Heat wave occuring from April 05 2020 to April 18 2020 at 48.0°N 358.5°E

Download data: JSON

Event type: Heat wave

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

  • Austria
  • Belgium
  • Bosnia and Herzegovina
  • Croatia
  • Czechia
  • Denmark
  • Estonia
  • Finland
  • France
  • Germany
  • Ireland
  • Italy
  • Latvia
  • Luxembourg
  • Netherlands
  • Norway
  • Poland
  • Russian Federation
  • Slovenia
  • Spain
  • Sweden
  • Switzerland
  • United Kingdom

Duration: 14 days

Time span: April 05 2020 to April 18 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 4.6 °C
  • Mean temperature: 11.4 °C
  • Maximum temperature anomaly: 8.7 °C
  • Maximum temperature: 18.3 °C

Event center: 49.0°N 0.0°E

Area affected: 2461636 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_2020-Apr-05_to_2020-Apr-18_358.5_48.0

Cold spell occuring from April 04 2020 to April 11 2020 at 67.0°N 176.0°E

Download data: JSON

Event type: Cold spell

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

  • Russian Federation

Duration: 8 days

Time span: April 04 2020 to April 11 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -7.3 °C
  • Mean temperature: -23.9 °C
  • Minimum temperature anomaly: -10.6 °C
  • Minimum temperature: -28.3 °C

Event center: 67.0°N 176.0°E

Area affected: 108293 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_2020-Apr-04_to_2020-Apr-11_176.0_67.0

Heat wave occuring from April 04 2020 to May 12 2020 at 68.0°N 92.0°E

Download data: JSON

Event type: Heat wave

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

  • Canada
  • China
  • Hong Kong
  • Kazakhstan
  • Kyrgyzstan
  • Lao People’s Democratic Republic
  • Mongolia
  • Myanmar
  • Russian Federation
  • Svalbard and Jan Mayen
  • Taiwan, Province of China
  • Viet Nam

Duration: 39 days

Time span: April 04 2020 to May 12 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 8.7 °C
  • Mean temperature: -0.6 °C
  • Maximum temperature anomaly: 18.8 °C
  • Maximum temperature: 34.4 °C

Event center: 68.0°N 92.0°E

Area affected: 20709406 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_2020-Apr-04_to_2020-May-12_92.0_68.0

Heat wave occuring from April 04 2020 to April 07 2020 at 53.5°N 71.5°E

Download data: JSON

Event type: Heat wave

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

  • Kazakhstan
  • Russian Federation

Duration: 4 days

Time span: April 04 2020 to April 07 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 6.6 °C
  • Mean temperature: 7.0 °C
  • Maximum temperature anomaly: 9.1 °C
  • Maximum temperature: 9.4 °C

Event center: 53.5°N 71.5°E

Area affected: 148026 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_2020-Apr-04_to_2020-Apr-07_71.5_53.5

Heat wave occuring from April 01 2020 to April 09 2020 at 45.5°N 74.0°E

Download data: JSON

Event type: Heat wave

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

  • China
  • Kazakhstan
  • Mongolia
  • Russian Federation

Duration: 9 days

Time span: April 01 2020 to April 09 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 7.6 °C
  • Mean temperature: 12.1 °C
  • Maximum temperature anomaly: 11.6 °C
  • Maximum temperature: 24.1 °C

Event center: 45.5°N 74.0°E

Area affected: 968952 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_2020-Apr-01_to_2020-Apr-09_74.0_45.5

Heat wave occuring from March 31 2020 to April 04 2020 at 54.0°N 103.5°E

Download data: JSON

Event type: Heat wave

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

  • Russian Federation

Duration: 5 days

Time span: March 31 2020 to April 04 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 6.3 °C
  • Mean temperature: 4.1 °C
  • Maximum temperature anomaly: 8.7 °C
  • Maximum temperature: 8.0 °C

Event center: 54.0°N 103.5°E

Area affected: 92600 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_2020-Mar-31_to_2020-Apr-04_103.5_54.0

Heat wave occuring from March 30 2020 to April 11 2020 at 83.0°N 284.0°E

Download data: JSON

Event type: Heat wave

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

  • Canada
  • Greenland
  • Russian Federation
  • United States

Duration: 13 days

Time span: March 30 2020 to April 11 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 8.0 °C
  • Mean temperature: -14.7 °C
  • Maximum temperature anomaly: 19.2 °C
  • Maximum temperature: -4.2 °C

Event center: 83.0°N 284.0°E

Area affected: 2739533 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_2020-Mar-30_to_2020-Apr-11_284.0_83.0

Heat wave occuring from March 30 2020 to April 08 2020 at 46.5°N 162.0°E

Download data: JSON

Event type: Heat wave

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

  • Russian Federation
  • United States

Duration: 10 days

Time span: March 30 2020 to April 08 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 2.4 °C
  • Mean temperature: 3.8 °C
  • Maximum temperature anomaly: 5.8 °C
  • Maximum temperature: 11.3 °C

Event center: 46.5°N 162.0°E

Area affected: 901375 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_2020-Mar-30_to_2020-Apr-08_162.0_46.5

Heat wave occuring from March 29 2020 to April 02 2020 at 52.0°N 139.5°E

Download data: JSON

Event type: Heat wave

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

  • Russian Federation

Duration: 5 days

Time span: March 29 2020 to April 02 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 4.4 °C
  • Mean temperature: 0.5 °C
  • Maximum temperature anomaly: 8.0 °C
  • Maximum temperature: 4.6 °C

Event center: 52.0°N 139.5°E

Area affected: 277501 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_2020-Mar-29_to_2020-Apr-02_139.5_52.0

Heat wave occuring from March 25 2020 to March 31 2020 at 64.0°N 149.5°E

Download data: JSON

Event type: Heat wave

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

  • Russian Federation

Duration: 7 days

Time span: March 25 2020 to March 31 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 10.4 °C
  • Mean temperature: -7.4 °C
  • Maximum temperature anomaly: 17.7 °C
  • Maximum temperature: -0.6 °C

Event center: 64.0°N 149.5°E

Area affected: 587327 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_2020-Mar-25_to_2020-Mar-31_149.5_64.0