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Precipitation patterns have also fluctuated, with May 23, 2019 recording the highest precipitation in the past 15 years at 12.2 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 May 23, 2011 and May 23, 2019 reaching 38.9 mph and the highest sustained wind speed recorded on May 23, 2011 at 14.4 mph.
These historical trends suggest that the weather on May 23 in Petersburg has been quite unpredictable over the years.
Historical May 23 Weather in Petersburg (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 | 84.0°F | 58.0°F | 0 mm | 0 mm | 0 mm | 10.8 mph | 4.8 mph |
| 2011 | 82.2°F | 65.5°F | 2.5 mm | 2.5 mm | 0 mm | 38.9 mph | 14.4 mph |
| 2012 | 77.2°F | 57.0°F | 0 mm | 0 mm | 0 mm | 14.5 mph | 5.4 mph |
| 2013 | 67.7°F | 54.4°F | 0 mm | 0 mm | 0 mm | 29.5 mph | 13 mph |
| 2014 | 72.1°F | 56.6°F | 0 mm | 0 mm | 0 mm | 19.5 mph | 7.6 mph |
| 2015 | 78.1°F | 54.3°F | 0 mm | 0 mm | 0 mm | 14.8 mph | 6 mph |
| 2016 | 74.1°F | 51.1°F | 0 mm | 0 mm | 0 mm | 12.1 mph | 6.7 mph |
| 2017 | 74.6°F | 54.3°F | 0.3 mm | 0.3 mm | 0 mm | 16.1 mph | 5.9 mph |
| 2018 | 79.3°F | 61.4°F | 0 mm | 0 mm | 0 mm | 17.5 mph | 6.9 mph |
| 2019 | 84.0°F | 67.5°F | 12.2 mm | 12.2 mm | 0 mm | 38.9 mph | 12.4 mph |
| 2020 | 80.4°F | 57.9°F | 0.9 mm | 0.9 mm | 0 mm | 20.8 mph | 7.4 mph |
| 2021 | 83.6°F | 62.3°F | 0 mm | 0 mm | 0 mm | 20.4 mph | 7.8 mph |
| 2022 | 65.1°F | 51.9°F | 0 mm | 0 mm | 0 mm | 19 mph | 9 mph |
| 2023 | 80.9°F | 56.3°F | 0 mm | 0 mm | 0 mm | 14.3 mph | 7.8 mph |
| 2024 | 78.9°F | 64.1°F | 5 mm | 5 mm | 0 mm | 18.1 mph | 7.9 mph |
