Expected Daymet 2025 Release Schedule

[skeyser]

Just curious what the expected timeline is for the release of Daymet Daily Gridded surface weather data for 2025 will be? I understand it's early in the year, but I wanted to post the question to get an idea since I'm working on a project that would ideally be able to include 2025 data.

[ORNL-EDL - mthornton]

Hello skeyser,
Thank you for your interest in 2025 Daymet. It is anticipated that the 2025 data will be available around the end of March, 2026. We will post to here to the Forum when data are available.
Please feel free to reach out as needed.
Thank you,
Michele

[ijbg]

Hello,

Same question for me, is there an updated anticipated release date on the 2025 data? Planning to access the point data using the daymetr package. Thanks for all the work yall do.

[ORNL-EDL - mthornton]

Hello Daymet Users,
I hope to have 2025 Daily Daymet published by the end of April and include access from the Daymet Single Pixel Extraction Tool.
Best wishes,
Michele

[skeyser]

Hi Michele,

Thanks for the updates. Looking forward to the release of Daymet 2025, the Daymet products are huge assets for the scientific community. I appreciate you keeping us up-to-date despite any difficulties the team is facing. A quick follow-up question, does the Daymet team release the updated products via THREDDS to Earth Engine immediately or is there usually a lag? Trying to get a sense of timelines for some active projects that will hopefully use Daymet '25 data.

[ORNL-EDL - mthornton]

Hi skeyser,
2025 are now available through the Daymet Single Pixel Tool: https://daymet.ornl.gov/single-pixel/

Once the files are published, to date they are not, data will be available from NASA Earthdata through the following:
https://www.earthdata.nasa.gov/data/projects/daymet/data-access-tools

Data are available by:

• Earthdata Search Direct download

• OPeNDAP: See a programmatic tutorial https://github.com/ornldaac/daymet/blob/main/tutorials/daymet_subset_opendap.ipynb

• AppEEARS https://www.earthdata.nasa.gov/data/tools/appeears