What is the first official day of spring?
Either March 20 or 21, depending on the year

What is the rainiest city in the US?
Mobile AL

Which state has the greatest number of tornadoes, on average, each year?

The Farmers’ Almanac lists which two cities as having the latest average spring frost date?
Tahoe City CA and Ely NV

What is the term for a period of unseasonable cold weather in spring?
Both B and C

Why do migrating birds prefer northern latitudes during the spring and summer?
All of the above

What is the name of the astronomical event that marks the start of spring?
Vernal Equinox

Who was the Greek goddess whose return was believed to signal the start of spring?

What month has the greatest number of violent storms?

Which state has had the greatest number of flash flood fatalities over the last four decades?