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Long Beach CDP, Maryland

Official LSAD Designation: Long Beach CDP • Census GEOID: 2448025 • Calvert County

Climate Normals & Weather Observations

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

Reference Weather Station: PATUXENT RIVER NAS, MD US (ID: USW00013721) • Located 11.4 miles from community center • Elevation: 11.9 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 45.4° 29.5° 37.4° 2.91"
February 47.5° 30.8° 39.1° 2.84"
March 55.0° 37.2° 46.1° 4.00"
April 66.0° 47.1° 56.6° 3.68"
May 74.6° 57.3° 65.9° 3.66"
June 83.2° 66.2° 74.7° 4.27"
July 87.3° 70.9° 79.1° 4.49"
August 85.3° 69.4° 77.3° 4.66"
September 79.3° 63.2° 71.2° 4.15"
October 69.0° 51.6° 60.3° 4.03"
November 58.2° 41.2° 49.7° 3.07"
December 49.6° 33.6° 41.6° 3.54"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station PATUXENT RIVER NAS, MD US (ID: USW00013721) • 11.4 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 PATUXENT RIVER NAS, 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. 44.0 51.5 59.0 66.5 74.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 58.4°F 2011: Annual mean 59.0°F 2012: Annual mean 60.2°F 2013: Annual mean 57.1°F 2014: Annual mean 55.6°F 2015: Annual mean 57.4°F 2016: Annual mean 58.8°F 2017: Annual mean 58.9°F 2018: Annual mean 59.9°F 2019: Annual mean 59.8°F 2022: Annual mean 59.8°F 2023: Annual mean 61.6°F 2024: Annual mean 62.0°F 2010: Annual mean of daily highs 67.2°F 2011: Annual mean of daily highs 67.9°F 2012: Annual mean of daily highs 69.1°F 2013: Annual mean of daily highs 65.7°F 2014: Annual mean of daily highs 64.4°F 2015: Annual mean of daily highs 66.2°F 2016: Annual mean of daily highs 67.5°F 2017: Annual mean of daily highs 67.5°F 2018: Annual mean of daily highs 68.5°F 2019: Annual mean of daily highs 68.5°F 2022: Annual mean of daily highs 68.8°F 2023: Annual mean of daily highs 70.7°F 2024: Annual mean of daily highs 70.5°F 2010: Annual mean of daily lows 49.6°F 2011: Annual mean of daily lows 50.1°F 2012: Annual mean of daily lows 51.3°F 2013: Annual mean of daily lows 48.5°F 2014: Annual mean of daily lows 46.8°F 2015: Annual mean of daily lows 48.6°F 2016: Annual mean of daily lows 50.1°F 2017: Annual mean of daily lows 50.2°F 2018: Annual mean of daily lows 51.3°F 2019: Annual mean of daily lows 51.1°F 2022: Annual mean of daily lows 50.8°F 2023: Annual mean of daily lows 52.5°F 2024: Annual mean of daily lows 53.6°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 58.4 67.2 49.6
2011 59.0 67.9 50.1
2012 60.2 69.1 51.3
2013 57.1 65.7 48.5
2014 55.6 64.4 46.8
2015 57.4 66.2 48.6
2016 58.8 67.5 50.1
2017 58.9 67.5 50.2
2018 59.9 68.5 51.3
2019 59.8 68.5 51.1
2020 Unavailable Unavailable Unavailable
2021 Unavailable Unavailable Unavailable
2022 59.8 68.8 50.8
2023 61.6 70.7 52.5
2024 62.0 70.5 53.6
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.