Category: Extremes affecting United Kingdom

Cold spell occuring from September 27 2024 to September 29 2024 at 51.0°N 0.5°E

Download data: JSON

Event type: Cold spell

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

  • France
  • United Kingdom

Duration: 3 days

Time span: September 27 2024 to September 29 2024

Statistics over entire affected area:

  • Mean temperature anomaly: -3.5 °C
  • Mean temperature: 9.9 °C
  • Minimum temperature anomaly: -4.6 °C
  • Minimum temperature: 7.9 °C

Event center: 49.5°N 358.5°E

Area affected: 119342 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-Sep-27_to_2024-Sep-29_0.5_51.0

Cold spell occuring from September 21 2024 to September 29 2024 at 64.5°N 348.0°E

Download data: JSON

Event type: Cold spell

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

  • Iceland
  • Ireland
  • Norway
  • United Kingdom

Duration: 9 days

Time span: September 21 2024 to September 29 2024

Statistics over entire affected area:

  • Mean temperature anomaly: -2.8 °C
  • Mean temperature: 7.1 °C
  • Minimum temperature anomaly: -5.2 °C
  • Minimum temperature: 0.8 °C

Event center: 64.5°N 348.0°E

Area affected: 1171859 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-Sep-21_to_2024-Sep-29_348.0_64.5

Cold spell occuring from September 08 2024 to September 19 2024 at 67.0°N 338.5°E

Download data: JSON

Event type: Cold spell

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

  • Albania
  • Andorra
  • Austria
  • Belgium
  • Bosnia and Herzegovina
  • Bulgaria
  • Croatia
  • Czechia
  • Denmark
  • France
  • Germany
  • Greece
  • Hungary
  • Iceland
  • Ireland
  • Italy
  • Luxembourg
  • Montenegro
  • Netherlands
  • North Macedonia
  • Norway
  • Romania
  • Serbia
  • Slovakia
  • Slovenia
  • Spain
  • Switzerland
  • United Kingdom

Duration: 12 days

Time span: September 08 2024 to September 19 2024

Statistics over entire affected area:

  • Mean temperature anomaly: -3.1 °C
  • Mean temperature: 7.7 °C
  • Minimum temperature anomaly: -7.2 °C
  • Minimum temperature: -8.6 °C

Event center: 67.0°N 338.5°E

Area affected: 2969063 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-Sep-08_to_2024-Sep-19_338.5_67.0

Cold spell occuring from July 02 2024 to July 08 2024 at 52.0°N 351.5°E

Download data: JSON

Event type: Cold spell

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

  • Ireland
  • United Kingdom

Duration: 7 days

Time span: July 02 2024 to July 08 2024

Statistics over entire affected area:

  • Mean temperature anomaly: -1.8 °C
  • Mean temperature: 12.0 °C
  • Minimum temperature anomaly: -3.7 °C
  • Minimum temperature: 8.7 °C

Event center: 52.0°N 351.5°E

Area affected: 517269 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-Jul-02_to_2024-Jul-08_351.5_52.0

Cold spell occuring from June 11 2024 to June 13 2024 at 51.0°N 357.5°E

Download data: JSON

Event type: Cold spell

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

  • United Kingdom

Duration: 3 days

Time span: June 11 2024 to June 13 2024

Statistics over entire affected area:

  • Mean temperature anomaly: -3.1 °C
  • Mean temperature: 10.7 °C
  • Minimum temperature anomaly: -3.8 °C
  • Minimum temperature: 8.9 °C

Event center: 51.0°N 357.5°E

Area affected: 53255 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-Jun-11_to_2024-Jun-13_357.5_51.0

Heat wave occuring from April 28 2024 to May 06 2024 at 60.5°N 6.0°E

Download data: JSON

Event type: Heat wave

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

  • Austria
  • Belarus
  • Belgium
  • Czechia
  • Denmark
  • Germany
  • Latvia
  • Lithuania
  • Netherlands
  • Norway
  • Poland
  • Russian Federation
  • Sweden
  • United Kingdom

Duration: 9 days

Time span: April 28 2024 to May 06 2024

Statistics over entire affected area:

  • Mean temperature anomaly: 4.8 °C
  • Mean temperature: 13.1 °C
  • Maximum temperature anomaly: 9.6 °C
  • Maximum temperature: 21.2 °C

Event center: 60.5°N 6.0°E

Area affected: 2297952 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-Apr-28_to_2024-May-06_6.0_60.5

Cold spell occuring from April 21 2024 to April 27 2024 at 52.5°N 0.0°E

Download data: JSON

Event type: Cold spell

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

  • United Kingdom

Duration: 7 days

Time span: April 21 2024 to April 27 2024

Statistics over entire affected area:

  • Mean temperature anomaly: -3.3 °C
  • Mean temperature: 5.7 °C
  • Minimum temperature anomaly: -4.8 °C
  • Minimum temperature: 3.4 °C

Event center: 52.0°N 359.5°E

Area affected: 143152 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-Apr-21_to_2024-Apr-27_0.0_52.5

Heat wave occuring from February 18 2024 to February 20 2024 at 58.5°N 357.0°E

Download data: JSON

Event type: Heat wave

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

  • United Kingdom

Duration: 3 days

Time span: February 18 2024 to February 20 2024

Statistics over entire affected area:

  • Mean temperature anomaly: 2.5 °C
  • Mean temperature: 8.4 °C
  • Maximum temperature anomaly: 3.1 °C
  • Maximum temperature: 9.7 °C

Event center: 58.5°N 357.0°E

Area affected: 101889 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-Feb-18_to_2024-Feb-20_357.0_58.5

Cold spell occuring from January 07 2024 to January 23 2024 at 64.5°N 22.5°E

Download data: JSON

Event type: Cold spell

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

  • Belarus
  • Belgium
  • Czechia
  • Finland
  • France
  • Germany
  • Iceland
  • Ireland
  • Netherlands
  • Norway
  • Poland
  • Russian Federation
  • Slovakia
  • Sweden
  • Ukraine
  • United Kingdom

Duration: 17 days

Time span: January 07 2024 to January 23 2024

Statistics over entire affected area:

  • Mean temperature anomaly: -7.5 °C
  • Mean temperature: -6.7 °C
  • Minimum temperature anomaly: -20.3 °C
  • Minimum temperature: -28.7 °C

Event center: 64.5°N 22.5°E

Area affected: 4585732 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-Jan-07_to_2024-Jan-23_22.5_64.5

Cold spell occuring from December 30 2023 to January 12 2024 at 63.5°N 21.5°E

Download data: JSON

Event type: Cold spell

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

  • Belarus
  • Denmark
  • Estonia
  • Finland
  • Latvia
  • Lithuania
  • Norway
  • Russian Federation
  • Sweden
  • United Kingdom

Duration: 14 days

Time span: December 30 2023 to January 12 2024

Statistics over entire affected area:

  • Mean temperature anomaly: -14.1 °C
  • Mean temperature: -20.2 °C
  • Minimum temperature anomaly: -28.1 °C
  • Minimum temperature: -38.5 °C

Event center: 63.5°N 21.5°E

Area affected: 3871919 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-Dec-30_to_2024-Jan-12_21.5_63.5