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Mount Briar CDP, Maryland

Official LSAD Designation: Mount Briar CDP • Census GEOID: 2453925 • Washington County

Climate Normals & Weather Observations

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

Reference Weather Station: SHARPSBURG 5 S, MD US (ID: USC00188207) • Located 3.6 miles from community center • Elevation: 121.9 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 41.2° 21.1° 31.2° 3.13"
February 44.2° 23.0° 33.6° 2.41"
March 52.5° 29.0° 40.7° 3.72"
April 64.7° 38.6° 51.7° 3.60"
May 73.5° 48.8° 61.2° 4.57"
June 82.0° 58.2° 70.1° 4.16"
July 86.1° 62.4° 74.2° 4.28"
August 84.8° 60.9° 72.9° 3.27"
September 78.1° 53.7° 65.9° 4.40"
October 66.8° 42.0° 54.4° 3.41"
November 55.7° 32.1° 43.9° 3.08"
December 44.8° 25.3° 35.1° 3.46"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station SHARPSBURG 5 S, MD US (ID: USC00188207) • 3.6 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 SHARPSBURG 5 S, MD 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. 38.0 45.8 53.5 61.3 69.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2013: Annual mean 52.2°F 2015: Annual mean 52.8°F 2017: Annual mean 54.4°F 2019: Annual mean 53.6°F 2020: Annual mean 54.4°F 2021: Annual mean 54.2°F 2013: Annual mean of daily highs 63.4°F 2015: Annual mean of daily highs 64.5°F 2017: Annual mean of daily highs 65.9°F 2019: Annual mean of daily highs 65.0°F 2020: Annual mean of daily highs 65.9°F 2021: Annual mean of daily highs 65.7°F 2013: Annual mean of daily lows 41.1°F 2015: Annual mean of daily lows 41.0°F 2017: Annual mean of daily lows 42.9°F 2019: Annual mean of daily lows 42.3°F 2020: Annual mean of daily lows 42.9°F 2021: Annual mean of daily lows 42.7°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 Unavailable Unavailable Unavailable
2011 Unavailable Unavailable Unavailable
2012 Unavailable Unavailable Unavailable
2013 52.2 63.4 41.1
2014 Unavailable Unavailable Unavailable
2015 52.8 64.5 41.0
2016 Unavailable Unavailable Unavailable
2017 54.4 65.9 42.9
2018 Unavailable Unavailable Unavailable
2019 53.6 65.0 42.3
2020 54.4 65.9 42.9
2021 54.2 65.7 42.7
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.