Heat wave occuring from February 20 2020 to February 24 2020 at 51.0°N 90.5°E

Download data: JSON

Event type: Heat wave

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

  • Mongolia
  • Russian Federation

Duration: 5 days

Time span: February 20 2020 to February 24 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 7.8 °C
  • Mean temperature: -5.8 °C
  • Maximum temperature anomaly: 10.8 °C
  • Maximum temperature: -0.5 °C

Event center: 51.0°N 90.5°E

Area affected: 155454 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-Feb-20_to_2020-Feb-24_90.5_51.0

Heat wave occuring from February 20 2020 to March 06 2020 at 41.5°N 78.5°E

Download data: JSON

Event type: Heat wave

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

  • Afghanistan
  • China
  • Kazakhstan
  • Kyrgyzstan
  • Pakistan
  • Tajikistan

Duration: 16 days

Time span: February 20 2020 to March 06 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 5.4 °C
  • Mean temperature: 1.9 °C
  • Maximum temperature anomaly: 10.3 °C
  • Maximum temperature: 11.7 °C

Event center: 41.5°N 78.5°E

Area affected: 627907 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-Feb-20_to_2020-Mar-06_78.5_41.5

Heat wave occuring from February 20 2020 to February 24 2020 at 58.5°N 247.5°E

Download data: JSON

Event type: Heat wave

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

  • Canada

Duration: 5 days

Time span: February 20 2020 to February 24 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 13.1 °C
  • Mean temperature: -2.6 °C
  • Maximum temperature anomaly: 20.8 °C
  • Maximum temperature: 3.0 °C

Event center: 58.5°N 247.5°E

Area affected: 926967 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-Feb-20_to_2020-Feb-24_247.5_58.5

Heat wave occuring from February 19 2020 to February 24 2020 at -12.5°S 31.0°E

Download data: JSON

Event type: Heat wave

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

  • Congo, The Democratic Republic of the
  • Malawi
  • Mozambique
  • Tanzania, United Republic of
  • Zambia

Duration: 6 days

Time span: February 19 2020 to February 24 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 2.0 °C
  • Mean temperature: 23.9 °C
  • Maximum temperature anomaly: 3.6 °C
  • Maximum temperature: 29.4 °C

Event center: -12.5°S 31.0°E

Area affected: 622675 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-Feb-19_to_2020-Feb-24_31.0_-12.5

Cold spell occuring from February 19 2020 to March 03 2020 at -81.5°S 315.5°E

Download data: JSON

Event type: Cold spell

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

  • Antarctica

Duration: 14 days

Time span: February 19 2020 to March 03 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -7.4 °C
  • Mean temperature: -35.0 °C
  • Minimum temperature anomaly: -14.3 °C
  • Minimum temperature: -51.5 °C

Event center: -81.5°S 315.5°E

Area affected: 936841 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-Feb-19_to_2020-Mar-03_315.5_-81.5

Cold spell occuring from February 19 2020 to February 25 2020 at -29.0°S 288.5°E

Download data: JSON

Event type: Cold spell

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

  • Chile

Duration: 7 days

Time span: February 19 2020 to February 25 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -1.4 °C
  • Mean temperature: 17.7 °C
  • Minimum temperature anomaly: -2.0 °C
  • Minimum temperature: 15.6 °C

Event center: -29.0°S 288.5°E

Area affected: 273113 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-Feb-19_to_2020-Feb-25_288.5_-29.0

Heat wave occuring from February 18 2020 to February 28 2020 at 35.5°N 120.0°E

Download data: JSON

Event type: Heat wave

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

  • China
  • Korea, Democratic People’s Republic of
  • Korea, Republic of

Duration: 11 days

Time span: February 18 2020 to February 28 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 6.1 °C
  • Mean temperature: 11.5 °C
  • Maximum temperature anomaly: 11.8 °C
  • Maximum temperature: 21.9 °C

Event center: 35.5°N 120.0°E

Area affected: 1340173 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-Feb-18_to_2020-Feb-28_120.0_35.5

Heat wave occuring from February 18 2020 to May 06 2020 at 0.0°N 170.5°E

Download data: JSON

Event type: Heat wave

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

  • United States

Duration: 79 days

Time span: February 18 2020 to May 06 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 1.1 °C
  • Mean temperature: 28.0 °C
  • Maximum temperature anomaly: 2.4 °C
  • Maximum temperature: 29.8 °C

Event center: 0.0°N 170.5°E

Area affected: 11080249 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-Feb-18_to_2020-May-06_170.5_0.0

Heat wave occuring from February 18 2020 to February 25 2020 at -11.0°S 13.5°E

Download data: JSON

Event type: Heat wave

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

  • Angola

Duration: 8 days

Time span: February 18 2020 to February 25 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 1.6 °C
  • Mean temperature: 26.1 °C
  • Maximum temperature anomaly: 2.4 °C
  • Maximum temperature: 29.1 °C

Event center: -11.0°S 13.5°E

Area affected: 72651 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-Feb-18_to_2020-Feb-25_13.5_-11.0

Cold spell occuring from February 18 2020 to February 23 2020 at 77.5°N 227.0°E

Download data: JSON

Event type: Cold spell

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

  • Canada

Duration: 6 days

Time span: February 18 2020 to February 23 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -6.2 °C
  • Mean temperature: -33.1 °C
  • Minimum temperature anomaly: -7.3 °C
  • Minimum temperature: -34.0 °C

Event center: 77.5°N 227.0°E

Area affected: 73749 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-Feb-18_to_2020-Feb-23_227.0_77.5