Disney is not saying hurricanes in Florida are an anomaly. They are saying they had to shut down their business this last quarter whereas they did not in the same time frame the previous year. So, unless Disney also shutdown between 10/1/23 and 12/31/23 (the only time frame we are comparing to) then it is an outlier and pointing it out is both the correct and responsible thing to do.
Also, while hurricanes might be becoming more frequent, not all of them impact WDW. For example, Idalia hit Florida in 2023 but Disney did not have to stop operations because of it.
Finally, reporting these impacts is not anything new. Disney has been calling these out anytime they have had to close since the start.