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cropgrowdays

Crop Growing Degree Days and Agrometeorological Calculations

v0.2.2 · Oct 14, 2025 · MIT + file LICENSE

Description

Calculate agrometeorological variables for crops including growing degree days (McMaster, GS & Wilhelm, WW (1997) <doi:10.1016/S0168-1923(97)00027-0>), cumulative rainfall, number of stress days and cumulative or mean radiation and evaporation. Convert dates to day of year and vice versa. Also, download curated and interpolated Australian weather data from the Queensland Government DES longpaddock website <https://www.longpaddock.qld.gov.au/>. This data is freely available under the Creative Commons 4.0 licence.

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CRAN Check Status

14 OK
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r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Dependency Network

Dependencies Reverse dependencies lubridate dplyr tibble purrr purrrlyr httr cropgrowdays

Version History

new 0.2.2 Mar 10, 2026
updated 0.2.2 ← 0.2.1 diff Oct 14, 2025
updated 0.2.1 ← 0.2.0 diff Mar 11, 2024
updated 0.2.0 ← 0.1.1 diff May 24, 2023
updated 0.1.1 ← 0.1.0 diff Dec 9, 2021
new 0.1.0 Jun 20, 2021