 Reeve's 727 service from Anchorage continued during the 1990s as did 727 flights from Adak Island, AK and Cold Bay, AK.Reeve Aleutian ceased all flight operations in 2000.The weather on Shemya is very drastic, though the temperatures only vary between single digits to the mid fifties, and the climate is perhaps the most equatorward low-altitude occurrence of a polar climate ("ET") in the world, though it is extremely close to a subpolar oceanic climate ("Cfc") (or a subarctic climate if the 0 degree Celsius isotherm is used).