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Snow Cover on the Decline in North America

Snow Cover on the Decline in North America

Snow cover in North America is on the decline in part due to climate change.

Snowfall Totals Are Changing Across the U.S.

Snowfall Totals Are Changing Across the U.S.

See how snowfall is trending in these U.S. cities.

Global Warming Threatens Winter Sports

Global Warming Threatens Winter Sports

Warmer winters have consequences, including for our winter fun.

Winter Warming Trends in the U.S.

Winter Warming Trends in the U.S.

See the trend in winter high temperatures across the U.S.

Halloween Weather Extremes

Halloween Weather Extremes

Halloween weather can be highly variable depending on the year.

Arctic Sea Ice Extent Below Average Since 2002

Arctic Sea Ice Extent Below Average Since 2002

The annual Arctic sea ice minimum extent has been below average every year since 2002.

Arctic Sea Ice Minimum is Coming Later

Arctic Sea Ice Minimum is Coming Later

Climate change has delayed the date of the annual Arctic sea ice minimum.

Nenana Ice Classic: 100 Years

Nenana Ice Classic: 100 Years

The rapidly warming Arctic is already impacting Alaska, as earlier ice breakups on the Tanana River are more likely.