{"id":198796,"date":"2026-04-09T15:12:43","date_gmt":"2026-04-09T15:12:43","guid":{"rendered":"https:\/\/wexa.jamstec.go.jp\/home\/cold-spell-occuring-from-may-05-2025-to-may-20-2025-at-48-5n-23-5e\/"},"modified":"2026-04-09T15:12:43","modified_gmt":"2026-04-09T15:12:43","slug":"cold-spell-occuring-from-may-05-2025-to-may-20-2025-at-48-5n-23-5e","status":"publish","type":"post","link":"https:\/\/wexa.jamstec.go.jp\/home\/cold-spell-occuring-from-may-05-2025-to-may-20-2025-at-48-5n-23-5e\/","title":{"rendered":"Cold spell occuring from May 05 2025 to May 20 2025 at 48.5\u00b0N 23.5\u00b0E"},"content":{"rendered":"<p>Download data: <a href=\"https:\/\/wexa.jamstec.go.jp\/home\/wp-content\/uploads\/2025-May-05_to_2025-May-20_23.5_48.5.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>Belarus<\/li>\n<li>Bulgaria<\/li>\n<li>Estonia<\/li>\n<li>Hungary<\/li>\n<li>Latvia<\/li>\n<li>Lithuania<\/li>\n<li>Moldova, Republic of<\/li>\n<li>Poland<\/li>\n<li>Romania<\/li>\n<li>Russian Federation<\/li>\n<li>Serbia<\/li>\n<li>Slovakia<\/li>\n<li>Ukraine<\/li>\n<\/ul>\n<p>Duration: 16 days<\/p>\n<p>Time span: May 05 2025 to May 20 2025<\/p>\n<p>Statistics over entire affected area: <\/p>\n<ul>\n<li>Mean temperature anomaly: -6.3 \u00b0C<\/li>\n<li>Mean temperature: 7.2 \u00b0C<\/li>\n<li>Minimum temperature anomaly: -9.9 \u00b0C<\/li>\n<li>Minimum temperature: 0.6 \u00b0C<\/li>\n<\/ul>\n<p>Event center: 48.5\u00b0N 23.5\u00b0E<\/p>\n<p>Area affected: 2002697 km$^2$<\/p>\n<p><p><a href=\"https:\/\/wexa.jamstec.go.jp\/home\/wp-content\/uploads\/extreme_weather_anomaly_map_2025-May-05_to_2025-May-20_23.5_48.5.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_2025-May-05_to_2025-May-20_23.5_48.5.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_2025-May-05_to_2025-May-20_23.5_48.5.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_2025-May-05_to_2025-May-20_23.5_48.5.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_2025-May-05_to_2025-May-20_23.5_48.5.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_2025-May-05_to_2025-May-20_23.5_48.5.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_2025-May-05_to_2025-May-20_23.5_48.5<\/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): Belarus Bulgaria Estonia Hungary Latvia Lithuania Moldova, Republic of Poland Romania Russian Federation Serbia Slovakia Ukraine Duration: 16 days Time span: May 05 2025 to May 20 2025 Statistics over entire affected area: Mean temperature anomaly: -6.3 &hellip; <a href=\"https:\/\/wexa.jamstec.go.jp\/home\/cold-spell-occuring-from-may-05-2025-to-may-20-2025-at-48-5n-23-5e\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Cold spell occuring from May 05 2025 to May 20 2025 at 48.5\u00b0N 23.5\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":[2365,2298,2368,2303,2369,2370,2371,2318,2307,2130,2308,2319,2320,1998,2057,1871,2067,1875,1877,2072,2080,2022,1842,2082,2084,2025,744],"tags":[],"class_list":["post-198796","post","type-post","status-publish","format-standard","hentry","category-cold-spells-affecting-belarus","category-cold-spells-affecting-bulgaria","category-cold-spells-affecting-estonia","category-cold-spells-affecting-hungary","category-cold-spells-affecting-latvia","category-cold-spells-affecting-lithuania","category-cold-spells-affecting-moldova-republic-of","category-cold-spells-affecting-poland","category-cold-spells-affecting-romania","category-cold-spells-affecting-russian-federation","category-cold-spells-affecting-serbia","category-cold-spells-affecting-slovakia","category-cold-spells-affecting-ukraine","category-extremes-affecting-belarus","category-extremes-affecting-bulgaria","category-extremes-affecting-estonia","category-extremes-affecting-hungary","category-extremes-affecting-latvia","category-extremes-affecting-lithuania","category-extremes-affecting-moldova-republic-of","category-extremes-affecting-poland","category-extremes-affecting-romania","category-extremes-affecting-russian-federation","category-extremes-affecting-serbia","category-extremes-affecting-slovakia","category-extremes-affecting-ukraine","category-weather-extremes-all-events"],"_links":{"self":[{"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/posts\/198796","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=198796"}],"version-history":[{"count":0,"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/posts\/198796\/revisions"}],"wp:attachment":[{"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/media?parent=198796"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/categories?post=198796"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wexa.jamstec.go.jp\/home\/wp-json\/wp\/v2\/tags?post=198796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}