Almanacs

Farmers' Almanac provides free long range weather forecasts, astronomy info, full moon dates and times, home and garden advice, natural remedies and more.

The Air Almanac contains the astronomical data required for air celestial navigation. The book provides the following data tabulated at 10-minute intervals to a precision of 1 arcminute

The free online Nautical Almanac.

The Astronomical Almanac contains a wide variety of both technical and general astronomical information.

Book or table containing a calendar of the days, weeks, and months of the year; a record of various astronomical phenomena, often with climate information and seasonal suggestions.

On Factmonster you can find facts on thousands of subjects including sports, entertainment, technology, business, education, and health.

The World Factbook, produced for US policymakers and coordinated throughout the US Intelligence Community, marshals facts on every country, dependency, and geographic entity in the world. We share this information with the people of all nations in the belief that knowledge of the truth underpins the functioning of free societies.

Old Farmer's Almanac offers free long range weather forecasts, full moon dates, weather history, sun rise and set times, best planting dates, and folklore.

Compendium of statistics and up-to-date facts and figures, on everything you need to know

An Almanac (also spelled almanack and almanach) is an annual publication that includes information such as weather forecasts, farmers' planting dates, tide tables, and tabular information often arranged according to the calendar.