Heat wave occuring from May 30 2023 to June 04 2023 at 80.0°N 95.5°E

Download data: JSON

Event type: Heat wave

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

  • Russian Federation

Duration: 6 days

Time span: May 30 2023 to June 04 2023

Statistics over entire affected area:

  • Mean temperature anomaly: 2.4 °C
  • Mean temperature: 0.2 °C
  • Maximum temperature anomaly: 6.1 °C
  • Maximum temperature: 1.3 °C

Event center: 80.0°N 95.5°E

Area affected: 245548 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_2023-May-30_to_2023-Jun-04_95.5_80.0

Cold spell occuring from May 29 2023 to June 04 2023 at 51.0°N 142.5°E

Download data: JSON

Event type: Cold spell

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

  • Russian Federation

Duration: 7 days

Time span: May 29 2023 to June 04 2023

Statistics over entire affected area:

  • Mean temperature anomaly: -3.2 °C
  • Mean temperature: 3.0 °C
  • Minimum temperature anomaly: -7.1 °C
  • Minimum temperature: 1.3 °C

Event center: 51.0°N 142.5°E

Area affected: 84930 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_2023-May-29_to_2023-Jun-04_142.5_51.0

Cold spell occuring from May 29 2023 to June 09 2023 at 75.5°N 191.5°E

Download data: JSON

Event type: Cold spell

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

  • Canada
  • Russian Federation
  • United States

Duration: 12 days

Time span: May 29 2023 to June 09 2023

Statistics over entire affected area:

  • Mean temperature anomaly: -3.7 °C
  • Mean temperature: -1.5 °C
  • Minimum temperature anomaly: -11.7 °C
  • Minimum temperature: -12.3 °C

Event center: 75.5°N 191.5°E

Area affected: 2654408 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_2023-May-29_to_2023-Jun-09_191.5_75.5

Heat wave occuring from May 27 2023 to June 10 2023 at 61.5°N 157.5°E

Download data: JSON

Event type: Heat wave

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

  • Russian Federation

Duration: 15 days

Time span: May 27 2023 to June 10 2023

Statistics over entire affected area:

  • Mean temperature anomaly: 3.7 °C
  • Mean temperature: 8.1 °C
  • Maximum temperature anomaly: 10.1 °C
  • Maximum temperature: 17.2 °C

Event center: 61.5°N 157.5°E

Area affected: 245068 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_2023-May-27_to_2023-Jun-10_157.5_61.5

Heat wave occuring from May 27 2023 to June 08 2023 at 59.5°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: 13 days

Time span: May 27 2023 to June 08 2023

Statistics over entire affected area:

  • Mean temperature anomaly: 4.4 °C
  • Mean temperature: 9.0 °C
  • Maximum temperature anomaly: 8.1 °C
  • Maximum temperature: 15.3 °C

Event center: 59.5°N 149.5°E

Area affected: 217107 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_2023-May-27_to_2023-Jun-08_149.5_59.5

Cold spell occuring from May 26 2023 to May 31 2023 at 48.5°N 89.0°E

Download data: JSON

Event type: Cold spell

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

  • China
  • Kazakhstan
  • Mongolia
  • Russian Federation

Duration: 6 days

Time span: May 26 2023 to May 31 2023

Statistics over entire affected area:

  • Mean temperature anomaly: -6.1 °C
  • Mean temperature: 5.2 °C
  • Minimum temperature anomaly: -8.9 °C
  • Minimum temperature: -2.2 °C

Event center: 48.5°N 89.0°E

Area affected: 96848 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_2023-May-26_to_2023-May-31_89.0_48.5

Heat wave occuring from May 26 2023 to June 01 2023 at 61.5°N 174.0°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: May 26 2023 to June 01 2023

Statistics over entire affected area:

  • Mean temperature anomaly: 2.5 °C
  • Mean temperature: 4.6 °C
  • Maximum temperature anomaly: 4.5 °C
  • Maximum temperature: 7.5 °C

Event center: 61.5°N 174.0°E

Area affected: 144011 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_2023-May-26_to_2023-Jun-01_174.0_61.5

Heat wave occuring from May 24 2023 to May 27 2023 at 48.5°N 140.0°E

Download data: JSON

Event type: Heat wave

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

  • Russian Federation

Duration: 4 days

Time span: May 24 2023 to May 27 2023

Statistics over entire affected area:

  • Mean temperature anomaly: 6.2 °C
  • Mean temperature: 15.3 °C
  • Maximum temperature anomaly: 9.2 °C
  • Maximum temperature: 18.9 °C

Event center: 48.5°N 140.0°E

Area affected: 61067 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_2023-May-24_to_2023-May-27_140.0_48.5

Heat wave occuring from May 23 2023 to May 26 2023 at 69.0°N 166.5°E

Download data: JSON

Event type: Heat wave

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

  • Russian Federation

Duration: 4 days

Time span: May 23 2023 to May 26 2023

Statistics over entire affected area:

  • Mean temperature anomaly: 6.6 °C
  • Mean temperature: 10.3 °C
  • Maximum temperature anomaly: 13.0 °C
  • Maximum temperature: 14.6 °C

Event center: 69.0°N 166.5°E

Area affected: 113439 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_2023-May-23_to_2023-May-26_166.5_69.0

Heat wave occuring from May 22 2023 to May 25 2023 at 60.5°N 42.5°E

Download data: JSON

Event type: Heat wave

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

  • Russian Federation

Duration: 4 days

Time span: May 22 2023 to May 25 2023

Statistics over entire affected area:

  • Mean temperature anomaly: 7.6 °C
  • Mean temperature: 19.5 °C
  • Maximum temperature anomaly: 9.3 °C
  • Maximum temperature: 22.1 °C

Event center: 60.5°N 42.5°E

Area affected: 76582 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_2023-May-22_to_2023-May-25_42.5_60.5