Category: Extremes affecting Tunisia

Cold spell occuring from September 29 2011 to October 25 2011 at 28.0°N 13.5°E

Download data: JSON

Event type: Cold spell

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

  • Albania
  • Algeria
  • Austria
  • Bahrain
  • Belarus
  • Bosnia and Herzegovina
  • Bulgaria
  • Chad
  • Croatia
  • Cyprus
  • Egypt
  • Georgia
  • Greece
  • Hungary
  • Iran
  • Iraq
  • Italy
  • Kuwait
  • Libya
  • Mali
  • Mauritania
  • Moldova
  • Montenegro
  • Niger
  • North Macedonia
  • Poland
  • Romania
  • Saudi Arabia
  • Serbia
  • Slovakia
  • Slovenia
  • Sudan
  • Syria
  • Tunisia
  • Turkiye
  • Ukraine

Duration: 27 days

Time span: September 29 2011 to October 25 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -4.7 °C
  • Mean temperature: 17.4 °C
  • Minimum temperature anomaly: -11.5 °C
  • Minimum temperature: -3.7 °C

Event center: 28.0°N 13.5°E

Area affected: 9904325 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-Sep-29_to_2011-Oct-25_13.5_28.0

Heat wave occuring from September 06 2011 to September 27 2011 at 29.0°N 354.5°E

Download data: JSON

Event type: Heat wave

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

  • Algeria
  • Mali
  • Mauritania
  • Morocco
  • Tunisia

Duration: 22 days

Time span: September 06 2011 to September 27 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 4.2 °C
  • Mean temperature: 32.6 °C
  • Maximum temperature anomaly: 9.2 °C
  • Maximum temperature: 38.3 °C

Event center: 29.0°N 354.5°E

Area affected: 1546264 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-06_to_2011-Sep-27_354.5_29.0

Heat wave occuring from August 31 2011 to September 06 2011 at 32.5°N 13.0°E

Download data: JSON

Event type: Heat wave

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

  • Algeria
  • Libya
  • Tunisia

Duration: 7 days

Time span: August 31 2011 to September 06 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 3.9 °C
  • Mean temperature: 36.5 °C
  • Maximum temperature anomaly: 7.9 °C
  • Maximum temperature: 40.5 °C

Event center: 32.5°N 13.0°E

Area affected: 667092 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-06_13.0_32.5

Cold spell occuring from August 10 2011 to August 21 2011 at 31.0°N 13.5°E

Download data: JSON

Event type: Cold spell

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

  • Algeria
  • Italy
  • Libya
  • Tunisia

Duration: 12 days

Time span: August 10 2011 to August 21 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -3.1 °C
  • Mean temperature: 27.4 °C
  • Minimum temperature anomaly: -7.1 °C
  • Minimum temperature: 19.9 °C

Event center: 31.0°N 13.5°E

Area affected: 1926577 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-10_to_2011-Aug-21_13.5_31.0

Heat wave occuring from July 09 2011 to July 13 2011 at 37.0°N 4.5°E

Download data: JSON

Event type: Heat wave

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

  • Algeria
  • Morocco
  • Tunisia

Duration: 5 days

Time span: July 09 2011 to July 13 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 3.5 °C
  • Mean temperature: 28.9 °C
  • Maximum temperature anomaly: 6.9 °C
  • Maximum temperature: 34.5 °C

Event center: 37.0°N 4.5°E

Area affected: 270264 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-Jul-09_to_2011-Jul-13_4.5_37.0

Heat wave occuring from July 08 2011 to August 05 2011 at 30.5°N 19.5°E

Download data: JSON

Event type: Heat wave

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

  • Albania
  • Algeria
  • Bosnia and Herzegovina
  • Bulgaria
  • Chad
  • Croatia
  • Egypt
  • Greece
  • Hungary
  • Italy
  • Libya
  • Mali
  • Montenegro
  • Niger
  • Nigeria
  • North Macedonia
  • Romania
  • Serbia
  • Slovenia
  • Sudan
  • Tunisia
  • Ukraine

Duration: 29 days

Time span: July 08 2011 to August 05 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 3.5 °C
  • Mean temperature: 33.4 °C
  • Maximum temperature anomaly: 9.7 °C
  • Maximum temperature: 41.9 °C

Event center: 30.5°N 19.5°E

Area affected: 5119032 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-Jul-08_to_2011-Aug-05_19.5_30.5

Cold spell occuring from June 24 2011 to July 02 2011 at 26.5°N 11.5°E

Download data: JSON

Event type: Cold spell

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

  • Algeria
  • Chad
  • Egypt
  • Libya
  • Niger
  • Tunisia

Duration: 9 days

Time span: June 24 2011 to July 02 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -3.7 °C
  • Mean temperature: 28.0 °C
  • Minimum temperature anomaly: -7.9 °C
  • Minimum temperature: 22.0 °C

Event center: 26.5°N 11.5°E

Area affected: 1694019 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-Jun-24_to_2011-Jul-02_11.5_26.5

Cold spell occuring from June 01 2011 to June 11 2011 at 32.0°N 0.0°E

Download data: JSON

Event type: Cold spell

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

  • Algeria
  • Morocco
  • Spain
  • Tunisia

Duration: 11 days

Time span: June 01 2011 to June 11 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -5.0 °C
  • Mean temperature: 19.9 °C
  • Minimum temperature anomaly: -9.0 °C
  • Minimum temperature: 9.2 °C

Event center: 32.0°N 0.0°E

Area affected: 1071369 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-Jun-01_to_2011-Jun-11_0.0_32.0

Cold spell occuring from May 19 2011 to May 28 2011 at 26.0°N 4.5°E

Download data: JSON

Event type: Cold spell

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

  • Algeria
  • Libya
  • Mali
  • Mauritania
  • Morocco
  • Tunisia

Duration: 10 days

Time span: May 19 2011 to May 28 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -5.1 °C
  • Mean temperature: 24.8 °C
  • Minimum temperature anomaly: -8.9 °C
  • Minimum temperature: 11.3 °C

Event center: 26.0°N 4.5°E

Area affected: 2544616 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-May-19_to_2011-May-28_4.5_26.0

Cold spell occuring from May 10 2011 to May 12 2011 at 30.5°N 11.0°E

Download data: JSON

Event type: Cold spell

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

  • Algeria
  • Libya
  • Tunisia

Duration: 3 days

Time span: May 10 2011 to May 12 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -6.3 °C
  • Mean temperature: 18.9 °C
  • Minimum temperature anomaly: -8.8 °C
  • Minimum temperature: 15.5 °C

Event center: 30.5°N 11.0°E

Area affected: 127573 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-May-10_to_2011-May-12_11.0_30.5