Note: Certification of an interlocutory decision by a trial court allows an appellate court to review the decision and to answer a controlling question of law. Certification is often used in state courts as well as federal courts and, where available, allows a federal court to refer a question of state law to the state's highest court. Certification is also used to refer to a judge's order that allows a suit to be maintained as a class action.
1 The average temperature in Santiago in December is somewhat warm at 19.2 Â°C (66.56 Â°F).  Afternoons can be very hot with average high temperatures reaching 28 Â°C (82.4 Â°F).
For Santiago in January the daily average maximum temperatures is 31Â°C with the average minimum 12Â°C, while in June the average maximum is 17Â°C with a minimum of 3Â°C. The wettest month for Santiago is June with an average of 67.1mm of precipitation falling while the driest month is January with 1.9mm falling.