Cold spell occuring from February 25 2011 to March 02 2011 at -18.0°S 30.5°E

Download data: JSON

Event type: Cold spell

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

  • Zimbabwe

Duration: 6 days

Time span: February 25 2011 to March 02 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -2.3 °C
  • Mean temperature: 20.4 °C
  • Minimum temperature anomaly: -3.5 °C
  • Minimum temperature: 17.8 °C

Event center: -18.0°S 30.5°E

Area affected: 53046 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-25_to_2011-Mar-02_30.5_-18.0

Cold spell occuring from January 31 2011 to February 06 2011 at -26.0°S 27.0°E

Download data: JSON

Event type: Cold spell

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

  • Botswana
  • South Africa
  • Zimbabwe

Duration: 7 days

Time span: January 31 2011 to February 06 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -3.2 °C
  • Mean temperature: 20.5 °C
  • Minimum temperature anomaly: -5.9 °C
  • Minimum temperature: 15.5 °C

Event center: -26.0°S 27.0°E

Area affected: 440880 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-Jan-31_to_2011-Feb-06_27.0_-26.0

Cold spell occuring from January 27 2011 to February 01 2011 at -17.0°S 27.0°E

Download data: JSON

Event type: Cold spell

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

  • Botswana
  • Mozambique
  • South Africa
  • Zambia
  • Zimbabwe

Duration: 6 days

Time span: January 27 2011 to February 01 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -2.7 °C
  • Mean temperature: 21.1 °C
  • Minimum temperature anomaly: -4.3 °C
  • Minimum temperature: 16.8 °C

Event center: -17.0°S 27.0°E

Area affected: 397224 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-Jan-27_to_2011-Feb-01_27.0_-17.0

Cold spell occuring from January 05 2011 to January 09 2011 at -24.5°S 27.0°E

Download data: JSON

Event type: Cold spell

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

  • Botswana
  • South Africa
  • Zimbabwe

Duration: 5 days

Time span: January 05 2011 to January 09 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -4.6 °C
  • Mean temperature: 20.0 °C
  • Minimum temperature anomaly: -7.2 °C
  • Minimum temperature: 15.8 °C

Event center: -24.5°S 27.0°E

Area affected: 435833 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-Jan-05_to_2011-Jan-09_27.0_-24.5

Cold spell occuring from December 05 2010 to December 13 2010 at -15.0°S 28.0°E

Download data: JSON

Event type: Cold spell

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

  • Angola
  • Congo DRC
  • Kenya
  • Malawi
  • Mozambique
  • Tanzania
  • Uganda
  • Zambia
  • Zimbabwe

Duration: 9 days

Time span: December 05 2010 to December 13 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -2.9 °C
  • Mean temperature: 21.1 °C
  • Minimum temperature anomaly: -6.6 °C
  • Minimum temperature: 13.8 °C

Event center: -15.0°S 28.0°E

Area affected: 1783990 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-Dec-05_to_2010-Dec-13_28.0_-15.0

Cold spell occuring from September 11 2010 to September 14 2010 at -14.5°S 30.0°E

Download data: JSON

Event type: Cold spell

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

  • Mozambique
  • Zambia
  • Zimbabwe

Duration: 4 days

Time span: September 11 2010 to September 14 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -3.6 °C
  • Mean temperature: 20.7 °C
  • Minimum temperature anomaly: -4.7 °C
  • Minimum temperature: 17.9 °C

Event center: -14.5°S 30.0°E

Area affected: 59637 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-11_to_2010-Sep-14_30.0_-14.5

Cold spell occuring from August 09 2010 to August 23 2010 at -10.5°S 30.0°E

Download data: JSON

Event type: Cold spell

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

  • Angola
  • Botswana
  • Congo DRC
  • Eswatini
  • Madagascar
  • Malawi
  • Mozambique
  • Namibia
  • South Africa
  • Tanzania
  • Zambia
  • Zimbabwe

Duration: 15 days

Time span: August 09 2010 to August 23 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -3.4 °C
  • Mean temperature: 16.6 °C
  • Minimum temperature anomaly: -7.9 °C
  • Minimum temperature: 2.5 °C

Event center: -10.5°S 30.0°E

Area affected: 7159154 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-Aug-09_to_2010-Aug-23_30.0_-10.5

Cold spell occuring from June 12 2010 to June 25 2010 at -25.0°S 29.0°E

Download data: JSON

Event type: Cold spell

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

  • Angola
  • Botswana
  • Congo DRC
  • Eswatini
  • Lesotho
  • Malawi
  • Mozambique
  • Namibia
  • South Africa
  • Zambia
  • Zimbabwe

Duration: 14 days

Time span: June 12 2010 to June 25 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -3.8 °C
  • Mean temperature: 11.7 °C
  • Minimum temperature anomaly: -10.5 °C
  • Minimum temperature: -5.4 °C

Event center: -25.0°S 29.0°E

Area affected: 6462875 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-Jun-12_to_2010-Jun-25_29.0_-25.0

Cold spell occuring from June 01 2010 to June 06 2010 at -18.5°S 27.0°E

Download data: JSON

Event type: Cold spell

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

  • Angola
  • Botswana
  • Namibia
  • Zambia
  • Zimbabwe

Duration: 6 days

Time span: June 01 2010 to June 06 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -2.5 °C
  • Mean temperature: 16.4 °C
  • Minimum temperature anomaly: -3.5 °C
  • Minimum temperature: 13.1 °C

Event center: -18.5°S 27.0°E

Area affected: 355979 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-Jun-01_to_2010-Jun-06_27.0_-18.5

Cold spell occuring from May 30 2010 to June 06 2010 at -17.5°S 28.5°E

Download data: JSON

Event type: Cold spell

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

  • Botswana
  • Mozambique
  • Zambia
  • Zimbabwe

Duration: 8 days

Time span: May 30 2010 to June 06 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -3.0 °C
  • Mean temperature: 14.2 °C
  • Minimum temperature anomaly: -4.4 °C
  • Minimum temperature: 10.0 °C

Event center: -17.5°S 28.5°E

Area affected: 218354 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-May-30_to_2010-Jun-06_28.5_-17.5