Climate Risks

This section outlines three core themes of a changing climate in
Nova Scotia and their impacts on agriculture and some ways to address impacts

Rising Temperatures 

Changing Precipitation Patterns

More frequent and intense storms

Rising Temperatures 

Nova Scotia’s average annual temperature is projected to increase by 2.6°C by mid-century and 4.5°C by the end of the century (in a scenario with high levels of greenhouse gas emissions). More frequent extreme heat will make days and nights more uncomfortable, drought and wildfire more likely, and the characteristics of winter will change as average temperatures rise above freezing. 

Changing Precipitation Patterns

Projected warmer temperatures result in less snowfall, more rain and increasingly intense rainfall events. Total annual precipitation is likely to increase by around 10% by the end of the century. Such an increase in rainfall would contribute to higher flood risk, increased erosion and humidity (when water evaporates in warmer temperatures). 

More frequent and intense storms 

Warming oceans enable tropical storms to move further north without losing strength. When these storms make landfall, they can contribute to highspeed winds and powerful storm surges. In a changing climate, Nova Scotia is likely to experience more frequent and intense storms.