Latitude N 38° 49' 06"    Longitude W 77° 25' 12"    Elevation 330 ft

Records began on 24 December 2012. Here are the extremes recorded since then.

Records Since 24 December 2012
Temperature and Humidity
Highest Temperature 100.4 °F at 2:12 PM on 25 July 2016
Lowest Temperature 1.0 °F at 7:23 AM on 23 January 2014
Highest Dew Point 79.7 °F at 11:26 AM on 19 July 2013
Lowest Dew Point -58.6 °F at 6:50 PM on 19 February 2017
Highest Apparent Temperature 108.2 °F at 1:07 PM on 13 August 2016
Lowest Apparent Temperature -31.1 °F at 1:57 AM on 21 February 2015
Lowest Wind Chill Temperature -15.8 °F at 1:57 AM on 21 February 2015
Highest Heat Index 114.2 °F at 12:45 PM on 19 July 2013
Highest Minimum 77.5 °F at 6:27 AM on 13 August 2016
Lowest Maximum 16.7 °F at 12:04 PM on 16 February 2015
Highest Humidity 100 % at 10:06 PM on 03 January 2015
Lowest Humidity 10 % at 2:47 PM on 11 September 2013
Highest Daily Range 44.1 °F on 18 February 2017
Lowest Daily Range 2.2 °F on 06 December 2016
Rainfall
Highest Rain Rate 5.03 in/hr at 5:35 PM on 03 June 2016
Highest Hourly Rainfall 6.61 in at 2:09 PM on 04 August 2017
Highest Daily Rainfall 3.02 in on 30 April 2014
Highest Monthly Rainfall 7.18 in April 2014
Longest Dry Period 20 days to 24 October 2015
Longest Wet Period 15 days to 11 May 2016
Wind
Highest Wind Gust 39.3 mph at 10:04 PM on 14 February 2015
Highest Wind Speed Average 22.7 mph at 10:08 AM on 22 March 2017
Highest Daily Wind Run 246.9 miles on 15 February 2015
Pressure
Lowest Pressure (sl) 29.12 in at 5:28 PM on 12 March 2014
Highest Pressure (sl) 31.41 in at 12:14 PM on 23 March 2017


Page updated 9/19/2017 12:45:00 PM
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