Go to this web site:
http://www.weather.gov/climate/index.php?wfo=gyx
Look at the fields: 1 Product, 2 Location, 3 Timeframe, and 4 View.
Click Preliminary Climatology Data (CF6)
Click Portland
Click Archived, then June 2008
Click Go
This will open another window with all sorts of data for Portland from last month. Columns 10, 11 and 12 include wind data. The wind direction in column 12 is based on a 360 degree compass with North being zero degrees, east is 90 degrees, south is 180, and west is 270 degrees.
Answer the questions on your sheet.