Portland, Oregon 

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Climate in Portland, Oregon

Portland, Oregon gets 44 inches of rain, on average, per year. The US average is 39 inches of rain per year.

Portland averages 3 inches of snow per year. The US average is 26 inches of snow per year.

On average, there are 144 sunny days per year in Portland. The US average is 205 sunny days.

Summer High: the July high is around 80 degrees
Winter Low: the January low is 35

Sperling's Comfort Index for Portland is a 79 out of 100
A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 54. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Portland gets some kind of precipitation, on average, 100 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.


Download .xls

  CLIMATEPortland, OregonUnited States
  Rainfall (in.)43.939.2
  Snowfall (in.)2.925.8
  Precipitation Days99.5102.0
  Sunny Days144205
  Avg. July High79.886.1
  Avg. Jan. Low35.122.6
  Comfort Index (higher=better)7954
  UV Index34.3
  Elevation ft.2291443
  • Annual Rainfall (US Avg: 36.5")
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    Reviews for Portland    332 Reviews
    Perfect City for Urbanists - 8/6/2018
    City is full of energy. Walkable downtown, so many passionate small business owners, and the city cares about getting rid of cars and embracing cycling / transit / more... Read More

    Start Your Review of Portland

    Keep Portland Weird - 7/26/2018
    I just love this city. There is so much to do, so much art, great food, great people... I'm so glad I moved... Read More

    A forest with a city woven into it. - 6/5/2018
    I am a 4th generation Oregonian and these are the facts: WEATHER: Pacific ocean breezes bring cool damp air for 4 or 5 months, then we have a moderate... Read More

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