Cold spell occuring from July 13 2021 to August 26 2021 at 17.0°N 49.0°E

Download data: JSON

Event type: Cold spell

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

  • Djibouti
  • Eritrea
  • Ethiopia
  • Kenya
  • Oman
  • Saudi Arabia
  • Somalia
  • South Sudan
  • Sudan
  • United Arab Emirates
  • Yemen

Duration: 45 days

Time span: July 13 2021 to August 26 2021

Statistics over entire affected area:

  • Mean temperature anomaly: -3.4 °C
  • Mean temperature: 26.8 °C
  • Minimum temperature anomaly: -12.2 °C
  • Minimum temperature: 9.2 °C

Event center: 17.0°N 49.0°E

Area affected: 3071471 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-Jul-13_to_2021-Aug-26_49.0_17.0

Cold spell occuring from July 04 2021 to July 10 2021 at 19.0°N 55.5°E

Download data: JSON

Event type: Cold spell

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

  • Oman
  • Saudi Arabia

Duration: 7 days

Time span: July 04 2021 to July 10 2021

Statistics over entire affected area:

  • Mean temperature anomaly: -3.5 °C
  • Mean temperature: 31.6 °C
  • Minimum temperature anomaly: -5.9 °C
  • Minimum temperature: 24.8 °C

Event center: 19.0°N 55.5°E

Area affected: 237521 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-Jul-04_to_2021-Jul-10_55.5_19.0

Heat wave occuring from July 02 2021 to July 07 2021 at 15.5°N 44.0°E

Download data: JSON

Event type: Heat wave

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

  • Saudi Arabia
  • Yemen

Duration: 6 days

Time span: July 02 2021 to July 07 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 2.3 °C
  • Mean temperature: 27.1 °C
  • Maximum temperature anomaly: 3.5 °C
  • Maximum temperature: 31.5 °C

Event center: 15.5°N 44.0°E

Area affected: 50390 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_2021-Jul-02_to_2021-Jul-07_44.0_15.5

Heat wave occuring from July 02 2021 to July 04 2021 at 20.5°N 52.0°E

Download data: JSON

Event type: Heat wave

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

  • Saudi Arabia

Duration: 3 days

Time span: July 02 2021 to July 04 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 1.8 °C
  • Mean temperature: 38.7 °C
  • Maximum temperature anomaly: 2.6 °C
  • Maximum temperature: 39.8 °C

Event center: 20.5°N 52.0°E

Area affected: 66855 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_2021-Jul-02_to_2021-Jul-04_52.0_20.5

Cold spell occuring from June 17 2021 to June 20 2021 at 20.0°N 49.5°E

Download data: JSON

Event type: Cold spell

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

  • Saudi Arabia
  • Yemen

Duration: 4 days

Time span: June 17 2021 to June 20 2021

Statistics over entire affected area:

  • Mean temperature anomaly: -2.3 °C
  • Mean temperature: 33.9 °C
  • Minimum temperature anomaly: -3.3 °C
  • Minimum temperature: 32.6 °C

Event center: 20.0°N 49.5°E

Area affected: 150667 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-Jun-17_to_2021-Jun-20_49.5_20.0

Heat wave occuring from June 05 2021 to June 10 2021 at 18.0°N 51.5°E

Download data: JSON

Event type: Heat wave

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

  • Oman
  • Saudi Arabia
  • Yemen

Duration: 6 days

Time span: June 05 2021 to June 10 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 2.4 °C
  • Mean temperature: 36.3 °C
  • Maximum temperature anomaly: 3.6 °C
  • Maximum temperature: 38.3 °C

Event center: 18.0°N 51.5°E

Area affected: 106018 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_2021-Jun-05_to_2021-Jun-10_51.5_18.0

Cold spell occuring from May 15 2021 to August 05 2021 at 9.5°N 51.0°E

Download data: JSON

Event type: Cold spell

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

  • Oman
  • Saudi Arabia
  • Somalia
  • Yemen

Duration: 83 days

Time span: May 15 2021 to August 05 2021

Statistics over entire affected area:

  • Mean temperature anomaly: -1.5 °C
  • Mean temperature: 27.0 °C
  • Minimum temperature anomaly: -6.4 °C
  • Minimum temperature: 22.8 °C

Event center: 9.5°N 51.0°E

Area affected: 2034559 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-May-15_to_2021-Aug-05_51.0_9.5

Cold spell occuring from April 23 2021 to May 17 2021 at 12.0°N 41.0°E

Download data: JSON

Event type: Cold spell

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

  • Central African Republic
  • Congo, The Democratic Republic of the
  • Djibouti
  • Eritrea
  • Ethiopia
  • Kenya
  • Rwanda
  • Saudi Arabia
  • Somalia
  • South Sudan
  • Sudan
  • Tanzania, United Republic of
  • Uganda
  • Yemen

Duration: 25 days

Time span: April 23 2021 to May 17 2021

Statistics over entire affected area:

  • Mean temperature anomaly: -3.0 °C
  • Mean temperature: 23.6 °C
  • Minimum temperature anomaly: -8.9 °C
  • Minimum temperature: 11.1 °C

Event center: 12.0°N 41.0°E

Area affected: 3199201 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-Apr-23_to_2021-May-17_41.0_12.0

Heat wave occuring from April 07 2021 to April 09 2021 at 30.0°N 41.5°E

Download data: JSON

Event type: Heat wave

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

  • Iraq
  • Saudi Arabia

Duration: 3 days

Time span: April 07 2021 to April 09 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 5.4 °C
  • Mean temperature: 26.8 °C
  • Maximum temperature anomaly: 7.4 °C
  • Maximum temperature: 29.8 °C

Event center: 30.0°N 41.5°E

Area affected: 133998 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_2021-Apr-07_to_2021-Apr-09_41.5_30.0

Heat wave occuring from April 07 2021 to April 14 2021 at 24.0°N 47.5°E

Download data: JSON

Event type: Heat wave

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

  • Iraq
  • Kuwait
  • Saudi Arabia

Duration: 8 days

Time span: April 07 2021 to April 14 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 4.9 °C
  • Mean temperature: 31.2 °C
  • Maximum temperature anomaly: 8.7 °C
  • Maximum temperature: 34.2 °C

Event center: 24.0°N 47.5°E

Area affected: 466023 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_2021-Apr-07_to_2021-Apr-14_47.5_24.0