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Flat Rock, OH Climate
1991 to 2020 normals at Norwalk Wwtp, 13 mi from the center of Flat Rock, elevation 670 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 33° | 19° | 2.68 in | 9.7 in | |
| February | 36° | 20° | 2.31 in | 8.2 in | |
| March | 46° | 28° | 2.90 in | 5.1 in | |
| April | 59° | 38° | 3.95 in | 1.6 in | |
| May | 70° | 50° | 3.91 in | 0.0 in | |
| June | 79° | 60° | 4.31 in | 0.0 in | |
| July | 83° | 64° | 4.19 in | 0.0 in | |
| August | 81° | 62° | 3.54 in | 0.0 in | |
| September | 76° | 55° | 3.55 in | 0.0 in | |
| October | 63° | 43° | 3.34 in | 0.0 in | |
| November | 50° | 34° | 2.83 in | 1.5 in | |
| December | 39° | 25° | 2.57 in | 6.6 in | |
| Year | 60° | 40.08 in | 32.7 in |
Frequently asked questions
- What is the hottest month in Flat Rock, OH?
- July is the warmest month, with a normal high of 83°F at Norwalk Wwtp.
- What is the coldest month in Flat Rock, OH?
- January is the coldest month, with a normal low of 19°F.
- What is the wettest month in Flat Rock, OH?
- June has the most precipitation on average, about 4.31 inches.