Category: Extremes affecting Antarctica

Download data: JSON

Event type: Heat wave

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

• Antarctica

Duration: 6 days

Time span: November 28 2020 to December 03 2020

Statistics over entire affected area:

• Mean temperature anomaly: 4.1 °C
• Mean temperature: -6.7 °C
• Maximum temperature anomaly: 6.2 °C
• Maximum temperature: -0.9 °C

Event center: -72.0°S 164.0°E

Area affected: 63166 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-Nov-28_to_2020-Dec-03_164.0_-72.0

Download data: JSON

Event type: Heat wave

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

• Antarctica

Duration: 6 days

Time span: November 25 2020 to November 30 2020

Statistics over entire affected area:

• Mean temperature anomaly: 2.6 °C
• Mean temperature: 0.6 °C
• Maximum temperature anomaly: 3.7 °C
• Maximum temperature: 1.9 °C

Event center: -66.0°S 192.0°E

Area affected: 209253 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-Nov-25_to_2020-Nov-30_192.0_-66.0

Download data: JSON

Event type: Heat wave

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

• Antarctica

Duration: 3 days

Time span: November 23 2020 to November 25 2020

Statistics over entire affected area:

• Mean temperature anomaly: 4.5 °C
• Mean temperature: -4.4 °C
• Maximum temperature anomaly: 5.9 °C
• Maximum temperature: -2.3 °C

Event center: -70.5°S 25.0°E

Area affected: 66762 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-Nov-23_to_2020-Nov-25_25.0_-70.5

Download data: JSON

Event type: Heat wave

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

• Antarctica

Duration: 4 days

Time span: November 19 2020 to November 22 2020

Statistics over entire affected area:

• Mean temperature anomaly: 4.1 °C
• Mean temperature: -2.8 °C
• Maximum temperature anomaly: 4.9 °C
• Maximum temperature: -2.2 °C

Event center: -74.5°S 307.0°E

Area affected: 62068 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-Nov-19_to_2020-Nov-22_307.0_-74.5

Download data: JSON

Event type: Heat wave

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

• Antarctica

Duration: 5 days

Time span: November 16 2020 to November 20 2020

Statistics over entire affected area:

• Mean temperature anomaly: 4.4 °C
• Mean temperature: -6.9 °C
• Maximum temperature anomaly: 7.3 °C
• Maximum temperature: -0.7 °C

Event center: -66.0°S 112.5°E

Area affected: 352673 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-Nov-16_to_2020-Nov-20_112.5_-66.0

Download data: JSON

Event type: Heat wave

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

• Antarctica

Duration: 25 days

Time span: November 07 2020 to December 01 2020

Statistics over entire affected area:

• Mean temperature anomaly: 6.8 °C
• Mean temperature: -23.9 °C
• Maximum temperature anomaly: 15.5 °C
• Maximum temperature: 4.9 °C

Event center: -82.5°S 105.0°E

Area affected: 9911557 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-Nov-07_to_2020-Dec-01_105.0_-82.5

Download data: JSON

Event type: Heat wave

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

• Antarctica

Duration: 5 days

Time span: November 03 2020 to November 07 2020

Statistics over entire affected area:

• Mean temperature anomaly: 5.5 °C
• Mean temperature: -2.9 °C
• Maximum temperature anomaly: 6.8 °C
• Maximum temperature: -1.0 °C

Event center: -72.5°S 337.5°E

Area affected: 164340 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-Nov-03_to_2020-Nov-07_337.5_-72.5

Download data: JSON

Event type: Heat wave

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

• Antarctica

Duration: 5 days

Time span: November 03 2020 to November 07 2020

Statistics over entire affected area:

• Mean temperature anomaly: 8.1 °C
• Mean temperature: -18.1 °C
• Maximum temperature anomaly: 12.1 °C
• Maximum temperature: -4.8 °C

Event center: -83.5°S 309.0°E

Area affected: 293825 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-Nov-03_to_2020-Nov-07_309.0_-83.5