Portugal set a new national May temperature record on May 27, 2026, after Mora reached 40.3°C (104.5°F) during an early-season heatwave, according to the Portuguese Institute for Sea and Atmosphere (IPMA). The reading surpassed the previous May extreme of 40°C (104°F), recorded at Pinhão on May 30, 1953, and matched at Termas de Monfortinho on May 30 and 31, 2001.
France recorded its hottest May day since records began on May 26, 2026, while temperatures climbed to 37.8 °C in southwestern parts of the country on May 28. Multiple stations across France set new all-time May temperature records this week as a prolonged heat dome pushed daytime temperatures into the upper 30s°C (upper 90s°F) and kept nighttime temperatures unusually high across much of the country.
A historic heatwave intensified across the UK on May 25, with 13 locations provisionally breaking the country’s all-time May temperature record. Kew Gardens reached 34.8°C (94.6°F), surpassing the previous record of 32.8°C (91.0°F), while temperatures above 30°C (86°F) expanded across large parts of England. Forecasts show the heat persisting into May 26, with London potentially reaching 35°C (95°F).
Vancouver reached 23.9°C (75°F) on Monday, May 4, 2026, breaking the city’s daily maximum temperature record of 22.2°C (72°F) set in 1898. Multiple communities across British Columbia also set daily temperature records.
A severe thunderstorm with hail, record rain, and strong winds hit Bengaluru, Karnataka, India, on Wednesday evening, April 29, 2026, killing at least 7 people in a hospital wall collapse and 3 more in separate incidents.
Severe flooding and landslides struck Wellington, New Zealand, between April 20 and 21, 2026, after 77 mm (3 inches) of rain fell in less than 1 hour, prompting evacuations across multiple suburbs and leaving one person missing. A state of emergency remains in place as saturated ground and additional rainfall maintain the risk of further flooding and landslides.
An intense early-season heatwave pushed temperatures to extreme levels across the southwestern United States between March 18 and 22, 2026, as a persistent high-pressure ridge produced widespread daily and monthly March temperature records. Record heat was reported across Arizona, California, Nevada, and other parts of the western United States.
A historic March heat event affected the U.S. Southwest on March 19 and 20, 2026, setting a new March temperature record in Las Vegas, Nevada, and a new highest March temperature ever recorded in the United States near Martinez Lake, Arizona. Multiple daily and monthly records were also broken across parts of Nevada, California, and Arizona, while authorities in Phoenix closed some hiking trails because of heat risk.
A late-season blizzard affected northern Michigan between March 15 and 17, 2026, dropping up to 132.1 cm (52 inches) of snow in parts of the Upper Peninsula and breaking snowfall records at the National Weather Service office in Marquette. Governor Gretchen Whitmer declared a state of emergency on March 17 for seven counties in the Upper Peninsula and northern Lower Peninsula as heavy snow, ice, and strong winds disrupted travel and power service.
At least six locations in Japan recorded record-breaking cold on the morning of February 9, 2026, as temperatures fell below -3°C (26.6°F) for the first time since 1984. The death toll from the record-breaking snowfall since January 20 has climbed to 46 as of February 10.
