Category: Extremes affecting Canada

Heat wave occuring from July 13 2022 to July 20 2022 at 54.0°N 258.0°E

Download data: JSON

Event type: Heat wave

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

  • Canada
  • United States

Duration: 8 days

Time span: July 13 2022 to July 20 2022

Statistics over entire affected area:

  • Mean temperature anomaly: 4.9 °C
  • Mean temperature: 23.6 °C
  • Maximum temperature anomaly: 8.7 °C
  • Maximum temperature: 31.5 °C

Event center: 54.0°N 258.0°E

Area affected: 774891 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_2022-Jul-13_to_2022-Jul-20_258.0_54.0

Cold spell occuring from July 13 2022 to July 16 2022 at 66.5°N 228.5°E

Download data: JSON

Event type: Cold spell

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

  • Canada

Duration: 4 days

Time span: July 13 2022 to July 16 2022

Statistics over entire affected area:

  • Mean temperature anomaly: -6.7 °C
  • Mean temperature: 7.9 °C
  • Minimum temperature anomaly: -10.2 °C
  • Minimum temperature: 1.7 °C

Event center: 66.5°N 228.5°E

Area affected: 70755 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_2022-Jul-13_to_2022-Jul-16_228.5_66.5

Cold spell occuring from July 12 2022 to July 16 2022 at 63.5°N 228.0°E

Download data: JSON

Event type: Cold spell

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

  • Canada

Duration: 5 days

Time span: July 12 2022 to July 16 2022

Statistics over entire affected area:

  • Mean temperature anomaly: -4.0 °C
  • Mean temperature: 9.2 °C
  • Minimum temperature anomaly: -6.4 °C
  • Minimum temperature: 4.4 °C

Event center: 63.5°N 228.0°E

Area affected: 102752 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_2022-Jul-12_to_2022-Jul-16_228.0_63.5

Cold spell occuring from July 08 2022 to August 02 2022 at 66.0°N 181.0°E

Download data: JSON

Event type: Cold spell

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

  • Canada
  • Russian Federation
  • United States

Duration: 26 days

Time span: July 08 2022 to August 02 2022

Statistics over entire affected area:

  • Mean temperature anomaly: -4.4 °C
  • Mean temperature: 3.2 °C
  • Minimum temperature anomaly: -12.2 °C
  • Minimum temperature: -3.2 °C

Event center: 66.0°N 181.0°E

Area affected: 1188126 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_2022-Jul-08_to_2022-Aug-02_181.0_66.0

Heat wave occuring from July 08 2022 to July 12 2022 at 48.5°N 234.0°E

Download data: JSON

Event type: Heat wave

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

  • Canada
  • United States

Duration: 5 days

Time span: July 08 2022 to July 12 2022

Statistics over entire affected area:

  • Mean temperature anomaly: 1.6 °C
  • Mean temperature: 15.8 °C
  • Maximum temperature anomaly: 3.5 °C
  • Maximum temperature: 18.6 °C

Event center: 48.5°N 234.0°E

Area affected: 81151 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_2022-Jul-08_to_2022-Jul-12_234.0_48.5

Heat wave occuring from July 05 2022 to July 11 2022 at 75.5°N 234.5°E

Download data: JSON

Event type: Heat wave

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

  • Canada

Duration: 7 days

Time span: July 05 2022 to July 11 2022

Statistics over entire affected area:

  • Mean temperature anomaly: 0.9 °C
  • Mean temperature: 1.8 °C
  • Maximum temperature anomaly: 3.1 °C
  • Maximum temperature: 4.2 °C

Event center: 75.5°N 234.5°E

Area affected: 102788 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_2022-Jul-05_to_2022-Jul-11_234.5_75.5

Cold spell occuring from July 02 2022 to July 06 2022 at 53.5°N 290.0°E

Download data: JSON

Event type: Cold spell

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

  • Canada

Duration: 5 days

Time span: July 02 2022 to July 06 2022

Statistics over entire affected area:

  • Mean temperature anomaly: -5.7 °C
  • Mean temperature: 7.9 °C
  • Minimum temperature anomaly: -8.4 °C
  • Minimum temperature: 4.7 °C

Event center: 53.5°N 290.0°E

Area affected: 176564 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_2022-Jul-02_to_2022-Jul-06_290.0_53.5

Heat wave occuring from June 29 2022 to August 08 2022 at 31.5°N 263.0°E

Download data: JSON

Event type: Heat wave

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

  • Canada
  • Cuba
  • Mexico
  • United States

Duration: 41 days

Time span: June 29 2022 to August 08 2022

Statistics over entire affected area:

  • Mean temperature anomaly: 3.7 °C
  • Mean temperature: 28.5 °C
  • Maximum temperature anomaly: 9.8 °C
  • Maximum temperature: 39.7 °C

Event center: 31.5°N 263.0°E

Area affected: 6769988 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_2022-Jun-29_to_2022-Aug-08_263.0_31.5

Cold spell occuring from June 27 2022 to July 02 2022 at 67.0°N 279.5°E

Download data: JSON

Event type: Cold spell

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

  • Canada

Duration: 6 days

Time span: June 27 2022 to July 02 2022

Statistics over entire affected area:

  • Mean temperature anomaly: -2.3 °C
  • Mean temperature: -0.3 °C
  • Minimum temperature anomaly: -4.0 °C
  • Minimum temperature: -2.1 °C

Event center: 67.0°N 279.5°E

Area affected: 90213 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_2022-Jun-27_to_2022-Jul-02_279.5_67.0

Cold spell occuring from June 26 2022 to August 26 2022 at 47.5°N 270.0°E

Download data: JSON

Event type: Cold spell

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

  • Canada
  • United States

Duration: 62 days

Time span: June 26 2022 to August 26 2022

Statistics over entire affected area:

  • Mean temperature anomaly: -6.9 °C
  • Mean temperature: 9.8 °C
  • Minimum temperature anomaly: -11.7 °C
  • Minimum temperature: 2.7 °C

Event center: 47.5°N 270.0°E

Area affected: 102221 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_2022-Jun-26_to_2022-Aug-26_270.0_47.5