St. John’s experienced its largest one-hour temperature drop in more than two years yesterday evening.
According to Environment Canada, between 4:30 p.m. and 5:30 p.m., the temperature fell from 13.3 to 3.8.
Weather records from Environment Canada showing yesterday’s drop in temperature.
The last time this happened was on May 9, 2018.
The winds were from the southwest during the day but then abruptly switched around to the northwest late in the afternoon, causing the temperature to plummet.
Today between 4:30pm➜5:30pm, the temp dropped from 13.3°C➜3.8°C which was #StJohns's largest 1h drop in more than 2 years (2018-05-09) #NLWx
— StJohns Weather Records🌷 (@YYT_Weather) May 22, 2020
