Category: Cold spells affecting United States

Download data: JSON

Event type: Cold spell

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

• United States

Duration: 5 days

Time span: July 07 2023 to July 11 2023

Statistics over entire affected area:

• Mean temperature anomaly: -4.3 °C
• Mean temperature: 10.2 °C
• Minimum temperature anomaly: -5.8 °C
• Minimum temperature: 6.4 °C

Event center: 61.0°N 202.0°E

Area affected: 83561 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_2023-Jul-07_to_2023-Jul-11_202.0_61.0

Download data: JSON

Event type: Cold spell

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

• United States

Duration: 9 days

Time span: July 05 2023 to July 13 2023

Statistics over entire affected area:

• Mean temperature anomaly: -2.0 °C
• Mean temperature: 12.4 °C
• Minimum temperature anomaly: -3.9 °C
• Minimum temperature: 10.9 °C

Event center: 42.5°N 234.5°E

Area affected: 103280 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_2023-Jul-05_to_2023-Jul-13_234.5_42.5

Download data: JSON

Event type: Cold spell

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

• United States

Duration: 7 days

Time span: July 04 2023 to July 10 2023

Statistics over entire affected area:

• Mean temperature anomaly: -5.5 °C
• Mean temperature: 19.0 °C
• Minimum temperature anomaly: -9.4 °C
• Minimum temperature: 9.2 °C

Event center: 39.0°N 257.5°E

Area affected: 631002 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_2023-Jul-04_to_2023-Jul-10_257.5_39.0

Download data: JSON

Event type: Cold spell

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

• United States

Duration: 9 days

Time span: July 03 2023 to July 11 2023

Statistics over entire affected area:

• Mean temperature anomaly: -1.9 °C
• Mean temperature: 9.0 °C
• Minimum temperature anomaly: -5.7 °C
• Minimum temperature: 0.4 °C

Event center: 60.5°N 208.0°E

Area affected: 403141 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_2023-Jul-03_to_2023-Jul-11_208.0_60.5

Download data: JSON

Event type: Cold spell

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

• United States

Duration: 9 days

Time span: June 26 2023 to July 04 2023

Statistics over entire affected area:

• Mean temperature anomaly: -1.3 °C
• Mean temperature: 8.2 °C
• Minimum temperature anomaly: -2.3 °C
• Minimum temperature: 7.5 °C

Event center: 54.5°N 205.5°E

Area affected: 216190 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_2023-Jun-26_to_2023-Jul-04_205.5_54.5

Download data: JSON

Event type: Cold spell

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

• United States

Duration: 3 days

Time span: June 21 2023 to June 23 2023

Statistics over entire affected area:

• Mean temperature anomaly: -4.9 °C
• Mean temperature: 18.3 °C
• Minimum temperature anomaly: -8.2 °C
• Minimum temperature: 13.6 °C

Event center: 37.5°N 281.0°E

Area affected: 74471 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_2023-Jun-21_to_2023-Jun-23_281.0_37.5

Download data: JSON

Event type: Cold spell

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

• United States

Duration: 4 days

Time span: June 20 2023 to June 23 2023

Statistics over entire affected area:

• Mean temperature anomaly: -4.3 °C
• Mean temperature: 20.6 °C
• Minimum temperature anomaly: -7.3 °C
• Minimum temperature: 16.6 °C

Event center: 35.0°N 277.5°E

Area affected: 110961 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_2023-Jun-20_to_2023-Jun-23_277.5_35.0

Download data: JSON

Event type: Cold spell

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

• United States

Duration: 9 days

Time span: June 19 2023 to June 27 2023

Statistics over entire affected area:

• Mean temperature anomaly: -5.8 °C
• Mean temperature: 14.9 °C
• Minimum temperature anomaly: -10.2 °C
• Minimum temperature: 2.7 °C

Event center: 36.5°N 241.5°E

Area affected: 104414 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_2023-Jun-19_to_2023-Jun-27_241.5_36.5