So here's a fun little coincidence (or maybe not a coincidence). Every year my aunt comes to visit us for Chinese New Year, and she usually leaves around 1-1.5 weeks after. Past few years running, she's run into snow delays at YVR because of #February.
2017: CNY Jan 28th, cold snap Feb 3rd to 8th with snow every day
2018: CNY Feb 16th, cold snap Feb 17th to 24th with the big storm on the 23rd
2019: CNY Feb 5th, extended cold snap beginning Feb 4th with snow every day from the 10th to 14th
2020: CNY Jan 25th, Euro ensembles hinting at #beginningofFebruary
She's leaving on the 7th this year. Just saying.