Weekly Climate Summary for 06 January 2024 through 12 January 2024 UTC South Pole Station, Antarctica Temperature: Average temp... -29.4°C / -20.8°F Maximum temp... -26.7°C / -16.1°F on day 10 Minimum temp... -31.4°C / -24.5°F on day 12 Wind: Average wind speed.......... 6.9 mph or 6.0 knots Prevailing wind direction... Grid Northeast Maximum wind speed.......... 15 mph or 13 knots on day 11 Maximum wind direction...... Grid East Average vectored wind....... 061 degrees at 5.1 knots Station Pressure: Average pressure... 682.7 mb Highest pressure... 685.3 mb on day 10 Lowest pressure.... 679.1 mb on day 12 Physio-altitude: Average physio-alt = 10527 ft/ 3209 m Highest physio-alt = 10662 ft/ 3250 m on day 12 Lowest physio-alt = 10429 ft/ 3179 m on day 10 Sky Cover: Average cloud cover (8ths)... 2 Days clear................... 4 Days partly cloudy........... 3 Days cloudy.................. 0 Sunshine: Sunset on 22 March 2025 Average hours per day... 23.6 Percent of possible..... 98 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.......... 18.9 mb, or 27848 meters Highest sounding..................... 4.4 mb, or 37835 meters on day 07/00Z flight 0 soundings were missed. **RECORDS** No records were tied or broken this week.