Keystone, in Colorado, United States, is home to roughly 1,100 people in the Mountain Time Zone at 39.6°N latitude.
Across a typical year Keystone sees about 14 inches of precipitation and 157 inches of snow, with August the wettest month and June the driest. Temperatures range from January lows near 5°F up to July highs around 71°F, averaging 35°F annually — characteristic of a semi-arid climate.
View historical weather for Keystone · More cities in Colorado