  The statistical behavior of weather variables of Antofagasta is described,
especially the daily data of air as temperature, pressure and relative humidity
measured at 08:00, 14:00 and 20:00. In this article, we use a time series
deseasonalization technique, Q-Q plot, skewness, kurtosis and the Pearson
correlation coefficient. We found that the distributions of the records are
symmetrical and have positive kurtosis, so they have heavy tails. In addition,
the variables are highly autocorrelated, extending up to one year in the case
of pressure and temperature.
