El Niño and the Deniers

The last major El Niño event occurred in 1997-98 and it produced a big temporary spike in global temperatures.  This has given climate deniers like George Will a field day: if 1998 was hotter than 2008, global warming must be a hoax!  This is ridiculous, of course: El Niño events happen every five years or so (the 2004 El Niño was a smallish one) and choosing one of those years as your baseline for temperature activity is like choosing 2000 as a baseline for dotcom activity.

Well, El Niño is back, and this year’s version looks like it’s going to be at least a moderate strength occurrence lasting through next summer.  This means that temperatures are likely to spike over the next 12-18 months, and that in turn means that even with the sun in a deep solar minimum, next year might set a new warming record:

The current El Nino is forecast to get stronger, probably pushing global temperatures even higher next year, scientists say. NASA climate scientist Gavin Schmidt predicts 2010 may break a record, so a cooling trend “will be never talked about again.”

Unfortunately, this is wishful thinking.  If 2010 really is hotter than 1998, I suspect that deniers will suddenly discover the virtue of not relying on a single year that’s strongly affected by decadal oscillations.  They’re clever that way.

THE BIG QUESTION...

as we head into 2020 is whether politics and media will be a billionaires’ game, or a playing field where the rest of us have a shot. That's what Mother Jones CEO Monika Bauerlein tackles in her annual December column—"Billionaires Are Not the Answer"—about the state of journalism and our plans for the year ahead.

We can't afford to let independent reporting depend on the goodwill of the superrich: Please help Mother Jones build an alternative to oligarchy that is funded by and answerable to its readers. Please join us with a tax-deductible, year-end donation so we can keep going after the big stories without fear, favor, or false equivalency.

THE BIG QUESTION...

as we head into 2020 is whether politics and media will be a billionaires’ game, or a playing field where the rest of us have a shot.

Please read our annual column about the state of journalism and Mother Jones' plans for the year ahead, and help us build an alternative to oligarchy by supporting our people-powered journalism with a year-end gift today.

We Recommend

Latest

Sign up for our newsletters

Subscribe and we'll send Mother Jones straight to your inbox.

Get our award-winning magazine

Save big on a full year of investigations, ideas, and insights.

Subscribe

Support our journalism

Help Mother Jones' reporters dig deep with a tax-deductible donation.

Donate

We have a new comment system! We are now using Coral, from Vox Media, for comments on all new articles. We'd love your feedback.