Heat wave occuring from April 09 2011 to April 11 2011 at -41.5°S 294.5°E

Download data: JSON

Event type: Heat wave

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

  • Argentina

Duration: 3 days

Time span: April 09 2011 to April 11 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 6.0 °C
  • Mean temperature: 18.4 °C
  • Maximum temperature anomaly: 8.4 °C
  • Maximum temperature: 23.9 °C

Event center: -41.5°S 294.5°E

Area affected: 69140 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-Apr-09_to_2011-Apr-11_294.5_-41.5

Heat wave occuring from April 08 2011 to April 11 2011 at -44.5°S 289.0°E

Download data: JSON

Event type: Heat wave

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

  • Argentina
  • Chile

Duration: 4 days

Time span: April 08 2011 to April 11 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 6.0 °C
  • Mean temperature: 15.1 °C
  • Maximum temperature anomaly: 9.5 °C
  • Maximum temperature: 21.2 °C

Event center: -44.5°S 289.0°E

Area affected: 76168 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-Apr-08_to_2011-Apr-11_289.0_-44.5

Cold spell occuring from April 07 2011 to April 26 2011 at -72.5°S 300.5°E

Download data: JSON

Event type: Cold spell

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

  • Antarctica
  • Argentina
  • Chile
  • Falkland Islands

Duration: 20 days

Time span: April 07 2011 to April 26 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -6.0 °C
  • Mean temperature: -9.4 °C
  • Minimum temperature anomaly: -18.4 °C
  • Minimum temperature: -37.7 °C

Event center: -72.5°S 300.5°E

Area affected: 5758998 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_2011-Apr-07_to_2011-Apr-26_300.5_-72.5

Cold spell occuring from March 30 2011 to April 01 2011 at -50.5°S 287.5°E

Download data: JSON

Event type: Cold spell

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

  • Argentina
  • Chile

Duration: 3 days

Time span: March 30 2011 to April 01 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -3.8 °C
  • Mean temperature: 3.2 °C
  • Minimum temperature anomaly: -7.0 °C
  • Minimum temperature: -2.7 °C

Event center: -50.5°S 287.5°E

Area affected: 82809 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_2011-Mar-30_to_2011-Apr-01_287.5_-50.5

Cold spell occuring from March 23 2011 to March 28 2011 at -35.0°S 289.0°E

Download data: JSON

Event type: Cold spell

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

  • Argentina
  • Chile

Duration: 6 days

Time span: March 23 2011 to March 28 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -3.7 °C
  • Mean temperature: 10.2 °C
  • Minimum temperature anomaly: -6.9 °C
  • Minimum temperature: 2.0 °C

Event center: -35.0°S 289.0°E

Area affected: 99128 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_2011-Mar-23_to_2011-Mar-28_289.0_-35.0

Cold spell occuring from March 13 2011 to March 15 2011 at -33.5°S 299.5°E

Download data: JSON

Event type: Cold spell

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

  • Argentina
  • Uruguay

Duration: 3 days

Time span: March 13 2011 to March 15 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -5.0 °C
  • Mean temperature: 16.6 °C
  • Minimum temperature anomaly: -7.0 °C
  • Minimum temperature: 14.0 °C

Event center: -33.5°S 299.5°E

Area affected: 87673 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_2011-Mar-13_to_2011-Mar-15_299.5_-33.5

Cold spell occuring from March 13 2011 to March 18 2011 at -27.5°S 294.5°E

Download data: JSON

Event type: Cold spell

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

  • Argentina
  • Bolivia
  • Paraguay

Duration: 6 days

Time span: March 13 2011 to March 18 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -5.4 °C
  • Mean temperature: 18.7 °C
  • Minimum temperature anomaly: -8.4 °C
  • Minimum temperature: 6.3 °C

Event center: -27.5°S 294.5°E

Area affected: 385690 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_2011-Mar-13_to_2011-Mar-18_294.5_-27.5

Heat wave occuring from March 04 2011 to March 06 2011 at -47.0°S 291.0°E

Download data: JSON

Event type: Heat wave

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

  • Argentina

Duration: 3 days

Time span: March 04 2011 to March 06 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 5.8 °C
  • Mean temperature: 21.0 °C
  • Maximum temperature anomaly: 7.6 °C
  • Maximum temperature: 24.9 °C

Event center: -47.0°S 291.0°E

Area affected: 54491 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-Mar-04_to_2011-Mar-06_291.0_-47.0

Heat wave occuring from March 03 2011 to March 06 2011 at -54.5°S 293.0°E

Download data: JSON

Event type: Heat wave

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

  • Argentina
  • Chile

Duration: 4 days

Time span: March 03 2011 to March 06 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 3.0 °C
  • Mean temperature: 13.0 °C
  • Maximum temperature anomaly: 5.7 °C
  • Maximum temperature: 16.9 °C

Event center: -54.5°S 293.0°E

Area affected: 60454 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-Mar-03_to_2011-Mar-06_293.0_-54.5

Heat wave occuring from March 02 2011 to March 23 2011 at -39.5°S 304.5°E

Download data: JSON

Event type: Heat wave

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

  • Argentina
  • South Georgia and the South Sandwich Islands

Duration: 22 days

Time span: March 02 2011 to March 23 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 3.2 °C
  • Mean temperature: 14.1 °C
  • Maximum temperature anomaly: 8.0 °C
  • Maximum temperature: 29.2 °C

Event center: -39.5°S 304.5°E

Area affected: 8500639 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-Mar-02_to_2011-Mar-23_304.5_-39.5