As September approaches, Colorado’s high country prepares for its annual leaf change, with the vibrant golds, reds, and oranges of aspen trees starting to appear across the mountain sides. The peak color season varies throughout the state, with the northern mountains peaking in September, the central mountains in the last week of the month, and the southern mountains in early October. The changing colors are a result of the chlorophyll in leaves fading, allowing yellow pigments to become visible.
Weather plays a significant role in the intensity of autumn colors, with warm, sunny days and cool, crisp nights leading to the most spectacular displays. Rain and wind can damage leaves prematurely, while early snowstorms can weigh down branches, causing early leaf fall. The National Weather Service’s outlook for September 2024 predicts above-average temperatures for much of Colorado, with below-average precipitation in most areas, which could lead to a good showing of fall foliage.
The changing leaves in Colorado’s high country are a sight to behold, drawing visitors from near and far to witness the stunning display of colors. As autumn approaches, nature puts on a show that highlights the beauty of the state’s diverse landscapes and signals the transition into the new season.
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Photo credit denvergazette.com
