1 June 2001 through 7 June 2001 UTC Temperatures: Average Temp...-58.6(C)/-73.5(F) Maximum Temp...-47.6(C)/-53.7(F) on day 3 Minimum Temp...-67.6(C)/-89.7(F) on day 4 Sky Cover: Average Sky Cover (8ths)... 4 Days clear................. 2 Days partly cloudy......... 4 Days cloudy................ 1 Sunshine: Sunrise on 22 September 2001 Average hours/day......... 0.0 Percent of possible....... 0 Station Pressure (millibars): Average pressure........ 682.3 mb Highest pressure........ 693.1 mb on day 7 Lowest pressure......... 670.8 mb on day 4 Physio-altitude in feet and meters: Average physio-alt = 10542 ft/ 3213 m Highest physio-alt = 10977 ft/ 3346 m on day 4 Lowest physio-alt = 10138 ft/ 3090 m on day 7 Visibility: 2 days with visibility of 1/4 mile or less. Weather: blowing snow Wind: Average wind speed............ 11.1 mph or 9.6 kts Maximum gust.................. 25 mph or 22 kts on day 1 Maximum gust direction........ from Grid North Vectored wind direction....... 043 degrees Vectored wind speed........... 7.5 kts Prevailing direction.......... Grid North Balloon flight data: Number of soundings for the period... 7 Average height of soundings.......... 96.1 mb, or 16695 meters Highest sounding..................... 25.4 mb, or 22548 meters on day 4/00Z flight. 0 soundings were missed. 6 soundings were terminated due to balloon burst. 1 sounding was terminated due to weak or fading signal. **RECORDS** No records were tied or broken during the week.