Keystone

What is the climate like in Keystone?

Keystone is warmest in August, when daily highs average 90°F (32°C), and coolest in January, when lows fall to about 51°F (11°C). The wettest month is typically July and the driest is November; the year sees roughly 48 in of precipitation.

• Warmest monthAugust — average high 90°F (32°C)
• Coolest monthJanuary — average low 51°F (11°C)
• Wettest monthJuly (8.0 in)
• Driest monthNovember (1.5 in)
• Annual precipitation48 in