Category: Heat waves affecting Iceland

1 heat waves identified in Iceland since 2020

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

Heat wave occuring from May 21 2012 to June 04 2012 at 64.0°N 341.0°E

Download data: JSON

Event type: Heat wave

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

  • Iceland

Duration: 15 days

Time span: May 21 2012 to June 04 2012

Statistics over entire affected area:

  • Mean temperature anomaly: 3.2 °C
  • Mean temperature: 7.7 °C
  • Maximum temperature anomaly: 8.7 °C
  • Maximum temperature: 14.3 °C

Event center: 64.0°N 341.0°E

Area affected: 508754 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-21_to_2012-Jun-04_341.0_64.0

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

Heat wave occuring from October 22 2011 to November 30 2011 at 67.5°N 11.5°E

Download data: JSON

Event type: Heat wave

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

  • Canada
  • Estonia
  • Faroe Islands
  • Finland
  • France
  • Greenland
  • Iceland
  • Ireland
  • Latvia
  • Norway
  • Portugal
  • Russian Federation
  • Spain
  • Sweden
  • United Kingdom

Duration: 40 days

Time span: October 22 2011 to November 30 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 6.3 °C
  • Mean temperature: -0.4 °C
  • Maximum temperature anomaly: 15.9 °C
  • Maximum temperature: 20.0 °C

Event center: 67.5°N 11.5°E

Area affected: 7320238 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_2011-Oct-22_to_2011-Nov-30_11.5_67.5

Heat wave occuring from April 14 2011 to May 16 2011 at 44.5°N 355.5°E

Download data: JSON

Event type: Heat wave

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

  • Andorra
  • Belgium
  • Denmark
  • Faroe Islands
  • France
  • Germany
  • Iceland
  • Ireland
  • Italy
  • Luxembourg
  • Netherlands
  • Norway
  • Portugal
  • Spain
  • Sweden
  • Switzerland
  • United Kingdom

Duration: 33 days

Time span: April 14 2011 to May 16 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 3.1 °C
  • Mean temperature: 11.8 °C
  • Maximum temperature anomaly: 10.1 °C
  • Maximum temperature: 22.6 °C

Event center: 44.5°N 355.5°E

Area affected: 4924681 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_2011-Apr-14_to_2011-May-16_355.5_44.5

Heat wave occuring from April 07 2011 to April 10 2011 at 66.0°N 345.0°E

Download data: JSON

Event type: Heat wave

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

  • Iceland

Duration: 4 days

Time span: April 07 2011 to April 10 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 4.6 °C
  • Mean temperature: 5.4 °C
  • Maximum temperature anomaly: 9.6 °C
  • Maximum temperature: 10.8 °C

Event center: 66.0°N 345.0°E

Area affected: 136238 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_2011-Apr-07_to_2011-Apr-10_345.0_66.0

Heat wave occuring from February 18 2011 to February 26 2011 at 64.5°N 351.0°E

Download data: JSON

Event type: Heat wave

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

  • Faroe Islands
  • Iceland
  • Ireland
  • United Kingdom

Duration: 9 days

Time span: February 18 2011 to February 26 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 3.2 °C
  • Mean temperature: 10.6 °C
  • Maximum temperature anomaly: 7.8 °C
  • Maximum temperature: 21.5 °C

Event center: 64.5°N 351.0°E

Area affected: 2722998 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_2011-Feb-18_to_2011-Feb-26_351.0_64.5

Heat wave occuring from January 20 2011 to January 26 2011 at 57.0°N 330.0°E

Download data: JSON

Event type: Heat wave

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

  • Iceland

Duration: 7 days

Time span: January 20 2011 to January 26 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 3.7 °C
  • Mean temperature: 8.2 °C
  • Maximum temperature anomaly: 8.0 °C
  • Maximum temperature: 12.4 °C

Event center: 57.0°N 330.0°E

Area affected: 1760829 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_2011-Jan-20_to_2011-Jan-26_330.0_57.0

Heat wave occuring from November 16 2010 to February 23 2011 at 68.0°N 301.0°E

Download data: JSON

Event type: Heat wave

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

  • Canada
  • Greenland
  • Iceland
  • United States

Duration: 100 days

Time span: November 16 2010 to February 23 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 10.8 °C
  • Mean temperature: -7.9 °C
  • Maximum temperature anomaly: 32.7 °C
  • Maximum temperature: 17.5 °C

Event center: 68.0°N 301.0°E

Area affected: 17230274 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_2010-Nov-16_to_2011-Feb-23_301.0_68.0

Heat wave occuring from July 20 2010 to November 15 2010 at 60.0°N 317.5°E

Download data: JSON

Event type: Heat wave

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

  • Algeria
  • Azores
  • Bahamas
  • Canada
  • Canarias
  • Cuba
  • Faroe Islands
  • Finland
  • Greenland
  • Iceland
  • Ireland
  • Mauritania
  • Morocco
  • Norway
  • Portugal
  • Russian Federation
  • Spain
  • Sweden
  • United Kingdom
  • United States

Duration: 119 days

Time span: July 20 2010 to November 15 2010

Statistics over entire affected area:

  • Mean temperature anomaly: 4.4 °C
  • Mean temperature: 7.4 °C
  • Maximum temperature anomaly: 22.6 °C
  • Maximum temperature: 40.3 °C

Event center: 60.0°N 317.5°E

Area affected: 34460460 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_2010-Jul-20_to_2010-Nov-15_317.5_60.0