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Sidney, OH Climate
1991 to 2020 normals at Sidney 1 S, 1.4 mi from the center of Sidney, elevation 940 ft.
Average weather by month
Select a month for daily normals and last year's weather
Frequently asked questions
- What is the hottest month in Sidney, OH?
- July is the warmest month, with a normal high of 84°F at Sidney 1 S.
- What is the coldest month in Sidney, OH?
- January is the coldest month, with a normal low of 18°F.
- What is the wettest month in Sidney, OH?
- June has the most precipitation on average, about 4.70 inches.