Cold spell occuring from July 02 2011 to July 06 2011 at -9.0°S 284.5°E

Download data: JSON

Event type: Cold spell

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

  • Brazil
  • Colombia
  • Peru

Duration: 5 days

Time span: July 02 2011 to July 06 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -1.8 °C
  • Mean temperature: 22.0 °C
  • Minimum temperature anomaly: -4.0 °C
  • Minimum temperature: 10.0 °C

Event center: -9.0°S 284.5°E

Area affected: 431971 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-Jul-02_to_2011-Jul-06_284.5_-9.0

Cold spell occuring from May 28 2011 to June 02 2011 at 0.0°N 285.5°E

Download data: JSON

Event type: Cold spell

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

  • Colombia
  • Ecuador
  • Peru

Duration: 6 days

Time span: May 28 2011 to June 02 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -1.6 °C
  • Mean temperature: 22.6 °C
  • Minimum temperature anomaly: -2.4 °C
  • Minimum temperature: 18.2 °C

Event center: 0.0°N 285.5°E

Area affected: 160710 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-May-28_to_2011-Jun-02_285.5_0.0

Cold spell occuring from May 16 2011 to May 22 2011 at -15.0°S 286.0°E

Download data: JSON

Event type: Cold spell

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

  • Peru

Duration: 7 days

Time span: May 16 2011 to May 22 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -1.9 °C
  • Mean temperature: 9.0 °C
  • Minimum temperature anomaly: -2.9 °C
  • Minimum temperature: 0.4 °C

Event center: -15.0°S 286.0°E

Area affected: 86497 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-May-16_to_2011-May-22_286.0_-15.0

Cold spell occuring from May 11 2011 to May 22 2011 at -22.0°S 293.5°E

Download data: JSON

Event type: Cold spell

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

  • Argentina
  • Bolivia
  • Chile
  • Peru

Duration: 12 days

Time span: May 11 2011 to May 22 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -2.6 °C
  • Mean temperature: 2.9 °C
  • Minimum temperature anomaly: -5.9 °C
  • Minimum temperature: -2.8 °C

Event center: -22.0°S 293.5°E

Area affected: 157946 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-May-11_to_2011-May-22_293.5_-22.0

Cold spell occuring from May 02 2011 to May 09 2011 at 1.0°N 289.0°E

Download data: JSON

Event type: Cold spell

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

  • Brazil
  • Colombia
  • Peru
  • Venezuela

Duration: 8 days

Time span: May 02 2011 to May 09 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -1.6 °C
  • Mean temperature: 23.2 °C
  • Minimum temperature anomaly: -2.6 °C
  • Minimum temperature: 20.8 °C

Event center: 1.0°N 289.0°E

Area affected: 383092 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-May-02_to_2011-May-09_289.0_1.0

Cold spell occuring from April 29 2011 to May 07 2011 at -14.0°S 289.0°E

Download data: JSON

Event type: Cold spell

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

  • Argentina
  • Bolivia
  • Brazil
  • Paraguay
  • Peru

Duration: 9 days

Time span: April 29 2011 to May 07 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -4.7 °C
  • Mean temperature: 16.6 °C
  • Minimum temperature anomaly: -10.0 °C
  • Minimum temperature: -2.0 °C

Event center: -14.0°S 289.0°E

Area affected: 1856018 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-29_to_2011-May-07_289.0_-14.0

Cold spell occuring from April 10 2011 to April 17 2011 at -17.0°S 288.5°E

Download data: JSON

Event type: Cold spell

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

  • Bolivia
  • Chile
  • Peru

Duration: 8 days

Time span: April 10 2011 to April 17 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -2.1 °C
  • Mean temperature: 11.0 °C
  • Minimum temperature anomaly: -4.2 °C
  • Minimum temperature: 0.0 °C

Event center: -17.0°S 288.5°E

Area affected: 105888 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-10_to_2011-Apr-17_288.5_-17.0

Cold spell occuring from February 21 2011 to March 09 2011 at -3.5°S 278.0°E

Download data: JSON

Event type: Cold spell

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

  • Ecuador
  • Peru

Duration: 17 days

Time span: February 21 2011 to March 09 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -1.9 °C
  • Mean temperature: 23.3 °C
  • Minimum temperature anomaly: -3.1 °C
  • Minimum temperature: 14.5 °C

Event center: -3.5°S 278.0°E

Area affected: 354973 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-Feb-21_to_2011-Mar-09_278.0_-3.5

Cold spell occuring from February 06 2011 to April 22 2011 at -9.5°S 282.0°E

Download data: JSON

Event type: Cold spell

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

  • Argentina
  • Bolivia
  • Brazil
  • Chile
  • Ecuador
  • Peru

Duration: 76 days

Time span: February 06 2011 to April 22 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -2.5 °C
  • Mean temperature: 15.2 °C
  • Minimum temperature anomaly: -9.8 °C
  • Minimum temperature: -3.9 °C

Event center: -9.5°S 282.0°E

Area affected: 3080807 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-Feb-06_to_2011-Apr-22_282.0_-9.5

Cold spell occuring from November 11 2010 to November 24 2010 at -24.5°S 290.0°E

Download data: JSON

Event type: Cold spell

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

  • Argentina
  • Bolivia
  • Chile
  • Peru

Duration: 14 days

Time span: November 11 2010 to November 24 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -2.9 °C
  • Mean temperature: 9.8 °C
  • Minimum temperature anomaly: -5.8 °C
  • Minimum temperature: -3.9 °C

Event center: -24.5°S 290.0°E

Area affected: 379627 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_2010-Nov-11_to_2010-Nov-24_290.0_-24.5