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Daymet Data Sets

DAYMET: Daymet is a collection of gridded estimates of daily weather parameters generated by interpolation and extrapolation from daily meteorological observations. Weather parameters in Daymet include daily surfaces of minimum and maximum temperature, precipitation, humidity, radiation, snow water equivalent, and day length produced on a 1 km x 1 km gridded surface over North America, Puerto Rico, and Hawaii.

All DAYMET data sets are available FREE of charge. New DAYMET data sets are marked new. You will need to sign in to order DAYMET data sets. Currently 8 DAYMET data sets are available online.

Beginning the DAYMET dataset list

DAYMET data set Published Documentation Download Size THREDDS
* Daymet: Annual 2-degree Tile Summary Cross-Validation Statistics for North America2016-04-29
* Daymet: Annual Climate Summaries on a 1-km Grid for North America, Version 2 2016-03-17
* Daymet: Annual Climate Summaries on a 1-km Grid for North America, Version 3 new2017-04-19
* Daymet: Annual Tile Summary Cross-Validation Statistics for North America, Version 3 new2017-04-24 16.4 MB
* Daymet: Daily Surface Weather Data on a 1-km Grid for North America, Version 22016-03-16
* Daymet: Daily Surface Weather Data on a 1-km Grid for North America, Version 3 new2017-04-19
* Daymet: Monthly Climate Summaries on a 1-km Grid for North America, Version 2 2016-03-17
* Daymet: Monthly Climate Summaries on a 1-km Grid for North America, Version 3 new2017-04-19

* Sign in to order DAYMET data sets.