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Junction village, Illinois

Official LSAD Designation: Junction village • Census GEOID: 1738778 • Gallatin County

Climate Normals & Weather Observations

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

Reference Weather Station: JT MYERS LOCKS & DAM, IN US (ID: USC00128967) • Located 14.3 miles from community center • Elevation: 103.6 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 42.2° 25.5° 33.8° 3.57"
February 46.7° 28.0° 37.4° 3.50"
March 56.4° 36.5° 46.4° 4.48"
April 67.9° 46.1° 57.0° 5.38"
May 76.8° 56.0° 66.4° 5.02"
June 85.3° 64.2° 74.8° 4.75"
July 88.2° 67.8° 78.0° 3.65"
August 87.5° 66.2° 76.8° 3.12"
September 81.3° 58.9° 70.1° 3.35"
October 69.6° 47.4° 58.5° 3.28"
November 55.7° 36.0° 45.8° 4.09"
December 45.3° 28.9° 37.1° 4.02"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station JT MYERS LOCKS & DAM, IN US (ID: USC00128967) • 14.3 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 JT MYERS LOCKS & DAM, IN 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. 43.0 50.8 58.5 66.3 74.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 58.5°F 2012: Annual mean 61.3°F 2013: Annual mean 56.6°F 2014: Annual mean 56.3°F 2015: Annual mean 58.8°F 2016: Annual mean 59.7°F 2017: Annual mean 58.1°F 2020: Annual mean 56.3°F 2010: Annual mean of daily highs 68.2°F 2012: Annual mean of daily highs 71.4°F 2013: Annual mean of daily highs 65.6°F 2014: Annual mean of daily highs 65.4°F 2015: Annual mean of daily highs 67.5°F 2016: Annual mean of daily highs 69.1°F 2017: Annual mean of daily highs 67.7°F 2020: Annual mean of daily highs 66.6°F 2010: Annual mean of daily lows 48.8°F 2012: Annual mean of daily lows 51.3°F 2013: Annual mean of daily lows 47.6°F 2014: Annual mean of daily lows 47.2°F 2015: Annual mean of daily lows 50.2°F 2016: Annual mean of daily lows 50.3°F 2017: Annual mean of daily lows 48.5°F 2020: Annual mean of daily lows 46.0°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 58.5 68.2 48.8
2011 Unavailable Unavailable Unavailable
2012 61.3 71.4 51.3
2013 56.6 65.6 47.6
2014 56.3 65.4 47.2
2015 58.8 67.5 50.2
2016 59.7 69.1 50.3
2017 58.1 67.7 48.5
2018 Unavailable Unavailable Unavailable
2019 Unavailable Unavailable Unavailable
2020 56.3 66.6 46.0
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.