Climate in Portland (Clackamas County), Oregon

What is the climate like in Portland (Clackamas County), Oregon? There are many important factors that may affect your personal climate preferences including average temperature and humidity, annual rainfall and snow, number of cloudy days, wind speeds, and more.

Climate Comfort: Average Snowfall and Rainfall are included

In a typical year, Portland (Clackamas County), Oregon temperatures fall below 50F° for 211 days per year. Annual precipitation in Portland (Clackamas County) is typically 43.7 inches per year (highAnalytics team at Dwellics grouped locations into 5 ranges for each metric: Lowest, Low, Moderate, High, Highest in the US) and snow covers the ground 18 days per year or 4.9% of the year (lowAnalytics team at Dwellics grouped locations into 5 ranges for each metric: Lowest, Low, Moderate, High, Highest in the US). It may be helpful to understand the yearly precipitation by imagining 9 straight days of moderate rain per year. The humidity in Portland (Clackamas County), Oregon is below 60% for approximately 41.8 days or 11.5% of the year.

Number of days per year in each temperature range:

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0° F
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-20° F

Number of days per year in each humidity range:

Climate Mood comfort

Sunrise and sunset times vary by region in the United States. The duration of each day and the amount of sunlight can affect people's moods in a significant way. In Portland (Clackamas County), Oregon, the shortest day starts at 7:50 a.m. and ends at 4:27 p.m. and lasts for 8 hours 42 minutes. The longest day starts at 5:21 a.m. and ends at 9:02 p.m. and lasts for 15 hours 39 minutes.