Category: Extremes affecting Germany

Cold spell occuring from January 14 2012 to January 20 2012 at 45.5°N 12.0°E

Download data: JSON

Event type: Cold spell

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

  • Germany
  • Italy
  • Switzerland

Duration: 7 days

Time span: January 14 2012 to January 20 2012

Statistics over entire affected area:

  • Mean temperature anomaly: -5.2 °C
  • Mean temperature: -4.4 °C
  • Minimum temperature anomaly: -10.7 °C
  • Minimum temperature: -19.7 °C

Event center: 45.5°N 12.0°E

Area affected: 98239 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-Jan-14_to_2012-Jan-20_12.0_45.5

Heat wave occuring from December 25 2011 to December 29 2011 at 59.0°N 10.0°E

Download data: JSON

Event type: Heat wave

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

  • Denmark
  • Germany
  • Norway
  • Sweden

Duration: 5 days

Time span: December 25 2011 to December 29 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 7.3 °C
  • Mean temperature: 6.3 °C
  • Maximum temperature anomaly: 12.0 °C
  • Maximum temperature: 10.0 °C

Event center: 59.0°N 10.0°E

Area affected: 290746 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-Dec-25_to_2011-Dec-29_10.0_59.0

Cold spell occuring from November 11 2011 to November 17 2011 at 53.5°N 7.0°E

Download data: JSON

Event type: Cold spell

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

  • Czech Republic
  • France
  • Germany
  • Netherlands

Duration: 7 days

Time span: November 11 2011 to November 17 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -5.1 °C
  • Mean temperature: 0.7 °C
  • Minimum temperature anomaly: -7.1 °C
  • Minimum temperature: -2.7 °C

Event center: 53.5°N 7.0°E

Area affected: 204855 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_2011-Nov-11_to_2011-Nov-17_7.0_53.5

Heat wave occuring from November 02 2011 to November 06 2011 at 49.0°N 5.5°E

Download data: JSON

Event type: Heat wave

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

  • Belgium
  • France
  • Germany
  • Luxembourg
  • Netherlands

Duration: 5 days

Time span: November 02 2011 to November 06 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 4.3 °C
  • Mean temperature: 13.8 °C
  • Maximum temperature anomaly: 7.3 °C
  • Maximum temperature: 16.7 °C

Event center: 49.0°N 5.5°E

Area affected: 210104 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-Nov-02_to_2011-Nov-06_5.5_49.0

Cold spell occuring from October 20 2011 to October 23 2011 at 48.5°N 10.5°E

Download data: JSON

Event type: Cold spell

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

  • Belgium
  • Czech Republic
  • France
  • Germany
  • Luxembourg
  • Switzerland

Duration: 4 days

Time span: October 20 2011 to October 23 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -5.8 °C
  • Mean temperature: 3.3 °C
  • Minimum temperature anomaly: -7.6 °C
  • Minimum temperature: 0.2 °C

Event center: 48.5°N 10.5°E

Area affected: 180791 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_2011-Oct-20_to_2011-Oct-23_10.5_48.5

Cold spell occuring from October 07 2011 to October 10 2011 at 46.5°N 15.0°E

Download data: JSON

Event type: Cold spell

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

  • Austria
  • Croatia
  • Germany
  • Italy
  • Slovenia

Duration: 4 days

Time span: October 07 2011 to October 10 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -4.6 °C
  • Mean temperature: 10.1 °C
  • Minimum temperature anomaly: -8.4 °C
  • Minimum temperature: -1.2 °C

Event center: 46.5°N 15.0°E

Area affected: 170095 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_2011-Oct-07_to_2011-Oct-10_15.0_46.5

Heat wave occuring from September 21 2011 to October 19 2011 at 41.0°N 351.5°E

Download data: JSON

Event type: Heat wave

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

  • Albania
  • Andorra
  • Austria
  • Belarus
  • Belgium
  • Bosnia and Herzegovina
  • Canarias
  • Croatia
  • Czech Republic
  • Denmark
  • France
  • Germany
  • Ireland
  • Italy
  • Lithuania
  • Luxembourg
  • Madeira
  • Mauritania
  • Montenegro
  • Morocco
  • Netherlands
  • Norway
  • Poland
  • Portugal
  • Slovakia
  • Slovenia
  • Spain
  • Sweden
  • Switzerland
  • Ukraine
  • United Kingdom

Duration: 29 days

Time span: September 21 2011 to October 19 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 3.2 °C
  • Mean temperature: 19.6 °C
  • Maximum temperature anomaly: 10.2 °C
  • Maximum temperature: 36.1 °C

Event center: 41.0°N 351.5°E

Area affected: 8038184 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-Sep-21_to_2011-Oct-19_351.5_41.0

Heat wave occuring from August 31 2011 to September 20 2011 at 40.0°N 19.0°E

Download data: JSON

Event type: Heat wave

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

  • Albania
  • Andorra
  • Austria
  • Bosnia and Herzegovina
  • Bulgaria
  • Croatia
  • Czech Republic
  • France
  • Germany
  • Greece
  • Hungary
  • Italy
  • Moldova
  • Montenegro
  • North Macedonia
  • Poland
  • Portugal
  • Romania
  • Serbia
  • Slovakia
  • Slovenia
  • Spain
  • Switzerland
  • Turkiye
  • Ukraine

Duration: 21 days

Time span: August 31 2011 to September 20 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 3.8 °C
  • Mean temperature: 23.7 °C
  • Maximum temperature anomaly: 7.9 °C
  • Maximum temperature: 30.3 °C

Event center: 40.0°N 19.0°E

Area affected: 2495895 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-Aug-31_to_2011-Sep-20_19.0_40.0

Cold spell occuring from August 27 2011 to September 02 2011 at 54.0°N 2.0°E

Download data: JSON

Event type: Cold spell

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

  • Belgium
  • France
  • Germany
  • Netherlands
  • United Kingdom

Duration: 7 days

Time span: August 27 2011 to September 02 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -2.3 °C
  • Mean temperature: 13.5 °C
  • Minimum temperature anomaly: -3.7 °C
  • Minimum temperature: 12.0 °C

Event center: 54.0°N 2.0°E

Area affected: 313724 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_2011-Aug-27_to_2011-Sep-02_2.0_54.0

Heat wave occuring from August 15 2011 to August 29 2011 at 45.0°N 11.5°E

Download data: JSON

Event type: Heat wave

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

  • Albania
  • Andorra
  • Austria
  • Bosnia and Herzegovina
  • Croatia
  • Czech Republic
  • France
  • Germany
  • Hungary
  • Italy
  • Montenegro
  • North Macedonia
  • Poland
  • Romania
  • Serbia
  • Slovakia
  • Slovenia
  • Spain
  • Switzerland
  • Ukraine

Duration: 15 days

Time span: August 15 2011 to August 29 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 5.0 °C
  • Mean temperature: 24.9 °C
  • Maximum temperature anomaly: 9.0 °C
  • Maximum temperature: 31.5 °C

Event center: 45.0°N 11.5°E

Area affected: 1621300 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-Aug-15_to_2011-Aug-29_11.5_45.0