Cold spell occuring from September 29 2020 to October 01 2020 at 27.5°N 272.5°E

Download data: JSON

Event type: Cold spell

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

  • Mexico

Duration: 3 days

Time span: September 29 2020 to October 01 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -2.0 °C
  • Mean temperature: 24.7 °C
  • Minimum temperature anomaly: -3.2 °C
  • Minimum temperature: 22.8 °C

Event center: 27.5°N 272.5°E

Area affected: 220503 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_2020-Sep-29_to_2020-Oct-01_272.5_27.5

Cold spell occuring from September 06 2020 to September 24 2020 at 37.5°N 254.0°E

Download data: JSON

Event type: Cold spell

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

  • Canada
  • Mexico
  • United States

Duration: 19 days

Time span: September 06 2020 to September 24 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -7.1 °C
  • Mean temperature: 10.4 °C
  • Minimum temperature anomaly: -19.6 °C
  • Minimum temperature: -8.0 °C

Event center: 37.5°N 254.0°E

Area affected: 7511009 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_2020-Sep-06_to_2020-Sep-24_254.0_37.5

Heat wave occuring from August 18 2020 to August 23 2020 at 24.5°N 262.5°E

Download data: JSON

Event type: Heat wave

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

  • Mexico

Duration: 6 days

Time span: August 18 2020 to August 23 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 1.5 °C
  • Mean temperature: 27.4 °C
  • Maximum temperature anomaly: 2.9 °C
  • Maximum temperature: 31.1 °C

Event center: 24.5°N 262.5°E

Area affected: 114568 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_2020-Aug-18_to_2020-Aug-23_262.5_24.5

Heat wave occuring from August 14 2020 to August 19 2020 at 20.5°N 274.5°E

Download data: JSON

Event type: Heat wave

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

  • Mexico

Duration: 6 days

Time span: August 14 2020 to August 19 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 1.0 °C
  • Mean temperature: 29.3 °C
  • Maximum temperature anomaly: 1.3 °C
  • Maximum temperature: 29.8 °C

Event center: 20.5°N 274.5°E

Area affected: 153005 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_2020-Aug-14_to_2020-Aug-19_274.5_20.5

Heat wave occuring from August 08 2020 to August 16 2020 at 15.0°N 268.0°E

Download data: JSON

Event type: Heat wave

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

  • Guatemala
  • Mexico

Duration: 9 days

Time span: August 08 2020 to August 16 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 1.6 °C
  • Mean temperature: 27.7 °C
  • Maximum temperature anomaly: 2.3 °C
  • Maximum temperature: 30.7 °C

Event center: 15.0°N 268.0°E

Area affected: 86743 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_2020-Aug-08_to_2020-Aug-16_268.0_15.0

Cold spell occuring from July 26 2020 to August 01 2020 at 23.5°N 251.0°E

Download data: JSON

Event type: Cold spell

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

  • Mexico

Duration: 7 days

Time span: July 26 2020 to August 01 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -1.6 °C
  • Mean temperature: 27.1 °C
  • Minimum temperature anomaly: -2.9 °C
  • Minimum temperature: 21.8 °C

Event center: 23.5°N 251.0°E

Area affected: 81694 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_2020-Jul-26_to_2020-Aug-01_251.0_23.5

Cold spell occuring from July 25 2020 to August 07 2020 at 26.5°N 260.5°E

Download data: JSON

Event type: Cold spell

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

  • Mexico
  • United States

Duration: 14 days

Time span: July 25 2020 to August 07 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -3.4 °C
  • Mean temperature: 23.6 °C
  • Minimum temperature anomaly: -6.6 °C
  • Minimum temperature: 14.2 °C

Event center: 26.5°N 260.5°E

Area affected: 355336 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_2020-Jul-25_to_2020-Aug-07_260.5_26.5

Cold spell occuring from June 28 2020 to July 02 2020 at 30.0°N 245.5°E

Download data: JSON

Event type: Cold spell

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

  • Mexico
  • United States

Duration: 5 days

Time span: June 28 2020 to July 02 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -4.3 °C
  • Mean temperature: 25.8 °C
  • Minimum temperature anomaly: -8.7 °C
  • Minimum temperature: 16.0 °C

Event center: 30.0°N 245.5°E

Area affected: 157566 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_2020-Jun-28_to_2020-Jul-02_245.5_30.0

Heat wave occuring from June 15 2020 to June 23 2020 at 16.5°N 263.5°E

Download data: JSON

Event type: Heat wave

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

  • Mexico

Duration: 9 days

Time span: June 15 2020 to June 23 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 2.0 °C
  • Mean temperature: 22.2 °C
  • Maximum temperature anomaly: 3.6 °C
  • Maximum temperature: 30.9 °C

Event center: 16.5°N 263.5°E

Area affected: 67823 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_2020-Jun-15_to_2020-Jun-23_263.5_16.5

Cold spell occuring from June 12 2020 to June 18 2020 at 18.0°N 270.0°E

Download data: JSON

Event type: Cold spell

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

  • Mexico

Duration: 7 days

Time span: June 12 2020 to June 18 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -1.9 °C
  • Mean temperature: 26.4 °C
  • Minimum temperature anomaly: -3.3 °C
  • Minimum temperature: 25.3 °C

Event center: 18.0°N 270.0°E

Area affected: 75724 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_2020-Jun-12_to_2020-Jun-18_270.0_18.0