Heat wave occuring from September 14 2020 to September 18 2020 at -26.0°S 139.5°E

Download data: JSON

Event type: Heat wave

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

  • Australia

Duration: 5 days

Time span: September 14 2020 to September 18 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 5.6 °C
  • Mean temperature: 26.8 °C
  • Maximum temperature anomaly: 7.5 °C
  • Maximum temperature: 29.1 °C

Event center: -26.0°S 139.5°E

Area affected: 122318 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_2020-Sep-14_to_2020-Sep-18_139.5_-26.0

Heat wave occuring from September 13 2020 to September 15 2020 at -25.5°S 111.0°E

Download data: JSON

Event type: Heat wave

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

  • Australia

Duration: 3 days

Time span: September 13 2020 to September 15 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 1.9 °C
  • Mean temperature: 21.0 °C
  • Maximum temperature anomaly: 3.1 °C
  • Maximum temperature: 21.8 °C

Event center: -25.5°S 111.0°E

Area affected: 63878 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_2020-Sep-13_to_2020-Sep-15_111.0_-25.5

Heat wave occuring from September 03 2020 to September 05 2020 at -35.0°S 108.0°E

Download data: JSON

Event type: Heat wave

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

  • Australia

Duration: 3 days

Time span: September 03 2020 to September 05 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 2.2 °C
  • Mean temperature: 15.3 °C
  • Maximum temperature anomaly: 5.1 °C
  • Maximum temperature: 18.5 °C

Event center: -35.0°S 108.0°E

Area affected: 374662 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_2020-Sep-03_to_2020-Sep-05_108.0_-35.0

Heat wave occuring from September 02 2020 to September 04 2020 at -29.5°S 147.5°E

Download data: JSON

Event type: Heat wave

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

  • Australia

Duration: 3 days

Time span: September 02 2020 to September 04 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 5.8 °C
  • Mean temperature: 21.7 °C
  • Maximum temperature anomaly: 7.9 °C
  • Maximum temperature: 24.2 °C

Event center: -29.5°S 147.5°E

Area affected: 78146 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_2020-Sep-02_to_2020-Sep-04_147.5_-29.5

Heat wave occuring from August 30 2020 to September 07 2020 at -15.0°S 131.0°E

Download data: JSON

Event type: Heat wave

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

  • Australia

Duration: 9 days

Time span: August 30 2020 to September 07 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 2.3 °C
  • Mean temperature: 28.6 °C
  • Maximum temperature anomaly: 4.6 °C
  • Maximum temperature: 30.8 °C

Event center: -15.0°S 131.0°E

Area affected: 135465 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_2020-Aug-30_to_2020-Sep-07_131.0_-15.0

Cold spell occuring from August 22 2020 to August 25 2020 at -37.5°S 150.0°E

Download data: JSON

Event type: Cold spell

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

  • Australia

Duration: 4 days

Time span: August 22 2020 to August 25 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -2.3 °C
  • Mean temperature: 11.6 °C
  • Minimum temperature anomaly: -3.6 °C
  • Minimum temperature: 9.2 °C

Event center: -37.5°S 150.0°E

Area affected: 69003 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_2020-Aug-22_to_2020-Aug-25_150.0_-37.5

Cold spell occuring from August 22 2020 to August 27 2020 at -31.0°S 149.5°E

Download data: JSON

Event type: Cold spell

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

  • Australia

Duration: 6 days

Time span: August 22 2020 to August 27 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -4.5 °C
  • Mean temperature: 8.4 °C
  • Minimum temperature anomaly: -6.7 °C
  • Minimum temperature: 1.2 °C

Event center: -31.0°S 149.5°E

Area affected: 471742 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_2020-Aug-22_to_2020-Aug-27_149.5_-31.0

Cold spell occuring from August 18 2020 to August 26 2020 at -61.5°S 162.5°E

Download data: JSON

Event type: Cold spell

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

  • Antarctica
  • Australia

Duration: 9 days

Time span: August 18 2020 to August 26 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -2.8 °C
  • Mean temperature: 3.8 °C
  • Minimum temperature anomaly: -12.5 °C
  • Minimum temperature: -16.2 °C

Event center: -61.5°S 162.5°E

Area affected: 2197835 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_2020-Aug-18_to_2020-Aug-26_162.5_-61.5

Heat wave occuring from August 11 2020 to August 24 2020 at -15.0°S 131.5°E

Download data: JSON

Event type: Heat wave

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

  • Australia

Duration: 14 days

Time span: August 11 2020 to August 24 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 4.4 °C
  • Mean temperature: 26.8 °C
  • Maximum temperature anomaly: 8.8 °C
  • Maximum temperature: 30.3 °C

Event center: -15.0°S 131.5°E

Area affected: 868249 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_2020-Aug-11_to_2020-Aug-24_131.5_-15.0

Heat wave occuring from August 11 2020 to October 13 2020 at -32.5°S 240.5°E

Download data: JSON

Event type: Heat wave

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

  • Australia
  • Fiji
  • French Polynesia
  • New Zealand
  • Norfolk Island
  • Samoa
  • Solomon Islands
  • Tonga
  • Vanuatu

Duration: 64 days

Time span: August 11 2020 to October 13 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 2.1 °C
  • Mean temperature: 17.7 °C
  • Maximum temperature anomaly: 6.6 °C
  • Maximum temperature: 28.5 °C

Event center: -32.5°S 240.5°E

Area affected: 28663922 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_2020-Aug-11_to_2020-Oct-13_240.5_-32.5