30 °C is around the average temperature during summer
Major volcanic events that have occurred within the Ring of Fire since 1800 included the eruptions of Mount Tambora (1815), Krakatoa (1883), Novarupta (1912), Mount Saint Helens (1980), Mount Ruiz (1985), and Mount Pinatubo (1991).
Answer:
A few examples include the Appalachian Mountains, Rocky Mountains as well as the Great Plains.
Washington, New York (not really sure)
