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
41.8 °F at 10:12a
34.2 °F at 1:56a
High Humidity
Low Humidity
80 % at 3:58a
73 % at 12:00a
High Dewpoint
Low Dewpoint
34.0 °F at 7:44a
26.0 °F at 12:00a
High Wind Speed
6.0 mph at 8:39a
High Barometer
Low Barometer
30.429 in at 8:39a
30.360 in at 3:23a
High Rain Rate
0.00 in/hr at ----
Low Wind Chill
34.0 °F at 12:00a
High Heat Index
41.0 °F at 8:29a
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,