Body
Data for 2022 are now available for Daymet V4 datasets.
Daymet
Daymet V4 Revision 1 Released November 1, 2022
Image Media
Image Media
Body
On November 1, 2022 the ORNL DAAC transitioned Daymet V4 distribution to a V4 Revision 1 (V4 R1) distribution.
Access to Daymet Monthly Latency Dataset Restored
Image Media
Image Media
Caption
Maximum Temperature from Daymet Version 4 Monthly Latency: Daily Surface Weather Data on March 31, 2021 was produced in April of 2021.
Body
Access to the Daymet V4 Monthly Latency: Daily Surface Weather Data was restored on September 27, 2002.
Daymet Tile Selection Tool Retirement
Image Media
Image Media
Body
The Daymet Tile Selection Tool will be retired on Wednesday, July 6. The ORNL DAAC is providing additional tools and resources for users to access spatial subsets of Daymet data.
Daymet V4 2021 Data Recently Released
Image Media
Image Media
Caption
Average maximum temperature for a 24-hour period over an annual period.
Body
Calendar year 2021 data are now available in Daymet Version 4 datasets.
Nature Scientific Data Publication Highlights Daymet V4 Model Improvements
Image Media
Image Media
Caption
Annual timeseries of daily cross-validation mean absolute error (MAE), averaged over all station days for each year, comparing results for Daymet V4 and Daymet V3. (a) MAE for estimation of daily maximum temperature. (b) MAE for estimation of daily total precipitation. Image from Thornton et al. 2021.
Body
A recent publication by Thornton et. al., 2021, Gridded daily weather data for North America with comprehensive uncertainty quantification, details improvements to the Daymet V4 Model.
Daymet Version 3 Distribution to be Discontinued
Image Media
Image Media
Caption
Daymet Version 3 Average Daily Maximum Temperature in 2012.
Body
On February 1, 2022, Daymet Version 4 products will supersede all Version 3 products.
Earthdata Webinar: Daymet V4 - Toward Analysis Ready Data
Image Media
Image Media
Caption
Michele Thornton presents Earthdata Webinar: Toward Analysis Ready Data - Programmatically Discover, Access, and Subset Daymet V4 Data with Python and ArcGIS
Body
Learn how to programmatically discover, access, and subset Daymet V4 Data with Python and ArcGIS, August 31, 2021 at 2:00 EDT.
Daymet Version 4 Daily Data Now Produced Monthly
Image Media
Image Media
Caption
Daymet V4 maximum daily temperature shown for March 31, 2021.
Body
Daymet Version 4 daily data released on a monthly cycle as 1-km gridded estimates of daily weather variables.
Daymet V4 2020 Data Recently Released
Image Media
Image Media
Caption
Average maximum temperature for a 24-hour period over an annual period.
Body
2020 data are now available for all Daymet Version 4 datasets.