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Alder CDP, Washington

Official LSAD Designation: Alder CDP • Census GEOID: 5301045 • Pierce County

Climate Normals & Weather Observations

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

Reference Weather Station: LONGMIRE RAINIER NPS, WA US (ID: USC00454764) • Located 21.8 miles from community center • Elevation: 841.9 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 37.2° 25.9° 31.6° 11.45"
February 40.2° 25.9° 33.0° 8.60"
March 44.6° 27.7° 36.2° 7.55"
April 50.5° 30.8° 40.6° 5.93"
May 59.9° 36.8° 48.4° 4.75"
June 65.9° 41.5° 53.7° 3.70"
July 75.3° 46.3° 60.8° 1.22"
August 75.6° 46.1° 60.9° 1.49"
September 68.6° 41.6° 55.1° 3.50"
October 54.5° 35.2° 44.8° 9.00"
November 42.5° 29.3° 35.9° 12.96"
December 36.4° 25.1° 30.8° 12.42"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station LONGMIRE RAINIER NPS, WA US (ID: USC00454764) • 21.8 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 LONGMIRE RAINIER NPS, 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. 32.0 38.5 45.0 51.5 58.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 44.1°F 2011: Annual mean 42.7°F 2014: Annual mean 46.0°F 2018: Annual mean 45.8°F 2020: Annual mean 44.3°F 2010: Annual mean of daily highs 53.2°F 2011: Annual mean of daily highs 51.3°F 2014: Annual mean of daily highs 54.7°F 2018: Annual mean of daily highs 55.0°F 2020: Annual mean of daily highs 53.5°F 2010: Annual mean of daily lows 35.1°F 2011: Annual mean of daily lows 34.1°F 2014: Annual mean of daily lows 37.3°F 2018: Annual mean of daily lows 36.7°F 2020: Annual mean of daily lows 35.1°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 44.1 53.2 35.1
2011 42.7 51.3 34.1
2012 Unavailable Unavailable Unavailable
2013 Unavailable Unavailable Unavailable
2014 46.0 54.7 37.3
2015 Unavailable Unavailable Unavailable
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable Unavailable
2018 45.8 55.0 36.7
2019 Unavailable Unavailable Unavailable
2020 44.3 53.5 35.1
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.