Cold spell occuring from November 05 2011 to November 13 2011 at -10.5°S 182.5°E

Download data: JSON

Event type: Cold spell

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

  • Samoa

Duration: 9 days

Time span: November 05 2011 to November 13 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -1.0 °C
  • Mean temperature: 26.0 °C
  • Minimum temperature anomaly: -1.6 °C
  • Minimum temperature: 25.0 °C

Event center: -10.5°S 182.5°E

Area affected: 345184 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-Nov-05_to_2011-Nov-13_182.5_-10.5

Cold spell occuring from October 23 2011 to October 30 2011 at -13.0°S 187.0°E

Download data: JSON

Event type: Cold spell

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

  • Samoa

Duration: 8 days

Time span: October 23 2011 to October 30 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -1.0 °C
  • Mean temperature: 25.9 °C
  • Minimum temperature anomaly: -1.7 °C
  • Minimum temperature: 23.5 °C

Event center: -13.0°S 187.0°E

Area affected: 230054 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-Oct-23_to_2011-Oct-30_187.0_-13.0

Cold spell occuring from October 26 2010 to October 31 2010 at -13.5°S 187.0°E

Download data: JSON

Event type: Cold spell

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

  • Samoa

Duration: 6 days

Time span: October 26 2010 to October 31 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -1.1 °C
  • Mean temperature: 25.5 °C
  • Minimum temperature anomaly: -1.8 °C
  • Minimum temperature: 23.5 °C

Event center: -13.5°S 187.0°E

Area affected: 465800 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-Oct-26_to_2010-Oct-31_187.0_-13.5

Cold spell occuring from September 05 2010 to September 10 2010 at -13.5°S 188.0°E

Download data: JSON

Event type: Cold spell

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

  • Samoa

Duration: 6 days

Time span: September 05 2010 to September 10 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -0.9 °C
  • Mean temperature: 25.4 °C
  • Minimum temperature anomaly: -1.3 °C
  • Minimum temperature: 23.6 °C

Event center: -13.5°S 188.0°E

Area affected: 51054 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-Sep-05_to_2010-Sep-10_188.0_-13.5

Cold spell occuring from August 01 2026 to August 11 2026 at -25.0°S 194.5°E

Download data: JSON

Event type: Cold spell

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

  • Fiji
  • Samoa
  • Vanuatu

Duration: 11 days

Time span: August 01 2026 to August 11 2026

Statistics over entire affected area:

  • Mean temperature anomaly: -1.9 °C
  • Mean temperature: 20.6 °C
  • Minimum temperature anomaly: -3.5 °C
  • Minimum temperature: 13.1 °C

Event center: -25.0°S 194.5°E

Area affected: 5512907 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_2026-Aug-01_to_2026-Aug-11_194.5_-25.0

Cold spell occuring from July 26 2026 to August 01 2026 at -16.0°S 186.5°E

Download data: JSON

Event type: Cold spell

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

  • Samoa

Duration: 7 days

Time span: July 26 2026 to August 01 2026

Statistics over entire affected area:

  • Mean temperature anomaly: -1.6 °C
  • Mean temperature: 22.5 °C
  • Minimum temperature anomaly: -2.5 °C
  • Minimum temperature: 18.5 °C

Event center: -16.0°S 186.5°E

Area affected: 1529863 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_2026-Jul-26_to_2026-Aug-01_186.5_-16.0

Cold spell occuring from June 17 2026 to July 22 2026 at -15.0°S 181.0°E

Download data: JSON

Event type: Cold spell

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

  • Fiji
  • New Caledonia
  • Samoa
  • Vanuatu

Duration: 36 days

Time span: June 17 2026 to July 22 2026

Statistics over entire affected area:

  • Mean temperature anomaly: -1.8 °C
  • Mean temperature: 22.1 °C
  • Minimum temperature anomaly: -3.9 °C
  • Minimum temperature: 10.6 °C

Event center: -15.0°S 181.0°E

Area affected: 8033789 km$^2$



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2026-Jun-17_to_2026-Jul-22_181.0_-15.0