Cold spell occuring from March 01 2025 to March 07 2025 at 75.0°N 74.0°E

Download data: JSON

Event type: Cold spell

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

  • Russian Federation

Duration: 7 days

Time span: March 01 2025 to March 07 2025

Statistics over entire affected area:

  • Mean temperature anomaly: -10.4 °C
  • Mean temperature: -31.2 °C
  • Minimum temperature anomaly: -17.1 °C
  • Minimum temperature: -40.9 °C

Event center: 75.0°N 74.0°E

Area affected: 330183 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-Mar-01_to_2025-Mar-07_74.0_75.0

Cold spell occuring from February 28 2025 to March 05 2025 at 67.5°N 93.5°E

Download data: JSON

Event type: Cold spell

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

  • Russian Federation

Duration: 6 days

Time span: February 28 2025 to March 05 2025

Statistics over entire affected area:

  • Mean temperature anomaly: -10.9 °C
  • Mean temperature: -36.0 °C
  • Minimum temperature anomaly: -17.1 °C
  • Minimum temperature: -43.1 °C

Event center: 67.5°N 93.5°E

Area affected: 936038 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-28_to_2025-Mar-05_93.5_67.5

Cold spell occuring from February 26 2025 to March 02 2025 at 70.0°N 146.0°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: February 26 2025 to March 02 2025

Statistics over entire affected area:

  • Mean temperature anomaly: -7.6 °C
  • Mean temperature: -40.1 °C
  • Minimum temperature anomaly: -10.8 °C
  • Minimum temperature: -44.3 °C

Event center: 70.0°N 146.0°E

Area affected: 72148 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-26_to_2025-Mar-02_146.0_70.0

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 February 05 2025 to February 10 2025 at 59.0°N 114.0°E

Download data: JSON

Event type: Cold spell

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

  • Russian Federation

Duration: 6 days

Time span: February 05 2025 to February 10 2025

Statistics over entire affected area:

  • Mean temperature anomaly: -10.6 °C
  • Mean temperature: -35.3 °C
  • Minimum temperature anomaly: -16.2 °C
  • Minimum temperature: -40.8 °C

Event center: 59.0°N 114.0°E

Area affected: 338631 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-05_to_2025-Feb-10_114.0_59.0

Cold spell occuring from January 30 2025 to February 04 2025 at 75.0°N 148.0°E

Download data: JSON

Event type: Cold spell

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

  • Russian Federation

Duration: 6 days

Time span: January 30 2025 to February 04 2025

Statistics over entire affected area:

  • Mean temperature anomaly: -8.1 °C
  • Mean temperature: -34.6 °C
  • Minimum temperature anomaly: -15.8 °C
  • Minimum temperature: -48.3 °C

Event center: 75.0°N 148.0°E

Area affected: 137500 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-Jan-30_to_2025-Feb-04_148.0_75.0

Cold spell occuring from January 26 2025 to February 04 2025 at 48.0°N 112.5°E

Download data: JSON

Event type: Cold spell

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

  • China
  • Mongolia
  • Russian Federation

Duration: 10 days

Time span: January 26 2025 to February 04 2025

Statistics over entire affected area:

  • Mean temperature anomaly: -7.5 °C
  • Mean temperature: -28.5 °C
  • Minimum temperature anomaly: -12.8 °C
  • Minimum temperature: -33.4 °C

Event center: 48.0°N 112.5°E

Area affected: 366968 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-Jan-26_to_2025-Feb-04_112.5_48.0

Cold spell occuring from January 26 2025 to January 31 2025 at 56.0°N 110.5°E

Download data: JSON

Event type: Cold spell

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

  • Russian Federation

Duration: 6 days

Time span: January 26 2025 to January 31 2025

Statistics over entire affected area:

  • Mean temperature anomaly: -11.8 °C
  • Mean temperature: -36.9 °C
  • Minimum temperature anomaly: -16.4 °C
  • Minimum temperature: -41.5 °C

Event center: 56.0°N 110.5°E

Area affected: 105235 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-Jan-26_to_2025-Jan-31_110.5_56.0

Cold spell occuring from January 22 2025 to February 10 2025 at 67.0°N 159.5°E

Download data: JSON

Event type: Cold spell

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

  • Russian Federation
  • United States

Duration: 20 days

Time span: January 22 2025 to February 10 2025

Statistics over entire affected area:

  • Mean temperature anomaly: -10.7 °C
  • Mean temperature: -35.8 °C
  • Minimum temperature anomaly: -20.6 °C
  • Minimum temperature: -52.5 °C

Event center: 67.0°N 159.5°E

Area affected: 2300225 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-Jan-22_to_2025-Feb-10_159.5_67.0

Cold spell occuring from January 14 2025 to January 27 2025 at 73.0°N 92.5°E

Download data: JSON

Event type: Cold spell

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

  • Russian Federation

Duration: 14 days

Time span: January 14 2025 to January 27 2025

Statistics over entire affected area:

  • Mean temperature anomaly: -14.5 °C
  • Mean temperature: -40.9 °C
  • Minimum temperature anomaly: -26.6 °C
  • Minimum temperature: -53.5 °C

Event center: 73.0°N 92.5°E

Area affected: 1095978 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-Jan-14_to_2025-Jan-27_92.5_73.0