Birsay Seasons – 2017

Seasons – 2017

The graphs show the following for the seasons of the years 2000 – 2016

The average temperature (red) for the season with the red dotted line showing the average of the 17 year averages; the scale is on the right side of the graph.

The average wind speed (blue) for the season with the blue dotted line showing the average of the 17 year averages; the scale is on the right side of the graph.

The total hours of sunshine (yellow) for the season with the yellow dotted line showing the average of the 17 year totals; the scale is on the left side of the graph.

The total millimetres of rain (green) for the season with the green dotted line showing the average of the 17 totals; the scale is on the left side of the graph.

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