Category: Heat waves affecting Antarctica

Download data: JSON

Event type: Heat wave

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

• Antarctica

Duration: 15 days

Time span: December 18 2011 to January 01 2012

Statistics over entire affected area:

• Mean temperature anomaly: 6.5 °C
• Mean temperature: -14.1 °C
• Maximum temperature anomaly: 11.5 °C
• Maximum temperature: 2.6 °C

Event center: -65.0°S 139.5°E

Area affected: 1622154 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_2011-Dec-18_to_2012-Jan-01_139.5_-65.0

Download data: JSON

Event type: Heat wave

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

• Antarctica

Duration: 10 days

Time span: December 18 2011 to December 27 2011

Statistics over entire affected area:

• Mean temperature anomaly: 1.6 °C
• Mean temperature: 1.1 °C
• Maximum temperature anomaly: 5.0 °C
• Maximum temperature: 4.9 °C

Event center: -69.0°S 273.5°E

Area affected: 1181105 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_2011-Dec-18_to_2011-Dec-27_273.5_-69.0

Download data: JSON

Event type: Heat wave

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

• Antarctica

Duration: 9 days

Time span: December 13 2011 to December 21 2011

Statistics over entire affected area:

• Mean temperature anomaly: 2.7 °C
• Mean temperature: 0.9 °C
• Maximum temperature anomaly: 6.3 °C
• Maximum temperature: 4.5 °C

Event center: -68.5°S 295.5°E

Area affected: 212976 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_2011-Dec-13_to_2011-Dec-21_295.5_-68.5

Download data: JSON

Event type: Heat wave

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

• Antarctica

Duration: 22 days

Time span: December 10 2011 to December 31 2011

Statistics over entire affected area:

• Mean temperature anomaly: 5.5 °C
• Mean temperature: -14.3 °C
• Maximum temperature anomaly: 14.7 °C
• Maximum temperature: 17.3 °C

Event center: -51.5°S 36.5°E

Area affected: 9771977 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_2011-Dec-10_to_2011-Dec-31_36.5_-51.5

Download data: JSON

Event type: Heat wave

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

• Antarctica

Duration: 6 days

Time span: December 04 2011 to December 09 2011

Statistics over entire affected area:

• Mean temperature anomaly: 2.7 °C
• Mean temperature: 2.7 °C
• Maximum temperature anomaly: 6.8 °C
• Maximum temperature: 7.6 °C

Event center: -59.0°S 295.5°E

Area affected: 281634 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_2011-Dec-04_to_2011-Dec-09_295.5_-59.0

Download data: JSON

Event type: Heat wave

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

• Antarctica

Duration: 9 days

Time span: December 03 2011 to December 11 2011

Statistics over entire affected area:

• Mean temperature anomaly: 5.1 °C
• Mean temperature: -20.0 °C
• Maximum temperature anomaly: 6.9 °C
• Maximum temperature: -1.8 °C

Event center: -86.0°S 228.5°E

Area affected: 173655 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_2011-Dec-03_to_2011-Dec-11_228.5_-86.0

Download data: JSON

Event type: Heat wave

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

• Antarctica

Duration: 7 days

Time span: November 24 2011 to November 30 2011

Statistics over entire affected area:

• Mean temperature anomaly: 4.9 °C
• Mean temperature: -2.8 °C
• Maximum temperature anomaly: 9.1 °C
• Maximum temperature: 0.3 °C

Event center: -75.0°S 218.0°E

Area affected: 375407 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_2011-Nov-24_to_2011-Nov-30_218.0_-75.0

Download data: JSON

Event type: Heat wave

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

• Antarctica

Duration: 8 days

Time span: November 21 2011 to November 28 2011

Statistics over entire affected area:

• Mean temperature anomaly: 5.8 °C
• Mean temperature: -28.0 °C
• Maximum temperature anomaly: 9.0 °C
• Maximum temperature: -2.2 °C

Event center: -72.0°S 41.5°E

Area affected: 2164732 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_2011-Nov-21_to_2011-Nov-28_41.5_-72.0

Download data: JSON

Event type: Heat wave

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

• Antarctica

Duration: 8 days

Time span: November 21 2011 to November 28 2011

Statistics over entire affected area:

• Mean temperature anomaly: 5.5 °C
• Mean temperature: -8.1 °C
• Maximum temperature anomaly: 8.5 °C
• Maximum temperature: -0.5 °C

Event center: -76.0°S 270.5°E

Area affected: 151098 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_2011-Nov-21_to_2011-Nov-28_270.5_-76.0

Download data: JSON

Event type: Heat wave

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

• Antarctica

Duration: 22 days

Time span: November 16 2011 to December 07 2011

Statistics over entire affected area:

• Mean temperature anomaly: 5.6 °C
• Mean temperature: -10.7 °C
• Maximum temperature anomaly: 9.3 °C
• Maximum temperature: -2.0 °C

Event center: -84.0°S 220.0°E

Area affected: 965707 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_2011-Nov-16_to_2011-Dec-07_220.0_-84.0