Climate almanac
Prineville
Oregon, United States · 44.30°, -120.83°
What is the climate like in Prineville?
The best time to visit Prineville is typically June – September, with trip comfort peaking in July (9.2/10). Prineville is warmest in July, when daily highs average 88°F (31°C), and coolest in January, when lows fall to about 28°F (-2°C). The wettest month is typically December and the driest is July; the year sees roughly 22 in (546 mm) of precipitation.
- Best time to visitJune – September — comfort peaks in July (9.2/10)
- Warmest monthJuly — average high 88°F (31°C)
- Coolest monthJanuary — average low 28°F (-2°C)
- Wettest monthDecember (3.3 in (85 mm))
- Driest monthJuly (0.2 in (4 mm))
- Annual precipitation22 in (546 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromPrineville, 0 km away (1897-2024)