Hottest Summer in 150 Years Lasted Four Months

Summer Lasted Four Months and Broke a 150-Year Record

In Spain, summer no longer lasts three months. It lasted four. AEMET closed the season with the hottest summer in at least a century and a half and the third driest in its records. Summer-like temperatures extended from mid-May to mid-September, according to the state agency. In everyday terms: May with the air conditioning on and September still with the beach open. A quarter extended to four months, placing it in uncharted territory for the official records.

What the Official Record Says and Why It's Being Debated

The starting point is a temperature series that began over 150 years ago, which the state agency uses as a reference. This isn't just a vacationer's impression: these are averages, highs, and lows recorded at observatories. The dispute arises when comparing this rigor with the experience in each province, where the balance changes radically. Some claim to have endured four months without dropping below 35 shade degrees, while others report spending half the summer with fleece sweaters. Both can be true simultaneously in the same country without invalidating the average.

As one forum user summarized, in some places the orange alert was relentless. This explains part of the narrative, but not the complete statistic.

150 Years: How Much Weight Does Such a Short Series Hold?

The most common argument against the conclusion doesn't deny the heat. It questions whether a century and a half is enough to draw conclusions. Some argue that, in climatic terms, 150 years is a mere blink of an eye. Others dispute the attribution of the cause without disputing the data.

The counter-argument comes from what's visible to the naked eye. Those who remember two or three snowfalls annually in their region point out that the last decade has barely seen a couple of snowy years. This isn't from a lab; it's a change in the landscape. And a change observable without instruments.

Murcia, 1876: The Precedent Skeptics Use

The episode most frequently brought up is Murcia, July 1876, based on a chronicle from La Verdad recovered in the thread. A physicist at the time recorded 47.8ºC in the shade—65 degrees in the sun, according to the same chronicle—the highest temperature recorded in the city. The heat was so intense that the bishop ordered his valet, under penalty of excommunication, to prepare his bed on the palace balcony. He spent the most suffocating night remembered there.

Citing 1876 has its trick. It proves that extreme heat isn't a recent invention, true. But it says nothing about the frequency with which these episodes are repeating now, which is precisely where the debate heats up.

From the Thermometer to the Prosecutor's Office

While the data is debated, the thread points to a possible judicialization. A message circulated in the debate claims the government has forwarded hate speech against meteorologists and climate communicators to the Prosecutor's Office, a move that peine its own front. Some of the public read this as legitimate protection against threats; others interpret it as an attempt to dictate what can be said about the climate.

Reporting a threat is not the same as disagreeing with a prediction. Confusing these two aspects is the fast track to no one knowing what is being discussed anymore.

Drought, Reservoirs, and the Third Driest Summer

AEMET adds a detail that often gets overlooked: it was the third driest summer on record. Heat and lack of rain in the same package. In the thread, some propose increasing reservoir capacity by 50% to 70%, especially in areas hit by DANAs (Droughts and Atmospheric Disturbances), to improve security and reduce economic losses from damage.

As several messages point out, the obstacle is geographical. Deep, narrow valleys suitable for large dams are scarce, and the terrain near the coast is flat. Engineers have the final say, and there doesn't seem to be much free land for new reservoirs.

With the record in one hand and personal experience in the other, one question remains unanswered: whether the official record will continue to break records or if next summer will disprove it. No one is betting on that.