Weekly Climate Summary for 25 February 2023 through 03 March 2023 UTC South Pole Station, Antarctica Temperature: Average temp... -49.2°C / -56.5°F Maximum temp... -36.5°C / -33.7°F on day 27 Minimum temp... -58.8°C / -73.8°F on day 3 Wind: Average wind speed.......... 7.8 mph or 6.8 knots Prevailing wind direction... Grid East Maximum wind speed.......... 20 mph or 17 knots on day 3 Maximum wind direction...... Grid North Average vectored wind....... 094 degrees at 4.6 knots Station Pressure: Average pressure... 682.6 mb Highest pressure... 685.2 mb on day 3 Lowest pressure.... 678.4 mb on day 25 Physio-altitude: Average physio-alt = 10530 ft/ 3210 m Highest physio-alt = 10689 ft/ 3258 m on day 25 Lowest physio-alt = 10433 ft/ 3180 m on day 3 Sky Cover: Average cloud cover (8ths)... 4 Days clear................... 2 Days partly cloudy........... 4 Days cloudy.................. 1 Sunshine: Sunset on 23 March 2023 Average hours per day... 10.5 Percent of possible..... 44 Visibility: 0 days with visibility of 1/4 mile or less. Balloon flight data: Number of soundings for the week..... 10 Average height of soundings.......... 12.0 mb, or 30178 meters Highest sounding..................... 3.6 mb, or 37785 meters on day 02/00Z flight 0 soundings were missed. **RECORDS** No records were tied or broken this week.