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Hartley, Iowa is a town located in O'Brien County in northwestern Iowa. The climate in Hartley is characterized by cold winters and warm summers, with an average annual temperature of 46 degrees Fahrenheit. The town is situated near the Little Sioux River and the West Fork of the Little Sioux River, providing opportunities for fishing and boating. The area is also home to several small lakes and ponds. Outdoor recreation opportunities in Hartley include hiking and biking on nearby trails, camping, and hunting. The hydrology constituents in the area include nitrate, bacteria, and sediment, which can impact water quality in the rivers and lakes.
Weather Forecast
Hartley receives approximately 762mm of rain per year, with humidity levels near 79% and air temperatures averaging around 8°C. Hartley has a plant hardyness factor of 4, meaning plants and agriculture in this region thrive during a short period during spring and early summer. Most plants will die off during the colder winter months.
Regional Streamflow Levels
80
Cubic Feet Per Second
421
Cubic Feet Per Second
27
Cubic Feet Per Second
132
Cubic Feet Per Second
Nearby Camping
| Camping Area | Reservations | Toilets | Showers |
|---|---|---|---|
| Olde Towne Co Park | |||
| Arrowhead Park | |||
| Carson City Park | |||
| Lyons Park | |||
| Pottawattamie County Fairgrounds | |||
| Nishna Bend Rec Area |
