Weekly Climate Summary for 17 August 2024 through 23 August 2024 UTC South Pole Station, Antarctica Temperature: Average temp... -56.6°C / -69.9°F Maximum temp... -42.0°C / -43.6°F on day 20 Minimum temp... -69.6°C / -93.3°F on day 17 Wind: Average wind speed.......... 13.7 mph or 11.9 knots Prevailing wind direction... Grid East Maximum wind speed.......... 38 mph or 33 knots on day 20 Maximum wind direction...... Grid North Average vectored wind....... 061 degrees at 10.0 knots Station Pressure: Average pressure... 676.6 mb Highest pressure... 684.0 mb on day 17 Lowest pressure.... 668.6 mb on day 19 Physio-altitude: Average physio-alt = 10757 ft/ 3279 m Highest physio-alt = 11061 ft/ 3371 m on day 19 Lowest physio-alt = 10478 ft/ 3194 m on day 17 Sky Cover: Average cloud cover (8ths)... 3 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: 1 days with visibility of 1/4 mile or less. Balloon flight data: Number of soundings for the week..... 14 Average height of soundings.......... 124.5 mb, or 14177 meters Highest sounding..................... 7.1 mb, or 29004 meters on day 19/12Z flight 0 soundings were missed. **RECORDS** No records were tied or broken this week.