According to a recent study by Climate Central, Nova Scotia has seen an increase in above-freezing temperatures during winter months between 2014 and 2023. On average, the province has added seven days of above-zero temperatures each winter, signaling a significant shift in climate patterns.

The study compared current winter temperatures to a hypothetical scenario where carbon dioxide emissions had not contributed to climate change. The findings reveal that Nova Scotia, along with P.E.I., has experienced the most significant increase in above-freezing days compared to other Canadian provinces and territories.

Climate scientist Kristina Dahl emphasized that the Maritime regions are undergoing noticeable changes in their winter climate. Nova Scotia’s milder climate, characterized by temperatures hovering around freezing, makes it more susceptible to the impacts of climate change.

Terry Thibodeau, a long-time resident of the Municipality of the District of Clare, corroborated the study’s findings based on his observations. He noted that frozen ponds no longer stay ice-covered for extended periods as they did in the past, affecting traditional activities like ice fishing.

The shift towards fewer days of below-freezing temperatures may result in more rain than snow during winter months. This trend, seen globally, can have far-reaching consequences on seasonal activities and environmental patterns.

Dahl highlighted potential implications beyond winter, such as increased allergies in spring due to warmer temperatures. The survival of pests like beetles and mosquitoes during milder winters can lead to prolonged nuisance throughout the year.

In Nova Scotia, regions like Digby, Yarmouth, Shelburne, and Queens have witnessed the highest number of added above-freezing days, indicating a localized impact of climate change.