the temperature difference is 18☌ on average, depending on wind speed and wind direction. The figure also tells us that heavy winds from the South West produces temperatures on average of 6-8☌, while northerly winds produce a temperature of down to -10☌, i.e. The figure shows the average temperature for different wind directions and wind speeds over a period of 40 winter months at a Swedish weather station. With the help of a so-called temperature wind rose (see figure) and the duration of different winds, we can plan an external environment to achieve the best possible comfort. Edit the data either by hand or by importing from Google sheet.
Double click on the rose chart to open the spreadsheet data editor. Open the template you like and click Edit to start customization it in our online rose chart maker. Browse VP Onlines library of premade Rose Chart template. Wind and temperature conditions in an area are an important factor with regard to the outdoor environment. Publish and share the chart in few clicks. Wind speeds greater than 16.5 m/s occur less than 0.1% of the time. We see that the wind speeds between 2.5 and 4.5 m/s are the most common, at 27.7% of the time. The lower figure shows the wind speed distribution irrespective of wind direction for the same station. Interactive wind rose charts from the Puget Sound Clean Air Agency.
#WIND ROSE DIAGRAM PDF PDF#
From the figure, we can also see that it is calm for 7.02% of the time. Wind Roses for 5 Washington locations: Olympia: PDF or JPG: Wind Rose, Distribution. From this direction, the wind comes approximately 12% of the time. From the figure, we can see that the most common wind direction is West. Rings for 3, 6, 9, 12 and 15% of the time are also indicated. Each segment of the windrose represents a wind direction and speed grouping corresponding to the wind direction and speed grouping on the EDS summary. Radial lines are drawn so that the area between each successive pair is centered on the direction of the reported wind.
The wind speed classes are explained in the figure. the division between successive wind speed groupings. The number of wind directions and wind speed classes can change as required. The wind direction indicates the direction the wind is coming from. Typically the wind direction data is sorted into twelve equal arc segments, 30 each segment, in preparation for plotting a circular graph in which the radius. Data for the wind rose in the example is gathered from observations every hour at a Swedish weather station over a period of 10 years. Wind rose The wind rose in the right-hand figure shows the wind direction conditions at a height of 10 m, in this case distributed over 16 wind directions and 9 wind speed classes including calm (0-0.4 m/s).
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