Cold spell occuring from January 18 2011 to January 29 2011 at 37.0°N 330.5°E

Download data: JSON

Event type: Cold spell

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

  • Azores

Duration: 12 days

Time span: January 18 2011 to January 29 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -2.3 °C
  • Mean temperature: 14.7 °C
  • Minimum temperature anomaly: -4.6 °C
  • Minimum temperature: 10.5 °C

Event center: 37.0°N 330.5°E

Area affected: 1207934 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-18_to_2011-Jan-29_330.5_37.0

Cold spell occuring from January 18 2011 to January 27 2011 at -4.5°S 322.0°E

Download data: JSON

Event type: Cold spell

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

  • Brazil

Duration: 10 days

Time span: January 18 2011 to January 27 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -1.7 °C
  • Mean temperature: 24.9 °C
  • Minimum temperature anomaly: -5.2 °C
  • Minimum temperature: 21.6 °C

Event center: -4.5°S 322.0°E

Area affected: 1359474 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-18_to_2011-Jan-27_322.0_-4.5

Cold spell occuring from January 18 2011 to January 21 2011 at -6.5°S 25.0°E

Download data: JSON

Event type: Cold spell

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

  • Congo DRC
  • Tanzania

Duration: 4 days

Time span: January 18 2011 to January 21 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -2.2 °C
  • Mean temperature: 21.6 °C
  • Minimum temperature anomaly: -3.6 °C
  • Minimum temperature: 18.2 °C

Event center: -6.5°S 25.0°E

Area affected: 230748 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-18_to_2011-Jan-21_25.0_-6.5

Cold spell occuring from January 18 2011 to January 23 2011 at -9.5°S 22.0°E

Download data: JSON

Event type: Cold spell

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

  • Angola
  • Congo DRC
  • Zambia

Duration: 6 days

Time span: January 18 2011 to January 23 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -2.0 °C
  • Mean temperature: 20.1 °C
  • Minimum temperature anomaly: -3.7 °C
  • Minimum temperature: 16.9 °C

Event center: -9.5°S 22.0°E

Area affected: 795427 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-18_to_2011-Jan-23_22.0_-9.5

Heat wave occuring from January 17 2011 to January 19 2011 at 49.5°N 27.0°E

Download data: JSON

Event type: Heat wave

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

  • Ukraine

Duration: 3 days

Time span: January 17 2011 to January 19 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 6.0 °C
  • Mean temperature: 3.1 °C
  • Maximum temperature anomaly: 7.3 °C
  • Maximum temperature: 4.3 °C

Event center: 49.5°N 27.0°E

Area affected: 68872 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-17_to_2011-Jan-19_27.0_49.5

Heat wave occuring from January 17 2011 to January 20 2011 at 31.5°N 252.5°E

Download data: JSON

Event type: Heat wave

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

  • Mexico
  • United States

Duration: 4 days

Time span: January 17 2011 to January 20 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 5.4 °C
  • Mean temperature: 11.8 °C
  • Maximum temperature anomaly: 7.8 °C
  • Maximum temperature: 16.2 °C

Event center: 31.5°N 252.5°E

Area affected: 86191 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-17_to_2011-Jan-20_252.5_31.5

Heat wave occuring from January 17 2011 to January 22 2011 at 14.5°N 270.0°E

Download data: JSON

Event type: Heat wave

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

  • Belize
  • El Salvador
  • Guatemala
  • Honduras
  • Mexico
  • Nicaragua

Duration: 6 days

Time span: January 17 2011 to January 22 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 2.6 °C
  • Mean temperature: 22.8 °C
  • Maximum temperature anomaly: 4.5 °C
  • Maximum temperature: 27.4 °C

Event center: 14.5°N 270.0°E

Area affected: 207892 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-17_to_2011-Jan-22_270.0_14.5

Cold spell occuring from January 17 2011 to January 24 2011 at 61.5°N 48.0°E

Download data: JSON

Event type: Cold spell

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

  • Russian Federation
  • Ukraine

Duration: 8 days

Time span: January 17 2011 to January 24 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -13.5 °C
  • Mean temperature: -24.7 °C
  • Minimum temperature anomaly: -19.8 °C
  • Minimum temperature: -33.6 °C

Event center: 61.5°N 48.0°E

Area affected: 1142056 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-17_to_2011-Jan-24_48.0_61.5

Cold spell occuring from January 17 2011 to January 25 2011 at 37.0°N 48.0°E

Download data: JSON

Event type: Cold spell

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

  • Iran

Duration: 9 days

Time span: January 17 2011 to January 25 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -9.4 °C
  • Mean temperature: -12.2 °C
  • Minimum temperature anomaly: -18.4 °C
  • Minimum temperature: -21.2 °C

Event center: 37.0°N 48.0°E

Area affected: 112026 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-17_to_2011-Jan-25_48.0_37.0

Cold spell occuring from January 17 2011 to February 12 2011 at -72.0°S 274.5°E

Download data: JSON

Event type: Cold spell

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

  • Antarctica

Duration: 27 days

Time span: January 17 2011 to February 12 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -5.0 °C
  • Mean temperature: -16.2 °C
  • Minimum temperature anomaly: -11.0 °C
  • Minimum temperature: -31.9 °C

Event center: -72.0°S 274.5°E

Area affected: 3708466 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-17_to_2011-Feb-12_274.5_-72.0