It hasn't snowed like this on Hawaii since 1952

snow at Polipoli State Park in upcountry Maui, at 6200 feet. Haleakala saw snowfall recorded at around 7,500 feet.

While the peaks of Haleakala have been known to see snow, there hasn't been a snowfall like this one since 1952.

https://www.khon2.com/news/local-news/it-s-not-every-day-an-island-in-the-middle-of-the-pacific-ocean-gets-snow-/1775036257