Cold spell occuring from July 30 2020 to August 02 2020 at 57.0°N 29.5°E

Download data: JSON

Event type: Cold spell

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

  • Belarus
  • Latvia
  • Russian Federation
  • Ukraine

Duration: 4 days

Time span: July 30 2020 to August 02 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -4.1 °C
  • Mean temperature: 15.0 °C
  • Minimum temperature anomaly: -5.6 °C
  • Minimum temperature: 12.9 °C

Event center: 57.0°N 29.5°E

Area affected: 194925 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-30_to_2020-Aug-02_29.5_57.0

Cold spell occuring from July 13 2020 to July 16 2020 at 54.0°N 33.5°E

Download data: JSON

Event type: Cold spell

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

  • Russian Federation
  • Ukraine

Duration: 4 days

Time span: July 13 2020 to July 16 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -5.7 °C
  • Mean temperature: 14.2 °C
  • Minimum temperature anomaly: -7.5 °C
  • Minimum temperature: 12.3 °C

Event center: 54.0°N 33.5°E

Area affected: 86006 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-13_to_2020-Jul-16_33.5_54.0

Cold spell occuring from July 12 2020 to July 14 2020 at 48.0°N 22.0°E

Download data: JSON

Event type: Cold spell

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

  • Hungary
  • Romania
  • Slovakia
  • Ukraine

Duration: 3 days

Time span: July 12 2020 to July 14 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -5.1 °C
  • Mean temperature: 16.0 °C
  • Minimum temperature anomaly: -6.7 °C
  • Minimum temperature: 12.0 °C

Event center: 48.0°N 22.0°E

Area affected: 50075 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-12_to_2020-Jul-14_22.0_48.0

Heat wave occuring from June 27 2020 to July 30 2020 at 53.0°N 52.5°E

Download data: JSON

Event type: Heat wave

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

  • Afghanistan
  • Georgia
  • Iran, Islamic Republic of
  • Kazakhstan
  • Moldova, Republic of
  • Romania
  • Russian Federation
  • Turkmenistan
  • Türkiye
  • Ukraine
  • Uzbekistan

Duration: 34 days

Time span: June 27 2020 to July 30 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 6.6 °C
  • Mean temperature: 28.2 °C
  • Maximum temperature anomaly: 12.2 °C
  • Maximum temperature: 38.7 °C

Event center: 53.0°N 52.5°E

Area affected: 6539561 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-27_to_2020-Jul-30_52.5_53.0

Heat wave occuring from June 02 2020 to June 20 2020 at 66.5°N 34.5°E

Download data: JSON

Event type: Heat wave

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

  • Afghanistan
  • Armenia
  • Azerbaijan
  • Belarus
  • Finland
  • Georgia
  • Iran, Islamic Republic of
  • Kazakhstan
  • Latvia
  • Pakistan
  • Russian Federation
  • Turkmenistan
  • Türkiye
  • Ukraine
  • Uzbekistan

Duration: 19 days

Time span: June 02 2020 to June 20 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 6.6 °C
  • Mean temperature: 19.7 °C
  • Maximum temperature anomaly: 15.2 °C
  • Maximum temperature: 42.8 °C

Event center: 66.5°N 34.5°E

Area affected: 6255277 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-02_to_2020-Jun-20_34.5_66.5

Heat wave occuring from May 31 2020 to June 30 2020 at 65.5°N 22.5°E

Download data: JSON

Event type: Heat wave

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

  • Belarus
  • Belgium
  • Denmark
  • Estonia
  • Finland
  • France
  • Germany
  • Latvia
  • Lithuania
  • Netherlands
  • Norway
  • Poland
  • Russian Federation
  • Sweden
  • Ukraine
  • United Kingdom

Duration: 31 days

Time span: May 31 2020 to June 30 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 4.9 °C
  • Mean temperature: 17.5 °C
  • Maximum temperature anomaly: 12.1 °C
  • Maximum temperature: 26.7 °C

Event center: 65.5°N 22.5°E

Area affected: 4562585 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-May-31_to_2020-Jun-30_22.5_65.5

Cold spell occuring from May 06 2020 to June 18 2020 at 36.5°N 31.0°E

Download data: JSON

Event type: Cold spell

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

  • Albania
  • Belarus
  • Belgium
  • Bosnia and Herzegovina
  • Bulgaria
  • Chad
  • Cyprus
  • Denmark
  • Egypt
  • Estonia
  • Finland
  • France
  • Georgia
  • Germany
  • Greece
  • Hungary
  • Iraq
  • Israel
  • Italy
  • Jordan
  • Latvia
  • Lebanon
  • Libya
  • Lithuania
  • Moldova, Republic of
  • Montenegro
  • Netherlands
  • North Macedonia
  • Norway
  • Poland
  • Romania
  • Russian Federation
  • Saudi Arabia
  • Serbia
  • Slovakia
  • Sudan
  • Sweden
  • Syrian Arab Republic
  • Türkiye
  • Ukraine

Duration: 44 days

Time span: May 06 2020 to June 18 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -4.6 °C
  • Mean temperature: 10.5 °C
  • Minimum temperature anomaly: -10.4 °C
  • Minimum temperature: -7.7 °C

Event center: 36.5°N 31.0°E

Area affected: 9237035 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-May-06_to_2020-Jun-18_31.0_36.5

Cold spell occuring from March 30 2020 to April 04 2020 at 42.5°N 17.0°E

Download data: JSON

Event type: Cold spell

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

  • Albania
  • Austria
  • Bosnia and Herzegovina
  • Bulgaria
  • Croatia
  • Czechia
  • Germany
  • Greece
  • Hungary
  • Italy
  • Montenegro
  • North Macedonia
  • Poland
  • Romania
  • Serbia
  • Slovakia
  • Slovenia
  • Switzerland
  • Ukraine

Duration: 6 days

Time span: March 30 2020 to April 04 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -5.5 °C
  • Mean temperature: 4.4 °C
  • Minimum temperature anomaly: -11.2 °C
  • Minimum temperature: -6.8 °C

Event center: 42.5°N 17.0°E

Area affected: 1385616 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-30_to_2020-Apr-04_17.0_42.5

Heat wave occuring from March 17 2020 to March 20 2020 at 49.0°N 19.5°E

Download data: JSON

Event type: Heat wave

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

  • Czechia
  • Poland
  • Slovakia
  • Ukraine

Duration: 4 days

Time span: March 17 2020 to March 20 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 6.8 °C
  • Mean temperature: 9.4 °C
  • Maximum temperature anomaly: 8.6 °C
  • Maximum temperature: 12.0 °C

Event center: 49.0°N 19.5°E

Area affected: 53912 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-17_to_2020-Mar-20_19.5_49.0

Heat wave occuring from March 17 2020 to April 03 2020 at 46.5°N 51.5°E

Download data: JSON

Event type: Heat wave

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

  • Azerbaijan
  • Belarus
  • Estonia
  • Finland
  • Kazakhstan
  • Norway
  • Russian Federation
  • Sweden
  • Ukraine

Duration: 18 days

Time span: March 17 2020 to April 03 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 6.9 °C
  • Mean temperature: 4.2 °C
  • Maximum temperature anomaly: 14.6 °C
  • Maximum temperature: 15.0 °C

Event center: 46.5°N 51.5°E

Area affected: 6082381 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-17_to_2020-Apr-03_51.5_46.5