The title of this data release was changed from "Thirty- and ninety-year data sets of streamflow, groundwater recharge, and snowfall simulating hydrologic response to climate change during the 21st century in New Hampshire (2017)" to "Thirty- and ninety-year data sets of streamflow, groundwater recharge, and snowfall simulating potential hydrologic response to climate change in the 21st century in New Hampshire" on December 14, 2017 at the request of the authors.