Updated October 2026
Eugene T. Mahoney State Park: Weather by Month and When to Go
Eugene T. Mahoney State Park is a state park in Nebraska. Average highs range from 33°F in January to 87°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 3.7 miles from the park.
Warmest average high
87°F
July
Coldest average low
13°F
January
Most precipitation
5.2 in
May
Longest days
14.9 h
June
Eugene T. Mahoney State Park weather by month
| Month | Average high | Average low | Precipitation | Snowfall | Daylight |
|---|---|---|---|---|---|
| January | 33°F | 13°F | 0.9 in | 5.7 in | 9.4 h |
| February | 38°F | 17°F | 1.0 in | 6.2 in | 10.4 h |
| March | 51°F | 28°F | 1.7 in | 3.2 in | 11.7 h |
| April | 63°F | 38°F | 3.2 in | 0.9 in | 13.1 h |
| May | 73°F | 50°F | 5.2 in | 0.0 in | 14.3 h |
| June | 83°F | 62°F | 4.5 in | 0.0 in | 14.9 h |
| July | 87°F | 66°F | 3.7 in | 0.0 in | 14.7 h |
| August | 85°F | 63°F | 4.0 in | 0.0 in | 13.6 h |
| September | 79°F | 53°F | 3.2 in | 0.0 in | 12.3 h |
| October | 65°F | 41°F | 2.4 in | 0.6 in | 10.9 h |
| November | 50°F | 28°F | 1.4 in | 0.7 in | 9.7 h |
| December | 37°F | 18°F | 1.3 in | 4.8 in | 9.1 h |
Temperature, precipitation and snowfall figures are NOAA climate normals for 1991–2020 from station USC00250375, the nearest station with a complete set of temperature normals, 3.7 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 87°F and an average low of 66°F. January is the coldest month, with an average low of 13°F and an average high of 33°F.
- Precipitation. May is the wettest month, averaging 5.2 inches of precipitation, and January is the driest, at 0.9 inches. An average year brings about 32.5 inches in total.
- Snowfall. The station averages 22.1 inches of snow a year, with the most in February (6.2 inches).
- Daylight. Days run from about 9.1 hours of daylight in December to 14.9 hours in June.
Camping, trails, maps and fees
Whether Eugene T. Mahoney 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 Eugene T. Mahoney State Park page
For the forecast rather than the averages, the National Weather Service issues a point forecast for the park's location.
National Weather Service forecast for Eugene T. Mahoney State Park
Where to stay near Eugene T. Mahoney State Park
Hotels, cabins and vacation rentals near Eugene T. Mahoney State Park, with live availability and prices.
Top-rated places to stay near Eugene T. Mahoney State Park
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Frequently Asked Questions
July is the warmest month, with an average high of 87°F and an average low of 66°F. January is the coldest month, with an average low of 13°F and an average high of 33°F. These are NOAA 1991–2020 climate normals from a weather station 3.7 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.
May is the wettest month, averaging 5.2 inches of precipitation, and January is the driest, at 0.9 inches. An average year brings about 32.5 inches in total. Snowfall averages 22.1 inches a year, with the most in February.
Days run from about 9.1 hours of daylight in December to 14.9 hours in June. The hours are calculated for the park's latitude.
Nearest National Park Service sites
- Homestead National Historical Park58 miles away
- Missouri National Recreational River138 miles away
- Brown v. Board of Education National Historical Park141 miles away
Nearby state parks
- Platte River State Park6 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 Nebraska state park listing for the park's name.