Cold spell occuring from October 21 2011 to November 27 2011 at 26.0°N 98.5°E

Download data: JSON

Event type: Cold spell

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

  • Bangladesh
  • Bhutan
  • China
  • India
  • Laos
  • Myanmar
  • Nepal
  • Vietnam

Duration: 38 days

Time span: October 21 2011 to November 27 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -3.0 °C
  • Mean temperature: 10.7 °C
  • Minimum temperature anomaly: -14.5 °C
  • Minimum temperature: -21.2 °C

Event center: 26.0°N 98.5°E

Area affected: 1328772 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-21_to_2011-Nov-27_98.5_26.0

Heat wave occuring from October 11 2011 to October 15 2011 at 35.0°N 81.0°E

Download data: JSON

Event type: Heat wave

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

  • China
  • India
  • Nepal

Duration: 5 days

Time span: October 11 2011 to October 15 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 4.6 °C
  • Mean temperature: 1.3 °C
  • Maximum temperature anomaly: 8.1 °C
  • Maximum temperature: 18.3 °C

Event center: 35.0°N 81.0°E

Area affected: 226292 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-Oct-11_to_2011-Oct-15_81.0_35.0

Heat wave occuring from August 13 2011 to September 19 2011 at 34.0°N 66.5°E

Download data: JSON

Event type: Heat wave

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

  • Afghanistan
  • Bangladesh
  • Bhutan
  • China
  • India
  • Iran
  • Kazakhstan
  • Kyrgyzstan
  • Nepal
  • Pakistan
  • Tajikistan
  • Turkmenistan
  • Uzbekistan

Duration: 38 days

Time span: August 13 2011 to September 19 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 3.8 °C
  • Mean temperature: 21.2 °C
  • Maximum temperature anomaly: 10.2 °C
  • Maximum temperature: 40.8 °C

Event center: 34.0°N 66.5°E

Area affected: 4668736 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-13_to_2011-Sep-19_66.5_34.0

Cold spell occuring from August 05 2011 to August 22 2011 at 28.0°N 88.5°E

Download data: JSON

Event type: Cold spell

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

  • Bhutan
  • China
  • India
  • Nepal
  • Pakistan

Duration: 18 days

Time span: August 05 2011 to August 22 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -3.0 °C
  • Mean temperature: 17.5 °C
  • Minimum temperature anomaly: -9.2 °C
  • Minimum temperature: -7.2 °C

Event center: 28.0°N 88.5°E

Area affected: 1071371 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-05_to_2011-Aug-22_88.5_28.0

Cold spell occuring from June 28 2011 to July 03 2011 at 30.0°N 83.0°E

Download data: JSON

Event type: Cold spell

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

  • China
  • Nepal

Duration: 6 days

Time span: June 28 2011 to July 03 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -3.5 °C
  • Mean temperature: 4.7 °C
  • Minimum temperature anomaly: -6.3 °C
  • Minimum temperature: -0.4 °C

Event center: 30.0°N 83.0°E

Area affected: 95648 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-28_to_2011-Jul-03_83.0_30.0

Cold spell occuring from May 18 2011 to May 23 2011 at 27.5°N 84.0°E

Download data: JSON

Event type: Cold spell

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

  • India
  • Nepal

Duration: 6 days

Time span: May 18 2011 to May 23 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -3.8 °C
  • Mean temperature: 25.8 °C
  • Minimum temperature anomaly: -6.4 °C
  • Minimum temperature: 15.5 °C

Event center: 27.5°N 84.0°E

Area affected: 93311 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-18_to_2011-May-23_84.0_27.5

Cold spell occuring from February 17 2011 to February 22 2011 at 32.5°N 81.0°E

Download data: JSON

Event type: Cold spell

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

  • China
  • India
  • Nepal

Duration: 6 days

Time span: February 17 2011 to February 22 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -6.8 °C
  • Mean temperature: -22.6 °C
  • Minimum temperature anomaly: -10.9 °C
  • Minimum temperature: -28.1 °C

Event center: 32.5°N 81.0°E

Area affected: 103466 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-17_to_2011-Feb-22_81.0_32.5

Heat wave occuring from February 12 2011 to February 16 2011 at 30.5°N 91.0°E

Download data: JSON

Event type: Heat wave

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

  • China
  • Nepal

Duration: 5 days

Time span: February 12 2011 to February 16 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 5.4 °C
  • Mean temperature: -8.0 °C
  • Maximum temperature anomaly: 9.8 °C
  • Maximum temperature: 3.2 °C

Event center: 30.5°N 91.0°E

Area affected: 568384 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-Feb-12_to_2011-Feb-16_91.0_30.5

Heat wave occuring from January 27 2011 to February 11 2011 at 38.0°N 74.5°E

Download data: JSON

Event type: Heat wave

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

  • Afghanistan
  • China
  • India
  • Kazakhstan
  • Kyrgyzstan
  • Nepal
  • Pakistan
  • Tajikistan
  • Turkmenistan
  • Uzbekistan

Duration: 16 days

Time span: January 27 2011 to February 11 2011

Statistics over entire affected area:

  • Mean temperature anomaly: 6.2 °C
  • Mean temperature: -0.4 °C
  • Maximum temperature anomaly: 12.6 °C
  • Maximum temperature: 23.8 °C

Event center: 38.0°N 74.5°E

Area affected: 2907791 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-27_to_2011-Feb-11_74.5_38.0

Cold spell occuring from December 31 2010 to January 19 2011 at 16.5°N 79.5°E

Download data: JSON

Event type: Cold spell

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

  • India
  • Nepal
  • Pakistan

Duration: 20 days

Time span: December 31 2010 to January 19 2011

Statistics over entire affected area:

  • Mean temperature anomaly: -3.8 °C
  • Mean temperature: 12.5 °C
  • Minimum temperature anomaly: -9.3 °C
  • Minimum temperature: -25.0 °C

Event center: 16.5°N 79.5°E

Area affected: 2396267 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-31_to_2011-Jan-19_79.5_16.5