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Precipitation patterns have also fluctuated, with March 18, 2022 recording the highest precipitation in the past 15 years at 16.3 mm, all of which came from rainfall. Interestingly, 10 years out of the last 15 years had no measurable precipitation on this date.
Wind speeds have varied as well, with the strongest gust on March 18 reaching 43 mph (2021) and the highest sustained wind speed recorded at 22 mph (2021).
These historical trends suggest that the weather on March 18 in Lemont has been quite unpredictable over the years.
Historical March 18 Weather in Lemont (Last 15 Years)
| Year | High Temp (°F) | Low Temp (°F) | Precipitation (mm) | Rain (mm) | Snowfall (mm) | Strongest Wind Gust (mph) | Max Wind Speed (mph) |
|---|---|---|---|---|---|---|---|
| 2010 | 59°F | 35°F | 0 mm | 0 mm | 0 mm | 28 mph | 14 mph |
| 2011 | 54°F | 35°F | 0 mm | 0 mm | 0 mm | 24 mph | 10 mph |
| 2012 | 76°F | 58°F | 0 mm | 0 mm | 0 mm | 23 mph | 10 mph |
| 2013 | 37°F | 23°F | 3.4 mm | 0 mm | 25.2 mm | 39 mph | 20 mph |
| 2014 | 51°F | 28°F | 0.1 mm | 0.1 mm | 0 mm | 27 mph | 13 mph |
| 2015 | 47°F | 28°F | 0 mm | 0 mm | 0 mm | 10 mph | 4 mph |
| 2016 | 48°F | 33°F | 0 mm | 0 mm | 0 mm | 21 mph | 12 mph |
| 2017 | 45°F | 33°F | 0 mm | 0 mm | 0 mm | 26 mph | 13 mph |
| 2018 | 51°F | 23°F | 0 mm | 0 mm | 0 mm | 14 mph | 5 mph |
| 2019 | 41°F | 26°F | 0 mm | 0 mm | 0 mm | 20 mph | 10 mph |
| 2020 | 46°F | 36°F | 11.1 mm | 11.1 mm | 0 mm | 18 mph | 8 mph |
| 2021 | 43°F | 35°F | 6.8 mm | 6.8 mm | 0 mm | 43 mph | 22 mph |
| 2022 | 44°F | 39°F | 16.3 mm | 16.3 mm | 0 mm | 31 mph | 16 mph |
| 2023 | 26°F | 11°F | 0 mm | 0 mm | 0 mm | 36 mph | 18 mph |
| 2024 | 36°F | 22°F | 0 mm | 0 mm | 0 mm | 23 mph | 11 mph |
