KECK
LAB
Environmental Field
Laboratory at
William & Mary
Weather observations are recorded at 10 minute intervals and are available
for download in weekly, tab delimited files.
(Weather 2026, 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003
(beginning in April))
(How to cite Keck Weather data) (Disclaimers Below)
High Temperature
Low Temperature
75.4 °F at 1:55p
69.5 °F at 4:08a
High Humidity
Low Humidity
91 % at 7:26a
82 % at 12:00a
High Dewpoint
Low Dewpoint
72.0 °F at 11:35a
65.0 °F at 3:57a
High Wind Speed
13.0 mph at 3:17a
High Barometer
Low Barometer
30.178 in at 12:00a
29.703 in at 8:33p
High Rain Rate
0.47 in/hr at 6:11a
Low Wind Chill
70.0 °F at 3:27a
High Heat Index
79.0 °F at 1:46p
Rainfall totals are unofficial and are not
checked for accuracy.
Due to a terminal failure with the weather station, Data from April 10,
2007- May 21, 2007 may be inaccurate . A new station went on line May
23, 2007
Due to Terminal failure with Console Station Barometer readings may be inaccurate from July 1 2014- July 27, 2015. New console went online July 27,2015.
On March 3rd and March 4th, 2023 the rainfall gauge malfunctioned and recorded incorrect rain levels. Subtract 2,105.9mm (82.91 inches) of rain from March and 2023 annual data.