As the climate changes, see the trend in warmer-than-normal spring days in these cities.
See how many days this winter were warmer or colder than average in your city.
As the climate warms, maples are being tapped earlier in the year to get the sap that produces syrup.
The 10 hottest years ever recorded have all occurred since 1998.
Snow cover in North America is on the decline in part due to climate change.
See how snowfall is trending in these U.S. cities.
Warmer winters have consequences, including for our winter fun.
Warming winters may sound great at first, but they bring new problems.