Meshchera Lowlands

Meshchera Lowlands (Meshchyora Lowlands) (), also referred to as simply Meshchera/Meshchyora, is a spacious lowland in the middle of the European Russia. It is named after the Finno-Ugric Meshchera tribe, which used to live there (later mixing with neighbouring Slavic tribes). It occupies parts of Moscow Oblast, Vladimir Oblast and Ryazan Oblast; respectively, it is called the Moscow, Vladimir and Ryazan Meshcheras.
Geography.
Meshchera is a plain of roughly triangular shape bounded by rivers Oka from the South, Moskva River from the Southwest, Klyazma from the North and Sudogda and Kolp/Kolpna (Колпь, Колпна) from the East. Elevation: 80–130 metres.
Climate of Meshchera is humid continental with long, cold and snowy winters, and short, warm and rainy summers. Annual average temperature is . The coldest month is February with average temperature of . During severe winters, temperatures can go as low as . Summers are warm, sometimes hot, with average July temperature of , and in extremely hot summers temperature can rise up to .
It is covered by mixed forests, pine forests in sandy areas, with many wetlands and lakes.