Average annual rainfall at Cabo Raper (lat 46�50' S.), on the open coast of the Taitao Peninsula, is about 2,000 mm (79 in). Going eastward, the amount of precipitation increases in the sheltered areas of the Chilean Inside Passage, being similar to that of Los Lagos Region. The average annual precipitation recorded between 1981 and 1985 at Laguna San Rafael weather station (lat 46�37' S.) was 4,440 mm (175 in). At higher elevations, the precipitation increase is significant and is in the form of snow on the Northern Patagonian Ice Field, being recorded over 6,000 mm (240 in) of annual precipitation
