Currently in Portland — August 2, 2023: Warming up

The weather, currently.

Temps are continuing to increase, and Wednesday will get up to around 87. Overnight lows are just barely getting into the 50s, but that’s just cool enough to give us some bearable mornings for gardening or morning exercise. I’m thrilled to announce that my second attempt at growing wildflower seeds seems to have worked, at least partially. I’m glad some germination has taken place before the next string of hot days arrives because it’s difficult to keep a garden bed moist with temps in the 90s. It also feels silly to spend so much time watering when the ultimate goal is something more drought-tolerant (and wildlife friendly) than a lawn, but I guess I need to be patient while it gets established.

— Stella Harris

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!