{"id":55189,"date":"2026-05-21T21:11:14","date_gmt":"2026-05-21T21:11:14","guid":{"rendered":"https:\/\/www.europesays.com\/canada\/55189\/"},"modified":"2026-05-21T21:11:14","modified_gmt":"2026-05-21T21:11:14","slug":"from-30-degrees-to-frosty-a-big-change-sweeps-eastern-canada","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/canada\/55189\/","title":{"rendered":"From 30 degrees to frosty, a big change sweeps Eastern Canada"},"content":{"rendered":"

Published on May. 21, 2026, 8:57 PM<\/p>\n

A significant temperature swing is in progress across the eastern half of the country to end the week<\/p>\n

Many communities across Eastern Canada notched their warmest day of the year this week as a summer-like pattern built across the region.<\/p>\n

This unseasonable warmth wasn\u2019t long for the world as a strong cold front sends temperatures crashing down into the single digits.<\/p>\n

Widespread frost advisories<\/a> are in effect heading into Thursday night.<\/p>\n

DON’T MISS: The best tips to protect your plants from late-season frost<\/a><\/p>\n

A hot pattern falls victim to a strong cold front<\/p>\n

Southwesterly winds teamed up with an upper-level ridge to pump warm, humid air into Eastern Canada through the first half of the week.<\/p>\n

\"Halifax<\/p>\n

Halifax Stanfield Airport reached 30.3\u00b0C on Wednesday afternoon, making this the earliest 30-degree reading ever observed at the location. The previous record was a 32.6\u00b0C day back on May 22, 1992. Numerous other daily high temperature records fell across the region.<\/p>\n

A fresher airmass has settled into the region to end the week, bringing less-humid conditions and near-seasonal temperatures. Some areas are running 2-5 degrees below seasonal for the next couple of days.<\/p>\n","protected":false},"excerpt":{"rendered":"Published on May. 21, 2026, 8:57 PM A significant temperature swing is in progress across the eastern half…\n","protected":false},"author":2,"featured_media":55190,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[17,17497,24409],"class_list":["post-55189","post","type-post","status-publish","format-standard","has-post-thumbnail","category-canada","tag-canada","tag-frost","tag-maritimes"],"_links":{"self":[{"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/posts\/55189","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/comments?post=55189"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/posts\/55189\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/media\/55190"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/media?parent=55189"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/categories?post=55189"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/tags?post=55189"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}