Claim: The 2017 Atlantic hurricane season was the costliest season which garnered more or less $294.703 billion, followed by the 2005 season with $172.297 billion.
Evidence: ≥ $294.703 billion (2017 USD)
(Costliest tropical cyclone season on record) The 2017 Atlantic hurricane season was an extremely active tropical cyclone season and the costliest on record, with a damage total of at least $294.92 billion (USD).