Weekly Climate Summary for 30 December 2023 through 05 January 2024 UTC South Pole Station, Antarctica Temperature: Average temp... -27.0°C / -16.7°F Maximum temp... -23.5°C / -10.3°F on day 2 Minimum temp... -30.7°C / -23.3°F on day 5 Wind: Average wind speed.......... 8.8 mph or 7.7 knots Prevailing wind direction... Grid North Maximum wind speed.......... 23 mph or 20 knots on day 1 Maximum wind direction...... Grid North Average vectored wind....... 346 degrees at 6.5 knots Station Pressure: Average pressure... 682.9 mb Highest pressure... 685.0 mb on day 31 Lowest pressure.... 680.9 mb on day 1 Physio-altitude: Average physio-alt = 10519 ft/ 3206 m Highest physio-alt = 10594 ft/ 3229 m on day 1 Lowest physio-alt = 10440 ft/ 3182 m on day 31 Sky Cover: Average cloud cover (8ths)... 6 Days clear................... 0 Days partly cloudy........... 3 Days cloudy.................. 4 Sunshine: Sunset on 22 March 2024 Average hours per day... 18.0 Percent of possible..... 75 Visibility: 0 days with visibility of 1/4 mile or less. Balloon flight data: Number of soundings for the week..... 14 Average height of soundings.......... 21.8 mb, or 26130 meters Highest sounding..................... 16.8 mb, or 27915 meters on day 02/00Z flight 0 soundings were missed. **RECORDS** No records were tied or broken this week.