The storm that hit Auckland and the Coromandel in early March resulted in insured costs of $41.7 million, the Insurance Council said.
Dubbed the "Tasman Tempest" the storm, which went from March 7 to 12, hit the township of Whangamata the hardest.
Provisional data released today said there were 5800 house and contents claims costing $24.5m, 760 commercial material damage and business interruption losses at $13.4m and 315 motor vehicle claims costing $2.8m.
"The three weather bombs we've had in recent weeks highlights the importance insurance plays when disaster strikes," the council said.
"We would hope that uninsured renters are now taking steps to ensure their contents are protected to see them through these types of events," it said.
"And for homeowners that they check their sum insured is enough to rebuild in the event of a total loss," said the council's chief executive, Tim Grafton.
In addition, the council said last November's final weather-related losses for the lower North Island flooding and wind that immediately followed the Kaikoura earthquake brought 1389 claims, with $9.1m paid out by private insurers.
Costs for cyclones Debbie and Cook are not yet available.