With a population of around 29,100, Chongju sits in P'yongan-bukto, KP. The city operates in the Asia/Pyongyang time zone.
In 2025, Chongju recorded an average annual temperature of 50°F. The hottest temperatures reached 92°F in July; the coolest were -6°F in February. Total precipitation for the year was 59 inches, with the wettest month being August. Snowfall for the year totaled approximately 6 inches.
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