McFarland, California is a small agricultural city located in the southern part of the San Joaquin Valley. It has a semi-arid climate characterized by hot, dry summers and mild winters. The average temperature in McFarland ranges from the mid-50s°F (10°C) in winter to the low 90s°F (32°C) in summer. Precipitation is limited, with an average annual rainfall of around 7 inches.

The hydrology of McFarland is mainly influenced by the nearby Kern River, which provides the primary source of water for irrigation in the area. Additionally, the groundwater basin plays a vital role in supporting the agricultural activities. The city is committed to sustainable water management practices to ensure the long-term availability of water resources.

Outdoor recreation opportunities in McFarland include exploring the beautiful countryside and enjoying the natural landscapes. The nearby Sequoia National Forest offers opportunities for hiking, camping, and picnicking. Lake Woollomes is a popular spot for fishing, boating, and birdwatching. The city also has several parks and recreational facilities for residents and visitors to enjoy, including sports fields, playgrounds, and walking trails.

Overall, McFarland offers a semi-arid climate, relies on the Kern River and groundwater for hydrology, and provides various outdoor recreation opportunities in its natural surroundings.