{"id":169404,"date":"2026-04-08T01:32:21","date_gmt":"2026-04-08T01:32:21","guid":{"rendered":"https:\/\/wexa.jamstec.go.jp\/home\/cold-spell-occuring-from-october-04-2021-to-october-16-2021-at-41-0n-15-5e\/"},"modified":"2026-04-08T01:32:21","modified_gmt":"2026-04-08T01:32:21","slug":"cold-spell-occuring-from-october-04-2021-to-october-16-2021-at-41-0n-15-5e","status":"publish","type":"post","link":"https:\/\/wexa.jamstec.go.jp\/home\/cold-spell-occuring-from-october-04-2021-to-october-16-2021-at-41-0n-15-5e\/","title":{"rendered":"Cold spell occuring from October 04 2021 to October 16 2021 at 41.0\u00b0N 15.5\u00b0E"},"content":{"rendered":"<p>Download data: <a href=\"https:\/\/wexa.jamstec.go.jp\/home\/wp-content\/uploads\/2021-Oct-04_to_2021-Oct-16_15.5_41.0.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>Albania<\/li>\n<li>Bosnia and Herzegovina<\/li>\n<li>Bulgaria<\/li>\n<li>Croatia<\/li>\n<li>Greece<\/li>\n<li>Italy<\/li>\n<li>Moldova, Republic of<\/li>\n<li>Montenegro<\/li>\n<li>North Macedonia<\/li>\n<li>Romania<\/li>\n<li>Russian Federation<\/li>\n<li>Serbia<\/li>\n<li>Slovenia<\/li>\n<li>Ukraine<\/li>\n<\/ul>\n<p>Duration: 13 days<\/p>\n<p>Time span: October 04 2021 to October 16 2021<\/p>\n<p>Statistics over entire affected area: <\/p>\n<ul>\n<li>Mean temperature anomaly: -4.1 \u00b0C<\/li>\n<li>Mean temperature: 12.3 \u00b0C<\/li>\n<li>Minimum temperature anomaly: -9.6 \u00b0C<\/li>\n<li>Minimum temperature: 1.6 \u00b0C<\/li>\n<\/ul>\n<p>Event center: 41.0\u00b0N 15.5\u00b0E<\/p>\n<p>Area affected: 1071912 km$^2$<\/p>\n<p><p><a href=\"https:\/\/wexa.jamstec.go.jp\/home\/wp-content\/uploads\/extreme_weather_anomaly_map_2021-Oct-04_to_2021-Oct-16_15.5_41.0.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-Oct-04_to_2021-Oct-16_15.5_41.0.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-Oct-04_to_2021-Oct-16_15.5_41.0.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-Oct-04_to_2021-Oct-16_15.5_41.0.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-Oct-04_to_2021-Oct-16_15.5_41.0.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-Oct-04_to_2021-Oct-16_15.5_41.0.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-Oct-04_to_2021-Oct-16_15.5_41.0<\/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): Albania Bosnia and Herzegovina Bulgaria Croatia Greece Italy Moldova, Republic of Montenegro North Macedonia Romania Russian Federation Serbia Slovenia Ukraine Duration: 13 days Time span: October 04 2021 to October 16 2021 Statistics over entire affected area: &hellip; <a href=\"https:\/\/wexa.jamstec.go.jp\/home\/cold-spell-occuring-from-october-04-2021-to-october-16-2021-at-41-0n-15-5e\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Cold spell occuring from October 04 2021 to October 16 2021 at 41.0\u00b0N 15.5\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":[2295,2297,2298,2299,2210,2304,2371,2305,2306,2307,2130,2308,2309,2320,2047,2055,2057,1964,2065,1966,2072,2074,2078,2022,1842,2082,1968,2025,744],"tags":[],"class_list":["post-169404","post","type-post","status-publish","format-standard","hentry","category-cold-spells-affecting-albania","category-cold-spells-affecting-bosnia-and-herzegovina","category-cold-spells-affecting-bulgaria","category-cold-spells-affecting-croatia","category-cold-spells-affecting-greece","category-cold-spells-affecting-italy","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-russian-federation","category-cold-spells-affecting-serbia","category-cold-spells-affecting-slovenia","category-cold-spells-affecting-ukraine","category-extremes-affecting-albania","category-extremes-affecting-bosnia-and-herzegovina","category-extremes-affecting-bulgaria","category-extremes-affecting-croatia","category-extremes-affecting-greece","category-extremes-affecting-italy","category-extremes-affecting-moldova-republic-of","category-extremes-affecting-montenegro","category-extremes-affecting-north-macedonia","category-extremes-affecting-romania","category-extremes-affecting-russian-federation","category-extremes-affecting-serbia","category-extremes-affecting-slovenia","category-extremes-affecting-ukraine","category-weather-extremes-all-events"],"_links":{"self":[{"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/posts\/169404","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=169404"}],"version-history":[{"count":0,"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/posts\/169404\/revisions"}],"wp:attachment":[{"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/media?parent=169404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/categories?post=169404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/tags?post=169404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}