About

Design & Development

By Tomato Laboratories.

Weather Data

Current conditions and forecasts are provided by Apple WeatherKit.

Air Quality Data

Air quality index data is sourced from the World Air Quality Index Project.

Planting Guidance

Regional planting guidance is based on the USDA Plant Hardiness Zone Map, published by the US Department of Agriculture.

Climate Data

Climate zone classification is based on the Köppen climate classification system.

Native Land Data

Indigenous territory information is provided by Native Land Digital.

Weather Folklore

Daily folkloric entries are drawn from Weather Proverbs, a public domain collection of folk meteorology published by the United States government in 1883, compiled by H. H. C. Dunwoody. The full text is freely available via Project Gutenberg.