I’ve learned that climate data accessibility is an issue in Ontario, thanks to ongoing discussions with various stakeholders. To move the conversation forward, I organized a roundtable in early 2015. This page will tell you everything you may want to know about the event – including the agenda, a background briefing note, as well as videos and slides from the presentations.
Let me backtrack and explain what climate data is. When I use the term ‘climate data’, I am referring to projections about what the future climate will look like in terms of data points such as temperature, precipitation, and so on. How much rain can I expect in July of 2042 in the city of Ottawa? This is the type of information that the data from climate models can tell us.
Who uses climate data and what do they use it for? There are currently a variety of users, ranging from engineers through municipalities and other levels of government to companies and conservation authorities. In short, these end users are utilizing climate data to plan for the future, especially when considering large infrastructure and other capital investment decisions, such as the location and design of roads, bridges, power lines and buildings.
The climate has already changed so much that using historic data and trends to predict future weather is unwise. Decision-makers planning infrastructure are mostly worried about the extremes – rainstorms, wind, ice, heat, and so on. They want to know whether the infrastructure that they will spend millions on will be able to withstand future weather extremes.
The problem isn’t that Ontario-specific climate data and predictions aren’t available. The federal and provincial governments, as well as academia, have many climate data sets. The problem is that most data users don’t know where to find them, even though many are available online. If they find do find the data, it may not be user-friendly. Even if the data is in a format people can use, they may not understand how to use it in a scientifically-sound way, i.e. ensuring they aren’t just relying on one model. Most public and private sector practitioners (and decision-makers) don’t have a background in climate science, nor should they need to have one.
You’ll be hearing more from me about this issue, so stay tuned. Climate data in Ontario needs to be made more accessible for the average decision-maker in the public and private sectors. I’m working on a report summarizing the presentations and conversations from the event, which will come out in late spring.
 This is just one example, from York University. (For best results please use FireFox.)