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Middle River CDP, Maryland

Official LSAD Designation: Middle River CDP • Census GEOID: 2452300 • Baltimore County

Climate Normals & Weather Observations

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

Reference Weather Station: MD SCI CTR BALTIMORE, MD US (ID: USW00093784) • Located 10.4 miles from community center • Elevation: 6.1 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 43.7° 30.0° 36.9° 3.07"
February 46.8° 31.9° 39.4° 2.75"
March 55.2° 38.7° 46.9° 3.93"
April 66.8° 48.2° 57.5° 3.55"
May 75.9° 58.0° 67.0° 3.39"
June 85.4° 67.7° 76.6° 3.36"
July 90.1° 72.9° 81.5° 4.71"
August 87.3° 71.0° 79.1° 4.35"
September 80.4° 64.5° 72.5° 4.49"
October 68.8° 52.6° 60.7° 3.49"
November 57.6° 42.6° 50.1° 2.98"
December 48.0° 34.6° 41.3° 3.66"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station MD SCI CTR BALTIMORE, MD US (ID: USW00093784) • 10.4 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 MD SCI CTR BALTIMORE, 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. 46.0 53.0 60.0 67.0 74.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 59.9°F 2011: Annual mean 61.6°F 2012: Annual mean 63.2°F 2014: Annual mean 56.6°F 2015: Annual mean 58.7°F 2016: Annual mean 59.8°F 2017: Annual mean 60.8°F 2018: Annual mean 59.7°F 2023: Annual mean 62.0°F 2025: Annual mean 60.3°F 2010: Annual mean of daily highs 67.5°F 2011: Annual mean of daily highs 69.3°F 2012: Annual mean of daily highs 71.2°F 2014: Annual mean of daily highs 64.0°F 2015: Annual mean of daily highs 66.3°F 2016: Annual mean of daily highs 67.4°F 2017: Annual mean of daily highs 68.3°F 2018: Annual mean of daily highs 67.1°F 2023: Annual mean of daily highs 70.4°F 2025: Annual mean of daily highs 68.4°F 2010: Annual mean of daily lows 52.3°F 2011: Annual mean of daily lows 53.9°F 2012: Annual mean of daily lows 55.2°F 2014: Annual mean of daily lows 49.1°F 2015: Annual mean of daily lows 51.1°F 2016: Annual mean of daily lows 52.2°F 2017: Annual mean of daily lows 53.3°F 2018: Annual mean of daily lows 52.4°F 2023: Annual mean of daily lows 53.7°F 2025: Annual mean of daily lows 52.2°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 59.9 67.5 52.3
2011 61.6 69.3 53.9
2012 63.2 71.2 55.2
2013 Unavailable Unavailable Unavailable
2014 56.6 64.0 49.1
2015 58.7 66.3 51.1
2016 59.8 67.4 52.2
2017 60.8 68.3 53.3
2018 59.7 67.1 52.4
2019 Unavailable Unavailable Unavailable
2020 Unavailable Unavailable Unavailable
2021 Unavailable Unavailable Unavailable
2022 Unavailable Unavailable Unavailable
2023 62.0 70.4 53.7
2024 Unavailable Unavailable Unavailable
2025 60.3 68.4 52.2
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.