Momence, in Illinois, United States, is home to roughly 3,200 people in the Central Time Zone at 41.2°N latitude.
In 2025, Momence recorded an average annual temperature of 51°F. The hottest temperatures reached 90°F in June; the coolest were -7°F in January. Total precipitation for the year was 38 inches, with the wettest month being June. Snowfall for the year totaled approximately 11 inches.
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