No mention that this was the 3rd year in a row to first reach 20C in May:
http://www.civil.uwaterloo.ca/weather/2020contest/contest.html
"And a question, should we allow people to choose dates in June next year?"
I forgot it was May 13 not 14 for the previous record longest. I do remember it being 1919 however. Interesting that it was right in the middle of the afternoon as May years tend to be very early in the day like 10 am.