Warming climate, wacky weather create skating trail trials and tribulations [Video]

In 2023, it wasn’t cold enough in Ottawa to skate on the Rideau Canal. In 2024, it was only cold enough in Winnipeg to allow skating on its rivers for nine days.

What used to be taken for granted in Canada — winter weather cold enough to allow skating on rivers and ponds — has become a meteorological throw of the dice, thanks to the long-term effects of climate change coupled with the natural variability of weather from year to year.

David Phillips, a climatologist with Environment and Climate Change Canada, said winters have warmed in Canada by an average of 4 C over the past 77 years.

Over the past decade alone, he said, Canada has lost an average of two to three weeks of sub-zero temperatures.

“The result of that is that you can’t grow ice,” Phillips said in an interview on Monday from his home in Barrie, …