Category: Cold spells affecting Brazil

Cold spell occuring from March 07 2023 to March 09 2023 at -18.5°S 310.5°E

Download data: JSON

Event type: Cold spell

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

  • Brazil

Duration: 3 days

Time span: March 07 2023 to March 09 2023

Statistics over entire affected area:

  • Mean temperature anomaly: -2.0 °C
  • Mean temperature: 22.6 °C
  • Minimum temperature anomaly: -3.0 °C
  • Minimum temperature: 20.7 °C

Event center: -18.5°S 310.5°E

Area affected: 55918 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-Mar-07_to_2023-Mar-09_310.5_-18.5

Cold spell occuring from March 01 2023 to March 08 2023 at 4.0°N 299.5°E

Download data: JSON

Event type: Cold spell

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

  • Brazil
  • Guyana
  • Venezuela, Bolivarian Republic of

Duration: 8 days

Time span: March 01 2023 to March 08 2023

Statistics over entire affected area:

  • Mean temperature anomaly: -1.8 °C
  • Mean temperature: 24.2 °C
  • Minimum temperature anomaly: -3.4 °C
  • Minimum temperature: 19.8 °C

Event center: 4.0°N 299.5°E

Area affected: 157113 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-Mar-01_to_2023-Mar-08_299.5_4.0

Cold spell occuring from February 26 2023 to March 03 2023 at -24.5°S 305.5°E

Download data: JSON

Event type: Cold spell

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

  • Brazil
  • Paraguay

Duration: 6 days

Time span: February 26 2023 to March 03 2023

Statistics over entire affected area:

  • Mean temperature anomaly: -2.8 °C
  • Mean temperature: 22.9 °C
  • Minimum temperature anomaly: -4.0 °C
  • Minimum temperature: 21.7 °C

Event center: -24.5°S 305.5°E

Area affected: 107712 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-Feb-26_to_2023-Mar-03_305.5_-24.5

Cold spell occuring from February 19 2023 to February 23 2023 at 0.5°N 304.0°E

Download data: JSON

Event type: Cold spell

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

  • Brazil
  • Guyana
  • Suriname

Duration: 5 days

Time span: February 19 2023 to February 23 2023

Statistics over entire affected area:

  • Mean temperature anomaly: -2.1 °C
  • Mean temperature: 22.8 °C
  • Minimum temperature anomaly: -3.9 °C
  • Minimum temperature: 20.1 °C

Event center: 0.5°N 304.0°E

Area affected: 336823 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-Feb-19_to_2023-Feb-23_304.0_0.5

Cold spell occuring from February 19 2023 to February 22 2023 at -8.0°S 293.5°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: February 19 2023 to February 22 2023

Statistics over entire affected area:

  • Mean temperature anomaly: -1.7 °C
  • Mean temperature: 24.1 °C
  • Minimum temperature anomaly: -2.9 °C
  • Minimum temperature: 21.7 °C

Event center: -8.0°S 293.5°E

Area affected: 285478 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-Feb-19_to_2023-Feb-22_293.5_-8.0

Cold spell occuring from February 12 2023 to February 24 2023 at -25.5°S 306.5°E

Download data: JSON

Event type: Cold spell

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

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

Duration: 13 days

Time span: February 12 2023 to February 24 2023

Statistics over entire affected area:

  • Mean temperature anomaly: -4.7 °C
  • Mean temperature: 13.9 °C
  • Minimum temperature anomaly: -12.0 °C
  • Minimum temperature: -3.7 °C

Event center: -25.5°S 306.5°E

Area affected: 6645632 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-Feb-12_to_2023-Feb-24_306.5_-25.5

Cold spell occuring from January 25 2023 to January 28 2023 at -1.0°S 312.0°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: January 25 2023 to January 28 2023

Statistics over entire affected area:

  • Mean temperature anomaly: -1.3 °C
  • Mean temperature: 24.9 °C
  • Minimum temperature anomaly: -2.2 °C
  • Minimum temperature: 24.1 °C

Event center: -1.0°S 312.0°E

Area affected: 61813 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-Jan-25_to_2023-Jan-28_312.0_-1.0

Cold spell occuring from January 24 2023 to January 31 2023 at -12.5°S 300.5°E

Download data: JSON

Event type: Cold spell

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

  • Bolivia, Plurinational State of
  • Brazil

Duration: 8 days

Time span: January 24 2023 to January 31 2023

Statistics over entire affected area:

  • Mean temperature anomaly: -1.7 °C
  • Mean temperature: 23.1 °C
  • Minimum temperature anomaly: -2.8 °C
  • Minimum temperature: 21.3 °C

Event center: -12.5°S 300.5°E

Area affected: 153157 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-Jan-24_to_2023-Jan-31_300.5_-12.5

Cold spell occuring from January 24 2023 to January 27 2023 at -3.0°S 318.5°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: January 24 2023 to January 27 2023

Statistics over entire affected area:

  • Mean temperature anomaly: -1.9 °C
  • Mean temperature: 25.0 °C
  • Minimum temperature anomaly: -3.9 °C
  • Minimum temperature: 22.0 °C

Event center: -3.0°S 318.5°E

Area affected: 108025 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-Jan-24_to_2023-Jan-27_318.5_-3.0

Cold spell occuring from January 20 2023 to January 25 2023 at -20.0°S 312.5°E

Download data: JSON

Event type: Cold spell

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

  • Brazil

Duration: 6 days

Time span: January 20 2023 to January 25 2023

Statistics over entire affected area:

  • Mean temperature anomaly: -2.2 °C
  • Mean temperature: 22.1 °C
  • Minimum temperature anomaly: -3.9 °C
  • Minimum temperature: 19.0 °C

Event center: -20.0°S 312.5°E

Area affected: 265500 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-Jan-20_to_2023-Jan-25_312.5_-20.0