Category: Extremes affecting Botswana

Heat wave occuring from July 29 2014 to August 04 2014 at -28.5°S 19.5°E

Download data: JSON

Event type: Heat wave

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

  • Botswana
  • Namibia
  • South Africa

Duration: 7 days

Time span: July 29 2014 to August 04 2014

Statistics over entire affected area:

  • Mean temperature anomaly: 5.4 °C
  • Mean temperature: 17.7 °C
  • Maximum temperature anomaly: 9.2 °C
  • Maximum temperature: 22.9 °C

Event center: -28.5°S 19.5°E

Area affected: 586252 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_2014-Jul-29_to_2014-Aug-04_19.5_-28.5

Cold spell occuring from June 05 2014 to June 09 2014 at -23.5°S 28.0°E

Download data: JSON

Event type: Cold spell

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

  • Angola
  • Botswana
  • Namibia
  • South Africa
  • Zimbabwe

Duration: 5 days

Time span: June 05 2014 to June 09 2014

Statistics over entire affected area:

  • Mean temperature anomaly: -5.2 °C
  • Mean temperature: 10.2 °C
  • Minimum temperature anomaly: -8.8 °C
  • Minimum temperature: 1.6 °C

Event center: -23.5°S 28.0°E

Area affected: 1207675 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_2014-Jun-05_to_2014-Jun-09_28.0_-23.5

Heat wave occuring from May 29 2014 to June 07 2014 at -25.5°S 37.0°E

Download data: JSON

Event type: Heat wave

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

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

Duration: 10 days

Time span: May 29 2014 to June 07 2014

Statistics over entire affected area:

  • Mean temperature anomaly: 2.3 °C
  • Mean temperature: 22.8 °C
  • Maximum temperature anomaly: 6.9 °C
  • Maximum temperature: 26.1 °C

Event center: -25.5°S 37.0°E

Area affected: 2033862 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_2014-May-29_to_2014-Jun-07_37.0_-25.5

Heat wave occuring from May 23 2014 to June 05 2014 at -28.5°S 30.0°E

Download data: JSON

Event type: Heat wave

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

  • Botswana
  • Eswatini
  • Lesotho
  • South Africa

Duration: 14 days

Time span: May 23 2014 to June 05 2014

Statistics over entire affected area:

  • Mean temperature anomaly: 4.2 °C
  • Mean temperature: 14.9 °C
  • Maximum temperature anomaly: 8.1 °C
  • Maximum temperature: 22.5 °C

Event center: -28.5°S 30.0°E

Area affected: 298432 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_2014-May-23_to_2014-Jun-05_30.0_-28.5

Cold spell occuring from July 01 2014 to September 04 2014 at 0.5°N 336.0°E

Download data: JSON

Event type: Cold spell

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

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

Duration: 66 days

Time span: July 01 2014 to September 04 2014

Statistics over entire affected area:

  • Mean temperature anomaly: -2.2 °C
  • Mean temperature: 17.2 °C
  • Minimum temperature anomaly: -10.2 °C
  • Minimum temperature: -5.3 °C

Event center: 0.5°N 24.0°W

Area affected: 16930243 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_2014-Jul-01_to_2014-Sep-04_336.0_0.5

Heat wave occuring from June 25 2014 to June 29 2014 at -25.5°S 23.0°E

Download data: JSON

Event type: Heat wave

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

  • Botswana
  • South Africa

Duration: 5 days

Time span: June 25 2014 to June 29 2014

Statistics over entire affected area:

  • Mean temperature anomaly: 4.1 °C
  • Mean temperature: 16.2 °C
  • Maximum temperature anomaly: 5.5 °C
  • Maximum temperature: 18.6 °C

Event center: -25.5°S 23.0°E

Area affected: 53122 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_2014-Jun-25_to_2014-Jun-29_23.0_-25.5

Heat wave occuring from June 18 2014 to July 09 2014 at -33.0°S 23.0°E

Download data: JSON

Event type: Heat wave

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

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

Duration: 22 days

Time span: June 18 2014 to July 09 2014

Statistics over entire affected area:

  • Mean temperature anomaly: 3.2 °C
  • Mean temperature: 19.9 °C
  • Maximum temperature anomaly: 10.9 °C
  • Maximum temperature: 27.8 °C

Event center: -33.0°S 23.0°E

Area affected: 5516572 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_2014-Jun-18_to_2014-Jul-09_23.0_-33.0

Cold spell occuring from April 17 2014 to April 21 2014 at -22.0°S 23.5°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: 5 days

Time span: April 17 2014 to April 21 2014

Statistics over entire affected area:

  • Mean temperature anomaly: -2.8 °C
  • Mean temperature: 19.5 °C
  • Minimum temperature anomaly: -4.9 °C
  • Minimum temperature: 15.9 °C

Event center: -22.0°S 23.5°E

Area affected: 435328 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_2014-Apr-17_to_2014-Apr-21_23.5_-22.0

Cold spell occuring from April 05 2014 to April 15 2014 at -11.5°S 23.0°E

Download data: JSON

Event type: Cold spell

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

  • Angola
  • Botswana
  • Congo DRC
  • Namibia
  • Zambia
  • Zimbabwe

Duration: 11 days

Time span: April 05 2014 to April 15 2014

Statistics over entire affected area:

  • Mean temperature anomaly: -3.0 °C
  • Mean temperature: 18.7 °C
  • Minimum temperature anomaly: -5.8 °C
  • Minimum temperature: 13.6 °C

Event center: -11.5°S 23.0°E

Area affected: 2308934 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_2014-Apr-05_to_2014-Apr-15_23.0_-11.5

Cold spell occuring from March 23 2014 to March 28 2014 at -26.0°S 18.0°E

Download data: JSON

Event type: Cold spell

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

  • Botswana
  • Namibia
  • South Africa

Duration: 6 days

Time span: March 23 2014 to March 28 2014

Statistics over entire affected area:

  • Mean temperature anomaly: -6.0 °C
  • Mean temperature: 17.0 °C
  • Minimum temperature anomaly: -10.5 °C
  • Minimum temperature: 10.8 °C

Event center: -26.0°S 18.0°E

Area affected: 605037 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_2014-Mar-23_to_2014-Mar-28_18.0_-26.0