Earliest and Latest Days of 30° C in De Bilt

This is a list of the earliest and latest days in the year with a high temperature of at least 30 °C in De Bilt, Netherlands history. It is based on NOAA data from the years 1901–2024.

Also see:

Earliest 30 degree day in De Bilt?

The earliest in the year that De Bilt, Netherlands had a high temperature of at least 30 °C is May 9 which happened in 1976.

Latest 30 degree day in De Bilt?

The latest in the year that De Bilt, Netherlands had a high temperature of at least 30 °C is September 15 which happened in 2020.

Earliest Days ≥ 30 °C

Date	Year	Temperature
May 9	1976	30.4 °C
May 11	1998	30.3 °C
May 12	1998	32.0 °C
May 22	1922	32.4 °C
May 23	1922	32.1 °C
May 24	1922	32.8 °C
May 27	2017	31.9 °C
May 27	2005	30.7 °C
May 29	2018	30.7 °C
May 29	1944	30.0 °C
May 30	1944	31.5 °C
June 1	1947	30.0 °C
June 2	2019	30.4 °C
June 3	1947	32.5 °C
June 3	1902	31.4 °C
June 5	2015	31.8 °C
June 6	1996	30.9 °C
June 7	1996	33.9 °C
June 7	1950	30.9 °C
June 7	1939	31.6 °C

Latest Days ≥ 30 °C

Date	Year	Temperature
September 15	2020	31.4 °C
September 14	2016	31.4 °C
September 13	2016	31.2 °C
September 10	2023	31.1 °C
September 8	2023	30.0 °C
September 5	2013	30.3 °C
September 5	1949	32.6 °C
September 3	1991	30.1 °C
August 30	1961	30.9 °C
August 28	1930	30.9 °C
August 27	2019	32.8 °C
August 27	1964	31.2 °C
August 27	1930	30.1 °C
August 26	2019	31.0 °C
August 26	2001	30.0 °C
August 26	1964	31.1 °C
August 25	2022	32.6 °C
August 25	2019	31.3 °C
August 25	2016	31.0 °C
August 25	2001	31.1 °C
August 25	1997	30.0 °C
August 25	1976	30.4 °C