Category: Cold spells affecting Brazil

Download data: JSON

Event type: Cold spell

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

• Brazil

Duration: 8 days

Time span: December 18 2021 to December 25 2021

Statistics over entire affected area:

• Mean temperature anomaly: -1.7 °C
• Mean temperature: 22.9 °C
• Minimum temperature anomaly: -4.9 °C
• Minimum temperature: 17.9 °C

Event center: -26.0°S 326.0°E

Area affected: 886640 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-Dec-18_to_2021-Dec-25_326.0_-26.0

Download data: JSON

Event type: Cold spell

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

• Brazil

Duration: 6 days

Time span: December 06 2021 to December 11 2021

Statistics over entire affected area:

• Mean temperature anomaly: -2.6 °C
• Mean temperature: 20.6 °C
• Minimum temperature anomaly: -5.6 °C
• Minimum temperature: 13.2 °C

Event center: -19.5°S 320.0°E

Area affected: 1131422 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-Dec-06_to_2021-Dec-11_320.0_-19.5

Download data: JSON

Event type: Cold spell

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

• Brazil

Duration: 3 days

Time span: December 04 2021 to December 06 2021

Statistics over entire affected area:

• Mean temperature anomaly: -2.6 °C
• Mean temperature: 24.5 °C
• Minimum temperature anomaly: -3.8 °C
• Minimum temperature: 21.2 °C

Event center: -11.5°S 321.0°E

Area affected: 69869 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-Dec-04_to_2021-Dec-06_321.0_-11.5

Download data: JSON

Event type: Cold spell

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

• Brazil

Duration: 3 days

Time span: November 21 2021 to November 23 2021

Statistics over entire affected area:

• Mean temperature anomaly: -1.9 °C
• Mean temperature: 21.9 °C
• Minimum temperature anomaly: -3.0 °C
• Minimum temperature: 20.8 °C

Event center: -22.5°S 319.5°E

Area affected: 65947 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-Nov-21_to_2021-Nov-23_319.5_-22.5

Download data: JSON

Event type: Cold spell

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

• Brazil

Duration: 7 days

Time span: November 20 2021 to November 26 2021

Statistics over entire affected area:

• Mean temperature anomaly: -2.5 °C
• Mean temperature: 25.0 °C
• Minimum temperature anomaly: -4.2 °C
• Minimum temperature: 22.3 °C

Event center: -1.5°S 306.5°E

Area affected: 216324 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-Nov-20_to_2021-Nov-26_306.5_-1.5

Download data: JSON

Event type: Cold spell

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

• Brazil

Duration: 14 days

Time span: November 10 2021 to November 23 2021

Statistics over entire affected area:

• Mean temperature anomaly: -2.6 °C
• Mean temperature: 18.9 °C
• Minimum temperature anomaly: -7.0 °C
• Minimum temperature: 10.3 °C

Event center: -24.0°S 314.5°E

Area affected: 4501269 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-Nov-10_to_2021-Nov-23_314.5_-24.0

Download data: JSON

Event type: Cold spell

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

• Brazil

Duration: 12 days

Time span: November 06 2021 to November 17 2021

Statistics over entire affected area:

• Mean temperature anomaly: -1.9 °C
• Mean temperature: 23.8 °C
• Minimum temperature anomaly: -3.3 °C
• Minimum temperature: 22.2 °C

Event center: -12.0°S 307.5°E

Area affected: 488041 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-Nov-06_to_2021-Nov-17_307.5_-12.0