Pictured Rocks National Lakeshore features sandstone cliffs, beaches, sand dunes, waterfalls, inland lakes, deep forest, and wild shoreline. The power of Lake Superior shapes the park's coastal features and affects every ecosystem, creating a unique landscape to explore. Hiking, camping, sightseeing, and four-season outdoor opportunities abound. Summers are pleasant with average highs in June, July, and August in the 70s°F, and lows in the low 50s°F. The coldest months are December through March with average highs of 25°F to 32°F, and average lows in the teens. Annual precipitation averages 31 inches; average annual snowfall ranges from 140 to 160 inches. Snow generally covers the ground from late November through late April.