Cold spell occuring from October 22 2012 to October 31 2012 at 63.5°N 8.0°E

Download data: JSON

Event type: Cold spell

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

  • Faroe Islands
  • Norway
  • Sweden
  • United Kingdom

Duration: 10 days

Time span: October 22 2012 to October 31 2012

Statistics over entire affected area:

  • Mean temperature anomaly: -4.1 °C
  • Mean temperature: 1.7 °C
  • Minimum temperature anomaly: -15.1 °C
  • Minimum temperature: -17.5 °C

Event center: 63.5°N 368.0°E

Area affected: 1462598 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_2012-Oct-22_to_2012-Oct-31_8.0_63.5

Cold spell occuring from September 10 2012 to September 25 2012 at 57.0°N 355.0°E

Download data: JSON

Event type: Cold spell

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

  • Denmark
  • Faroe Islands
  • Iceland
  • Norway
  • Sweden
  • United Kingdom

Duration: 16 days

Time span: September 10 2012 to September 25 2012

Statistics over entire affected area:

  • Mean temperature anomaly: -2.9 °C
  • Mean temperature: 8.0 °C
  • Minimum temperature anomaly: -6.7 °C
  • Minimum temperature: -2.6 °C

Event center: 57.0°N 355.0°E

Area affected: 1816211 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_2012-Sep-10_to_2012-Sep-25_355.0_57.0

Cold spell occuring from July 16 2012 to July 21 2012 at 60.5°N 357.0°E

Download data: JSON

Event type: Cold spell

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

  • Faroe Islands
  • United Kingdom

Duration: 6 days

Time span: July 16 2012 to July 21 2012

Statistics over entire affected area:

  • Mean temperature anomaly: -1.9 °C
  • Mean temperature: 10.7 °C
  • Minimum temperature anomaly: -4.2 °C
  • Minimum temperature: 6.8 °C

Event center: 60.5°N 357.0°E

Area affected: 253593 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_2012-Jul-16_to_2012-Jul-21_357.0_60.5

Cold spell occuring from July 06 2012 to July 16 2012 at 59.5°N 347.5°E

Download data: JSON

Event type: Cold spell

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

  • Faroe Islands
  • France
  • Ireland
  • United Kingdom

Duration: 11 days

Time span: July 06 2012 to July 16 2012

Statistics over entire affected area:

  • Mean temperature anomaly: -1.8 °C
  • Mean temperature: 11.2 °C
  • Minimum temperature anomaly: -4.6 °C
  • Minimum temperature: 7.4 °C

Event center: 59.5°N 347.5°E

Area affected: 1142892 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_2012-Jul-06_to_2012-Jul-16_347.5_59.5

Cold spell occuring from June 09 2012 to June 21 2012 at 62.5°N 348.5°E

Download data: JSON

Event type: Cold spell

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

  • Faroe Islands
  • Iceland
  • Ireland
  • United Kingdom

Duration: 13 days

Time span: June 09 2012 to June 21 2012

Statistics over entire affected area:

  • Mean temperature anomaly: -1.9 °C
  • Mean temperature: 10.4 °C
  • Minimum temperature anomaly: -5.1 °C
  • Minimum temperature: 2.6 °C

Event center: 62.5°N 348.5°E

Area affected: 2647154 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_2012-Jun-09_to_2012-Jun-21_348.5_62.5

Heat wave occuring from May 31 2012 to September 03 2012 at 72.0°N 226.5°E

Download data: JSON

Event type: Heat wave

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

  • Canada
  • Faroe Islands
  • Greenland
  • Iceland
  • United Kingdom
  • United States

Duration: 96 days

Time span: May 31 2012 to September 03 2012

Statistics over entire affected area:

  • Mean temperature anomaly: 4.1 °C
  • Mean temperature: 7.4 °C
  • Maximum temperature anomaly: 17.6 °C
  • Maximum temperature: 27.5 °C

Event center: 72.0°N 226.5°E

Area affected: 15994712 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_2012-May-31_to_2012-Sep-03_226.5_72.0

Cold spell occuring from May 30 2012 to June 05 2012 at 62.5°N 351.0°E

Download data: JSON

Event type: Cold spell

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

  • Faroe Islands
  • United Kingdom

Duration: 7 days

Time span: May 30 2012 to June 05 2012

Statistics over entire affected area:

  • Mean temperature anomaly: -2.5 °C
  • Mean temperature: 5.5 °C
  • Minimum temperature anomaly: -4.3 °C
  • Minimum temperature: 1.2 °C

Event center: 62.5°N 351.0°E

Area affected: 437093 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_2012-May-30_to_2012-Jun-05_351.0_62.5

Cold spell occuring from May 09 2012 to May 23 2012 at 70.5°N 341.5°E

Download data: JSON

Event type: Cold spell

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

  • Faroe Islands
  • Greenland
  • Iceland
  • Ireland
  • United Kingdom

Duration: 15 days

Time span: May 09 2012 to May 23 2012

Statistics over entire affected area:

  • Mean temperature anomaly: -4.1 °C
  • Mean temperature: -5.3 °C
  • Minimum temperature anomaly: -9.5 °C
  • Minimum temperature: -30.4 °C

Event center: 70.5°N 341.5°E

Area affected: 2925339 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_2012-May-09_to_2012-May-23_341.5_70.5

Cold spell occuring from May 02 2012 to May 10 2012 at 59.0°N 352.0°E

Download data: JSON

Event type: Cold spell

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

  • Faroe Islands
  • Iceland
  • Ireland
  • United Kingdom

Duration: 9 days

Time span: May 02 2012 to May 10 2012

Statistics over entire affected area:

  • Mean temperature anomaly: -3.2 °C
  • Mean temperature: 3.9 °C
  • Minimum temperature anomaly: -8.3 °C
  • Minimum temperature: -13.2 °C

Event center: 59.0°N 352.0°E

Area affected: 1910100 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_2012-May-02_to_2012-May-10_352.0_59.0

Heat wave occuring from March 19 2012 to May 02 2012 at 67.5°N 324.5°E

Download data: JSON

Event type: Heat wave

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

  • Azores
  • Canada
  • Denmark
  • Faroe Islands
  • Greenland
  • Iceland
  • Ireland
  • Norway
  • Sweden
  • United Kingdom
  • United States

Duration: 45 days

Time span: March 19 2012 to May 02 2012

Statistics over entire affected area:

  • Mean temperature anomaly: 6.3 °C
  • Mean temperature: 2.6 °C
  • Maximum temperature anomaly: 21.3 °C
  • Maximum temperature: 24.5 °C

Event center: 67.5°N 324.5°E

Area affected: 13224349 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_2012-Mar-19_to_2012-May-02_324.5_67.5