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Cohassett Beach CDP, Washington

Official LSAD Designation: Cohassett Beach CDP • Census GEOID: 5313595 • Grays Harbor County

Climate Normals & Weather Observations

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

Reference Weather Station: GRAYLAND, WA US (ID: USC00453320) • Located 4.5 miles from community center • Elevation: 3.0 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 48.6° 37.5° 43.1° 11.46"
February 51.3° 36.9° 44.1° 7.24"
March 53.4° 38.5° 45.9° 8.41"
April 56.3° 41.2° 48.7° 5.99"
May 60.1° 45.9° 53.0° 3.25"
June 63.5° 49.7° 56.6° 2.30"
July 65.9° 52.2° 59.1° 1.05"
August 67.5° 52.4° 59.9° 1.68"
September 66.7° 48.9° 57.8° 2.94"
October 60.1° 43.9° 52.0° 7.95"
November 52.6° 40.0° 46.3° 11.72"
December 48.4° 37.1° 42.7° 11.22"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station GRAYLAND, WA US (ID: USC00453320) • 4.5 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 GRAYLAND, 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. 42.0 46.3 50.5 54.8 59.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 50.7°F 2010: Annual mean of daily highs 56.9°F 2011: Annual mean of daily highs 55.1°F 2010: Annual mean of daily lows 44.5°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 50.7 56.9 44.5
2011 Unavailable 55.1 Unavailable
2012 Unavailable Unavailable Unavailable
2013 Unavailable Unavailable Unavailable
2014 Unavailable Unavailable Unavailable
2015 Unavailable Unavailable Unavailable
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable Unavailable
2018 Unavailable Unavailable Unavailable
2019 Unavailable Unavailable Unavailable
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.