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Three Rivers CDP, Oregon

Official LSAD Designation: Three Rivers CDP • Census GEOID: 4173225 • Deschutes County

Climate Normals & Weather Observations

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

Reference Weather Station: SUNRIVER, OR US (ID: USC00358246) • Located 4.7 miles from community center • Elevation: 1,274.1 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 39.8° 19.6° 29.7° 2.86"
February 43.1° 21.1° 32.1° 1.91"
March 49.7° 24.2° 37.0° 1.54"
April 56.6° 24.6° 40.6° 1.16"
May 64.7° 32.9° 48.8° 1.71"
June 72.0° 37.2° 54.6° 1.09"
July 84.1° 41.0° 62.5° 0.52"
August 83.1° 40.1° 61.6° 0.55"
September 75.8° 34.0° 54.9° 0.75"
October 61.9° 27.8° 44.9° 1.44"
November 46.3° 24.0° 35.1° 2.43"
December 37.5° 19.0° 28.3° 3.16"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station SUNRIVER, OR US (ID: USC00358246) • 4.7 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 SUNRIVER, 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. 25.0 34.5 44.0 53.5 63.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 43.6°F 2012: Annual mean 43.9°F 2019: Annual mean 43.7°F 2010: Annual mean of daily highs 56.9°F 2012: Annual mean of daily highs 57.8°F 2016: Annual mean of daily highs 59.9°F 2019: Annual mean of daily highs 58.4°F 2010: Annual mean of daily lows 30.4°F 2012: Annual mean of daily lows 30.0°F 2019: Annual mean of daily lows 29.0°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 43.6 56.9 30.4
2011 Unavailable Unavailable Unavailable
2012 43.9 57.8 30.0
2013 Unavailable Unavailable Unavailable
2014 Unavailable Unavailable Unavailable
2015 Unavailable Unavailable Unavailable
2016 Unavailable 59.9 Unavailable
2017 Unavailable Unavailable Unavailable
2018 Unavailable Unavailable Unavailable
2019 43.7 58.4 29.0
2020 Unavailable Unavailable Unavailable
2021 Unavailable Unavailable Unavailable
2022 Unavailable Unavailable Unavailable
2023 Unavailable Unavailable Unavailable
2024 Unavailable Unavailable Unavailable
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.