Climate almanac
Cheyenne
Wyoming, US · 41.14°, -104.82°
What is the climate like in Cheyenne?
The best time to visit Cheyenne is typically June – October, with trip comfort peaking in September (8.6/10). Cheyenne is warmest in July, when daily highs average 85°F (30°C), and coolest in January, when lows fall to about 22°F (-6°C). The wettest month is typically May and the driest is December; the year sees roughly 18 in of precipitation.
- Best time to visitJune – October — comfort peaks in September (8.6/10)
- Warmest monthJuly — average high 85°F (30°C)
- Coolest monthJanuary — average low 22°F (-6°C)
- Wettest monthMay (3.6 in)
- Driest monthDecember (0.6 in)
- Annual precipitation18 in