Climate almanac
Lebanon
Oregon, United States · 44.54°, -122.91°
What is the climate like in Lebanon?
The best time to visit Lebanon is typically June – September, with trip comfort peaking in July (9.3/10). Lebanon is warmest in August, when daily highs average 87°F (31°C), and coolest in February, when lows fall to about 37°F (3°C). The wettest month is typically December and the driest is July; the year sees roughly 47 in (1189 mm) of precipitation.
- Best time to visitJune – September — comfort peaks in July (9.3/10)
- Warmest monthAugust — average high 87°F (31°C)
- Coolest monthFebruary — average low 37°F (3°C)
- Wettest monthDecember (7.6 in (192 mm))
- Driest monthJuly (0.2 in (4 mm))
- Annual precipitation47 in (1189 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromLebanon, 1 km away (2008-2022)