Category: Extremes affecting Brazil

Cold spell occuring from July 18 2021 to July 21 2021 at -25.0°S 309.0°E

Download data: JSON

Event type: Cold spell

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

  • Brazil

Duration: 4 days

Time span: July 18 2021 to July 21 2021

Statistics over entire affected area:

  • Mean temperature anomaly: -7.2 °C
  • Mean temperature: 6.8 °C
  • Minimum temperature anomaly: -10.3 °C
  • Minimum temperature: 2.4 °C

Event center: -25.0°S 309.0°E

Area affected: 91663 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_2021-Jul-18_to_2021-Jul-21_309.0_-25.0

Heat wave occuring from July 15 2021 to July 24 2021 at 2.0°N 296.0°E

Download data: JSON

Event type: Heat wave

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

  • Brazil
  • Colombia
  • Venezuela, Bolivarian Republic of

Duration: 10 days

Time span: July 15 2021 to July 24 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 1.4 °C
  • Mean temperature: 25.5 °C
  • Maximum temperature anomaly: 2.3 °C
  • Maximum temperature: 27.6 °C

Event center: 2.0°N 296.0°E

Area affected: 321306 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-Jul-15_to_2021-Jul-24_296.0_2.0

Heat wave occuring from July 14 2021 to July 20 2021 at -21.5°S 318.5°E

Download data: JSON

Event type: Heat wave

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

  • Brazil

Duration: 7 days

Time span: July 14 2021 to July 20 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 2.3 °C
  • Mean temperature: 21.8 °C
  • Maximum temperature anomaly: 4.4 °C
  • Maximum temperature: 25.0 °C

Event center: -21.5°S 318.5°E

Area affected: 231326 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-Jul-14_to_2021-Jul-20_318.5_-21.5

Heat wave occuring from July 08 2021 to July 18 2021 at -9.5°S 299.0°E

Download data: JSON

Event type: Heat wave

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

  • Brazil

Duration: 11 days

Time span: July 08 2021 to July 18 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 2.1 °C
  • Mean temperature: 27.9 °C
  • Maximum temperature anomaly: 3.1 °C
  • Maximum temperature: 29.2 °C

Event center: -9.5°S 299.0°E

Area affected: 54722 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-Jul-08_to_2021-Jul-18_299.0_-9.5

Heat wave occuring from July 08 2021 to July 15 2021 at -19.5°S 301.5°E

Download data: JSON

Event type: Heat wave

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

  • Bolivia, Plurinational State of
  • Brazil
  • Paraguay

Duration: 8 days

Time span: July 08 2021 to July 15 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 6.5 °C
  • Mean temperature: 27.7 °C
  • Maximum temperature anomaly: 8.4 °C
  • Maximum temperature: 29.8 °C

Event center: -19.5°S 301.5°E

Area affected: 64133 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-Jul-08_to_2021-Jul-15_301.5_-19.5

Heat wave occuring from July 08 2021 to August 11 2021 at -1.5°S 280.0°E

Download data: JSON

Event type: Heat wave

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

  • Belize
  • Bolivia, Plurinational State of
  • Brazil
  • Colombia
  • Costa Rica
  • Ecuador
  • El Salvador
  • French Guiana
  • Guatemala
  • Honduras
  • Mexico
  • Nicaragua
  • Panama
  • Peru

Duration: 35 days

Time span: July 08 2021 to August 11 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 1.5 °C
  • Mean temperature: 27.1 °C
  • Maximum temperature anomaly: 3.7 °C
  • Maximum temperature: 32.3 °C

Event center: -1.5°S 280.0°E

Area affected: 4173549 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-Jul-08_to_2021-Aug-11_280.0_-1.5

Heat wave occuring from July 06 2021 to July 18 2021 at -15.0°S 291.0°E

Download data: JSON

Event type: Heat wave

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

  • Argentina
  • Bolivia, Plurinational State of
  • Brazil
  • Chile
  • Paraguay
  • Peru

Duration: 13 days

Time span: July 06 2021 to July 18 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 4.3 °C
  • Mean temperature: 17.7 °C
  • Maximum temperature anomaly: 12.7 °C
  • Maximum temperature: 28.4 °C

Event center: -15.0°S 291.0°E

Area affected: 1845338 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-Jul-06_to_2021-Jul-18_291.0_-15.0

Heat wave occuring from June 25 2021 to June 27 2021 at -23.0°S 310.0°E

Download data: JSON

Event type: Heat wave

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

  • Brazil

Duration: 3 days

Time span: June 25 2021 to June 27 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 3.5 °C
  • Mean temperature: 21.6 °C
  • Maximum temperature anomaly: 4.7 °C
  • Maximum temperature: 25.1 °C

Event center: -23.0°S 310.0°E

Area affected: 79668 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-25_to_2021-Jun-27_310.0_-23.0

Heat wave occuring from June 24 2021 to July 02 2021 at 1.5°N 307.5°E

Download data: JSON

Event type: Heat wave

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

  • Brazil
  • French Guiana
  • Guyana
  • Suriname

Duration: 9 days

Time span: June 24 2021 to July 02 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 1.0 °C
  • Mean temperature: 26.4 °C
  • Maximum temperature anomaly: 1.8 °C
  • Maximum temperature: 27.3 °C

Event center: 1.5°N 307.5°E

Area affected: 138730 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-24_to_2021-Jul-02_307.5_1.5

Heat wave occuring from June 23 2021 to June 29 2021 at 0.5°N 286.0°E

Download data: JSON

Event type: Heat wave

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

  • Brazil
  • Colombia
  • Ecuador
  • Peru

Duration: 7 days

Time span: June 23 2021 to June 29 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 1.5 °C
  • Mean temperature: 25.6 °C
  • Maximum temperature anomaly: 2.3 °C
  • Maximum temperature: 27.5 °C

Event center: 0.5°N 286.0°E

Area affected: 610089 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-Jun-29_286.0_0.5