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Precipitation patterns have also fluctuated, with May 9, 2021 recording the highest precipitation in the past 15 years at 28.8 mm, consisting of 28.6 mm of rainfall and 1.4 mm of snowfall. For reference, 7 mm of snowfall is generally equivalent to 1 mm of rain or total precipitation. Interestingly, four 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 May 9, 2018 and May 9, 2022 reaching 37.4 mph and the highest sustained wind speed recorded on May 9, 2022 at 20.8 mph.
These historical trends suggest that the weather on May 9 in Morris has been quite unpredictable over the years.
Historical May 9 Weather in Morris (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 | 58°F | 37°F | 0 mm | 0 mm | 0 mm | 13.9 mph | 6.3 mph |
| 2011 | 76°F | 55°F | 9.5 mm | 9.5 mm | 0 mm | 32 mph | 18 mph |
| 2012 | 64°F | 48°F | 1.1 mm | 1.1 mm | 0 mm | 25.5 mph | 11.2 mph |
| 2013 | 70°F | 54°F | 20.8 mm | 20.8 mm | 0 mm | 24.6 mph | 10.4 mph |
| 2014 | 72°F | 55°F | 17.8 mm | 17.8 mm | 0 mm | 35.6 mph | 17 mph |
| 2015 | 71°F | 50°F | 6.9 mm | 6.9 mm | 0 mm | 21.5 mph | 11.6 mph |
| 2016 | 61°F | 51°F | 12.2 mm | 12.2 mm | 0 mm | 28.4 mph | 15.1 mph |
| 2017 | 62°F | 43°F | 10.5 mm | 10.5 mm | 0 mm | 24.6 mph | 10.6 mph |
| 2018 | 77°F | 58°F | 5.9 mm | 5.9 mm | 0 mm | 37.4 mph | 20.4 mph |
| 2019 | 67°F | 48°F | 15.7 mm | 15.7 mm | 0 mm | 32.4 mph | 14.4 mph |
| 2020 | 56°F | 30°F | 0 mm | 0 mm | 0 mm | 21.9 mph | 12.7 mph |
| 2021 | 55°F | 38°F | 28.8 mm | 28.6 mm | 1.4 mm | 32 mph | 17 mph |
| 2022 | 78°F | 56°F | 0 mm | 0 mm | 0 mm | 37.4 mph | 20.8 mph |
| 2023 | 72°F | 48°F | 0 mm | 0 mm | 0 mm | 19.5 mph | 9.5 mph |
| 2024 | 67°F | 50°F | 11.3 mm | 11.3 mm | 0 mm | 29.8 mph | 16 mph |
