Daymet Version 4

From variable 3.3
Summary of observation-based historical datasets with 2-m temperature available
reference

source
Environmental Sciences Division/Oak Ridge National Laboratory
data type
Gridded observations
spatial domain
North America (land only)
spatial resolution
1 km x 1 km
temporal coverage
1980-2019
time step
Daily
data format
NetCDF
comments
Interpolated using station data. Provides values for Tmin, and Tmax. Tmean can be computed from Tmax and Tmin.