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
82.5 °F at 11:05a
77.0 °F at 6:44a
High Humidity
Low Humidity
91 % at 3:19a
89 % at 12:00a
High Dewpoint
Low Dewpoint
79.0 °F at 9:59a
74.0 °F at 6:32a
High Wind Speed
12.0 mph at 10:20a
High Barometer
Low Barometer
29.983 in at 11:16a
29.875 in at 12:03a
High Rain Rate
0.00 in/hr at ----
Low Wind Chill
77.0 °F at 4:07a
High Heat Index
94.0 °F at 11:05a
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.