Category: Heat waves affecting Russian Federation

Download data: JSON

Event type: Heat wave

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

• Russian Federation

Duration: 3 days

Time span: June 04 2025 to June 06 2025

Statistics over entire affected area:

• Mean temperature anomaly: 8.7 °C
• Mean temperature: 21.4 °C
• Maximum temperature anomaly: 11.2 °C
• Maximum temperature: 24.2 °C

Event center: 60.0°N 86.5°E

Area affected: 77945 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_2025-Jun-04_to_2025-Jun-06_86.5_60.0

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: June 03 2025 to June 07 2025

Statistics over entire affected area:

• Mean temperature anomaly: 1.9 °C
• Mean temperature: 6.3 °C
• Maximum temperature anomaly: 3.4 °C
• Maximum temperature: 8.4 °C

Event center: 55.0°N 166.0°E

Area affected: 72941 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_2025-Jun-03_to_2025-Jun-07_166.0_55.0

Download data: JSON

Event type: Heat wave

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

• Russian Federation

Duration: 14 days

Time span: May 26 2025 to June 08 2025

Statistics over entire affected area:

• Mean temperature anomaly: 3.2 °C
• Mean temperature: 7.5 °C
• Maximum temperature anomaly: 12.3 °C
• Maximum temperature: 18.7 °C

Event center: 51.5°N 157.5°E

Area affected: 623356 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_2025-May-26_to_2025-Jun-08_157.5_51.5

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 16 2025 to May 21 2025

Statistics over entire affected area:

• Mean temperature anomaly: 4.1 °C
• Mean temperature: 6.5 °C
• Maximum temperature anomaly: 6.6 °C
• Maximum temperature: 9.5 °C

Event center: 59.5°N 147.5°E

Area affected: 66479 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_2025-May-16_to_2025-May-21_147.5_59.5

Download data: JSON

Event type: Heat wave

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

• Russian Federation

Duration: 9 days

Time span: May 08 2025 to May 16 2025

Statistics over entire affected area:

• Mean temperature anomaly: 7.3 °C
• Mean temperature: 5.6 °C
• Maximum temperature anomaly: 12.2 °C
• Maximum temperature: 12.0 °C

Event center: 61.5°N 152.5°E

Area affected: 824076 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_2025-May-08_to_2025-May-16_152.5_61.5

Download data: JSON

Event type: Heat wave

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

• Russian Federation

Duration: 8 days

Time span: May 02 2025 to May 09 2025

Statistics over entire affected area:

• Mean temperature anomaly: 7.6 °C
• Mean temperature: 2.1 °C
• Maximum temperature anomaly: 12.9 °C
• Maximum temperature: 7.2 °C

Event center: 69.0°N 93.0°E

Area affected: 578154 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_2025-May-02_to_2025-May-09_93.0_69.0