Category: Extremes affecting Chile

Heat wave occuring from October 14 2022 to October 19 2022 at -46.5°S 288.0°E

Download data: JSON

Event type: Heat wave

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Argentina
  • Chile

Duration: 6 days

Time span: October 14 2022 to October 19 2022

Statistics over entire affected area:

  • Mean temperature anomaly: 4.1 °C
  • Mean temperature: 10.4 °C
  • Maximum temperature anomaly: 8.9 °C
  • Maximum temperature: 21.4 °C

Event center: -46.5°S 288.0°E

Area affected: 418157 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Heat_wave_2022-Oct-14_to_2022-Oct-19_288.0_-46.5

Cold spell occuring from October 11 2022 to October 24 2022 at -34.0°S 287.5°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Chile

Duration: 14 days

Time span: October 11 2022 to October 24 2022

Statistics over entire affected area:

  • Mean temperature anomaly: -1.4 °C
  • Mean temperature: 10.9 °C
  • Minimum temperature anomaly: -2.2 °C
  • Minimum temperature: 9.4 °C

Event center: -34.0°S 287.5°E

Area affected: 106505 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2022-Oct-11_to_2022-Oct-24_287.5_-34.0

Cold spell occuring from October 09 2022 to October 19 2022 at -30.5°S 288.0°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Chile

Duration: 11 days

Time span: October 09 2022 to October 19 2022

Statistics over entire affected area:

  • Mean temperature anomaly: -1.2 °C
  • Mean temperature: 12.5 °C
  • Minimum temperature anomaly: -2.3 °C
  • Minimum temperature: 11.4 °C

Event center: -30.5°S 288.0°E

Area affected: 54187 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2022-Oct-09_to_2022-Oct-19_288.0_-30.5

Cold spell occuring from October 08 2022 to October 14 2022 at -35.5°S 287.0°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Chile

Duration: 7 days

Time span: October 08 2022 to October 14 2022

Statistics over entire affected area:

  • Mean temperature anomaly: -1.4 °C
  • Mean temperature: 10.3 °C
  • Minimum temperature anomaly: -2.2 °C
  • Minimum temperature: 8.6 °C

Event center: -35.5°S 287.0°E

Area affected: 127655 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2022-Oct-08_to_2022-Oct-14_287.0_-35.5

Heat wave occuring from October 08 2022 to November 28 2022 at -14.5°S 287.5°E

Download data: JSON

Event type: Heat wave

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Argentina
  • Bolivia, Plurinational State of
  • Brazil
  • Chile
  • Ecuador
  • Peru
  • Uruguay

Duration: 52 days

Time span: October 08 2022 to November 28 2022

Statistics over entire affected area:

  • Mean temperature anomaly: 3.1 °C
  • Mean temperature: 19.5 °C
  • Maximum temperature anomaly: 9.5 °C
  • Maximum temperature: 35.7 °C

Event center: -14.5°S 287.5°E

Area affected: 4944005 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Heat_wave_2022-Oct-08_to_2022-Nov-28_287.5_-14.5

Heat wave occuring from September 27 2022 to September 29 2022 at -51.5°S 287.0°E

Download data: JSON

Event type: Heat wave

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Argentina
  • Chile

Duration: 3 days

Time span: September 27 2022 to September 29 2022

Statistics over entire affected area:

  • Mean temperature anomaly: 3.0 °C
  • Mean temperature: 6.3 °C
  • Maximum temperature anomaly: 4.6 °C
  • Maximum temperature: 10.5 °C

Event center: -51.5°S 287.0°E

Area affected: 51984 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Heat_wave_2022-Sep-27_to_2022-Sep-29_287.0_-51.5

Heat wave occuring from August 28 2022 to September 07 2022 at -48.5°S 290.5°E

Download data: JSON

Event type: Heat wave

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Argentina
  • Chile

Duration: 11 days

Time span: August 28 2022 to September 07 2022

Statistics over entire affected area:

  • Mean temperature anomaly: 4.6 °C
  • Mean temperature: 10.7 °C
  • Maximum temperature anomaly: 10.2 °C
  • Maximum temperature: 22.8 °C

Event center: -48.5°S 290.5°E

Area affected: 1353018 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Heat_wave_2022-Aug-28_to_2022-Sep-07_290.5_-48.5

Cold spell occuring from August 04 2022 to August 10 2022 at -28.0°S 291.5°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Argentina
  • Bolivia, Plurinational State of
  • Chile

Duration: 7 days

Time span: August 04 2022 to August 10 2022

Statistics over entire affected area:

  • Mean temperature anomaly: -4.4 °C
  • Mean temperature: -3.5 °C
  • Minimum temperature anomaly: -10.5 °C
  • Minimum temperature: -20.0 °C

Event center: -28.0°S 291.5°E

Area affected: 137931 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2022-Aug-04_to_2022-Aug-10_291.5_-28.0

Heat wave occuring from July 28 2022 to August 03 2022 at -51.5°S 287.5°E

Download data: JSON

Event type: Heat wave

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Argentina
  • Chile

Duration: 7 days

Time span: July 28 2022 to August 03 2022

Statistics over entire affected area:

  • Mean temperature anomaly: 3.7 °C
  • Mean temperature: 4.7 °C
  • Maximum temperature anomaly: 6.1 °C
  • Maximum temperature: 7.2 °C

Event center: -51.5°S 287.5°E

Area affected: 119010 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Heat_wave_2022-Jul-28_to_2022-Aug-03_287.5_-51.5

Heat wave occuring from July 18 2022 to August 08 2022 at -17.0°S 293.5°E

Download data: JSON

Event type: Heat wave

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Argentina
  • Bolivia, Plurinational State of
  • Brazil
  • Chile
  • Paraguay
  • Peru
  • Uruguay

Duration: 22 days

Time span: July 18 2022 to August 08 2022

Statistics over entire affected area:

  • Mean temperature anomaly: 6.0 °C
  • Mean temperature: 19.3 °C
  • Maximum temperature anomaly: 14.9 °C
  • Maximum temperature: 30.4 °C

Event center: -17.0°S 293.5°E

Area affected: 3957873 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Heat_wave_2022-Jul-18_to_2022-Aug-08_293.5_-17.0