Farmers' Almanac is an annual North American perioical that has been in continuous publication since 1818. Published by the Almanac Publishing Company, of Lewiston, Maine, it is famous for its long-range weather predictions and astronomical data, as well as its trademark blend of humor, trivia, and advice on gardening, cooking, fishing, and human-interest crusades. Conservation, sustainable living, and simplicity are core values of the publication and its editors, and these themes are heavily promoted in every edition.