Climate almanac
Powell
Wyoming, United States · 44.75°, -108.76°
What is the climate like in Powell?
The best time to visit Powell is typically June – September, with trip comfort peaking in July (8.9/10). Powell is warmest in July, when daily highs average 91°F (33°C), and coolest in February, when lows fall to about 14°F (-10°C). The wettest month is typically May and the driest is January; the year sees roughly 12 in (293 mm) of precipitation.
- Best time to visitJune – September — comfort peaks in July (8.9/10)
- Warmest monthJuly — average high 91°F (33°C)
- Coolest monthFebruary — average low 14°F (-10°C)
- Wettest monthMay (2.0 in (52 mm))
- Driest monthJanuary (0.4 in (11 mm))
- Annual precipitation12 in (293 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromPowell Fld Stn, 2 km away (1981-2026)