The decline in chill accumulation poses a serious risk to California's specialty crops, which rely on sufficient winter chill for proper growth and yield. Southern California, home to major cultivation areas, is particularly vulnerable. Insufficient chill can lead to reduced fruit quality, lower yields, and increased susceptibility to pests and diseases. Farmers may face economic losses and challenges in adapting to these changing conditions. The study also highlights the potential for increased variability in chill sufficiency, further complicating long-term planning for growers. These risks emphasize the need for adaptive strategies to mitigate the impacts of climate change on agriculture.