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Precipitation patterns have also fluctuated, with April 14, 2019 recording the highest precipitation in the past 15 years at 16.2 mm, consisting of 1 mm of rainfall and 106.4 mm of snowfall. For reference, 7 mm of snowfall is generally equivalent to 1 mm of rain or total precipitation. Interestingly, seven 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 April 14 reaching 55 mph (2022) and the highest sustained wind speed recorded at 28 mph (2022).
These historical trends suggest that the weather on April 14 in Romeoville has been quite unpredictable over the years.
Historical April 14 Weather in Romeoville (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 | 78°F | 50°F | 0 mm | 0 mm | 0 mm | 23 mph | 10 mph |
| 2011 | 53°F | 42°F | 0.1 mm | 0.1 mm | 0 mm | 34 mph | 16 mph |
| 2012 | 65°F | 51°F | 5.2 mm | 5.2 mm | 0 mm | 28 mph | 11 mph |
| 2013 | 71°F | 35°F | 0.3 mm | 0.3 mm | 0 mm | 40 mph | 21 mph |
| 2014 | 63°F | 31°F | 9.2 mm | 6.6 mm | 18.9 mm | 45 mph | 20 mph |
| 2015 | 64°F | 43°F | 0 mm | 0 mm | 0 mm | 14 mph | 7 mph |
| 2016 | 61°F | 38°F | 0 mm | 0 mm | 0 mm | 20 mph | 9 mph |
| 2017 | 71°F | 46°F | 5.1 mm | 5.1 mm | 0 mm | 27 mph | 12 mph |
| 2018 | 41°F | 35°F | 12.8 mm | 12.8 mm | 0 mm | 38 mph | 19 mph |
| 2019 | 39°F | 32°F | 16.2 mm | 1 mm | 106.4 mm | 37 mph | 18 mph |
| 2020 | 41°F | 26°F | 0.5 mm | 0 mm | 3.5 mm | 38 mph | 17 mph |
| 2021 | 49°F | 33°F | 0 mm | 0 mm | 0 mm | 26 mph | 12 mph |
| 2022 | 50°F | 34°F | 0 mm | 0 mm | 0 mm | 55 mph | 28 mph |
| 2023 | 77°F | 49°F | 0 mm | 0 mm | 0 mm | 17 mph | 8 mph |
| 2024 | 78°F | 54°F | 0 mm | 0 mm | 0 mm | 25 mph | 13 mph |
