To determine the amount of rainfall predicted to occur at Oswego, New York, for the highest rainfall event occurring once in 100 years, we rely on statistical meteorological data. Based on the historical records and statistical predictions, the highest rainfall event occurring once in 100 years in Oswego, NY, is recorded to be approximately 10.06 inches.
Thus, the predicted amount of rainfall for the highest event occurring once in 100 years in Oswego, New York, is:
10.06 inches
This prediction can be useful for urban planning, flood management, and infrastructure development to mitigate the impact of such rare but extreme rainfall events.