St. Patrick's Day Snowstorm St. Patrick's Day Snowstorm The St. Patrick's Day Snowstorm was a powerful winter storm that hit the Southeastern United States in mid-March 1892, with the heaviest snowfalls occurring in Nashville, Tennessee, and the Mid-State region. The event was atypical for this humid subtropical climate. Some portions of Middle Tennessee received record accumulation of up to of snow. The average high temperature in Nashville during the month of March is . The average snowfall is only in the latter half of the month. On St. Patrick's Day, the average temperature in Nashville is with negligible average snowfall. The winter of 1891–92
CCGS Louis S. St-Laurent team of scientists mapping the sea floor. The first leg of the mission was a voyage to Norway mapping the Atlantic. This was to be followed by a 47-day leg to the North Pole. Travelling with the Swedish icebreaker "Oden", "Louis S. St-Laurent"s mission to the Arctic was the last of three performed in order to define Canada's claim to the Arctic continental shelf. While mapping during transit to the north, the scientists aboard the ship discovered a chain of 25–30 undersea volcanoes off the coast of Greenland. CCGS Louis S. St-Laurent CCGS "Louis S. St-Laurent" is a Canadian Coast