Category: Heat waves affecting Portugal

Heat wave occuring from April 15 2022 to April 19 2022 at 35.5°N 355.0°E

Download data: JSON

Event type: Heat wave

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

  • Algeria
  • Morocco
  • Portugal
  • Spain

Duration: 5 days

Time span: April 15 2022 to April 19 2022

Statistics over entire affected area:

  • Mean temperature anomaly: 3.6 °C
  • Mean temperature: 18.3 °C
  • Maximum temperature anomaly: 7.2 °C
  • Maximum temperature: 22.0 °C

Event center: 35.5°N 355.0°E

Area affected: 265198 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_2022-Apr-15_to_2022-Apr-19_355.0_35.5

Heat wave occuring from April 05 2022 to April 18 2022 at 44.5°N 344.0°E

Download data: JSON

Event type: Heat wave

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

  • France
  • Iceland
  • Ireland
  • Portugal
  • United Kingdom

Duration: 14 days

Time span: April 05 2022 to April 18 2022

Statistics over entire affected area:

  • Mean temperature anomaly: 2.3 °C
  • Mean temperature: 12.2 °C
  • Maximum temperature anomaly: 8.5 °C
  • Maximum temperature: 19.9 °C

Event center: 44.5°N 344.0°E

Area affected: 4679805 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_2022-Apr-05_to_2022-Apr-18_344.0_44.5

Heat wave occuring from March 04 2022 to March 06 2022 at 39.5°N 336.5°E

Download data: JSON

Event type: Heat wave

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

  • Portugal

Duration: 3 days

Time span: March 04 2022 to March 06 2022

Statistics over entire affected area:

  • Mean temperature anomaly: 1.8 °C
  • Mean temperature: 16.3 °C
  • Maximum temperature anomaly: 2.2 °C
  • Maximum temperature: 17.1 °C

Event center: 39.5°N 336.5°E

Area affected: 160410 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_2022-Mar-04_to_2022-Mar-06_336.5_39.5

Heat wave occuring from February 26 2022 to March 02 2022 at 37.5°N 335.0°E

Download data: JSON

Event type: Heat wave

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

  • Portugal

Duration: 5 days

Time span: February 26 2022 to March 02 2022

Statistics over entire affected area:

  • Mean temperature anomaly: 1.8 °C
  • Mean temperature: 17.1 °C
  • Maximum temperature anomaly: 2.5 °C
  • Maximum temperature: 18.0 °C

Event center: 37.5°N 335.0°E

Area affected: 307088 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_2022-Feb-26_to_2022-Mar-02_335.0_37.5

Heat wave occuring from February 17 2022 to March 04 2022 at 34.5°N 354.0°E

Download data: JSON

Event type: Heat wave

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

  • Algeria
  • Mali
  • Mauritania
  • Morocco
  • Portugal
  • Spain

Duration: 16 days

Time span: February 17 2022 to March 04 2022

Statistics over entire affected area:

  • Mean temperature anomaly: 5.3 °C
  • Mean temperature: 23.6 °C
  • Maximum temperature anomaly: 10.0 °C
  • Maximum temperature: 33.3 °C

Event center: 34.5°N 354.0°E

Area affected: 2935378 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_2022-Feb-17_to_2022-Mar-04_354.0_34.5

Heat wave occuring from October 09 2021 to October 25 2021 at 27.5°N 328.5°E

Download data: JSON

Event type: Heat wave

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

  • Ireland
  • Morocco
  • Portugal
  • Spain
  • United Kingdom

Duration: 17 days

Time span: October 09 2021 to October 25 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 2.3 °C
  • Mean temperature: 19.1 °C
  • Maximum temperature anomaly: 6.7 °C
  • Maximum temperature: 27.4 °C

Event center: 27.5°N 328.5°E

Area affected: 7117572 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-Oct-09_to_2021-Oct-25_328.5_27.5

Heat wave occuring from September 23 2021 to October 09 2021 at 29.0°N 306.0°E

Download data: JSON

Event type: Heat wave

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

  • Ireland
  • Norway
  • Portugal
  • United Kingdom

Duration: 17 days

Time span: September 23 2021 to October 09 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 2.2 °C
  • Mean temperature: 22.5 °C
  • Maximum temperature anomaly: 6.4 °C
  • Maximum temperature: 28.0 °C

Event center: 29.0°N 306.0°E

Area affected: 5713299 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-Sep-23_to_2021-Oct-09_306.0_29.0

Heat wave occuring from August 19 2021 to August 25 2021 at 37.0°N 340.0°E

Download data: JSON

Event type: Heat wave

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

  • Portugal

Duration: 7 days

Time span: August 19 2021 to August 25 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 1.6 °C
  • Mean temperature: 23.2 °C
  • Maximum temperature anomaly: 2.4 °C
  • Maximum temperature: 24.4 °C

Event center: 37.0°N 340.0°E

Area affected: 262593 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-Aug-19_to_2021-Aug-25_340.0_37.0

Heat wave occuring from June 23 2021 to October 12 2021 at 72.0°N 339.0°E

Download data: JSON

Event type: Heat wave

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

  • Albania
  • Algeria
  • Andorra
  • Bahamas
  • Belgium
  • Burkina Faso
  • Canada
  • Czechia
  • Denmark
  • Egypt
  • Finland
  • France
  • Germany
  • Greece
  • Greenland
  • Iceland
  • Ireland
  • Italy
  • Libya
  • Mali
  • Mauritania
  • Morocco
  • Netherlands
  • Niger
  • Norway
  • Poland
  • Portugal
  • Russian Federation
  • Spain
  • Svalbard and Jan Mayen
  • Sweden
  • Tunisia
  • Türkiye
  • United Kingdom
  • United States

Duration: 112 days

Time span: June 23 2021 to October 12 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 3.8 °C
  • Mean temperature: 12.4 °C
  • Maximum temperature anomaly: 10.1 °C
  • Maximum temperature: 41.9 °C

Event center: 30.0°N 0.0°E

Area affected: 35897257 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-23_to_2021-Oct-12_339.0_72.0

Heat wave occuring from May 29 2021 to July 20 2021 at 49.0°N 241.5°E

Download data: JSON

Event type: Heat wave

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

  • Canada
  • Mexico
  • Portugal
  • United States

Duration: 53 days

Time span: May 29 2021 to July 20 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 5.1 °C
  • Mean temperature: 23.5 °C
  • Maximum temperature anomaly: 19.1 °C
  • Maximum temperature: 43.4 °C

Event center: 49.0°N 241.5°E

Area affected: 21062109 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-May-29_to_2021-Jul-20_241.5_49.0