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Halifax borough, Pennsylvania

Official LSAD Designation: Halifax borough • Census GEOID: 4232032 • Dauphin County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Halifax borough.

Reference Weather Station: DEHART DAM, PA US (ID: USC00362071) • Located 9.7 miles from community center • Elevation: 163.7 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 36.9° 20.0° 28.4° 3.59"
February 39.7° 20.7° 30.2° 2.83"
March 48.5° 27.6° 38.1° 3.88"
April 61.1° 37.3° 49.2° 4.46"
May 71.2° 47.0° 59.1° 4.42"
June 79.2° 56.3° 67.8° 4.87"
July 83.7° 60.1° 71.9° 5.05"
August 82.0° 59.1° 70.6° 4.27"
September 75.3° 52.4° 63.9° 5.63"
October 63.6° 41.2° 52.4° 4.54"
November 52.2° 32.4° 42.3° 3.30"
December 41.6° 25.1° 33.4° 4.01"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station DEHART DAM, PA US (ID: USC00362071) • 9.7 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 DEHART DAM, PA 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. 35.0 42.8 50.5 58.3 66.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 51.7°F 2011: Annual mean 51.9°F 2012: Annual mean 52.8°F 2013: Annual mean 50.3°F 2014: Annual mean 48.7°F 2015: Annual mean 50.6°F 2016: Annual mean 52.2°F 2017: Annual mean 51.5°F 2018: Annual mean 50.8°F 2010: Annual mean of daily highs 62.3°F 2011: Annual mean of daily highs 61.8°F 2012: Annual mean of daily highs 63.1°F 2013: Annual mean of daily highs 60.3°F 2014: Annual mean of daily highs 58.9°F 2015: Annual mean of daily highs 61.2°F 2016: Annual mean of daily highs 63.5°F 2017: Annual mean of daily highs 62.0°F 2018: Annual mean of daily highs 60.2°F 2010: Annual mean of daily lows 41.1°F 2011: Annual mean of daily lows 42.0°F 2012: Annual mean of daily lows 42.6°F 2013: Annual mean of daily lows 40.3°F 2014: Annual mean of daily lows 38.5°F 2015: Annual mean of daily lows 40.0°F 2016: Annual mean of daily lows 40.9°F 2017: Annual mean of daily lows 41.1°F 2018: Annual mean of daily lows 41.4°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 51.7 62.3 41.1
2011 51.9 61.8 42.0
2012 52.8 63.1 42.6
2013 50.3 60.3 40.3
2014 48.7 58.9 38.5
2015 50.6 61.2 40.0
2016 52.2 63.5 40.9
2017 51.5 62.0 41.1
2018 50.8 60.2 41.4
2019 Unavailable Unavailable Unavailable
2020 Unavailable Unavailable Unavailable
2021 Unavailable Unavailable Unavailable
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.