Weekly Climate Summary for 14 October 2023 through 20 October 2023 UTC South Pole Station, Antarctica Temperature: Average temp... -51.4°C / -60.6°F Maximum temp... -42.0°C / -43.6°F on day 15 Minimum temp... -58.5°C / -73.3°F on day 20 Wind: Average wind speed.......... 11.0 mph or 9.5 knots Prevailing wind direction... Grid Northeast Maximum wind speed.......... 23 mph or 20 knots on day 15 Maximum wind direction...... Grid North Average vectored wind....... 052 degrees at 8.7 knots Station Pressure: Average pressure... 676.3 mb Highest pressure... 680.0 mb on day 16 Lowest pressure.... 670.5 mb on day 15 Physio-altitude: Average physio-alt = 10768 ft/ 3282 m Highest physio-alt = 10989 ft/ 3349 m on day 15 Lowest physio-alt = 10628 ft/ 3239 m on day 16 Sky Cover: Average cloud cover (8ths)... 4 Days clear................... 3 Days partly cloudy........... 4 Days cloudy.................. 0 Sunshine: Sunset on 22 March 2024 Average hours per day... 10.8 Percent of possible..... 45 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.......... 13.2 mb, or 28085 meters Highest sounding..................... 4.2 mb, or 34887 meters on day 16/00Z flight 0 soundings were missed. **RECORDS** No records were tied or broken this week.