The Netherlands is officially in its second heat wave of the year. At 12:40 p.m. on Tuesday, temperatures hit 30 degrees in De Bilt, meeting the heat wave criteria of five consecutive days with temps above 25 degrees, including three with temps above 30 degrees Celsius, according to Weerplaza.
Two national heat waves in a year is very rare, according to the weather service. This is only the fourth time it's happened in the Netherlands since temperature measurements started in 1901. The other years with two heatwaves were last year, 2006, and 1941.