On July 18, 2026, Concordia Station (a French-Italian research base on the East Antarctic Plateau at ~3,230 m / 10,600 ft elevation) recorded -84.1°C (-119.4°F).

Key Details

• This is the lowest air temperature measured anywhere on Earth since 2012.
• It came within about 0.5–0.6°C of Concordia’s all-time station record of around -84.6°C to -84.7°C (set in August 2010).
• It does not approach the all-time planetary record of -89.2°C (-128.6°F) at Russia’s Vostok Station on July 21, 1983.

Concordia sits in one of the coldest, driest, and highest spots on the Antarctic Plateau.

During the Southern Hemisphere winter (polar night — no sunlight for months), the surface radiates heat rapidly into space under clear, calm conditions. This creates strong temperature inversions where the lowest air layers plummet. Such extremes below -80°C are not unheard of at inland high-elevation sites but are always noteworthy.

Current readings (late July) are still extremely cold but have warmed somewhat from the mid-month low (typically around -50°C to -60°C range in recent observations).

Broader Context

This is a classic winter extreme in Antarctica’s interior — driven by geography and seasonal darkness. It contrasts sharply with Northern Hemisphere summer heat (as seen in recent global temperature swing discussions).

Like the High Arctic cold pocket we discussed earlier, it demonstrates strong natural variability and regional differences even as the planet shows long-term warming.

Antarctica as a whole has complex trends (some areas show slight cooling in the interior due to circulation changes, while the Antarctic Peninsula has warmed significantly).

Current Antarctic Station Data (as of ~July 29, 2026)

Concordia Station (East Antarctic Plateau)

• Elevation: ~3,230 m (10,600 ft)
• Recent/Current conditions are still extremely cold but have moderated from the mid-July peak low.
• Typical recent readings hover in the -50°C to -65°C range, depending on exact timing and weather.

South Pole Station (Amundsen-Scott)

• July 26–28 period showed several days below -70°C.
• Example recent reading (around July 26): -72°C (-97.6°F) with wind chill down to -97°C (-143°F).

Broader Coastal Stations (more typical “milder” Antarctic winter)

Station	Recent Temp	Wind	Notes
Casey	~-15°C	Strong easterlies	Coastal East Antarctica
Davis	~-25°C	Moderate
Mawson	~-26°C	Strong
McMurdo	~-36°C	Variable	Ross Sea region

Context:

The interior plateau (Concordia, Vostok, South Pole) routinely sees the most extreme cold due to high elevation, clear skies, and polar night. Coastal areas are significantly “warmer” by comparison because of ocean influence.

Days with temperatures below -70°C in July at the South Pole Station

15th -73.0°C
16th -71.6°C
17th -73.6°C
18th -76.6°C
19th -71.6°C
22th -72.0°C
25th -71.6°C
26th -73.1°C provisional pic.twitter.com/Wm567Bp0NC

— Stefano Di Battista (@pinturicchio_60) July 26, 2026