
© University of Maine Climate ReanalyzerTemperature difference from normal over Europe early on the morning of April 4.
A historically intense April cold snap has descended on Europe,
with temperatures plummeting to 20 to 30 degrees (11 to 18 degrees Celsius) below normal. The record-breaking cold has triggered harsh frosts, shocking early-blooming plants and crops in several countries.
The unseasonably cold weather, which arrived over the weekend, follows warmer-than-normal temperatures in previous weeks that caused a rapid greening of flora — particularly in France's agricultural regions.
"It's still difficult to evaluate the [damage] caused by the frost, but orchards ('stone fruits' such as plum trees, apricot, cherry) and vineyards have been impacted," Jean-Marc Touzard, director of research at the French National Research Institute for Agriculture, Food and Environment (INRAE), said in an email.
Comment: Over the same time period in North America: