Skip to main content

Oakland city, Illinois

Official LSAD Designation: Oakland city • Census GEOID: 1754781 • Coles County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Oakland city.

Reference Weather Station: CHARLESTON, IL US (ID: USC00111436) • Located 14.5 miles from community center • Elevation: 213.4 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 37.9° 20.7° 29.3° 2.54"
February 43.3° 24.6° 33.9° 2.69"
March 54.3° 33.6° 44.0° 3.11"
April 67.3° 44.1° 55.7° 5.09"
May 77.1° 54.1° 65.6° 4.52"
June 85.5° 63.0° 74.2° 4.84"
July 88.1° 66.2° 77.2° 4.40"
August 86.6° 64.4° 75.5° 2.94"
September 81.2° 56.8° 69.0° 3.15"
October 68.9° 45.6° 57.3° 3.94"
November 54.4° 34.9° 44.6° 3.74"
December 42.4° 26.1° 34.3° 2.79"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station CHARLESTON, IL US (ID: USC00111436) • 14.5 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 CHARLESTON, IL 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. 41.0 48.8 56.5 64.3 72.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 55.0°F 2011: Annual mean 56.0°F 2012: Annual mean 58.3°F 2015: Annual mean 54.9°F 2019: Annual mean 55.0°F 2025: Annual mean 56.2°F 2010: Annual mean of daily highs 65.0°F 2011: Annual mean of daily highs 65.7°F 2012: Annual mean of daily highs 69.2°F 2015: Annual mean of daily highs 65.3°F 2019: Annual mean of daily highs 65.7°F 2020: Annual mean of daily highs 65.7°F 2024: Annual mean of daily highs 69.5°F 2025: Annual mean of daily highs 67.6°F 2010: Annual mean of daily lows 45.1°F 2011: Annual mean of daily lows 46.4°F 2012: Annual mean of daily lows 47.3°F 2015: Annual mean of daily lows 44.6°F 2016: Annual mean of daily lows 47.0°F 2019: Annual mean of daily lows 44.3°F 2023: Annual mean of daily lows 46.0°F 2025: Annual mean of daily lows 44.8°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 55.0 65.0 45.1
2011 56.0 65.7 46.4
2012 58.3 69.2 47.3
2013 Unavailable Unavailable Unavailable
2014 Unavailable Unavailable Unavailable
2015 54.9 65.3 44.6
2016 Unavailable Unavailable 47.0
2017 Unavailable Unavailable Unavailable
2018 Unavailable Unavailable Unavailable
2019 55.0 65.7 44.3
2020 Unavailable 65.7 Unavailable
2021 Unavailable Unavailable Unavailable
2022 Unavailable Unavailable Unavailable
2023 Unavailable Unavailable 46.0
2024 Unavailable 69.5 Unavailable
2025 56.2 67.6 44.8
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.