Brunswick CDP, Maine

Official LSAD Designation: Brunswick CDP • Census GEOID: 2308395 • Cumberland County

Climate Normals & Weather Observations

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

Reference Weather Station: BRUNSWICK NAS, ME US (ID: USW00014611) • Located 1.0 miles from community center • Elevation: 21.3 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	30.1°	11.9°	21.0°	3.46"
February	32.8°	13.6°	23.2°	3.50"
March	40.9°	23.5°	32.2°	4.06"
April	52.8°	32.3°	42.6°	4.28"
May	64.2°	43.7°	53.9°	4.06"
June	72.9°	53.3°	63.1°	4.21"
July	79.4°	59.3°	69.3°	3.48"
August	77.9°	58.2°	68.0°	3.27"
September	70.3°	50.4°	60.3°	4.20"
October	57.9°	39.2°	48.5°	6.00"
November	46.7°	29.6°	38.1°	5.19"
December	36.8°	19.7°	28.3°	4.30"

2010–2025, completed calendar years only.

NOAA station BATH, ME US (ID: USC00170409) • 5.3 miles from community center .

This annual reference station differs from the monthly normals station (ID: USW00014611), which has no available annual mean history.

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	Unavailable	Unavailable	Unavailable
2011	45.4	55.7	35.2
2012	47.0	57.1	36.8
2013	44.8	55.2	34.4
2014	44.2	54.2	34.2
2015	44.3	54.8	33.7
2016	46.5	56.7	36.3
2017	45.4	55.7	35.1
2018	44.9	55.0	34.7
2019	44.0	54.6	33.4
2020	46.1	56.6	35.7
2021	Unavailable	Unavailable	Unavailable
2022	46.4	57.3	35.4
2023	47.3	56.6	37.9
2024	47.5	57.5	37.6
2025	45.3	55.9	34.7

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