Author: WEXA

Cold spell occuring from July 23 2026 to August 22 2026 at -7.5°S 17.0°E

Download data: JSON

Event type: Cold spell

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

  • Angola
  • Congo DRC
  • Zambia

Duration: 31 days

Time span: July 23 2026 to August 22 2026

Statistics over entire affected area:

  • Mean temperature anomaly: -1.9 °C
  • Mean temperature: 21.9 °C
  • Minimum temperature anomaly: -3.9 °C
  • Minimum temperature: 15.2 °C

Event center: -7.5°S 17.0°E

Area affected: 783998 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_2026-Jul-23_to_2026-Aug-22_17.0_-7.5

Heat wave occuring from July 22 2026 to August 03 2026 at -6.5°S 138.5°E

Download data: JSON

Event type: Heat wave

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

  • Indonesia
  • Papua New Guinea

Duration: 13 days

Time span: July 22 2026 to August 03 2026

Statistics over entire affected area:

  • Mean temperature anomaly: 1.3 °C
  • Mean temperature: 26.5 °C
  • Maximum temperature anomaly: 2.3 °C
  • Maximum temperature: 28.0 °C

Event center: -6.5°S 138.5°E

Area affected: 107496 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_2026-Jul-22_to_2026-Aug-03_138.5_-6.5

Heat wave occuring from July 17 2026 to August 07 2026 at -79.0°S 276.0°E

Download data: JSON

Event type: Heat wave

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

  • Antarctica

Duration: 22 days

Time span: July 17 2026 to August 07 2026

Statistics over entire affected area:

  • Mean temperature anomaly: 12.4 °C
  • Mean temperature: -10.6 °C
  • Maximum temperature anomaly: 28.7 °C
  • Maximum temperature: 6.3 °C

Event center: -79.0°S 276.0°E

Area affected: 6968176 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_2026-Jul-17_to_2026-Aug-07_276.0_-79.0

Cold spell occuring from July 11 2026 to August 01 2026 at -47.5°S 292.0°E

Download data: JSON

Event type: Cold spell

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

  • Argentina
  • Chile

Duration: 22 days

Time span: July 11 2026 to August 01 2026

Statistics over entire affected area:

  • Mean temperature anomaly: -3.5 °C
  • Mean temperature: 3.1 °C
  • Minimum temperature anomaly: -19.6 °C
  • Minimum temperature: -20.2 °C

Event center: -47.5°S 292.0°E

Area affected: 5279332 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_2026-Jul-11_to_2026-Aug-01_292.0_-47.5

Heat wave occuring from July 08 2026 to August 15 2026 at 68.5°N 250.0°E

Download data: JSON

Event type: Heat wave

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

  • Canada

Duration: 39 days

Time span: July 08 2026 to August 15 2026

Statistics over entire affected area:

  • Mean temperature anomaly: 5.6 °C
  • Mean temperature: 12.6 °C
  • Maximum temperature anomaly: 10.5 °C
  • Maximum temperature: 21.2 °C

Event center: 68.5°N 250.0°E

Area affected: 149278 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_2026-Jul-08_to_2026-Aug-15_250.0_68.5

Cold spell occuring from July 05 2026 to August 18 2026 at 88.0°N 60.5°E

Download data: JSON

Event type: Cold spell

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

  • Russian Federation

Duration: 45 days

Time span: July 05 2026 to August 18 2026

Statistics over entire affected area:

  • Mean temperature anomaly: -0.8 °C
  • Mean temperature: -0.2 °C
  • Minimum temperature anomaly: -7.2 °C
  • Minimum temperature: -5.1 °C

Event center: 88.0°N 60.5°E

Area affected: 2177066 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_2026-Jul-05_to_2026-Aug-18_60.5_88.0

Cold spell occuring from June 09 2026 to August 04 2026 at -66.5°S 119.0°E

Download data: JSON

Event type: Cold spell

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

  • Antarctica

Duration: 57 days

Time span: June 09 2026 to August 04 2026

Statistics over entire affected area:

  • Mean temperature anomaly: -9.6 °C
  • Mean temperature: -48.5 °C
  • Minimum temperature anomaly: -20.3 °C
  • Minimum temperature: -78.3 °C

Event center: -66.5°S 119.0°E

Area affected: 8489917 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_2026-Jun-09_to_2026-Aug-04_119.0_-66.5

Heat wave occuring from July 25 2026 to July 28 2026 at 22.5°N 34.0°E

Download data: JSON

Event type: Heat wave

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

  • Egypt
  • Sudan

Duration: 4 days

Time span: July 25 2026 to July 28 2026

Statistics over entire affected area:

  • Mean temperature anomaly: 2.5 °C
  • Mean temperature: 36.9 °C
  • Maximum temperature anomaly: 3.4 °C
  • Maximum temperature: 38.1 °C

Event center: 22.5°N 34.0°E

Area affected: 54420 km$^2$



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Heat_wave_2026-Jul-25_to_2026-Jul-28_34.0_22.5

Heat wave occuring from July 23 2026 to July 28 2026 at 79.0°N 104.5°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: July 23 2026 to July 28 2026

Statistics over entire affected area:

  • Mean temperature anomaly: 1.6 °C
  • Mean temperature: 2.4 °C
  • Maximum temperature anomaly: 8.2 °C
  • Maximum temperature: 9.4 °C

Event center: 79.0°N 104.5°E

Area affected: 72000 km$^2$



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Heat_wave_2026-Jul-23_to_2026-Jul-28_104.5_79.0

Cold spell occuring from July 22 2026 to July 26 2026 at -12.0°S 160.5°E

Download data: JSON

Event type: Cold spell

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

  • Solomon Islands

Duration: 5 days

Time span: July 22 2026 to July 26 2026

Statistics over entire affected area:

  • Mean temperature anomaly: -1.2 °C
  • Mean temperature: 24.8 °C
  • Minimum temperature anomaly: -1.8 °C
  • Minimum temperature: 23.5 °C

Event center: -12.0°S 160.5°E

Area affected: 75662 km$^2$



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2026-Jul-22_to_2026-Jul-26_160.5_-12.0