Alaska Shatters High Temp Records

Graphic: National Weather Service, Anchorage via Twitter

On Independence Day, Anchorage, Alaska hit its highest temperature in recorded history — 90 degrees — by five degrees and beat the previous high for the 4th of July by more than twenty degrees, as records were broken all around the state.  However, other cities in Alaska had hit 90 degrees before, but these are rare events, but more records could fall according to Accuweather because Alaska currently sits under a “heat dome” that will last into this week.

Why This Matters:  It is unusual for this kind of heat to hit the coast in Alaska, but warmer ocean temperatures are likely a culprit for both the record warmth and the unusual weather pattern.  This is really bad news for firefighters who are working south of Anchorage on the Kenai Peninsula battling fires (some of which are fast-moving) that are caused by the extremely dry conditions and heat, and even a smoke advisory for the  Kenai with smoke making its way toward Anchorage.  According to NBC News meteorologist Bill Karins, “Breaking an all-time record by this much is pretty unheard of in the climate community.”  Climate scientists in Alaska believe this will be much more commonplace in the future, due to climate change, which is not causing the heat wave per se but making it much worse.

Many Alaska Heat Records Could Be Broken.

Meteorologists expect more records to be broken during this heat wave for Alaska.  Exacerbating the problem is the fact that at this time of year, Alaskans experience 19 hours of daylight — imagine 19 hours of the sun just beating against the windows and on homes built to store heat not disperse it.

  • Climate researchers explain the heat wave as caused by a ridge of high pressure sitting over Alaska now — “[a]ir is being pushed and squeezed into one location and you end up with a mass of air that weighs more and sinks….That sinking motion keeps it sunny because it prevents clouds from forming, and it actually pushes warm temperatures down to the surface.”
  • This remarkable heat wave is expected to continue through the week with highs about 15 to 20 degrees above average for this time of year.

Northern Europe Also Baked.

Alaska was not the only place that baked last month.

European temperature extremes in June.   Graphic: C3S, via and Buzzfeed

Up Next

The Hottest Olympic Competition

The Hottest Olympic Competition

It was well known that the Tokyo Olympics would be very hot, but it’s now shaping up to be the hottest games in history, and athletes are paying the price. Athletes have had to be routinely treated for heat exhaustion. A Russian tennis star said he could “die” in the suffocating heat and humidity and a […]

Continue Reading 101 words
One Cool Thing: UAE Launches Cloud-Zapping Drones

One Cool Thing: UAE Launches Cloud-Zapping Drones

The United Arab Emirates has developed a new solution to mitigate heatwaves and drought. Cloud-zapping drones could be the key to manufacturing rainfall, and testing has already begun. Previous methods of cloud-seeding using salt flares have raised questions about environmental safety, but this new method doesn’t use chemicals. Instead, it zaps clouds with electricity, triggering rain production.   Cloud-seeding has been employed in the […]

Continue Reading 163 words
Flooding in Central China Kills 33, Damages Cultural Heritage Sites

Flooding in Central China Kills 33, Damages Cultural Heritage Sites

by Amy Lupica, ODP Staff Writer After over a week of sudden natural disasters across the globe, at least 33 people have now died in catastrophic floods in central China. The Henan province is currently facing millions of dollars of damage, and 200,000 evacuees are looking for an end to the nightmare. As the army mobilizes to prevent further flooding, […]

Continue Reading 536 words

Want the planet in your inbox?

Subscribe to the email that top lawmakers, renowned scientists, and thousands of concerned citizens turn to each morning for the latest environmental news and analysis.