Skip to main content

Lake Roesiger CDP, Washington

Official LSAD Designation: Lake Roesiger CDP • Census GEOID: 5337672 • Snohomish County

Climate Normals & Weather Observations

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

Reference Weather Station: MONROE, WA US (ID: USC00455525) • Located 9.9 miles from community center • Elevation: 36.6 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 44.0° 32.1° 38.0° 6.54"
February 47.6° 32.1° 39.8° 4.47"
March 52.0° 34.8° 43.4° 5.22"
April 57.4° 38.6° 48.0° 4.30"
May 63.9° 44.0° 53.9° 3.42"
June 68.0° 48.6° 58.3° 2.69"
July 74.2° 51.8° 63.0° 1.15"
August 74.7° 51.5° 63.1° 1.30"
September 68.7° 47.6° 58.1° 2.73"
October 57.7° 41.2° 49.5° 5.03"
November 48.5° 35.3° 41.9° 7.16"
December 42.7° 31.5° 37.1° 6.76"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station MONROE, WA US (ID: USC00455525) • 9.9 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 MONROE, 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 44.0 51.0 58.0 65.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 50.3°F 2011: Annual mean 48.0°F 2014: Annual mean 51.0°F 2015: Annual mean 51.9°F 2016: Annual mean 51.1°F 2017: Annual mean 49.4°F 2018: Annual mean 50.4°F 2020: Annual mean 49.9°F 2022: Annual mean 49.9°F 2023: Annual mean 52.6°F 2024: Annual mean 52.8°F 2025: Annual mean 53.0°F 2010: Annual mean of daily highs 58.7°F 2011: Annual mean of daily highs 56.0°F 2014: Annual mean of daily highs 60.1°F 2015: Annual mean of daily highs 61.5°F 2016: Annual mean of daily highs 59.8°F 2017: Annual mean of daily highs 58.2°F 2018: Annual mean of daily highs 58.9°F 2019: Annual mean of daily highs 58.1°F 2020: Annual mean of daily highs 58.6°F 2021: Annual mean of daily highs 57.8°F 2022: Annual mean of daily highs 58.9°F 2023: Annual mean of daily highs 62.1°F 2024: Annual mean of daily highs 61.6°F 2025: Annual mean of daily highs 62.4°F 2010: Annual mean of daily lows 41.8°F 2011: Annual mean of daily lows 40.0°F 2014: Annual mean of daily lows 42.0°F 2015: Annual mean of daily lows 42.3°F 2016: Annual mean of daily lows 42.4°F 2017: Annual mean of daily lows 40.6°F 2018: Annual mean of daily lows 41.8°F 2020: Annual mean of daily lows 41.3°F 2022: Annual mean of daily lows 40.9°F 2023: Annual mean of daily lows 43.1°F 2024: Annual mean of daily lows 43.9°F 2025: Annual mean of daily lows 43.6°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 50.3 58.7 41.8
2011 48.0 56.0 40.0
2012 Unavailable Unavailable Unavailable
2013 Unavailable Unavailable Unavailable
2014 51.0 60.1 42.0
2015 51.9 61.5 42.3
2016 51.1 59.8 42.4
2017 49.4 58.2 40.6
2018 50.4 58.9 41.8
2019 Unavailable 58.1 Unavailable
2020 49.9 58.6 41.3
2021 Unavailable 57.8 Unavailable
2022 49.9 58.9 40.9
2023 52.6 62.1 43.1
2024 52.8 61.6 43.9
2025 53.0 62.4 43.6
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.