Odile was the strongest hurricane to strike the Baja Peninsula during the period of available data, roughly similar to Hurrican Olivia (1967). The storm reached Category 4 strength but was then weakened because of interaction with the effects of a prior hurricane in the area (Norbert). At the moment, Odile is a tropical storm and still in the Baja. There was flooding, and two fatalities, including a lightning strike and a nine year old boy taken by floodwaters. Several building in Acapulco were damaged. There has been a lot of damage and disruption in the Baja region.
Tropical Storm Polo is currently south of Mexico and is expected to stay away from the coast, and it is not clear that it will reach Hurricane strength. If so, only for a brief time.
Hurricane Iselle was the strongest tropical cyclone to hit Hawaii (the big island).
Hurricane Marie was the first Category 5 Pacific hurricane in the region in four years.
Hurricane Genevieve was the first hurricane to pass through all three defined Pacific hurricane basins since 2003.
Including Polo, there have been 17 named storms in the Eastern Pacific so far this year. Eleven have been hurricanes. The average Eastern Pacific hurricane season has 15.4 (range 7-25) storms with 8.4 hurricanes (range 3-16). Officially the season ends on November 30th. So, this is clearly an exceptional year.