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
69.8 °F at 12:02a
67.7 °F at 3:08a
High Humidity
Low Humidity
87 % at 3:32a
81 % at 12:00a
High Dewpoint
Low Dewpoint
64.0 °F at 12:00a
63.0 °F at 12:30a
High Wind Speed
0.0 mph at ----
High Barometer
Low Barometer
30.044 in at 12:53a
30.025 in at 2:45a
High Rain Rate
0.00 in/hr at ----
Low Wind Chill
68.0 °F at 2:32a
High Heat Index
71.0 °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 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.