Cold spell occuring from March 07 2020 to March 11 2020 at 66.5°N 109.5°E

Download data: JSON

Event type: Cold spell

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

  • Russian Federation

Duration: 5 days

Time span: March 07 2020 to March 11 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -10.9 °C
  • Mean temperature: -34.0 °C
  • Minimum temperature anomaly: -14.9 °C
  • Minimum temperature: -39.1 °C

Event center: 66.5°N 109.5°E

Area affected: 352682 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-Mar-07_to_2020-Mar-11_109.5_66.5

Heat wave occuring from March 06 2020 to March 13 2020 at 40.5°N 143.5°E

Download data: JSON

Event type: Heat wave

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

  • Japan
  • Korea, Democratic People’s Republic of
  • Russian Federation

Duration: 8 days

Time span: March 06 2020 to March 13 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 5.2 °C
  • Mean temperature: 9.1 °C
  • Maximum temperature anomaly: 12.2 °C
  • Maximum temperature: 20.5 °C

Event center: 40.5°N 143.5°E

Area affected: 2635054 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-Mar-06_to_2020-Mar-13_143.5_40.5

Heat wave occuring from March 05 2020 to March 10 2020 at 49.5°N 143.0°E

Download data: JSON

Event type: Heat wave

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

  • Russian Federation

Duration: 6 days

Time span: March 05 2020 to March 10 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 6.2 °C
  • Mean temperature: -0.6 °C
  • Maximum temperature anomaly: 10.1 °C
  • Maximum temperature: 2.1 °C

Event center: 49.5°N 143.0°E

Area affected: 110777 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-Mar-05_to_2020-Mar-10_143.0_49.5

Heat wave occuring from March 02 2020 to March 05 2020 at 67.5°N 95.5°E

Download data: JSON

Event type: Heat wave

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

  • Russian Federation

Duration: 4 days

Time span: March 02 2020 to March 05 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 13.5 °C
  • Mean temperature: -11.0 °C
  • Maximum temperature anomaly: 17.3 °C
  • Maximum temperature: -5.1 °C

Event center: 67.5°N 95.5°E

Area affected: 105533 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-Mar-02_to_2020-Mar-05_95.5_67.5

Cold spell occuring from February 26 2020 to March 02 2020 at 45.0°N 144.5°E

Download data: JSON

Event type: Cold spell

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

  • Japan
  • Russian Federation

Duration: 6 days

Time span: February 26 2020 to March 02 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -5.0 °C
  • Mean temperature: -10.7 °C
  • Minimum temperature anomaly: -6.3 °C
  • Minimum temperature: -15.0 °C

Event center: 45.0°N 144.5°E

Area affected: 60773 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-26_to_2020-Mar-02_144.5_45.0

Cold spell occuring from February 23 2020 to March 02 2020 at 67.5°N 192.0°E

Download data: JSON

Event type: Cold spell

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

  • Russian Federation
  • United States

Duration: 9 days

Time span: February 23 2020 to March 02 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -8.8 °C
  • Mean temperature: -27.1 °C
  • Minimum temperature anomaly: -14.7 °C
  • Minimum temperature: -31.8 °C

Event center: 67.5°N 192.0°E

Area affected: 152664 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-23_to_2020-Mar-02_192.0_67.5

Heat wave occuring from February 22 2020 to March 25 2020 at 44.5°N 47.5°E

Download data: JSON

Event type: Heat wave

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

  • Afghanistan
  • Albania
  • Armenia
  • Azerbaijan
  • Belarus
  • Bosnia and Herzegovina
  • Bulgaria
  • China
  • Croatia
  • Denmark
  • Estonia
  • Finland
  • Georgia
  • Greece
  • Iran, Islamic Republic of
  • Iraq
  • Italy
  • Jordan
  • Kazakhstan
  • Kyrgyzstan
  • Latvia
  • Lithuania
  • Moldova, Republic of
  • Mongolia
  • Montenegro
  • North Macedonia
  • Poland
  • Romania
  • Russian Federation
  • Sweden
  • Syrian Arab Republic
  • Tajikistan
  • Turkmenistan
  • Türkiye
  • Ukraine
  • Uzbekistan

Duration: 33 days

Time span: February 22 2020 to March 25 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 8.1 °C
  • Mean temperature: 5.0 °C
  • Maximum temperature anomaly: 16.0 °C
  • Maximum temperature: 23.4 °C

Event center: 44.5°N 47.5°E

Area affected: 17000898 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-22_to_2020-Mar-25_47.5_44.5

Cold spell occuring from February 20 2020 to March 21 2020 at 79.5°N 3.5°E

Download data: JSON

Event type: Cold spell

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

  • Canada
  • Greenland
  • Russian Federation
  • Svalbard and Jan Mayen

Duration: 31 days

Time span: February 20 2020 to March 21 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -9.3 °C
  • Mean temperature: -33.1 °C
  • Minimum temperature anomaly: -22.0 °C
  • Minimum temperature: -57.2 °C

Event center: 79.5°N 3.5°E

Area affected: 5654855 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-20_to_2020-Mar-21_3.5_79.5

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 08 2020 to February 12 2020 at 65.0°N 126.5°E

Download data: JSON

Event type: Heat wave

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

  • Russian Federation

Duration: 5 days

Time span: February 08 2020 to February 12 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 13.2 °C
  • Mean temperature: -22.0 °C
  • Maximum temperature anomaly: 24.5 °C
  • Maximum temperature: -12.5 °C

Event center: 65.0°N 126.5°E

Area affected: 327211 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-08_to_2020-Feb-12_126.5_65.0