Environmental Field
Laboratory at the College
of William and Mary
Weather observations are recorded at 10 minute intervals and are available
for download in weekly, tab delimited files.
(Weather 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003
(beginning in April))
Daily Average, Monthly Averages
(How to cite Keck Weather data) (Disclaimers Below)
High Temperature
Low Temperature
62.0 °F at 12:00a
56.2 °F at 5:11a
High Humidity
Low Humidity
95 % at 3:25a
94 % at 12:00a
High Dewpoint
Low Dewpoint
60.0 °F at 12:00a
55.0 °F at 4:46a
High Wind Speed
0.0 mph at ----
High Barometer
Low Barometer
30.151 in at 5:30a
30.104 in at 1:50a
High Rain Rate
0.00 in/hr at ----
Low Wind Chill
56.0 °F at 5:02a
High Heat Index
63.0 °F at 12:00a
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 inaccuarte from July 1 2014- July 27, 2015. New console went online July 27,2015,