Currently in Boston — August 2, 2023: Clear skies for the first of two full moons this month

The weather, currently.

Clear skies will allow us to view the first of two full moons this month. The full sturgeon moon will illuminate the Tuesday night sky. Tomorrow looks sunny and comfortably warm with temperatures in the '70s. The good sleeping weather continues Wednesday night but on Thursday a little more humidity will be in the air as temperatures reach near 80°. A few showers are around Friday and should clear up for the upcoming weekend. It also looks to be a little less humid for the second half of the weekend. There's no significant heat for the Northeast insight as a cooler than average pattern for early August continues.

— Dave Epstein

What you need to know, currently.

During July, Phoenix, Arizona had an average temperature of 102.7°F (39.3°C) — the hottest ever for any US city of any size, and one of the hottest months ever in world history for a populated place.

That record temperature was not just the average daily high temperature for the month, which was 114.7°F (45.9°C). It also includes the average daily low temperature for the month, which was 90.8°F (32.7°C). That’s really really hot. For an entire month.

I genuinely can’t imagine living through that. Hardly anywhere on Earth ever gets this hot, even rarely — in fact, only Death Valley, parts of Algeria in the Saharan Desert, Pakistan, and the shores of the Red Sea and Persian Gulf ever have.

Here’s what it felt like to survive last month in Phoenix:

It was so hot in Phoenix that the city’s hospital burn unit was full of patients who had fallen on the pavement and suffered 3rd degree burns. It’s still uncertain how many people died due to the heatwave there, but it’s expected to be substantial. Heat is the deadliest form of extreme weather in the US, killing as many as 10,000 people per year. As with all forms of weather and climate extremes, it’s the marginalized members of society who are harmed the most — and heat waves are at the core of climate injustice.

And of course, since July was the hottest month globally in human history, it wasn’t just Phoenix that was hot. More than 20 US cities from northern Alaska to south Florida also recorded the hottest month in their history.

—Eric Holthaus

What you can do, currently.

Currently is now a member of the Covering Climate Now partnership, a resource-sharing initiative devoted to making sure the biggest story in human history is told in ways that resonate with everyone.

Take a look at the list of our new partners and maybe find a new favorite podcast or website to support!