Antarctic Peninsula Temps Break Records

The highest reading, taken from Seymour Island, has yet to be confirmed by the World Meteorological Organization.

Written byLisa Winter
| 2 min read

Register for free to listen to this article
Listen with Speechify
0:00
2:00
Share

T

ABOVE: © ISTOCK.COM, JOCREBBIN

emperatures on Seymour Island off the coast of the Antarctic Peninsula peaked at 20.75 °C (69.3 °F) on February 9, The Guardian reports. Days earlier, the nearby Argentinian Esperanza Base recorded a record-setting 18.3 °C (64.94 °F), according to the World Meteorological Organization. The previous record of 17.5 °C (63.5 °F) occurred in 2015.

The World Meteorological Organization (WMO), an agency governed by the United Nations, keeps the official records. In order to ensure accuracy, there are strict standards regarding calibration, height, and length of service for weather stations. Weather stations are supposed to be two meters tall, while the 12-year-old station at Seymour Island sits half a meter lower. Because temperatures are higher closer to the ground, this discrepancy could prevent the reading from becoming an officially accepted WMO record.

“It is an important measurement, but it will not be recognized by WMO, because ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here

Related Topics

Meet the Author

  • Lisa joined The Scientist in 2017. As social media editor, some of her duties include creating content, managing interactions, and developing strategies for the brand’s social media presence. She also contributes to the News & Opinion section of the website. Lisa holds a degree in Biological Sciences with a concentration in genetics, cell, and developmental biology from Arizona State University and has worked in science communication since 2012.

    View Full Profile
Share
July Digest 2025
July 2025, Issue 1

What Causes an Earworm?

Memory-enhancing neural networks may also drive involuntary musical loops in the brain.

View this Issue
Screening 3D Brain Cell Cultures for Drug Discovery

Screening 3D Brain Cell Cultures for Drug Discovery

Explore synthetic DNA’s many applications in cancer research

Weaving the Fabric of Cancer Research with Synthetic DNA

Twist Bio 
Illustrated plasmids in bright fluorescent colors

Enhancing Elution of Plasmid DNA

cytiva logo
An illustration of green lentiviral particles.

Maximizing Lentivirus Recovery

cytiva logo

Products

The Scientist Placeholder Image

Sino Biological Sets New Industry Standard with ProPure Endotoxin-Free Proteins made in the USA

sartorius-logo

Introducing the iQue 5 HTS Platform: Empowering Scientists  with Unbeatable Speed and Flexibility for High Throughput Screening by Cytometry

parse_logo

Vanderbilt Selects Parse Biosciences GigaLab to Generate Atlas of Early Neutralizing Antibodies to Measles, Mumps, and Rubella

shiftbioscience

Shift Bioscience proposes improved ranking system for virtual cell models to accelerate gene target discovery