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Irvington village, Illinois

Official LSAD Designation: Irvington village • Census GEOID: 1737777 • Washington County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Irvington village.

Reference Weather Station: IUKA 12 SW, IL US (ID: USC00114400) • Located 10.9 miles from community center • Elevation: 179.8 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 38.8° 20.9° 29.8° 2.87"
February 44.0° 24.3° 34.2° 2.58"
March 54.2° 33.0° 43.6° 3.90"
April 66.2° 43.6° 54.9° 4.81"
May 75.2° 53.5° 64.4° 5.20"
June 84.1° 62.3° 73.2° 4.08"
July 87.5° 65.8° 76.7° 3.85"
August 86.9° 63.7° 75.3° 3.54"
September 81.0° 55.8° 68.4° 3.29"
October 69.3° 44.7° 57.0° 3.45"
November 54.9° 34.2° 44.5° 4.09"
December 43.2° 25.5° 34.4° 3.02"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station IUKA 12 SW, IL US (ID: USC00114400) • 10.9 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 IUKA 12 SW, 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. 39.0 47.3 55.5 63.8 72.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 54.1°F 2011: Annual mean 54.7°F 2012: Annual mean 57.4°F 2013: Annual mean 52.4°F 2016: Annual mean 55.9°F 2017: Annual mean 56.2°F 2018: Annual mean 54.3°F 2019: Annual mean 55.0°F 2020: Annual mean 55.1°F 2021: Annual mean 54.8°F 2023: Annual mean 56.3°F 2024: Annual mean 56.9°F 2010: Annual mean of daily highs 64.8°F 2011: Annual mean of daily highs 64.5°F 2012: Annual mean of daily highs 68.9°F 2013: Annual mean of daily highs 62.9°F 2016: Annual mean of daily highs 65.8°F 2017: Annual mean of daily highs 67.1°F 2018: Annual mean of daily highs 64.2°F 2019: Annual mean of daily highs 65.0°F 2020: Annual mean of daily highs 65.4°F 2021: Annual mean of daily highs 65.5°F 2023: Annual mean of daily highs 67.7°F 2024: Annual mean of daily highs 67.9°F 2010: Annual mean of daily lows 43.4°F 2011: Annual mean of daily lows 44.8°F 2012: Annual mean of daily lows 45.9°F 2013: Annual mean of daily lows 42.0°F 2016: Annual mean of daily lows 46.0°F 2017: Annual mean of daily lows 45.2°F 2018: Annual mean of daily lows 44.3°F 2019: Annual mean of daily lows 45.0°F 2020: Annual mean of daily lows 44.7°F 2021: Annual mean of daily lows 44.1°F 2023: Annual mean of daily lows 44.9°F 2024: Annual mean of daily lows 45.8°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 54.1 64.8 43.4
2011 54.7 64.5 44.8
2012 57.4 68.9 45.9
2013 52.4 62.9 42.0
2014 Unavailable Unavailable Unavailable
2015 Unavailable Unavailable Unavailable
2016 55.9 65.8 46.0
2017 56.2 67.1 45.2
2018 54.3 64.2 44.3
2019 55.0 65.0 45.0
2020 55.1 65.4 44.7
2021 54.8 65.5 44.1
2022 Unavailable Unavailable Unavailable
2023 56.3 67.7 44.9
2024 56.9 67.9 45.8
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.