Cold spell occuring from February 09 2021 to March 02 2021 at -16.5°S 196.0°E

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Event type: Cold spell

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

  • Cook Islands
  • Fiji
  • Tonga

Duration: 22 days

Time span: February 09 2021 to March 02 2021

Statistics over entire affected area:

  • Mean temperature anomaly: -1.2 °C
  • Mean temperature: 25.3 °C
  • Minimum temperature anomaly: -2.2 °C
  • Minimum temperature: 21.1 °C

Event center: -16.5°S 196.0°E

Area affected: 3061534 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_2021-Feb-09_to_2021-Mar-02_196.0_-16.5

Cold spell occuring from January 19 2021 to January 27 2021 at -14.0°S 208.5°E

Download data: JSON

Event type: Cold spell

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

  • Cook Islands

Duration: 9 days

Time span: January 19 2021 to January 27 2021

Statistics over entire affected area:

  • Mean temperature anomaly: -1.4 °C
  • Mean temperature: 25.4 °C
  • Minimum temperature anomaly: -2.6 °C
  • Minimum temperature: 24.4 °C

Event center: -14.0°S 208.5°E

Area affected: 2160303 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_2021-Jan-19_to_2021-Jan-27_208.5_-14.0