AccuWeather International known weather service. Past year climatology available. Historical weather for past eight years on a subscription basis.
Brookhaven National Laboratory Weather information from the BNL Environmental Sciences Department.
Climatic Data of the World
National Weather Service Gives you the weather.
U.S. Coast and Geodetic Survey Annual Reports
U.S. Daily Weather Maps For weather maps from 2002-present.
Weather Underground Find the Weather for any city, state or zip code.
Weather Channel Your primary source for weather information.
WXnation.com Gateway to more than 7,000 radars, live webcam images, weather warnings, airport delays, traffic, current conditions, etc.