Petersburg, Ketchikan, Haines, and Skagway all received record amounts of rainfall in May. Across the panhandle, many communities saw double or triple the amount of rainfall they normally get during the month. Most communities also experienced colder-than-average temperatures.

Residents in Old Crow, Yukon were evacuated to a local school early on May 24 after Porcupine River levels rose sharply, but returned home later the same day as flood risk diminished under an ongoing evacuation alert.

After a blizzard knocked out power for six hours and closed city facilities, crews have resumed snow clearing in Iqaluit, though residents are advised to stay off the roads.

Winnipeg hit a record daytime high of 35.2 °C (95.36 F) on May 12, 2025, shattering a 67-year-old May 12 temperature record amid Canada’s first heat wave of the year, Environment and Climate Change Canada reports.

A late-season blizzard dumped up to 30 cm of snow in northeastern Finland, snarling roads around Kuusamo and Salla and causing train delays between Parikkala and Joensuu due to a damaged electric rail track.

A historic late‐spring blizzard on May 2 blanketed Moscow with up to 15 cm of snow—the first May 2 snow cover in 75 years—toppling trees onto cars and cutting power for over 26,000 residents. The record snowfall came a day after Moscow was hit by record rainfall and an unusually mild winter. The capital city and its outer suburbs saw 71% of the precipitation usually recorded in May in just 36 hours.

Faced with unusually mild conditions and a snow-poor season, Skistar has activated its snow guarantee, offering full refunds for bookings at Sälen, Trysil, and Vemdalen ski resorts this week.