The 2013 forecast compares to the long - term seasonal average of 12 named storms, six hurricanes and three major hurricanes. (climatecentral.org)
The researchers also looked at deviations of daily temperatures from seasonal averages in trying to determine the effect of anomalies on crime rates. (sciencedaily.com)
Seasonal European soil moisture anomalies for spring 1979 to autumn 2017 relative to the respective seasonal average for the period 1981 - 2010. (climate.copernicus.eu)