Category: Extremes affecting Ireland

Cold spell occuring from July 18 2020 to July 20 2020 at 52.5°N 348.5°E

Download data: JSON

Event type: Cold spell

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

  • Ireland
  • United Kingdom

Duration: 3 days

Time span: July 18 2020 to July 20 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -1.7 °C
  • Mean temperature: 13.1 °C
  • Minimum temperature anomaly: -2.9 °C
  • Minimum temperature: 12.0 °C

Event center: 52.5°N 348.5°E

Area affected: 75215 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-18_to_2020-Jul-20_348.5_52.5

Cold spell occuring from July 04 2020 to July 11 2020 at 54.5°N 347.0°E

Download data: JSON

Event type: Cold spell

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

  • Ireland

Duration: 8 days

Time span: July 04 2020 to July 11 2020

Statistics over entire affected area:

  • Mean temperature anomaly: -1.4 °C
  • Mean temperature: 12.5 °C
  • Minimum temperature anomaly: -2.0 °C
  • Minimum temperature: 11.8 °C

Event center: 54.5°N 347.0°E

Area affected: 84251 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-04_to_2020-Jul-11_347.0_54.5

Heat wave occuring from April 05 2020 to April 18 2020 at 48.0°N 358.5°E

Download data: JSON

Event type: Heat wave

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

  • Austria
  • Belgium
  • Bosnia and Herzegovina
  • Croatia
  • Czechia
  • Denmark
  • Estonia
  • Finland
  • France
  • Germany
  • Ireland
  • Italy
  • Latvia
  • Luxembourg
  • Netherlands
  • Norway
  • Poland
  • Russian Federation
  • Slovenia
  • Spain
  • Sweden
  • Switzerland
  • United Kingdom

Duration: 14 days

Time span: April 05 2020 to April 18 2020

Statistics over entire affected area:

  • Mean temperature anomaly: 4.6 °C
  • Mean temperature: 11.4 °C
  • Maximum temperature anomaly: 8.7 °C
  • Maximum temperature: 18.3 °C

Event center: 49.0°N 0.0°E

Area affected: 2461636 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-Apr-05_to_2020-Apr-18_358.5_48.0