CDUS44 KMRX 192109 CLITRI CLIMATE REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 509 PM EDT TUE MAY 19 2026 ................................... ...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MAY 19 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 3:58 PM 91 1962 78 12 77 MINIMUM 58 5:20 AM 35 2002 53 5 53 AVERAGE 74 65 9 65 PRECIPITATION (IN) TODAY 0.00 1.76 2018 0.13 -0.13 0.00 MONTH TO DATE 0.53 2.31 -1.78 2.10 SINCE MAR 1 4.79 10.06 -5.27 7.85 SINCE JAN 1 11.59 17.52 -5.93 14.48 SNOWFALL (IN) TODAY 0.0 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 0.5 1.2 -0.7 T SINCE JUL 1 12.7 9.2 3.5 7.9 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 2 -2 0 MONTH TO DATE 126 72 54 50 SINCE MAR 1 596 890 -294 723 SINCE JUL 1 3835 4123 -288 3769 COOLING TODAY 9 3 6 0 MONTH TO DATE 27 36 -9 41 SINCE MAR 1 59 50 9 100 SINCE JAN 1 59 50 9 100 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 2.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 5:00 AM LOWEST 33 3:00 PM AVERAGE 62 .......................................................... THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 91 2022 MINIMUM TEMPERATURE (F)53 32 2002 SUNRISE AND SUNSET MAY 19 2026...........SUNRISE 6:20 AM EDT SUNSET 8:33 PM EDT MAY 20 2026...........SUNRISE 6:19 AM EDT SUNSET 8:34 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$