November 1 – In the United States, the newly created Weather Bureau (later renamed the National Weather Service) makes its first official meteorological forecast: "High winds at Chicago and Milwaukee... and along the Lakes".
11月1日 — 美国新成立的气象局（后来更名为国家气象局）做出了第一个官方的天气预报：“一个大风在芝加哥和密尔沃基……并沿着湖面前进。