Adamstown CDP, Maryland

Official LSAD Designation: Adamstown CDP • Census GEOID: 2400350 • Frederick County

Climate Normals & Weather Observations

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

Reference Weather Station: FREDERICK POLICE BRKS, MD US (ID: USC00183348) • Located 7.7 miles from community center • Elevation: 115.8 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	43.1°	26.5°	34.8°	2.58"
February	47.8°	28.5°	38.2°	2.95"
March	55.3°	35.6°	45.5°	3.71"
April	68.6°	44.7°	56.7°	3.55"
May	77.4°	55.0°	66.2°	3.99"
June	85.2°	63.3°	74.2°	4.26"
July	88.6°	68.4°	78.5°	3.90"
August	86.7°	66.4°	76.5°	2.89"
September	80.0°	59.3°	69.7°	5.80"
October	68.8°	47.2°	58.0°	3.26"
November	56.3°	37.8°	47.1°	2.66"
December	47.1°	30.7°	38.9°	3.97"

2010–2025, completed calendar years only.

NOAA station DAMASCUS 3 SSW, MD US (ID: USC00182336) • 13.0 miles from community center .

This annual reference station differs from the monthly normals station (ID: USC00183348), 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	55.3	64.0	46.5
2011	55.4	63.7	47.0
2012	56.1	64.6	47.6
2013	53.1	61.2	45.0
2014	52.0	60.5	43.5
2015	54.3	63.0	45.5
2016	55.1	63.7	46.4
2017	55.4	64.0	46.9
2018	54.1	62.2	46.0
2019	54.8	63.4	46.3
2020	55.6	64.0	47.2
2021	55.3	63.8	46.8
2022	54.3	63.3	45.4
2023	56.1	65.2	47.0
2024	56.4	65.0	47.9
2025	54.6	63.3	46.0

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