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Mansfield town, Washington

Official LSAD Designation: Mansfield town • Census GEOID: 5342800 • Douglas County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Mansfield town.

Reference Weather Station: CHIEF JOSEPH DAM, WA US (ID: USC00451400) • Located 12.7 miles from community center • Elevation: 254.2 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 34.3° 22.7° 28.5° 1.42"
February 41.5° 25.0° 33.3° 0.95"
March 54.2° 31.5° 42.9° 1.05"
April 64.4° 37.8° 51.1° 0.62"
May 73.8° 45.9° 59.9° 0.92"
June 80.7° 52.0° 66.4° 0.81"
July 90.9° 58.3° 74.6° 0.48"
August 90.4° 57.5° 73.9° 0.22"
September 79.9° 49.1° 64.5° 0.35"
October 62.6° 38.3° 50.4° 0.78"
November 45.4° 29.5° 37.4° 1.16"
December 34.6° 23.2° 28.9° 2.01"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station CHIEF JOSEPH DAM, WA US (ID: USC00451400) • 12.7 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 CHIEF JOSEPH DAM, 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. 33.0 41.5 50.0 58.5 67.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 50.0°F 2011: Annual mean 48.3°F 2012: Annual mean 50.9°F 2013: Annual mean 49.8°F 2014: Annual mean 51.8°F 2019: Annual mean 50.1°F 2010: Annual mean of daily highs 62.0°F 2011: Annual mean of daily highs 60.7°F 2012: Annual mean of daily highs 63.0°F 2013: Annual mean of daily highs 62.3°F 2014: Annual mean of daily highs 63.5°F 2019: Annual mean of daily highs 61.1°F 2010: Annual mean of daily lows 37.9°F 2011: Annual mean of daily lows 35.9°F 2012: Annual mean of daily lows 38.8°F 2013: Annual mean of daily lows 37.4°F 2014: Annual mean of daily lows 40.2°F 2019: Annual mean of daily lows 39.2°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 50.0 62.0 37.9
2011 48.3 60.7 35.9
2012 50.9 63.0 38.8
2013 49.8 62.3 37.4
2014 51.8 63.5 40.2
2015 Unavailable Unavailable Unavailable
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable Unavailable
2018 Unavailable Unavailable Unavailable
2019 50.1 61.1 39.2
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.