Boulevard Park CDP, Washington

Official LSAD Designation: Boulevard Park CDP • Census GEOID: 5307397 • King County

Climate Normals & Weather Observations

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

Reference Weather Station: SEATTLE BOEING FLD, WA US (ID: USW00024234) • Located 1.3 miles from community center • Elevation: 6.1 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	48.6°	36.8°	42.7°	5.21"
February	50.7°	36.8°	43.7°	3.71"
March	54.8°	39.4°	47.1°	3.94"
April	59.8°	43.6°	51.7°	2.89"
May	66.5°	49.3°	57.9°	1.98"
June	71.2°	54.0°	62.6°	1.22"
July	77.3°	57.5°	67.4°	0.56"
August	77.4°	58.1°	67.8°	0.83"
September	71.7°	53.9°	62.8°	1.37"
October	61.0°	46.4°	53.7°	3.49"
November	53.0°	39.9°	46.4°	5.80"
December	47.8°	36.2°	42.0°	5.49"

2010–2025, completed calendar years only.

NOAA station SEATTLE BOEING FLD, WA US (ID: USW00024234) • 1.3 miles from community center .

This is the same reference station used for monthly normals.

Show annual mean of daily highs and lows

Annual mean Annual mean of daily highs Annual mean of daily lows

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	54.1	61.2	47.0
2011	51.5	58.6	44.4
2012	52.6	59.7	45.5
2013	54.4	61.5	47.4
2014	56.6	64.1	49.2
2015	57.7	65.4	50.0
2016	Unavailable	Unavailable	Unavailable
2017	53.4	61.1	45.8
2018	54.6	62.2	47.0
2019	53.8	61.4	46.3
2020	54.4	61.8	47.0
2021	53.5	61.0	46.0
2022	52.8	60.4	45.4
2023	53.5	61.3	45.7
2024	54.7	62.0	47.4
2025	Unavailable	Unavailable	Unavailable

Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.