Buffalo Prairie, Illinois — City Overview

Living in Buffalo Prairie, summers are warm, peaking at 84.3°F in Jul, while winters are cold — Jan lows average 16.3°F. Winter heating is a real budget factor — 5715 degree days means 4-5 months of meaningful energy bills. With 38.0 inches annually, the climate is relatively dry. Air quality is Good — avg AQI 44 over the past week.

View Buffalo Prairie city guide

Updated September 01, 2026.

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