Category: Cold spells affecting Peru

Download data: JSON

Event type: Cold spell

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

• Peru

Duration: 5 days

Time span: June 12 2025 to June 16 2025

Statistics over entire affected area:

• Mean temperature anomaly: -2.1 °C
• Mean temperature: 9.2 °C
• Minimum temperature anomaly: -3.5 °C
• Minimum temperature: -0.9 °C

Event center: -16.0°S 287.0°E

Area affected: 92258 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_2025-Jun-12_to_2025-Jun-16_287.0_-16.0

Download data: JSON

Event type: Cold spell

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

• Peru

Duration: 17 days

Time span: January 20 2025 to February 05 2025

Statistics over entire affected area:

• Mean temperature anomaly: -1.6 °C
• Mean temperature: 22.7 °C
• Minimum temperature anomaly: -2.5 °C
• Minimum temperature: 20.0 °C

Event center: -4.5°S 278.5°E

Area affected: 160576 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_2025-Jan-20_to_2025-Feb-05_278.5_-4.5

Download data: JSON

Event type: Cold spell

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

• Peru

Duration: 24 days

Time span: January 09 2025 to February 01 2025

Statistics over entire affected area:

• Mean temperature anomaly: -2.0 °C
• Mean temperature: 19.4 °C
• Minimum temperature anomaly: -3.2 °C
• Minimum temperature: 17.7 °C

Event center: -8.5°S 281.0°E

Area affected: 51891 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_2025-Jan-09_to_2025-Feb-01_281.0_-8.5

Download data: JSON

Event type: Cold spell

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

• Peru

Duration: 6 days

Time span: December 31 2024 to January 05 2025

Statistics over entire affected area:

• Mean temperature anomaly: -1.9 °C
• Mean temperature: 16.3 °C
• Minimum temperature anomaly: -3.2 °C
• Minimum temperature: 2.3 °C

Event center: -5.5°S 279.5°E

Area affected: 58246 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_2024-Dec-31_to_2025-Jan-05_279.5_-5.5