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A large grey and brown coyote strolls in the snow-covered grass in front of a large earthen mound.
A rare daytime sighting of a Coyote, strolling the grounds of the Mound City Group in winter.

NPS / Tom Engberg

Historical Weather Averages

The park lies in a humid continental zone with a generally temperate climate. Winters are mildly cold with average temperatures around 30 degrees (F). Summers are hot and humid with an average temperature around 75 degrees (F). Average annual total rainfall is just under 38". Snowfall in the winter is generally light with an average total snowfall of less than 24".

Last updated: September 20, 2023

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Contact Info

Mailing Address:

16062 State Route 104
Chillicothe, OH 45601


740 774-1125

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