802 CDUS44 KMRX 202110 CLITRI CLIMATE REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 510 PM EDT MON OCT 20 2025 ................................... ...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. 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) TODAY MAXIMUM 63 3:59 PM 85 2016 69 -6 76 MINIMUM 35 7:24 AM 26 1972 43 -8 35 AVERAGE 49 56 -7 56 PRECIPITATION (IN) TODAY 0.00 1.25 1944 0.08 -0.08 0.00 MONTH TO DATE 0.43 1.61 -1.18 0.18 SINCE SEP 1 4.58 4.45 0.13 7.84 SINCE JAN 1 39.20 36.16 3.04 38.26 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 16 10 6 9 MONTH TO DATE 89 130 -41 151 SINCE SEP 1 106 166 -60 159 SINCE JUL 1 113 167 -54 160 COOLING TODAY 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 12 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 2.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1:00 AM LOWEST 32 3:00 PM AVERAGE 66 .......................................................... THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 84 1979 MINIMUM TEMPERATURE (F) 42 22 1952 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. $$