This will be a very rare occurrence.
— Ed Hawkins (@ed_hawkins) October 31, 2023
Only two other similar events for pressure in observational records - 25/02/1989 and 25/12/1821.
This storm will also likely drop more rain than it would have done had it occurred a century ago as the atmosphere is warmer & more humid now. https://t.co/qcTGSgKfjd