Cold spell occuring from February 16 2025 to March 04 2025 at 43.0°N 48.0°E

Download data: JSON

Event type: Cold spell

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

  • Albania
  • Armenia
  • Azerbaijan
  • Bahrain
  • Bulgaria
  • Cyprus
  • Egypt
  • Georgia
  • Greece
  • Hungary
  • Iran, Islamic Republic of
  • Iraq
  • Israel
  • Jordan
  • Kazakhstan
  • Kuwait
  • Lebanon
  • Libya
  • Moldova, Republic of
  • Montenegro
  • North Macedonia
  • Qatar
  • Romania
  • Russian Federation
  • Saudi Arabia
  • Serbia
  • Slovakia
  • Syrian Arab Republic
  • Turkmenistan
  • Türkiye
  • Ukraine
  • United Arab Emirates
  • Uzbekistan

Duration: 17 days

Time span: February 16 2025 to March 04 2025

Statistics over entire affected area:

  • Mean temperature anomaly: -6.8 °C
  • Mean temperature: 0.8 °C
  • Minimum temperature anomaly: -19.9 °C
  • Minimum temperature: -21.0 °C

Event center: 43.0°N 48.0°E

Area affected: 7275702 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_2025-Feb-16_to_2025-Mar-04_48.0_43.0

Cold spell occuring from November 03 2024 to November 07 2024 at 43.5°N 40.5°E

Download data: JSON

Event type: Cold spell

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

  • Georgia
  • Russian Federation

Duration: 5 days

Time span: November 03 2024 to November 07 2024

Statistics over entire affected area:

  • Mean temperature anomaly: -5.9 °C
  • Mean temperature: 1.7 °C
  • Minimum temperature anomaly: -11.6 °C
  • Minimum temperature: -11.7 °C

Event center: 43.5°N 40.5°E

Area affected: 58975 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_2024-Nov-03_to_2024-Nov-07_40.5_43.5

Cold spell occuring from October 17 2024 to November 01 2024 at 29.5°N 48.5°E

Download data: JSON

Event type: Cold spell

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

  • Armenia
  • Azerbaijan
  • Georgia
  • Iran, Islamic Republic of
  • Iraq
  • Israel
  • Jordan
  • Kuwait
  • Lebanon
  • Russian Federation
  • Saudi Arabia
  • Syrian Arab Republic
  • Turkmenistan
  • Türkiye

Duration: 16 days

Time span: October 17 2024 to November 01 2024

Statistics over entire affected area:

  • Mean temperature anomaly: -5.2 °C
  • Mean temperature: 13.4 °C
  • Minimum temperature anomaly: -11.7 °C
  • Minimum temperature: -8.7 °C

Event center: 29.5°N 48.5°E

Area affected: 3201501 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_2024-Oct-17_to_2024-Nov-01_48.5_29.5

Heat wave occuring from September 27 2024 to September 30 2024 at 44.5°N 37.0°E

Download data: JSON

Event type: Heat wave

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

  • Georgia
  • Russian Federation

Duration: 4 days

Time span: September 27 2024 to September 30 2024

Statistics over entire affected area:

  • Mean temperature anomaly: 4.5 °C
  • Mean temperature: 22.5 °C
  • Maximum temperature anomaly: 7.4 °C
  • Maximum temperature: 25.5 °C

Event center: 44.5°N 37.0°E

Area affected: 64438 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_2024-Sep-27_to_2024-Sep-30_37.0_44.5

Cold spell occuring from May 01 2024 to May 22 2024 at 60.5°N 44.0°E

Download data: JSON

Event type: Cold spell

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

  • Armenia
  • Azerbaijan
  • Belarus
  • Bulgaria
  • Estonia
  • Finland
  • Georgia
  • Greece
  • Iran, Islamic Republic of
  • Kazakhstan
  • Latvia
  • Lithuania
  • Moldova, Republic of
  • North Macedonia
  • Norway
  • Romania
  • Russian Federation
  • Sweden
  • Türkiye
  • Ukraine

Duration: 22 days

Time span: May 01 2024 to May 22 2024

Statistics over entire affected area:

  • Mean temperature anomaly: -7.2 °C
  • Mean temperature: 2.1 °C
  • Minimum temperature anomaly: -13.1 °C
  • Minimum temperature: -12.5 °C

Event center: 60.5°N 44.0°E

Area affected: 5237941 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_2024-May-01_to_2024-May-22_44.0_60.5

Cold spell occuring from February 24 2024 to March 10 2024 at 32.0°N 54.0°E

Download data: JSON

Event type: Cold spell

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

  • Afghanistan
  • Armenia
  • Azerbaijan
  • China
  • Georgia
  • India
  • Iran, Islamic Republic of
  • Iraq
  • Kuwait
  • Kyrgyzstan
  • Nepal
  • Oman
  • Pakistan
  • Russian Federation
  • Saudi Arabia
  • Tajikistan
  • Turkmenistan
  • Uzbekistan

Duration: 16 days

Time span: February 24 2024 to March 10 2024

Statistics over entire affected area:

  • Mean temperature anomaly: -6.6 °C
  • Mean temperature: 6.7 °C
  • Minimum temperature anomaly: -16.7 °C
  • Minimum temperature: -23.3 °C

Event center: 32.0°N 54.0°E

Area affected: 5466846 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_2024-Feb-24_to_2024-Mar-10_54.0_32.0

Cold spell occuring from October 09 2023 to October 13 2023 at 44.0°N 40.5°E

Download data: JSON

Event type: Cold spell

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

  • Azerbaijan
  • Georgia
  • Russian Federation
  • Ukraine

Duration: 5 days

Time span: October 09 2023 to October 13 2023

Statistics over entire affected area:

  • Mean temperature anomaly: -5.4 °C
  • Mean temperature: 6.8 °C
  • Minimum temperature anomaly: -10.1 °C
  • Minimum temperature: -6.2 °C

Event center: 44.0°N 40.5°E

Area affected: 841326 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_2023-Oct-09_to_2023-Oct-13_40.5_44.0

Cold spell occuring from September 08 2023 to September 14 2023 at 41.5°N 53.0°E

Download data: JSON

Event type: Cold spell

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

  • Armenia
  • Azerbaijan
  • Georgia
  • Iran, Islamic Republic of
  • Kazakhstan
  • Russian Federation
  • Turkmenistan
  • Türkiye
  • Uzbekistan

Duration: 7 days

Time span: September 08 2023 to September 14 2023

Statistics over entire affected area:

  • Mean temperature anomaly: -4.8 °C
  • Mean temperature: 15.0 °C
  • Minimum temperature anomaly: -8.5 °C
  • Minimum temperature: 0.1 °C

Event center: 41.5°N 53.0°E

Area affected: 626394 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_2023-Sep-08_to_2023-Sep-14_53.0_41.5

Heat wave occuring from May 19 2023 to June 01 2023 at 40.5°N 49.0°E

Download data: JSON

Event type: Heat wave

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

  • Afghanistan
  • Armenia
  • Azerbaijan
  • Georgia
  • Iran, Islamic Republic of
  • Kazakhstan
  • Russian Federation
  • Tajikistan
  • Turkmenistan
  • Uzbekistan

Duration: 14 days

Time span: May 19 2023 to June 01 2023

Statistics over entire affected area:

  • Mean temperature anomaly: 5.1 °C
  • Mean temperature: 27.1 °C
  • Maximum temperature anomaly: 11.0 °C
  • Maximum temperature: 36.1 °C

Event center: 40.5°N 49.0°E

Area affected: 955141 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_2023-May-19_to_2023-Jun-01_49.0_40.5

Cold spell occuring from May 12 2023 to May 17 2023 at 42.5°N 46.5°E

Download data: JSON

Event type: Cold spell

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

  • Armenia
  • Azerbaijan
  • Georgia
  • Iran, Islamic Republic of
  • Russian Federation

Duration: 6 days

Time span: May 12 2023 to May 17 2023

Statistics over entire affected area:

  • Mean temperature anomaly: -4.8 °C
  • Mean temperature: 7.7 °C
  • Minimum temperature anomaly: -8.1 °C
  • Minimum temperature: -2.5 °C

Event center: 42.5°N 46.5°E

Area affected: 62957 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_2023-May-12_to_2023-May-17_46.5_42.5