Climate change presents a challenge to Canadian communities by altering traditional climate patterns such as temperature and precipitation. For coastal communities such as Gibsons, sea level rise is also a major concern. Climate modellers have developed regional climate models in order to provide locally specific data. Gibsons is located in what is described in Canadian models as the “B.C. South Coast” or “West Vancouver” region. Over the past several decades, temperatures and precipitation here have been slowly increasing and this trend is expected to continue. The average annual temperature is expected to increase by approximately 1.6 C through the 2020s, 2.5 C in the 2050s and 3.9 C by the 2080s. This increase will be most marked in the winter, suggesting that heating costs and ice related accidents may be reduced. However, this trend also suggests that less precipitation may be able to be stored as snow resulting in increased winter runoff.
The Town is taking action to address Climate Change and is encouraging residents and business owners to do their part as well. For example the Town has included a Greenhouse Gas reduction target of 7% in the proposed updated Official Community Plan.
Projected Precipitation Change in South Coast Region