Lebanon, OR Weather & Climate Normals
Lebanon's real weather, in one number
Lebanon, OR scores 60/100 on this site's reading of NOAA's own 30-year normals: mild with real seasons. A solid stretch of comfortable months alongside a noticeable but not extreme summer or winter. 6 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Lebanon's hottest and coldest months
Lebanon's hottest month is Aug, averaging 71°F; its coldest is Dec, averaging 42°F, a 28.9°F swing across the year, a middling gap by national standards.
Rain and snow in Lebanon
Rain and snow totals are both unavailable at Lebanon's nearest NOAA station, so neither figure is shown here rather than assumed.
Where Lebanon ranks
Lebanon ranks 527 of 4876 US cities in this dataset for comfort score, and 10 of 80 within OR. About 19,950 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from LEBANON, OR US, 0.4 miles from Lebanon, not a prediction for any specific day.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is