CDUS44 KMRX 120830 CLITRI CLIMATE REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 330 AM EST FRI DEC 12 2025 ................................... ...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 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 42 3:24 PM 74 2021 50 -8 58 MINIMUM 29 8:42 PM 4 1937 30 -1 29 1962 AVERAGE 36 40 -4 44 PRECIPITATION (IN) YESTERDAY T 1.28 1961 0.14 -0.14 0.42 MONTH TO DATE 1.23 1.42 -0.19 1.22 SINCE DEC 1 1.23 1.42 -0.19 1.22 SINCE JAN 1 43.67 41.63 2.04 41.19 SNOWFALL (IN) YESTERDAY 0.2 0.1 0.1 T MONTH TO DATE 0.2 0.5 -0.3 1.1 SINCE DEC 1 0.2 0.5 -0.3 1.1 SINCE JUL 1 0.7 0.8 -0.1 1.5 SNOW DEPTH T DEGREE DAYS HEATING YESTERDAY 29 25 4 21 MONTH TO DATE 287 263 24 309 SINCE DEC 1 287 263 24 309 SINCE JUL 1 1097 1116 -19 936 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1154 1104 50 1348 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 8.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAIL LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 85 2:00 AM LOWEST 44 3:00 PM AVERAGE 65 .......................................................... THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 50 75 1949 MINIMUM TEMPERATURE (F) 30 -5 1962 SUNRISE AND SUNSET DECEMBER 12 2025......SUNRISE 7:32 AM EST SUNSET 5:15 PM EST DECEMBER 13 2025......SUNRISE 7:33 AM EST SUNSET 5:15 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$