Yonezawa is located in the southeast corner of Yamagata Prefecture. The southern and eastern portions of the city are river basins surrounded by large mountains, forming the Yonezawa Basin. The southern portion of the city has a complex terrain with several rivers and alternating ridges and valleys orientated east to west. TheMogami River flows through the city. Part of the city is within the borders of theBandai-Asahi National Park.
Yonezawa has aHumid continental climate (Köppen climate classificationDfa) with large seasonal temperature differences, with warm to hot (and often humid) summers and cold (sometimes severely cold) winters. Precipitation is significant throughout the year, but is heaviest from August to October. The average annual temperature in Yonezawa is 11.4 °C (52.5 °F). The average annual rainfall is 1,444.6 mm (56.87 in) with July as the wettest month. The temperatures are highest on average in August, at around 24.5 °C (76.1 °F), and lowest in January, at around −0.8 °C (30.6 °F).[2]
Climate data for Yonezawa, elevation 245 m (804 ft), (1991−2020 normals, extremes 1976−present)
Yonezawa has amayor-council form of government with a directly elected mayor and aunicameral city legislature of 24 members. The city contributes three members to the Yamagata Prefectural Assembly. In terms of national politics, the city is part of Yamagata District 3 of thelower house of theDiet of Japan.
Yonezawa has 18 public elementary schools and eight public middle schools operated by the city government and four public high schools operated by the Yamagata Prefectural Board of Education. There are also two private high schools.
^"International Exchange".List of Affiliation Partners within Prefectures. Council of Local Authorities for International Relations (CLAIR). Archived fromthe original on 22 December 2015. Retrieved21 November 2015.