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Alexis village, Illinois

Official LSAD Designation: Alexis village • Census GEOID: 1700672 • Mercer County / Warren County

Climate Normals & Weather Observations

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

Reference Weather Station: MONMOUTH, IL US (ID: USC00115768) • Located 9.3 miles from community center • Elevation: 219.5 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 31.4° 14.7° 23.1° 1.85"
February 36.2° 18.7° 27.5° 1.98"
March 49.7° 29.1° 39.4° 2.61"
April 62.8° 39.7° 51.3° 3.95"
May 72.9° 50.9° 61.9° 5.18"
June 81.2° 60.3° 70.8° 4.53"
July 84.1° 63.6° 73.8° 3.96"
August 82.8° 61.5° 72.2° 3.92"
September 77.3° 53.6° 65.4° 3.70"
October 64.8° 42.2° 53.5° 3.01"
November 49.2° 30.6° 39.9° 2.58"
December 36.5° 20.8° 28.6° 2.15"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station MONMOUTH, IL US (ID: USC00115768) • 9.3 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 MONMOUTH, 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. 36.0 44.3 52.5 60.8 69.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2012: Annual mean 54.0°F 2015: Annual mean 51.0°F 2016: Annual mean 53.2°F 2017: Annual mean 52.1°F 2018: Annual mean 50.4°F 2019: Annual mean 49.9°F 2021: Annual mean 51.5°F 2022: Annual mean 49.6°F 2023: Annual mean 53.0°F 2012: Annual mean of daily highs 66.1°F 2015: Annual mean of daily highs 61.1°F 2016: Annual mean of daily highs 62.9°F 2017: Annual mean of daily highs 62.5°F 2018: Annual mean of daily highs 60.4°F 2019: Annual mean of daily highs 59.4°F 2020: Annual mean of daily highs 61.0°F 2021: Annual mean of daily highs 61.1°F 2022: Annual mean of daily highs 59.9°F 2023: Annual mean of daily highs 63.3°F 2024: Annual mean of daily highs 64.1°F 2025: Annual mean of daily highs 63.1°F 2012: Annual mean of daily lows 41.9°F 2015: Annual mean of daily lows 40.9°F 2016: Annual mean of daily lows 43.6°F 2017: Annual mean of daily lows 41.6°F 2018: Annual mean of daily lows 40.3°F 2019: Annual mean of daily lows 40.5°F 2021: Annual mean of daily lows 41.9°F 2022: Annual mean of daily lows 39.3°F 2023: Annual mean of daily lows 42.7°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 Unavailable Unavailable Unavailable
2011 Unavailable Unavailable Unavailable
2012 54.0 66.1 41.9
2013 Unavailable Unavailable Unavailable
2014 Unavailable Unavailable Unavailable
2015 51.0 61.1 40.9
2016 53.2 62.9 43.6
2017 52.1 62.5 41.6
2018 50.4 60.4 40.3
2019 49.9 59.4 40.5
2020 Unavailable 61.0 Unavailable
2021 51.5 61.1 41.9
2022 49.6 59.9 39.3
2023 53.0 63.3 42.7
2024 Unavailable 64.1 Unavailable
2025 Unavailable 63.1 Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.