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.
| Temperature and Humidity | ||
| Highest Temperature | 101.5 °F | at 3:56 PM on 06 September 2023 |
| Lowest Temperature | 1.0 °F | at 7:23 AM on 23 January 2014 |
| Highest Dew Point | 82.0 °F | at 1:58 PM on 12 July 2021 |
| Lowest Dew Point | -27.0 °F | at 1:57 AM on 20 February 2015 |
| Highest Apparent Temperature | 112.1 °F | at 3:58 PM on 12 August 2021 |
| 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 | 122.6 °F | at 3:16 PM on 28 July 2023 |
| 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 | 0.0 °F | on 18 September 2018 |
| Rainfall | ||
| Highest Rain Rate | 64.00 in/hr | at 10:49 AM on 19 October 2021 |
| Highest Hourly Rainfall | 2.21 in | at 4:13 PM on 22 July 2020 |
| Highest Daily Rainfall | 5.17 in | on 21 July 2018 |
| Highest Monthly Rainfall | 10.27 in | July 2018 |
| Longest Dry Period | 25 days | to 18 October 2021 |
| Longest Wet Period | 15 days | to 11 May 2016 |
| Wind | ||
| Highest Wind Gust | 42.2 mph | at 12:56 PM on 04 January 2018 |
| Highest Wind Speed Average | 24.3 mph | at 1:07 PM on 02 March 2018 |
| Highest Daily Wind Run | 284.2 miles | on 02 March 2018 |
| Pressure | ||
| Lowest Pressure (sl) | 28.987 in | at 7:41 AM on 07 February 2020 |
| Highest Pressure (sl) | 31.410 in | at 12:14 PM on 23 March 2017 |
Page updated 4/24/2024 10:20:00 PM
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