About Alamosa, CO

Alamosa, in Colorado, United States, is home to roughly 9,800 people in the Mountain Time Zone at 37.5°N latitude.

Across a typical year Alamosa sees about 7 inches of precipitation and 28 inches of snow, with August the wettest month and February the driest. Temperatures range from January lows near -1°F up to July highs around 83°F, averaging 42°F annually — characteristic of a semi-arid climate.