By Emma Hyde, Ottawa Citizen, April 4, 2015

Saturday’s fresh layer of snow was hardly unusual for Ottawa, despite the hopes
of many for a repeat of the spring-like weather of a day earlier. With a high of
15.1 C, Friday was the warmest day so far in 2015. But the temperature fell
sharply overnight, with light rain changing to snow in the early hours. via
Snowfall ‘normal,’ if not very welcome | Ottawa Citizen.