Local Weather and Climate Data

Miami University has collected weather and atmospheric chemistry data for the past 30 years, permitting Miami students and faculty to develop critical insights into the effects of changing climate on ecological systems. These data are collected by sensors at two locations, Miami's Ecology Research Center (ERC) and more recently (since 2010) with sensors operated by Miami's Center for Aquatic and Watershed Sciences (CAWS) on Acton Lake in nearby Hueston Woods State Park. Data files have been compiled containing all of the weather data available to date from these stations and are available below. For questions or inquiries about more recent data, see the contacts for each site.

Prior to downloading data, please assist us by completing this very brief survey to help us gather information on how these data are used.

Ecology Research Center Weather Data

The ERC weather station is managed locally by the Institute for the Environment and Sustainability (IES). It is funded by the U.S. Geological Survey and the U.S. Environmental Protection Agency, and serves the National Atmospheric Deposition Program/National Trends Network (NADP/NTN) in precipitation chemistry, the Clean Air Status and Trends Network (CASTNET) in air quality, and the National Oceanic and Atmospheric Administration's (NOAA) weather service.

Contacts

Primary Contacts

Additional Contacts

Metadata

Metadata include definitions of all variables measured and relevant notes on the data sets. View this prior to using any of the data sets. It contains important information about units, gaps in the data, and basic QA/QC (Quality Assurance/Quality Control) information.

View the metadata prior to using any of the data sets!

Data

Weather data have been collected over the past 35 years by various entities. Here we have compiled these data to provide consistent formatting for measurements of a single variable. Data files are updated semi-annually. Dates following each link indicate the date range contained in the data file. For current data, see links under Original Data Sources below or contact us.

For earlier, archived versions of these files, see this Ecology Research Center Weather Data Sets in Miami University's Scholary Commons. In this archive, filenames are followed by date (yyyy-mm-dd) of last update, with most recent versions of each data set containing the most recent date.

Original Data Sources

The above data files were compiled with data from the following sources.

Acton Lake Weather Data

Since 2010, weather data have been collected by a station managed by Miami University's Center for Aquatic and Watershed Sciences on Acton Lake (map) in Oxford, Ohio. This data set includes 15-minute interval measurements of light (photosynthetically active radiation), wind direction, wind speed, air temperature, relative humidity, barometric pressure, precipitation, lake level, and water temperature.

Contact Tera Ratliff (ratliftj@miamioh.edu) for these data.