This Just In: Second Warmest June on Record in U.S.

By Tom Yulsman | July 8, 2015 11:55 am
Second warmest June

Record to near-record warmth prevailed in June from the Rockies to the West Coast, and 16 states in the East were much warmer than average. Nationally, it was the second warmest June on record. (Source: National Centers for Environmental Information)

I was about to write a post focusing on how the current spate of tropical cyclones in the Pacific Ocean could kick El Niño into higher gear when I saw the latest climate report for the United States. So I’ll put El Niño aside for now to focus on that.

The verdict from the National Centers for Environmental Information: the United States just experienced its second warmest June in a record stretching back 121 years. Only June 1933 was warmer.

According to the NCEI:

Above-average temperatures were widespread in the West and along the Southeast coast, where 16 states were much warmer than average. California, Idaho, Oregon, Utah, andWashington were each record warm for June. Several western cities set new all-time June temperature records during an intense heatwave the second half of the month, including Boise, Idaho where the temperature soared to 110°F.

As for 2015 so far, it has been the 10th warmest January through June on record.

The unusual warmth in June was accompanied by more precipitation than normal. From the NCEI report:

This was the ninth wettest June on record, and marked the third consecutive month of above-average precipitation for the Lower 48.

Meanwhile, the Northern Hemisphere overall continues to bake. During the past week, heat records were shattered in many European cities. As I reported earlier, large swaths of Alaska and Canada have been on fire. And a dome of warmth over Greenland caused a big spike in melting at the surface of its ice sheet.

As a backdrop to all of this, the Northern Hemisphere’s oceans shattered the previous record high average temperature in May:

second warmest June

Source: NOAA

 

And the heat goes on. Much of the world’s oceans overall are now near or at record-high temperatures:

I’m planning to come back to this topic with my post on El Niño, the Pacific Ocean’s cyclones, and a phenomenon called the Madden-Julian Oscillation. I hope to get to that in the next few days. So please check back. In the meantime…

SEE ALSO:

And lastly, for an excellent round up of what’s happening globally, see this post by Jason Samenow at the Washington Post.

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ImaGeo

ImaGeo is a visual blog focusing on the intersection of imagery, imagination and Earth. It focuses on spectacular visuals related to the science of our planet, with an emphasis (although not an exclusive one) on the unfolding Anthropocene Epoch.

About Tom Yulsman

Tom Yulsman is Director of the Center for Environmental Journalism and a Professor of Journalism at the University of Colorado, Boulder. He also continues to work as a science and environmental journalist with more than 30 years of experience producing content for major publications. His work has appeared in the New York Times, Washington Post, Audubon, Climate Central, Columbia Journalism Review, Discover, Nieman Reports, and many other publications. He has held a variety of editorial positions over the years, including a stint as editor-in-chief of Earth magazine. Yulsman has written one book: Origins: the Quest for Our Cosmic Roots, published by the Institute of Physics in 2003.

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