The correct answer is A. March 20th.
Late March is when we normally see our first 50° day. I am forecasting Duluth to reach 50° both Monday and Tuesday this week!
The earliest 50° day is January 14th and our latest is not until May 1st!
Here are the results
A. March 20th - 26% of the vote.
B. March 30th - 37% of the vote.
C. April - 10th - 37% of the vote.
Thanks to everyone who participated.
More weather trivia next weekend!