Updated October 2026
Alum Creek State Park: Weather by Month and When to Go
Alum Creek State Park is a state park in Ohio. Average highs range from 38°F in January to 86°F in July.
Average highs sit between 60°F and 80°F in April through May and September through October. They run above 80°F in June through August and below 60°F in November through March. The figures are NOAA climate normals for 1991–2020, measured at a weather station 7 miles from the park.
Warmest average high
86°F
July
Coldest average low
22°F
January
Most precipitation
5.0 in
June
Longest days
14.8 h
June
Alum Creek State Park weather by month
| Month | Average high | Average low | Precipitation | Snowfall | Daylight |
|---|---|---|---|---|---|
| January | 38°F | 22°F | 2.9 in | 6.9 in | 9.4 h |
| February | 42°F | 24°F | 2.4 in | 5.3 in | 10.5 h |
| March | 53°F | 32°F | 3.4 in | 2.8 in | 11.7 h |
| April | 66°F | 42°F | 3.9 in | 0.1 in | 13.1 h |
| May | 76°F | 52°F | 4.2 in | 0.0 in | 14.2 h |
| June | 83°F | 61°F | 5.0 in | 0.0 in | 14.8 h |
| July | 86°F | 65°F | 4.6 in | 0.0 in | 14.6 h |
| August | 85°F | 63°F | 3.6 in | 0.0 in | 13.6 h |
| September | 79°F | 56°F | 3.3 in | 0.0 in | 12.3 h |
| October | 67°F | 45°F | 3.0 in | 0.0 in | 10.9 h |
| November | 53°F | 35°F | 2.9 in | 0.5 in | 9.7 h |
| December | 42°F | 27°F | 3.1 in | 3.4 in | 9.2 h |
Temperature, precipitation and snowfall figures are NOAA climate normals for 1991–2020 from station USC00338951, the nearest station with a complete set of temperature normals, 7 miles from the park. Conditions in the park can differ from the station's, most of all where the two sit at different elevations. Daylight is calculated for the park's latitude at the middle of each month.
What the averages show
- Temperature. July is the warmest month, with an average high of 86°F and an average low of 65°F. January is the coldest month, with an average low of 22°F and an average high of 38°F.
- Precipitation. June is the wettest month, averaging 5.0 inches of precipitation, and February is the driest, at 2.4 inches. An average year brings about 42.3 inches in total.
- Snowfall. The station averages 19.0 inches of snow a year, with the most in January (6.9 inches).
- Daylight. Days run from about 9.2 hours of daylight in December to 14.8 hours in June.
Camping, trails, maps and fees
Whether Alum Creek State Park has camping or cabins, where its trails run, when it opens and what it charges are all published by the agency that runs the park. Its official page is the place to check before a trip.
Official Alum Creek State Park page
For the forecast rather than the averages, the National Weather Service issues a point forecast for the park's location.
Where to stay near Alum Creek State Park
Hotels, cabins and vacation rentals near Alum Creek State Park, with live availability and prices.
Top-rated places to stay near Alum Creek State Park
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Frequently Asked Questions
July is the warmest month, with an average high of 86°F and an average low of 65°F. January is the coldest month, with an average low of 22°F and an average high of 38°F. These are NOAA 1991–2020 climate normals from a weather station 7 miles from the park.
Average highs sit between 60°F and 80°F in April through May and September through October. They run above 80°F in June through August and below 60°F in November through March.
June is the wettest month, averaging 5.0 inches of precipitation, and February is the driest, at 2.4 inches. An average year brings about 42.3 inches in total. Snowfall averages 19.0 inches a year, with the most in January.
Days run from about 9.2 hours of daylight in December to 14.8 hours in June. The hours are calculated for the park's latitude.
Nearest National Park Service sites
- Charles Young Buffalo Soldiers National Monument61 miles away
- Hopewell Culture National Historical Park63 miles away
- Dayton Aviation Heritage National Historical Park67 miles away
Nearby state parks
- Mohican State Park44 miles away
- Hocking Hills State Park59 miles away
- Salt Fork State Park79 miles away
- East Harbor State Park92 miles away
Distances are measured in a straight line from the park, so the drive is longer.
Sources: NOAA NCEI U.S. Climate Normals 1991–2020; USGS Protected Areas Database for location; the official Ohio state park listing for the park's name.