A snowy Christmas might be something that fades into a memory in many places if we don't avoid severe climate change. Credit: Shutterstock

By Philippe Benoit
WASHINGTON DC, Dec 15 2025 (IPS)

As each Christmas approaches, one song permeates the airwaves across the United States and elsewhere: White Christmas. According to the Guiness Book of World Records, “White Christmas” is the #1 selling physical single of all times with over 50 million copies sold.

Many know those iconic opening lyrics:

“I’m dreaming of a white Christmas,
Just like the ones I used to know.”

This American holiday classic, written by Irving Berlin and recorded by Bing Crosby in 1942 during the depths of World War II, conveyed in its time the nostalgia of a simpler past and the hope for a better future.

But contexts change and, with them, so can meanings. Today, we face a new and different type of global menace, severe climate change which, according to a recent World Economic Forum report, could result in an additional 14.5 million deaths and $12.5 trillion in economic losses by 2050.

What might soon stand out most about the lyrics of White Christmas is the nostalgia for an earlier period when there was actually snow on the ground in late December, an experience which is now projected to become rarer in many regions because of climate change.

Obviously, not this December 2025 in the United States which is living through the blistering cold of a polar vortex. But other parts of the globe are seeing their warmest December in decades amidst what is set to be the world’s second hottest year on record as atmospheric carbon dioxide concentrations driven by greenhouse gas emissions track upwards, altering our climate.

And while there may be Christmas snow on the ground in 2026 or 2027 or 2028, that would, according to current climate predictions, become rarer and rarer over the medium to longer term. A snowy Christmas might be something that fades into a memory in many places if we don’t avoid severe climate change.

As a result, the song White Christmas presently conveys a new message. Those lyrics originally written to invoke a feeling of nostalgia and hope should now be read more literally. “I am dreaming of a white Christmas, just like the ones I used to know” is a warning about the need to reduce greenhouse gas emissions to avoid the aberrations and destruction that severe climate change would cause.

White Christmas, this holiday classic from the past, should today be heard as a clarion call for climate change action.

Philippe Benoit is managing director at Global Infrastructure Advisory Services 2050 specializing in climate change.