[ ] Adds descriptions to appropriate "what's new" file in docs/source/whatsnew for all changes. Includes link to the GitHub Issue with :issue:`num` or this Pull Request with :pull:`num`. Includes contributor name and/or GitHub username (link with :ghuser:`user`).
[x] New code is fully documented. Includes numpydoc compliant docstrings, examples, and comments where necessary.
[ ] Maintainer: Appropriate GitHub Labels and Milestone are assigned to the Pull Request and linked Issue.
Adding an option for the HRRR Hourly model for reference forecasts. I'm assuming the the conversion to hourly mean is working correctly, but it would be good for someone to check. I did a lot of copy-pasting from _hrrr_subhourly_to_hourlymean.
docs/source/api.rstfor API changes.docs/source/whatsnewfor all changes. Includes link to the GitHub Issue with:issue:`num`or this Pull Request with:pull:`num`. Includes contributor name and/or GitHub username (link with:ghuser:`user`).Adding an option for the HRRR Hourly model for reference forecasts. I'm assuming the the conversion to hourly mean is working correctly, but it would be good for someone to check. I did a lot of copy-pasting from _hrrr_subhourly_to_hourlymean.