Category: Cold spells affecting Mauritania

Cold spell occuring from May 07 2011 to May 15 2011 at 13.5°N 342.0°E

Download data: JSON

Event type: Cold spell

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

  • Mauritania
  • Senegal

Duration: 9 days

Time span: May 07 2011 to May 15 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -2.8 °C
  • Mean temperature: 22.9 °C
  • Minimum temperature anomaly: -5.9 °C
  • Minimum temperature: 18.5 °C

Event center: 13.5°N 342.0°E

Area affected: 321633 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-07_to_2011-May-15_342.0_13.5

Cold spell occuring from April 27 2011 to May 02 2011 at 19.5°N 344.5°E

Download data: JSON

Event type: Cold spell

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

  • Mauritania
  • Morocco
  • Senegal

Duration: 6 days

Time span: April 27 2011 to May 02 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -4.4 °C
  • Mean temperature: 24.8 °C
  • Minimum temperature anomaly: -6.3 °C
  • Minimum temperature: 18.6 °C

Event center: 19.5°N 344.5°E

Area affected: 245115 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-Apr-27_to_2011-May-02_344.5_19.5

Cold spell occuring from April 23 2011 to April 25 2011 at 21.0°N 351.0°E

Download data: JSON

Event type: Cold spell

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

  • Mauritania

Duration: 3 days

Time span: April 23 2011 to April 25 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -5.2 °C
  • Mean temperature: 21.9 °C
  • Minimum temperature anomaly: -6.2 °C
  • Minimum temperature: 20.5 °C

Event center: 21.0°N 351.0°E

Area affected: 57556 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-Apr-23_to_2011-Apr-25_351.0_21.0

Cold spell occuring from April 21 2011 to April 24 2011 at 30.0°N 352.0°E

Download data: JSON

Event type: Cold spell

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

  • Algeria
  • Mauritania
  • Morocco

Duration: 4 days

Time span: April 21 2011 to April 24 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -4.9 °C
  • Mean temperature: 17.3 °C
  • Minimum temperature anomaly: -7.2 °C
  • Minimum temperature: 8.6 °C

Event center: 30.0°N 352.0°E

Area affected: 73184 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-Apr-21_to_2011-Apr-24_352.0_30.0

Cold spell occuring from March 02 2011 to March 09 2011 at 17.5°N 343.5°E

Download data: JSON

Event type: Cold spell

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

  • Mauritania
  • Morocco

Duration: 8 days

Time span: March 02 2011 to March 09 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -3.9 °C
  • Mean temperature: 16.6 °C
  • Minimum temperature anomaly: -5.3 °C
  • Minimum temperature: 11.2 °C

Event center: 17.5°N 343.5°E

Area affected: 602593 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-Mar-02_to_2011-Mar-09_343.5_17.5

Cold spell occuring from March 01 2011 to March 18 2011 at 33.5°N 335.5°E

Download data: JSON

Event type: Cold spell

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

  • Algeria
  • Azores
  • Canarias
  • Faroe Islands
  • Greenland
  • Iceland
  • Ireland
  • Madeira
  • Mali
  • Mauritania
  • Morocco
  • United Kingdom

Duration: 18 days

Time span: March 01 2011 to March 18 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -3.6 °C
  • Mean temperature: 7.1 °C
  • Minimum temperature anomaly: -15.6 °C
  • Minimum temperature: -47.3 °C

Event center: 33.5°N 335.5°E

Area affected: 9945656 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-Mar-01_to_2011-Mar-18_335.5_33.5

Cold spell occuring from February 10 2011 to February 17 2011 at 14.5°N 346.0°E

Download data: JSON

Event type: Cold spell

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

  • Algeria
  • Gambia
  • Guinea-Bissau
  • Mali
  • Mauritania
  • Senegal

Duration: 8 days

Time span: February 10 2011 to February 17 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -3.9 °C
  • Mean temperature: 20.4 °C
  • Minimum temperature anomaly: -5.3 °C
  • Minimum temperature: 13.9 °C

Event center: 14.5°N 346.0°E

Area affected: 852610 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-Feb-10_to_2011-Feb-17_346.0_14.5

Cold spell occuring from February 01 2011 to February 13 2011 at 25.5°N 351.0°E

Download data: JSON

Event type: Cold spell

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

  • Algeria
  • Burkina Faso
  • Mali
  • Mauritania
  • Morocco

Duration: 13 days

Time span: February 01 2011 to February 13 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -4.8 °C
  • Mean temperature: 13.8 °C
  • Minimum temperature anomaly: -7.7 °C
  • Minimum temperature: 6.1 °C

Event center: 25.5°N 351.0°E

Area affected: 2213910 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-Feb-01_to_2011-Feb-13_351.0_25.5

Cold spell occuring from November 04 2010 to November 10 2010 at 15.5°N 348.0°E

Download data: JSON

Event type: Cold spell

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

  • Algeria
  • Gambia
  • Mali
  • Mauritania
  • Senegal

Duration: 7 days

Time span: November 04 2010 to November 10 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -3.9 °C
  • Mean temperature: 22.5 °C
  • Minimum temperature anomaly: -5.7 °C
  • Minimum temperature: 17.8 °C

Event center: 15.5°N 348.0°E

Area affected: 1077883 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_2010-Nov-04_to_2010-Nov-10_348.0_15.5

Cold spell occuring from October 16 2010 to October 20 2010 at 19.0°N 345.5°E

Download data: JSON

Event type: Cold spell

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

  • Mauritania
  • Senegal

Duration: 5 days

Time span: October 16 2010 to October 20 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -4.0 °C
  • Mean temperature: 27.1 °C
  • Minimum temperature anomaly: -6.0 °C
  • Minimum temperature: 24.3 °C

Event center: 19.0°N 345.5°E

Area affected: 213556 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_2010-Oct-16_to_2010-Oct-20_345.5_19.0