McLean, Virginia is a picturesque suburban town located in Fairfax County, with a population of around 50,000 residents. The climate in McLean is characterized by hot and humid summers, with average temperatures ranging from 70°F to 90°F, and mild winters, with temperatures typically ranging from 30°F to 50°F. The area experiences precipitation throughout the year, with an average annual rainfall of around 42 inches.

As for hydrology, McLean is situated along the Potomac River, which offers various water-related activities such as boating, fishing, and kayaking. The nearby Great Falls Park is a popular destination for outdoor enthusiasts, with its stunning waterfalls and scenic hiking trails.

In terms of outdoor recreation, McLean boasts several parks and recreational facilities. The Clemyjontri Park is a unique playground designed for children of all abilities, while the Scott's Run Nature Preserve provides opportunities for hiking and picnicking. The Turkey Run Park offers trails for jogging or biking, as well as a picturesque picnic area. These outdoor spaces provide residents and visitors with ample opportunities to enjoy nature and engage in recreational activities.