The wind rose can be thought of as a wheel with spokes, spaced, in this example, at 30 degrees. "Record Gust" refers to the speed and direction … The diagram depicts the average direction from which the wind blows (in percentages), and the average wind speeds. "Prevailing Wind" refers to the most frequently observed wind speed and direction. The arrows point in the direction that the wind is blowing. In the table, prevailing wind directions (DIR) are given in compass points; mean wind speeds (SPD) and …

"Calm" refers to the percent of the hourly observations with no recorded wind. This map shows the monthly average wind climatology for the indicated month of the year and pressure level, using the 1981-2010 climatological base period. The Annual Variability of Wind Speed . Presented in a circular format, the wind rose shows the frequency of winds blowing from particular directions. The average wind speed (mph) is based on the speed of the wind regardless of direction. The wind is most often from the south for 3.0 months, from February 10 to May 11, with a peak percentage of 54% on April 14. Updated data for many sites can be obtained from post 1996 Local Climatological Data annual publications. Strongest 10 September, 2017 33.3mph NNE; Average 2010–Present 7.2mph "Peak Gust" refers to the mean annual maximum gust. US Dept of Commerce National Oceanic and Atmospheric Administration National Weather Service Dodge City, KS 104 Airport Road Dodge City, KS 67801-9351

Climate data web site is a gateway to information on matters such as past weather, climate normals, historical radar, almanac averages and extremes, and engineering climate data. The wind statistics are based on real observations from the weather station at Pula. Colors along the spokes indicate categories of wind … This map shows the predicted mean annual wind speeds at a 30-m height, presented at a spatial resolution of 2 kilometers that is interpolated to a finer scale. The predominant average hourly wind direction in Hamburg varies throughout the year.

The wind is most often from the west for 11 months, from November 16 to October 25, with a peak percentage of 42% on January 1.

Past weather data includes: temperature, snow, snow on ground, precipitation, rain, wind speed and direction, heating and cooling degree days, visibility, humidex, wind chill and relative humidity in Canada. Average wind speed and direction data is compiled into a Wind Rose Diagram. A ‘wind rose’ is the term given to the way in which the joint wind speed and direction distribution is defined.

The Annual Variability of Wind Speed . An example is given in Figure I.2.6.