Athens Greece was Saturday facing its hottest July weekend in 50
years, with temperatures forecast to soar above 40 Celsius (104
Fahrenheit), while a record-breaking heat wave stretching across
the southern United States was expected to expand in the coming
days.
Tens of millions of people in the northern hemisphere have been
suffering through intense heat this summer as the world appears
headed for its hottest July on record.
As temperature records tumble, experts have pointed the finger
at climate change driven by the burning of fossil fuels, saying
global warming is playing a key role in destructive weather.
Across the southern United States, about 80 million Americans
will swelter in temperatures of 41C and above this weekend, the
National Weather Service (NWS) said.
The countrys worst heat of up to 46C is forecast for Phoenix,
Arizona, which has seen a record-breaking three weeks in a row of
highs above 43C.
There were hellish scenes in the city on Thursday when a fierce
blaze erupted at a propane business near the international airport,
sending tanks exploding into the air.
Unfortunately, on a hot day like this, these propane tanks with
that expansion of heat, they literally become missiles They can
travel upwards of 500 yards (metres), Fire Captain Rob McDade told
KPHO television station.
Tourists, meanwhile, have been flocking to Death Valley National
Park, which straddles the border between California and Nevada, in
order to post selfies with a temperature display outside the
visitor center.
Many are hoping to see it break a world record of 56.7C, which
was set in July 1913 but was likely the result of a faulty
measurement, according to several meteorologists.
Hottest absolute month
Regardless, July 2023 is on track to be the hottest absolute
month not only since records began, but also in hundreds, if
not thousands, of years, leading NASA climatologist Gavin Schmidt
said.
The effects cannot be attributed solely to the El Nino weather
pattern, which has really only just emerged and isnt expected to
strengthen until later on in the year.
El Nino is associated with the warming of ocean surface
temperatures in the central and eastern tropical Pacific Ocean.
Schmidt said the trend of extreme heat was expected to persist,
and the reason why we think thats going to continue, is because we
continue to put greenhouse gasses into the atmosphere.
Greece, which is battling dozens of forest fires, warned people
not to venture out unnecessarily due to the baking heat.
The exceptional temperatures also mean key tourist sites such as
the Acropolis will be closed during the hottest part of the
day.
This weekend risks being the hottest registered in July in the
past 50 years, said Panagiotis Giannopoulos, meteoro...