A popular Ann Arbor-based online weather service is offering a new feature on its website. At the Weather Underground’s “Climate Change Center,” you can see how your local climate has changed over the years.
Detailed graphs display historical information for temperature, precipitation, and snowfall. The data goes back to the 1700s in some cases.
It also shows how your local climate is expected to change in the future based on current climate models.
Co-founder of the Weather Underground Jeff Masters said they launched the new tool in honor of Earth Day. One of the goals of the site, he said, is to help people understand the differences between climate and weather.
“Climate is what you expect based on past history of weather,” Masters says, “but weather is what you get. It’s got lots of random variations. You see a lot of extremes both on cold and hot sides, but they average out over a period of time. And to really understand where the weather of the future might fall, you have to look at how the climate, the long-term statistics over a period of 30 years or more, might be changing.”