{"id":166049,"date":"2026-04-02T03:41:17","date_gmt":"2026-04-02T03:41:17","guid":{"rendered":"https:\/\/wexa.jamstec.go.jp\/home\/cold-spell-occuring-from-june-11-2021-to-june-20-2021-at-42-5n-29-0e\/"},"modified":"2026-04-02T03:41:17","modified_gmt":"2026-04-02T03:41:17","slug":"cold-spell-occuring-from-june-11-2021-to-june-20-2021-at-42-5n-29-0e","status":"publish","type":"post","link":"https:\/\/wexa.jamstec.go.jp\/home\/cold-spell-occuring-from-june-11-2021-to-june-20-2021-at-42-5n-29-0e\/","title":{"rendered":"Cold spell occuring from June 11 2021 to June 20 2021 at 42.5\u00b0N 29.0\u00b0E"},"content":{"rendered":"<p>Download data: <a href=\"https:\/\/wexa.jamstec.go.jp\/home\/wp-content\/uploads\/2021-Jun-11_to_2021-Jun-20_29.0_42.5.json\">JSON<\/a><\/p>\n<p>Event type: Cold spell<\/p>\n<p>Countries affected (identified with ArcGIS Online; provided only for geographical reference):<\/p>\n<ul>\n<li>Bulgaria<\/li>\n<li>Greece<\/li>\n<li>Moldova, Republic of<\/li>\n<li>Montenegro<\/li>\n<li>North Macedonia<\/li>\n<li>Romania<\/li>\n<li>Serbia<\/li>\n<li>T\u00fcrkiye<\/li>\n<li>Ukraine<\/li>\n<\/ul>\n<p>Duration: 10 days<\/p>\n<p>Time span: June 11 2021 to June 20 2021<\/p>\n<p>Statistics over entire affected area: <\/p>\n<ul>\n<li>Mean temperature anomaly: -4.5 \u00b0C<\/li>\n<li>Mean temperature: 16.6 \u00b0C<\/li>\n<li>Minimum temperature anomaly: -7.5 \u00b0C<\/li>\n<li>Minimum temperature: 7.2 \u00b0C<\/li>\n<\/ul>\n<p>Event center: 42.5\u00b0N 29.0\u00b0E<\/p>\n<p>Area affected: 742764 km$^2$<\/p>\n<p><p><a href=\"https:\/\/wexa.jamstec.go.jp\/home\/wp-content\/uploads\/extreme_weather_anomaly_map_2021-Jun-11_to_2021-Jun-20_29.0_42.5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-large wp-image-117\" src=\"https:\/\/wexa.jamstec.go.jp\/home\/wp-content\/uploads\/extreme_weather_anomaly_map_2021-Jun-11_to_2021-Jun-20_29.0_42.5.jpg\" alt=\"\" width=\"550\" height=\"1024\" \/><\/a><br clear=\"all\" \/>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.<\/p>\n<p><a href=\"https:\/\/wexa.jamstec.go.jp\/home\/wp-content\/uploads\/extreme_weather_time_evo_2021-Jun-11_to_2021-Jun-20_29.0_42.5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-large wp-image-117\" src=\"https:\/\/wexa.jamstec.go.jp\/home\/wp-content\/uploads\/extreme_weather_time_evo_2021-Jun-11_to_2021-Jun-20_29.0_42.5.jpg\" alt=\"\" width=\"550\" height=\"1024\" \/><\/a><br \/><br clear=\"all\" \/>Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.<\/p>\n<p><a href=\"https:\/\/wexa.jamstec.go.jp\/home\/wp-content\/uploads\/evo_map_2021-Jun-11_to_2021-Jun-20_29.0_42.5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-large wp-image-117\" src=\"https:\/\/wexa.jamstec.go.jp\/home\/wp-content\/uploads\/evo_map_2021-Jun-11_to_2021-Jun-20_29.0_42.5.jpg\" alt=\"\" width=\"550\" height=\"1024\" \/><\/a><br \/><br clear=\"all\" \/>Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.<\/p>\n<p>Event ID: Cold_spell_2021-Jun-11_to_2021-Jun-20_29.0_42.5<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Download data: JSON Event type: Cold spell Countries affected (identified with ArcGIS Online; provided only for geographical reference): Bulgaria Greece Moldova, Republic of Montenegro North Macedonia Romania Serbia T\u00fcrkiye Ukraine Duration: 10 days Time span: June 11 2021 to June 20 2021 Statistics over entire affected area: Mean temperature anomaly: -4.5 \u00b0C Mean temperature: 16.6 &hellip; <a href=\"https:\/\/wexa.jamstec.go.jp\/home\/cold-spell-occuring-from-june-11-2021-to-june-20-2021-at-42-5n-29-0e\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Cold spell occuring from June 11 2021 to June 20 2021 at 42.5\u00b0N 29.0\u00b0E&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2298,2210,2371,2305,2306,2307,2308,2219,2320,2057,2065,2072,2074,2078,2022,2082,1992,2025,744],"tags":[],"class_list":["post-166049","post","type-post","status-publish","format-standard","hentry","category-cold-spells-affecting-bulgaria","category-cold-spells-affecting-greece","category-cold-spells-affecting-moldova-republic-of","category-cold-spells-affecting-montenegro","category-cold-spells-affecting-north-macedonia","category-cold-spells-affecting-romania","category-cold-spells-affecting-serbia","category-cold-spells-affecting-turkiye","category-cold-spells-affecting-ukraine","category-extremes-affecting-bulgaria","category-extremes-affecting-greece","category-extremes-affecting-moldova-republic-of","category-extremes-affecting-montenegro","category-extremes-affecting-north-macedonia","category-extremes-affecting-romania","category-extremes-affecting-serbia","category-extremes-affecting-turkiye","category-extremes-affecting-ukraine","category-weather-extremes-all-events"],"_links":{"self":[{"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/posts\/166049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/comments?post=166049"}],"version-history":[{"count":0,"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/posts\/166049\/revisions"}],"wp:attachment":[{"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/media?parent=166049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/categories?post=166049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/tags?post=166049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}