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PRISM Time Series - Known Issues

This page contains a list of known issues with the PRISM daily and monthly time series datasets.

For detailed information about PRISM dataset versions, please review our PRISM datasets document.

Known Issues

Issue Posted Variable(s) Date(s) Location(s) Issue Cause
1 12/08/21 Precipitation Dec 1951, Jan 1957 Area around Crested Butte, Colorado (-109.97, 38.87) Monthly precipitation values are about 50% low Erroneous QC omission of unusually high precipitation observed at Crested Butte