSET 7:28 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$