Woburn Monthly Wind Speed and Direction

The chart shows the most recent (purple arrow) and penultimate (blue arrow) wind speed and direction. The arrows indicate the direction from which the wind comes from. Earlier records are displayed using open circles. Data points are the average wind speed for a given direction (averaged) over a one-hour period. The x- and y- axes represent wind direction and the distance of each point from the origin represents wind speed (circles denote the wind speed intervals, m/s).