


Climatological Report (Daily)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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184 CDUS44 KMRX 280809 CLITRI CLIMATE REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 409 AM EDT THU AUG 28 2025 ................................... ...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR AUGUST 27 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 74 5:14 PM 95 1943 85 -11 91 1954 2016 MINIMUM 47 6:20 AM 46 1945 62 -15 61 AVERAGE 61 74 -13 76 PRECIPITATION (IN) YESTERDAY 0.00 1.17 1983 0.11 -0.11 0.00 MONTH TO DATE 5.06 3.38 1.68 4.58 SINCE JUN 1 17.54 12.30 5.24 10.56 SINCE JAN 1 34.43 31.33 3.10 29.76 SNOWFALL (IN) YESTERDAY 0.0 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 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 YESTERDAY 4 0 4 0 MONTH TO DATE 6 0 6 1 SINCE JUN 1 8 7 1 2 SINCE JUL 1 6 0 6 1 COOLING YESTERDAY 0 9 -9 11 MONTH TO DATE 238 262 -24 258 SINCE JUN 1 926 814 112 945 SINCE JAN 1 1041 909 132 1071 ................................................................... WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 1.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 4:00 AM LOWEST 33 4:00 PM AVERAGE 67 .......................................................... THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 94 1948 1953 MINIMUM TEMPERATURE (F) 62 48 1968 1986 SUNRISE AND SUNSET AUGUST 28 2025........SUNRISE 6:58 AM EDT SUNSET 8:03 PM EDT AUGUST 29 2025........SUNRISE 6:59 AM EDT SUNSET 8:01 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$