The coldest decade of the millennium?

While searching through historical archives to find out more about the 15th-century climate of what is now Belgium, northern France, Luxembourg, and the Netherlands, a researcher noticed something odd. Compared with other decades of the last millennium, many of the 1430s ' winters and some springs were extremely cold in the Low Countries, as well as in other parts of Europe.
Source: ScienceDaily Headlines - Category: Science Source Type: news