The University of Waterloo Weather Station is back with its annual contest to guess the first day the temperature hits 20C.
You have up until March 4 at 2 p.m. to make your pick.
Only one entry is allowed per email address and name.
In 2019, the first day the temp hit 20 was May 6, the latest winning date in the over 20 years the contest has been running.
You can find out more information and enter the contest by clicking here.