Weekly Climate Summary for 20 April 2024 through 26 April 2024 UTC South Pole Station, Antarctica Temperature: Average temp... -62.4°C / -80.2°F Maximum temp... -55.8°C / -68.4°F on day 21 Minimum temp... -72.3°C / -98.1°F on day 26 Wind: Average wind speed.......... 9.6 mph or 8.3 knots Prevailing wind direction... Grid Northeast Maximum wind speed.......... 23 mph or 20 knots on day 22 Maximum wind direction...... Grid North Average vectored wind....... 055 degrees at 7.0 knots Station Pressure: Average pressure... 673.3 mb Highest pressure... 681.7 mb on day 24 Lowest pressure.... 660.8 mb on day 25 Physio-altitude: Average physio-alt = 10882 ft/ 3317 m Highest physio-alt = 11361 ft/ 3463 m on day 25 Lowest physio-alt = 10564 ft/ 3220 m on day 24 Sky Cover: Average cloud cover (8ths)... 2 Days clear................... 3 Days partly cloudy........... 4 Days cloudy.................. 0 Sunshine: Sunrise on 20 September 2024 Average hours per day... 0.0 Percent of possible..... 0 Visibility: 0 days with visibility of 1/4 mile or less. Balloon flight data: Number of soundings for the week..... 7 Average height of soundings.......... 48.4 mb, or 20392 meters Highest sounding..................... 6.4 mb, or 31217 meters on day 23/00Z flight 0 soundings were missed. **RECORDS** 04/26: Minimum temperature of -72.3C/ -98.1F breaks the previous record minimum temperature of -72.2C/ -98.0F set in 1974.