How was the weather in 1787?

of course if its not weather then no whether in the world anymore so a weather is a weather

Simply because weather systems are under the influence of prevailing winds and jet streams. For example 'Nor' easters' come from the south west and swerve and hit up north East. Weather patterns are...

Extreme weather happens every where in the world when the weather gets bad.

Visit http://weather.about.com/od/forecastingtechniques/ss/mapsymbols_2.htm

Although a weathervane does not show you the precise weather, you can interpret the weather from the direction of the wind. In the Northern Hemisphere wind coming from the North usually brings colder...