407 CDUS44 KMRX 182217 CLITRI CLIMATE REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 517 PM EST MON DEC 18 2023 ................................... ...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 18 2023... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1937 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 51 12:00 AM 73 1990 49 2 38 MINIMUM 40 9:43 AM 4 1953 29 11 22 AVERAGE 46 39 7 30 PRECIPITATION (IN) TODAY T 1.27 2009 0.12 -0.12 0.00 MONTH TO DATE 3.19 2.30 0.89 3.09 SINCE DEC 1 3.19 2.30 0.89 3.09 SINCE JAN 1 38.47 42.51 -4.04 41.62 SNOWFALL (IN) TODAY T 0.1 -0.1 0.0 MONTH TO DATE T 0.9 -0.9 0.0 SINCE DEC 1 T 0.9 -0.9 0.0 SINCE JUL 1 T 1.2 -1.2 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 19 26 -7 35 MONTH TO DATE 387 442 -55 360 SINCE DEC 1 387 442 -55 360 SINCE JUL 1 1099 1295 -196 1214 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1077 1104 -27 1294 ................................................................... WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 14.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 83 2:00 AM LOWEST 49 2:00 PM AVERAGE 66 .......................................................... THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 49 68 1939 MINIMUM TEMPERATURE (F) 29 4 1963 SUNRISE AND SUNSET DECEMBER 18 2023......SUNRISE 7:36 AM EST SUNSET 5:16 PM EST DECEMBER 19 2023......SUNRISE 7:36 AM EST SUNSET 5:17 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$