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Clarion borough, Pennsylvania

Official LSAD Designation: Clarion borough • Census GEOID: 4213800 • Clarion County

Climate Normals & Weather Observations

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

Reference Weather Station: CLARION 3 SW, PA US (ID: USC00361485) • Located 3.2 miles from community center • Elevation: 317.0 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 33.3° 15.5° 24.4° 3.64"
February 36.2° 15.7° 26.0° 2.71"
March 46.1° 22.6° 34.4° 3.50"
April 60.3° 32.5° 46.4° 4.05"
May 71.1° 43.6° 57.3° 3.86"
June 78.7° 52.6° 65.6° 4.66"
July 82.2° 57.0° 69.6° 5.31"
August 80.7° 56.2° 68.4° 4.22"
September 74.0° 49.5° 61.7° 4.00"
October 62.0° 37.9° 50.0° 3.64"
November 48.9° 28.9° 38.9° 3.56"
December 37.7° 22.3° 30.0° 3.73"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station CLARION 3 SW, PA US (ID: USC00361485) • 3.2 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 CLARION 3 SW, 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. 33.0 40.5 48.0 55.5 63.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 47.3°F 2012: Annual mean 49.4°F 2013: Annual mean 46.6°F 2010: Annual mean of daily highs 58.4°F 2012: Annual mean of daily highs 60.3°F 2013: Annual mean of daily highs 56.8°F 2010: Annual mean of daily lows 36.3°F 2012: Annual mean of daily lows 38.5°F 2013: Annual mean of daily lows 36.4°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 47.3 58.4 36.3
2011 Unavailable Unavailable Unavailable
2012 49.4 60.3 38.5
2013 46.6 56.8 36.4
2014 Unavailable Unavailable Unavailable
2015 Unavailable Unavailable Unavailable
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable Unavailable
2018 Unavailable Unavailable Unavailable
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.