Steamboat Geyser just reached 42 eruptions in a year.

The 43rd eruption since March 15 last year and the 42nd eruption in the last 365 days.

Slowly Steamboat Geyser is reaching all time highs, with almost one eruption per week over the course of a year. I will keep track of any further records over a 12 months time span, because there won't be that many any more.