Smith Mtn Lake weather

 Latitude N 37° 04' 07"    Longitude W 79° 44' 08"    Elevation 810 ft

Records began on 04 September 2012. Here are the extremes recorded since then.

Records Since 04 September 2012
Temperature and Humidity
Highest Temperature 98.8 °F at 3:54 PM on 03 October 2019
Lowest Temperature 9.2 °F at 7:52 AM on 17 January 2024
Highest Dew Point 83.6 °F at 12:51 PM on 06 July 2022
Lowest Dew Point 3.3 °F at 6:24 PM on 20 January 2024
Highest Apparent Temperature 111.0 °F at 3:05 PM on 20 July 2019
Lowest Apparent Temperature 3.1 °F at 7:52 AM on 17 January 2024
Lowest Wind Chill Temperature 9.2 °F at 7:52 AM on 17 January 2024
Highest Heat Index 120.8 °F at 3:46 PM on 06 July 2022
Highest Minimum 85.1 °F at 12:00 AM on 19 June 2014
Lowest Maximum 6.7 °F at 12:00 AM on 25 December 2022
Highest Humidity 100 % at 12:06 PM on 05 September 2012
Lowest Humidity 1 % at 3:08 PM on 02 April 2014
Highest Daily Range 166.3 °F on 16 June 2014
Lowest Daily Range 0.0 °F on 17 June 2014
Rainfall
Highest Rain Rate 82.29 in/hr at 2:06 PM on 31 January 2021
Highest Hourly Rainfall 2.28 in at 4:10 PM on 27 July 2016
Highest Daily Rainfall 4.35 in on 11 November 2020
Highest Monthly Rainfall 11.88 in September 2018
Longest Dry Period 32 days to 15 December 2012
Longest Wet Period 10 days to 30 December 2015
Wind
Highest Wind Gust 37 mph at 1:33 PM on 06 April 2017
Highest Wind Speed Average 37 mph at 4:00 PM on 24 February 2019
Highest Daily Wind Run 216.2 miles on 25 February 2019
Pressure
Lowest Pressure (sl) 27.611 in at 2:53 PM on 01 November 2013
Highest Pressure (sl) 30.818 in at 10:46 AM on 28 February 2015
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