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Dawson borough, Pennsylvania

Official LSAD Designation: Dawson borough • Census GEOID: 4218360 • Fayette County

Climate Normals & Weather Observations

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

Reference Weather Station: CONNELLSVILLE 2 SSW, PA US (ID: USC00361726) • Located 4.7 miles from community center • Elevation: 274.3 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 38.4° 20.6° 29.5° 3.21"
February 41.7° 21.3° 31.5° 3.02"
March 50.8° 28.0° 39.4° 3.60"
April 63.9° 37.5° 50.7° 4.22"
May 73.0° 49.1° 61.1° 4.72"
June 80.2° 57.6° 68.9° 4.93"
July 84.0° 62.0° 73.0° 4.73"
August 83.3° 60.8° 72.1° 4.44"
September 76.7° 54.1° 65.4° 3.92"
October 65.5° 42.5° 54.0° 3.44"
November 53.1° 32.1° 42.6° 3.29"
December 42.8° 26.3° 34.6° 3.34"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station CONNELLSVILLE 2 SSW, PA US (ID: USC00361726) • 4.7 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 CONNELLSVILLE 2 SSW, 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. 37.0 44.8 52.5 60.3 68.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2014: Annual mean 50.3°F 2015: Annual mean 52.9°F 2018: Annual mean 52.8°F 2020: Annual mean 54.1°F 2014: Annual mean of daily highs 61.1°F 2015: Annual mean of daily highs 63.9°F 2018: Annual mean of daily highs 62.5°F 2020: Annual mean of daily highs 64.8°F 2014: Annual mean of daily lows 39.6°F 2015: Annual mean of daily lows 41.9°F 2018: Annual mean of daily lows 43.1°F 2019: Annual mean of daily lows 42.6°F 2020: Annual mean of daily lows 43.4°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 Unavailable Unavailable Unavailable
2011 Unavailable Unavailable Unavailable
2012 Unavailable Unavailable Unavailable
2013 Unavailable Unavailable Unavailable
2014 50.3 61.1 39.6
2015 52.9 63.9 41.9
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable Unavailable
2018 52.8 62.5 43.1
2019 Unavailable Unavailable 42.6
2020 54.1 64.8 43.4
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.