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 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
64.2 °F at 12:00a
63.2 °F at 12:52a
High Humidity
Low Humidity
87 % at 12:00a
87 % at 12:00a
High Dewpoint
Low Dewpoint
60.0 °F at 12:00a
59.0 °F at 12:50a
High Wind Speed
11.0 mph at 1:07a
High Barometer
Low Barometer
30.058 in at 1:29a
30.030 in at 12:00a
High Rain Rate
0.00 in/hr at ----
Low Wind Chill
63.0 °F at 12:43a
High Heat Index
65.0 °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,