Cold spell occuring from October 14 2021 to October 19 2021 at 15.0°N 98.5°E

Download data: JSON

Event type: Cold spell

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

  • Myanmar
  • Thailand

Duration: 6 days

Time span: October 14 2021 to October 19 2021

Statistics over entire affected area:

  • Mean temperature anomaly: -1.7 °C
  • Mean temperature: 24.4 °C
  • Minimum temperature anomaly: -3.6 °C
  • Minimum temperature: 20.0 °C

Event center: 15.0°N 98.5°E

Area affected: 127049 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-Oct-14_to_2021-Oct-19_98.5_15.0

Cold spell occuring from October 13 2021 to October 18 2021 at 22.0°N 107.5°E

Download data: JSON

Event type: Cold spell

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

  • China
  • Lao People’s Democratic Republic
  • Myanmar
  • Viet Nam

Duration: 6 days

Time span: October 13 2021 to October 18 2021

Statistics over entire affected area:

  • Mean temperature anomaly: -3.6 °C
  • Mean temperature: 19.1 °C
  • Minimum temperature anomaly: -6.5 °C
  • Minimum temperature: 10.8 °C

Event center: 22.0°N 107.5°E

Area affected: 449968 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-Oct-13_to_2021-Oct-18_107.5_22.0

Heat wave occuring from September 16 2021 to September 19 2021 at 10.0°N 100.0°E

Download data: JSON

Event type: Heat wave

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

  • Myanmar
  • Thailand

Duration: 4 days

Time span: September 16 2021 to September 19 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 1.1 °C
  • Mean temperature: 27.6 °C
  • Maximum temperature anomaly: 1.9 °C
  • Maximum temperature: 28.7 °C

Event center: 10.0°N 100.0°E

Area affected: 114872 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-Sep-16_to_2021-Sep-19_100.0_10.0

Heat wave occuring from September 07 2021 to September 15 2021 at 26.5°N 93.5°E

Download data: JSON

Event type: Heat wave

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

  • Bangladesh
  • Bhutan
  • China
  • India
  • Myanmar
  • Nepal

Duration: 9 days

Time span: September 07 2021 to September 15 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 2.1 °C
  • Mean temperature: 27.7 °C
  • Maximum temperature anomaly: 3.8 °C
  • Maximum temperature: 32.0 °C

Event center: 26.5°N 93.5°E

Area affected: 648338 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-Sep-07_to_2021-Sep-15_93.5_26.5

Heat wave occuring from August 17 2021 to September 07 2021 at 20.5°N 93.0°E

Download data: JSON

Event type: Heat wave

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

  • Bangladesh
  • Bhutan
  • China
  • India
  • Lao People’s Democratic Republic
  • Myanmar
  • Nepal
  • Thailand

Duration: 22 days

Time span: August 17 2021 to September 07 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 1.5 °C
  • Mean temperature: 28.3 °C
  • Maximum temperature anomaly: 3.5 °C
  • Maximum temperature: 32.0 °C

Event center: 20.5°N 93.0°E

Area affected: 1622241 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-Aug-17_to_2021-Sep-07_93.0_20.5

Cold spell occuring from August 16 2021 to August 20 2021 at 23.5°N 96.0°E

Download data: JSON

Event type: Cold spell

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

  • China
  • Myanmar

Duration: 5 days

Time span: August 16 2021 to August 20 2021

Statistics over entire affected area:

  • Mean temperature anomaly: -2.0 °C
  • Mean temperature: 23.4 °C
  • Minimum temperature anomaly: -3.7 °C
  • Minimum temperature: 17.8 °C

Event center: 23.5°N 96.0°E

Area affected: 183183 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-Aug-16_to_2021-Aug-20_96.0_23.5

Heat wave occuring from July 08 2021 to July 14 2021 at 25.5°N 97.0°E

Download data: JSON

Event type: Heat wave

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

  • China
  • Myanmar

Duration: 7 days

Time span: July 08 2021 to July 14 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 2.2 °C
  • Mean temperature: 26.4 °C
  • Maximum temperature anomaly: 4.5 °C
  • Maximum temperature: 31.1 °C

Event center: 25.5°N 97.0°E

Area affected: 93133 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-14_97.0_25.5

Cold spell occuring from June 28 2021 to July 01 2021 at 21.5°N 99.0°E

Download data: JSON

Event type: Cold spell

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

  • China
  • Myanmar

Duration: 4 days

Time span: June 28 2021 to July 01 2021

Statistics over entire affected area:

  • Mean temperature anomaly: -1.6 °C
  • Mean temperature: 21.4 °C
  • Minimum temperature anomaly: -2.5 °C
  • Minimum temperature: 19.0 °C

Event center: 21.5°N 99.0°E

Area affected: 68362 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-Jun-28_to_2021-Jul-01_99.0_21.5

Cold spell occuring from June 12 2021 to June 19 2021 at 16.5°N 99.0°E

Download data: JSON

Event type: Cold spell

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

  • Myanmar
  • Thailand

Duration: 8 days

Time span: June 12 2021 to June 19 2021

Statistics over entire affected area:

  • Mean temperature anomaly: -1.9 °C
  • Mean temperature: 25.4 °C
  • Minimum temperature anomaly: -4.2 °C
  • Minimum temperature: 21.4 °C

Event center: 16.5°N 99.0°E

Area affected: 254070 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-Jun-12_to_2021-Jun-19_99.0_16.5

Heat wave occuring from June 08 2021 to July 15 2021 at 13.0°N 104.5°E

Download data: JSON

Event type: Heat wave

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

  • Bangladesh
  • Cambodia
  • China
  • Hong Kong
  • India
  • Lao People’s Democratic Republic
  • Myanmar
  • Philippines
  • Taiwan, Province of China
  • Thailand
  • Viet Nam

Duration: 38 days

Time span: June 08 2021 to July 15 2021

Statistics over entire affected area:

  • Mean temperature anomaly: 2.2 °C
  • Mean temperature: 26.4 °C
  • Maximum temperature anomaly: 7.0 °C
  • Maximum temperature: 35.2 °C

Event center: 13.0°N 104.5°E

Area affected: 7834853 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-08_to_2021-Jul-15_104.5_13.0