Lillie, Louisiana is a small town located in Union Parish in the northern part of the state. The climate in Lillie is classified as humid subtropical, characterized by hot, humid summers and mild winters. Average temperatures range from the high 80s (°F) in summer to the low 40s (°F) in winter.

Hydrologically, Lillie benefits from being situated near the D'Arbonne National Wildlife Refuge, which includes the beautiful D'Arbonne Lake. This 15,250-acre reservoir offers an array of water-based activities, such as boating, fishing, and water skiing. Anglers can enjoy catching bass, catfish, crappie, and more. Additionally, the lake is surrounded by scenic trails and offers birdwatching opportunities, making it a haven for nature enthusiasts.

Lillie also houses Lake Claiborne State Park, which is approximately 10 miles away. This park features Lake Claiborne, a 6,400-acre reservoir, where visitors can partake in fishing, boating, swimming, and even scuba diving. The park offers various hiking and biking trails, picnic areas, and campsites, providing ample options for outdoor recreation.

In conclusion, Lillie, Louisiana offers a pleasant humid subtropical climate, abundant hydrology constituents like D'Arbonne Lake and Lake Claiborne, and diverse outdoor recreation opportunities, making it an appealing destination for nature lovers and outdoor enthusiasts.