Only on 1 and 2 June did it not rise above 20 degrees in De Bilt. On sixteen days it even got warmer than 25 degrees. This is also a record, because never before have so many summer days been recorded in June. The number of tropical days with a temperature above 30 degrees was two in De Bilt. The highest temperature was recorded on June 25 with 31.3 degrees. The first tropical day in De Bilt was June 11.
Warmest and sunniest June ever measured in De Bilt
