Annual mean
Annual mean of daily highs
Annual mean of daily lows
La Grange Park village, Illinois
Official LSAD Designation: La Grange Park village • Census GEOID: 1740793
• Cook County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for La Grange Park village.
Reference Weather Station: CHICAGO MIDWAY AP, IL US (ID: USW00014819)
• Located 6.9 miles from community center
• Elevation: 186.5 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 32.7° | 19.4° | 26.0° | 1.48" |
| February | 36.8° | 22.6° | 29.7° | 1.46" |
| March | 47.6° | 31.7° | 39.6° | 1.88" |
| April | 59.9° | 41.4° | 50.6° | 3.57" |
| May | 71.1° | 52.0° | 61.5° | 4.09" |
| June | 80.9° | 62.3° | 71.6° | 4.01" |
| July | 85.0° | 67.7° | 76.3° | 3.55" |
| August | 82.7° | 66.4° | 74.5° | 3.99" |
| September | 76.3° | 58.8° | 67.5° | 2.77" |
| October | 63.4° | 46.5° | 54.9° | 3.48" |
| November | 49.1° | 35.0° | 42.0° | 2.35" |
| December | 37.6° | 25.0° | 31.3° | 1.79" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station CHICAGO MIDWAY AP, IL US (ID: USW00014819) • 6.9 miles from community center .
This is the same reference station used for monthly normals.
Source: NOAA NCEI Global Summary of the Year.
Annual temperature data table (°F)
| Year | Annual mean (°F) | Annual mean of daily highs (°F) | Annual mean of daily lows (°F) |
|---|---|---|---|
| 2010 | 52.4 | 60.4 | 44.5 |
| 2011 | 52.0 | 59.6 | 44.3 |
| 2012 | 55.5 | 63.8 | 47.1 |
| 2013 | 50.4 | 58.6 | 42.3 |
| 2014 | 49.6 | 57.7 | 41.5 |
| 2015 | 52.8 | 60.9 | 44.8 |
| 2016 | 54.5 | 62.1 | 46.8 |
| 2017 | 53.7 | 61.7 | 45.6 |
| 2018 | 51.9 | 59.9 | 44.0 |
| 2019 | 51.1 | 59.1 | 43.1 |
| 2020 | 53.4 | 61.5 | 45.3 |
| 2021 | 54.1 | 62.2 | 46.1 |
| 2022 | 53.3 | 61.5 | 45.1 |
| 2023 | 54.5 | 62.6 | 46.4 |
| 2024 | 56.2 | 64.4 | 48.0 |
| 2025 | 53.4 | 61.5 | 45.3 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.