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Damascus CDP, Oregon

Official LSAD Designation: Damascus CDP • Census GEOID: 4117800 • Clackamas County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Damascus CDP.

Reference Weather Station: PORTLAND TROUTDALE AP, OR US (ID: USW00024242) • Located 8.8 miles from community center • Elevation: 8.8 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 46.7° 37.3° 42.0° 5.01"
February 51.0° 37.7° 44.4° 3.71"
March 56.7° 40.0° 48.4° 4.41"
April 61.7° 43.2° 52.5° 3.58"
May 68.9° 48.9° 58.9° 2.91"
June 74.0° 53.0° 63.5° 2.11"
July 81.6° 56.8° 69.2° 0.55"
August 82.3° 56.9° 69.6° 0.63"
September 76.4° 52.4° 64.4° 1.75"
October 64.1° 46.4° 55.3° 4.02"
November 52.6° 41.6° 47.1° 5.83"
December 46.0° 37.2° 41.6° 6.15"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station PORTLAND TROUTDALE AP, OR US (ID: USW00024242) • 8.8 miles from community center .

This is the same reference station used for monthly normals.

Annual mean Annual mean of daily highs Annual mean of daily lows
Annual temperature history at PORTLAND TROUTDALE AP, OR US Year is the horizontal axis. Annual mean temperature in degrees Fahrenheit is the vertical axis. Dots show recorded years; lines connect consecutive available years only. Missing years are gaps, with no interpolation. Optional dashed lines show annual mean of daily highs and lows. Exact values appear in the data table below. 41.0 48.3 55.5 62.8 70.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 53.5°F 2011: Annual mean 52.3°F 2012: Annual mean 53.8°F 2013: Annual mean 54.2°F 2014: Annual mean 55.9°F 2015: Annual mean 57.2°F 2016: Annual mean 56.4°F 2017: Annual mean 54.5°F 2018: Annual mean 55.9°F 2019: Annual mean 54.2°F 2020: Annual mean 55.6°F 2021: Annual mean 56.1°F 2022: Annual mean 55.3°F 2023: Annual mean 56.6°F 2010: Annual mean of daily highs 61.6°F 2011: Annual mean of daily highs 60.5°F 2012: Annual mean of daily highs 62.4°F 2013: Annual mean of daily highs 62.9°F 2014: Annual mean of daily highs 64.6°F 2015: Annual mean of daily highs 66.9°F 2016: Annual mean of daily highs 64.8°F 2017: Annual mean of daily highs 63.2°F 2018: Annual mean of daily highs 65.1°F 2019: Annual mean of daily highs 62.6°F 2020: Annual mean of daily highs 64.8°F 2021: Annual mean of daily highs 65.7°F 2022: Annual mean of daily highs 64.3°F 2023: Annual mean of daily highs 65.6°F 2010: Annual mean of daily lows 45.4°F 2011: Annual mean of daily lows 44.0°F 2012: Annual mean of daily lows 45.2°F 2013: Annual mean of daily lows 45.5°F 2014: Annual mean of daily lows 47.3°F 2015: Annual mean of daily lows 47.5°F 2016: Annual mean of daily lows 48.0°F 2017: Annual mean of daily lows 45.7°F 2018: Annual mean of daily lows 46.8°F 2019: Annual mean of daily lows 45.8°F 2020: Annual mean of daily lows 46.5°F 2021: Annual mean of daily lows 46.4°F 2022: Annual mean of daily lows 46.2°F 2023: Annual mean of daily lows 47.5°F

Source: NOAA NCEI Global Summary of the Year.

Annual temperature data table (°F)
Annual station temperatures, 2010–2025. Unavailable means no reported value.
Year Annual mean (°F) Annual mean of daily highs (°F) Annual mean of daily lows (°F)
2010 53.5 61.6 45.4
2011 52.3 60.5 44.0
2012 53.8 62.4 45.2
2013 54.2 62.9 45.5
2014 55.9 64.6 47.3
2015 57.2 66.9 47.5
2016 56.4 64.8 48.0
2017 54.5 63.2 45.7
2018 55.9 65.1 46.8
2019 54.2 62.6 45.8
2020 55.6 64.8 46.5
2021 56.1 65.7 46.4
2022 55.3 64.3 46.2
2023 56.6 65.6 47.5
2024 Unavailable Unavailable Unavailable
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.