
Does It Snow in Hawaii?
Hawaii has no snow gauge in the national daily network, and no populated elevation has ever recorded measurable snow. But the state absolutely gets snow: the summits of Mauna Kea and Mauna Loa, above 13,000 feet, are high enough that winter storms coat them most years, and the NWS in Honolulu issues winter storm warnings for the summits when they do.
Measurable snow here is a rare, dated event, and every one on record is belowHawaii's real snow events

Snow above the clouds
No station in NOAA's daily snow network measures Hawaii's summits, so the record there is the National Weather Service in Honolulu issuing Winter Storm Warnings for the Big Island summits most winters, summit webcams going white, and rangers closing the access roads until the ice clears.

Hawaii snow FAQ
Winter, elsewhere and here
First snow in nearby states
Event details quote the National Weather Service and NOAA directly; station figures are our derivation from NOAA NCEI GHCN-Daily records (measurable = 0.1 inch or more in a day). National picture: first snow dates for every state