The 'best' season on Mount Everest would be when there are no deaths.
The 'worst' season on Mount Everest would be when there are deaths.
The worst way to climb Mount Everest would be to climb it too quick. Your body needs to aclimatize to the high altitude before reaching the summit and this takes many weeks.
in 1975 mount Everest
The worst thing that people have done to damage Mount Everest is by leaving there rubbish/trash behind. Today this is more tightly controlled and improving.
The worst season to grow bananas is winter
The worst place effected by mount Helens eruption in 1980 was seattle.
The worst time to cruise is during the Atlantic Hurricane Season. This season begins in June, and ends in November. The worst time is typically during September as this is the peak of the season.
The Houston Texans, with a record of 2-14, had the worst season in the 2013 NFL regular season.
Spring is when the U.S. generally has the worst tornadoes.
the panthers
The Saint Louis Rams had the worst record in the 2009-2010 season, they ended their season 1-15.
Michigan's worst seasons were 1934 and 1936, each with one win. http://vielmetti.typepad.com/vacuum/2008/11/worst-season-ever---michigan-2008-football.html
2-14 in their return season of 1999.