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Riverpoint CDP, Washington

Official LSAD Designation: Riverpoint CDP • Census GEOID: 5358768 • King County

Climate Normals & Weather Observations

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

Reference Weather Station: CEDAR LAKE, WA US (ID: USC00451233) • Located 5.1 miles from community center • Elevation: 475.5 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 39.5° 31.5° 35.5° 12.96"
February 42.0° 31.6° 36.8° 9.21"
March 45.8° 33.1° 39.4° 10.56"
April 51.2° 36.1° 43.6° 9.17"
May 58.9° 41.9° 50.4° 6.62"
June 63.1° 46.4° 54.7° 5.59"
July 70.1° 50.9° 60.5° 2.13"
August 70.7° 51.6° 61.2° 2.44"
September 64.2° 47.4° 55.8° 4.78"
October 53.7° 41.2° 47.5° 9.73"
November 44.1° 35.5° 39.8° 14.57"
December 38.6° 31.2° 34.9° 12.07"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station CEDAR LAKE, WA US (ID: USC00451233) • 5.1 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 CEDAR LAKE, WA 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. 37.0 42.5 48.0 53.5 59.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 46.3°F 2012: Annual mean 45.9°F 2013: Annual mean 46.2°F 2014: Annual mean 47.9°F 2015: Annual mean 49.2°F 2016: Annual mean 47.9°F 2017: Annual mean 46.1°F 2018: Annual mean 47.5°F 2019: Annual mean 46.3°F 2020: Annual mean 47.0°F 2010: Annual mean of daily highs 52.8°F 2012: Annual mean of daily highs 52.2°F 2013: Annual mean of daily highs 52.3°F 2014: Annual mean of daily highs 54.4°F 2015: Annual mean of daily highs 56.2°F 2016: Annual mean of daily highs 54.3°F 2017: Annual mean of daily highs 52.9°F 2018: Annual mean of daily highs 54.1°F 2019: Annual mean of daily highs 52.6°F 2020: Annual mean of daily highs 53.5°F 2010: Annual mean of daily lows 39.9°F 2012: Annual mean of daily lows 39.7°F 2013: Annual mean of daily lows 40.0°F 2014: Annual mean of daily lows 41.4°F 2015: Annual mean of daily lows 42.1°F 2016: Annual mean of daily lows 41.5°F 2017: Annual mean of daily lows 39.4°F 2018: Annual mean of daily lows 40.9°F 2019: Annual mean of daily lows 39.9°F 2020: Annual mean of daily lows 40.5°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 46.3 52.8 39.9
2011 Unavailable Unavailable Unavailable
2012 45.9 52.2 39.7
2013 46.2 52.3 40.0
2014 47.9 54.4 41.4
2015 49.2 56.2 42.1
2016 47.9 54.3 41.5
2017 46.1 52.9 39.4
2018 47.5 54.1 40.9
2019 46.3 52.6 39.9
2020 47.0 53.5 40.5
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.