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Chenoa city, Illinois

Official LSAD Designation: Chenoa city • Census GEOID: 1712931 • McLean County

Climate Normals & Weather Observations

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

Reference Weather Station: CHENOA, IL US (ID: USC00111475) • Located 0.6 miles from community center • Elevation: 219.2 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 31.7° 15.2° 23.4° 2.17"
February 36.5° 18.8° 27.7° 1.59"
March 49.2° 28.8° 39.0° 2.68"
April 62.4° 39.1° 50.8° 3.57"
May 73.4° 50.6° 62.0° 4.52"
June 81.7° 59.9° 70.8° 3.81"
July 83.9° 63.0° 73.4° 3.74"
August 82.3° 60.7° 71.5° 3.17"
September 77.1° 53.3° 65.2° 3.13"
October 64.4° 42.4° 53.4° 3.23"
November 48.9° 31.0° 40.0° 2.63"
December 36.7° 21.3° 29.0° 2.03"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station CHENOA, IL US (ID: USC00111475) • 0.6 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 CHENOA, 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. 35.0 43.8 52.5 61.3 70.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 51.7°F 2011: Annual mean 52.2°F 2012: Annual mean 55.2°F 2014: Annual mean 48.7°F 2018: Annual mean 49.6°F 2021: Annual mean 54.7°F 2010: Annual mean of daily highs 62.7°F 2011: Annual mean of daily highs 62.0°F 2012: Annual mean of daily highs 66.7°F 2014: Annual mean of daily highs 58.9°F 2018: Annual mean of daily highs 60.0°F 2021: Annual mean of daily highs 64.5°F 2010: Annual mean of daily lows 40.8°F 2011: Annual mean of daily lows 42.4°F 2012: Annual mean of daily lows 43.7°F 2014: Annual mean of daily lows 38.5°F 2018: Annual mean of daily lows 39.3°F 2021: 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 51.7 62.7 40.8
2011 52.2 62.0 42.4
2012 55.2 66.7 43.7
2013 Unavailable Unavailable Unavailable
2014 48.7 58.9 38.5
2015 Unavailable Unavailable Unavailable
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable Unavailable
2018 49.6 60.0 39.3
2019 Unavailable Unavailable Unavailable
2020 Unavailable Unavailable Unavailable
2021 54.7 64.5 44.8
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.