Heat wave occuring from July 23 2014 to August 04 2014 at 14.5°N 344.0°E

Download data: JSON

Event type: Heat wave

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

  • Benin
  • Burkina Faso
  • Côte d’Ivoire
  • Gambia
  • Ghana
  • Guinea
  • Guinea-Bissau
  • Mali
  • Mauritania
  • Niger
  • Senegal
  • Togo

Duration: 13 days

Time span: July 23 2014 to August 04 2014

Statistics over entire affected area:

  • Mean temperature anomaly: 2.8 °C
  • Mean temperature: 30.9 °C
  • Maximum temperature anomaly: 6.6 °C
  • Maximum temperature: 38.5 °C

Event center: 14.5°N 344.0°E

Area affected: 1350940 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-23_to_2014-Aug-04_344.0_14.5

Heat wave occuring from July 08 2014 to July 16 2014 at 8.5°N 359.0°E

Download data: JSON

Event type: Heat wave

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

  • Benin
  • Burkina Faso
  • Côte d’Ivoire
  • Gambia
  • Ghana
  • Guinea
  • Guinea-Bissau
  • Mali
  • Mauritania
  • Nigeria
  • Senegal
  • Togo

Duration: 9 days

Time span: July 08 2014 to July 16 2014

Statistics over entire affected area:

  • Mean temperature anomaly: 2.4 °C
  • Mean temperature: 30.5 °C
  • Maximum temperature anomaly: 6.3 °C
  • Maximum temperature: 39.1 °C

Event center: 8.5°N 359.0°E

Area affected: 1106811 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-08_to_2014-Jul-16_359.0_8.5

Heat wave occuring from May 20 2014 to May 28 2014 at 9.5°N 357.5°E

Download data: JSON

Event type: Heat wave

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

  • Burkina Faso
  • Côte d’Ivoire
  • Ghana
  • Mali

Duration: 9 days

Time span: May 20 2014 to May 28 2014

Statistics over entire affected area:

  • Mean temperature anomaly: 2.7 °C
  • Mean temperature: 33.4 °C
  • Maximum temperature anomaly: 4.5 °C
  • Maximum temperature: 37.9 °C

Event center: 9.5°N 357.5°E

Area affected: 284413 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-20_to_2014-May-28_357.5_9.5

Heat wave occuring from June 25 2014 to June 28 2014 at 10.0°N 355.5°E

Download data: JSON

Event type: Heat wave

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

  • Burkina Faso
  • Côte d’Ivoire
  • Ghana
  • Mali
  • Togo

Duration: 4 days

Time span: June 25 2014 to June 28 2014

Statistics over entire affected area:

  • Mean temperature anomaly: 2.1 °C
  • Mean temperature: 29.1 °C
  • Maximum temperature anomaly: 3.1 °C
  • Maximum temperature: 32.7 °C

Event center: 10.0°N 355.5°E

Area affected: 230917 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-28_355.5_10.0

Heat wave occuring from April 13 2014 to April 20 2014 at 10.5°N 355.0°E

Download data: JSON

Event type: Heat wave

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

  • Burkina Faso
  • Côte d’Ivoire
  • Guinea
  • Mali

Duration: 8 days

Time span: April 13 2014 to April 20 2014

Statistics over entire affected area:

  • Mean temperature anomaly: 2.2 °C
  • Mean temperature: 32.6 °C
  • Maximum temperature anomaly: 3.2 °C
  • Maximum temperature: 35.0 °C

Event center: 10.5°N 355.0°E

Area affected: 124573 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-Apr-13_to_2014-Apr-20_355.0_10.5

Cold spell occuring from February 16 2014 to May 14 2014 at 5.5°N 333.5°E

Download data: JSON

Event type: Cold spell

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

  • Algeria
  • Azores
  • Benin
  • Burkina Faso
  • Cabo Verde
  • Canarias
  • Côte d’Ivoire
  • Gambia
  • Ghana
  • Guinea
  • Guinea-Bissau
  • Liberia
  • Madeira
  • Mali
  • Mauritania
  • Morocco
  • Niger
  • Nigeria
  • Portugal
  • Senegal
  • Sierra Leone
  • Spain
  • Togo

Duration: 88 days

Time span: February 16 2014 to May 14 2014

Statistics over entire affected area:

  • Mean temperature anomaly: -1.7 °C
  • Mean temperature: 20.3 °C
  • Minimum temperature anomaly: -7.1 °C
  • Minimum temperature: 0.1 °C

Event center: 5.5°N 333.5°E

Area affected: 17355124 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-Feb-16_to_2014-May-14_333.5_5.5

Cold spell occuring from February 15 2014 to February 20 2014 at 6.5°N 351.0°E

Download data: JSON

Event type: Cold spell

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

  • Côte d’Ivoire
  • Guinea
  • Liberia
  • Sierra Leone

Duration: 6 days

Time span: February 15 2014 to February 20 2014

Statistics over entire affected area:

  • Mean temperature anomaly: -1.8 °C
  • Mean temperature: 24.9 °C
  • Minimum temperature anomaly: -3.1 °C
  • Minimum temperature: 23.5 °C

Event center: 6.5°N 351.0°E

Area affected: 85902 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-Feb-15_to_2014-Feb-20_351.0_6.5

Heat wave occuring from December 24 2013 to January 05 2014 at 10.5°N 355.5°E

Download data: JSON

Event type: Heat wave

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

  • Benin
  • Burkina Faso
  • Côte d’Ivoire
  • Ghana
  • Guinea
  • Mali
  • Niger
  • Nigeria
  • Togo

Duration: 13 days

Time span: December 24 2013 to January 05 2014

Statistics over entire affected area:

  • Mean temperature anomaly: 2.6 °C
  • Mean temperature: 27.0 °C
  • Maximum temperature anomaly: 4.8 °C
  • Maximum temperature: 29.9 °C

Event center: 10.5°N 355.5°E

Area affected: 697082 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_2013-Dec-24_to_2014-Jan-05_355.5_10.5

Cold spell occuring from December 11 2013 to January 03 2014 at 9.5°N 342.5°E

Download data: JSON

Event type: Cold spell

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

  • Côte d’Ivoire
  • Gambia
  • Guinea
  • Guinea-Bissau
  • Liberia
  • Senegal
  • Sierra Leone

Duration: 24 days

Time span: December 11 2013 to January 03 2014

Statistics over entire affected area:

  • Mean temperature anomaly: -1.5 °C
  • Mean temperature: 24.6 °C
  • Minimum temperature anomaly: -3.9 °C
  • Minimum temperature: 19.7 °C

Event center: 9.5°N 342.5°E

Area affected: 1139761 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_2013-Dec-11_to_2014-Jan-03_342.5_9.5

Cold spell occuring from November 26 2013 to January 14 2014 at 37.5°N 46.0°E

Download data: JSON

Event type: Cold spell

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

  • Afghanistan
  • Algeria
  • Armenia
  • Azerbaijan
  • Benin
  • Burkina Faso
  • Cameroon
  • Central African Republic
  • Chad
  • China
  • Congo
  • Congo DRC
  • Cyprus
  • Côte d’Ivoire
  • Djibouti
  • Egypt
  • Eritrea
  • Ethiopia
  • Gabon
  • Georgia
  • Ghana
  • Greece
  • India
  • Iran
  • Iraq
  • Israel
  • Jordan
  • Kazakhstan
  • Kuwait
  • Kyrgyzstan
  • Lebanon
  • Libya
  • Mali
  • Mauritania
  • Morocco
  • Niger
  • Nigeria
  • Oman
  • Pakistan
  • Palestinian Territory
  • Qatar
  • Russian Federation
  • Saudi Arabia
  • Senegal
  • Somalia
  • South Sudan
  • Sudan
  • Syria
  • Tajikistan
  • Togo
  • Turkiye
  • Turkmenistan
  • Uganda
  • Ukraine
  • United Arab Emirates
  • Uzbekistan
  • Yemen

Duration: 50 days

Time span: November 26 2013 to January 14 2014

Statistics over entire affected area:

  • Mean temperature anomaly: -4.4 °C
  • Mean temperature: 12.2 °C
  • Minimum temperature anomaly: -17.9 °C
  • Minimum temperature: -32.5 °C

Event center: 37.5°N 46.0°E

Area affected: 22470255 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_2013-Nov-26_to_2014-Jan-14_46.0_37.5