Cold spell occuring from February 15 2011 to February 20 2011 at 6.5°N 53.0°E

Download data: JSON

Event type: Cold spell

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

  • Somalia

Duration: 6 days

Time span: February 15 2011 to February 20 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -1.1 °C
  • Mean temperature: 24.6 °C
  • Minimum temperature anomaly: -1.8 °C
  • Minimum temperature: 20.8 °C

Event center: 6.5°N 53.0°E

Area affected: 434432 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-15_to_2011-Feb-20_53.0_6.5

Cold spell occuring from February 08 2011 to February 13 2011 at 11.0°N 46.5°E

Download data: JSON

Event type: Cold spell

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

  • Somalia

Duration: 6 days

Time span: February 08 2011 to February 13 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -0.8 °C
  • Mean temperature: 24.0 °C
  • Minimum temperature anomaly: -1.2 °C
  • Minimum temperature: 23.3 °C

Event center: 11.0°N 46.5°E

Area affected: 93808 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-08_to_2011-Feb-13_46.5_11.0

Cold spell occuring from February 07 2011 to March 06 2011 at 1.0°N 50.0°E

Download data: JSON

Event type: Cold spell

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

  • Ethiopia
  • Kenya
  • Somalia

Duration: 28 days

Time span: February 07 2011 to March 06 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -1.0 °C
  • Mean temperature: 25.7 °C
  • Minimum temperature anomaly: -1.8 °C
  • Minimum temperature: 20.6 °C

Event center: 1.0°N 50.0°E

Area affected: 1332906 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-07_to_2011-Mar-06_50.0_1.0

Cold spell occuring from January 28 2011 to February 15 2011 at 3.0°N 46.5°E

Download data: JSON

Event type: Cold spell

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

  • Ethiopia
  • Somalia

Duration: 19 days

Time span: January 28 2011 to February 15 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -0.9 °C
  • Mean temperature: 24.9 °C
  • Minimum temperature anomaly: -1.9 °C
  • Minimum temperature: 21.4 °C

Event center: 3.0°N 46.5°E

Area affected: 735262 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-Jan-28_to_2011-Feb-15_46.5_3.0

Cold spell occuring from January 24 2011 to January 26 2011 at 4.5°N 43.0°E

Download data: JSON

Event type: Cold spell

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

  • Ethiopia
  • Somalia

Duration: 3 days

Time span: January 24 2011 to January 26 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -1.6 °C
  • Mean temperature: 26.8 °C
  • Minimum temperature anomaly: -2.0 °C
  • Minimum temperature: 25.4 °C

Event center: 4.5°N 43.0°E

Area affected: 58492 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-Jan-24_to_2011-Jan-26_43.0_4.5

Cold spell occuring from December 15 2010 to December 21 2010 at 14.0°N 44.0°E

Download data: JSON

Event type: Cold spell

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

  • Djibouti
  • Eritrea
  • Ethiopia
  • Somalia
  • Yemen

Duration: 7 days

Time span: December 15 2010 to December 21 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -2.0 °C
  • Mean temperature: 20.6 °C
  • Minimum temperature anomaly: -5.6 °C
  • Minimum temperature: 9.5 °C

Event center: 14.0°N 44.0°E

Area affected: 600487 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-Dec-15_to_2010-Dec-21_44.0_14.0

Heat wave occuring from November 27 2010 to December 13 2010 at 3.5°N 39.5°E

Download data: JSON

Event type: Heat wave

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

  • Ethiopia
  • Kenya
  • Mozambique
  • Somalia
  • South Sudan
  • Tanzania
  • Uganda

Duration: 17 days

Time span: November 27 2010 to December 13 2010

Statistics over entire affected area:

  • Mean temperature anomaly: 2.1 °C
  • Mean temperature: 27.6 °C
  • Maximum temperature anomaly: 4.4 °C
  • Maximum temperature: 33.9 °C

Event center: 3.5°N 39.5°E

Area affected: 1238135 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-27_to_2010-Dec-13_39.5_3.5

Cold spell occuring from November 18 2010 to January 20 2011 at 11.0°N 53.0°E

Download data: JSON

Event type: Cold spell

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

  • Djibouti
  • Eritrea
  • Ethiopia
  • India
  • Oman
  • Pakistan
  • Saudi Arabia
  • Somalia
  • Sri Lanka
  • Yemen

Duration: 64 days

Time span: November 18 2010 to January 20 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -1.8 °C
  • Mean temperature: 22.7 °C
  • Minimum temperature anomaly: -6.9 °C
  • Minimum temperature: 9.9 °C

Event center: 11.0°N 53.0°E

Area affected: 8835212 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-18_to_2011-Jan-20_53.0_11.0

Cold spell occuring from October 26 2010 to November 02 2010 at 8.5°N 50.5°E

Download data: JSON

Event type: Cold spell

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

  • Somalia

Duration: 8 days

Time span: October 26 2010 to November 02 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -1.1 °C
  • Mean temperature: 25.0 °C
  • Minimum temperature anomaly: -2.0 °C
  • Minimum temperature: 23.1 °C

Event center: 8.5°N 50.5°E

Area affected: 94011 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-26_to_2010-Nov-02_50.5_8.5

Cold spell occuring from October 19 2010 to October 25 2010 at 2.0°N 48.5°E

Download data: JSON

Event type: Cold spell

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

  • Somalia

Duration: 7 days

Time span: October 19 2010 to October 25 2010

Statistics over entire affected area:

  • Mean temperature anomaly: -0.8 °C
  • Mean temperature: 25.6 °C
  • Minimum temperature anomaly: -1.0 °C
  • Minimum temperature: 24.9 °C

Event center: 2.0°N 48.5°E

Area affected: 237736 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-19_to_2010-Oct-25_48.5_2.0