8 December 2000 Through 14 December 2000 UTC Temperatures: Average Temp...-28.3 C/-18.9 F Maximum Temp...-26.6 C/-15.9 F on day 8 Minimum Temp...-30.8 C/-23.4 F on day 13 Sky Cover: Average Sky Cover in 8ths... 3 Days clear............. 4 Days partly cloudy..... 1 Days cloudy............ 2 Sunshine Data: Sunset on 21 March Average hours/day......... 16.3 Percent of possible....... 68 Station Pressure in Millibars: Average pressure.... 693.4 mb Highest pressure.....698.3 mb on day 13 Lowest pressure......690.7 mb on day 9 Physio-altitude in Feet and Meters: Average physio-alt = 10127 ft/ 3087 m Highest physio-alt = 10227 ft/ 3117 m on day 9 Lowest physio-alt = 9945 ft/ 3031 m on day 13 Visibility: 1 day with visibility of 1/4 mile or less. Wind: Average wind speed......... 8.1 mph or 7.0 kts Maximum gust............... 21 mph or 18 kts on day 8 Maximum gust direction..... from Grid Northeast Vectored wind direction.... 037 degrees Vectored wind speed........ 6.2 kts Prevailing direction....... Grid Northeast Balloon Flight Data: Number of soundings for the period.... 14 Average height of soundings...... 11.8 mb Highest sounding................. 6.2 mb, or 35607 Meters on day 09/12Z Flight 0 soundings were missed. 12 soundings were terminated due to Balloon Burst. 2 soundings were terminated due to Ground Equipment Failure. **Records** No records were tied or broken during the week.