Join Gridded Weather Data to Event Tables R package weatherjoin version 0.2.3 High-level tools to attach gridded weather data from the NASA POWER Project to event-based datasets. The package plans efficient spatio-temporal API calls via the 'nasapower' R package, caches downloaded segments locally, and joins weather variables back to the input table using exact or rolling joins. This package is not affiliated with or endorsed by NASA. Software Depends: R (>= 4.1.0) Imports: data.table, jsonlite Suggests: nasapower, digest, fst, anytime, testthat (>= 3.0.0), knitr, rmarkdown, withr Przemek Dolowy <phdolowy@gmail.com> Comprehensive R Archive Network (CRAN) Przemek Dolowy [aut, cre] (affiliation: Harper Adams University) MIT + file LICENSE (https://CRAN.R-project.org/package=weatherjoin/LICENSE) 2026-05-05 application/tgz https://CRAN.R-project.org/package=weatherjoin doi:10.32614/CRAN.package.weatherjoin