Earliest and Latest Days of 25° C in Hyvinkää

This is a list of the earliest and latest days in the year with a high temperature of at least 25 °C in Hyvinkää, Finland history. It is based on NOAA data from the years 1959–2024.

Also see:

Earliest 25 degree day in Hyvinkää?

The earliest in the year that Hyvinkää, Finland had a high temperature of at least 25 °C is May 6 which happened in 2004.

Latest 25 degree day in Hyvinkää?

The latest in the year that Hyvinkää, Finland had a high temperature of at least 25 °C is September 7 which happened in 1968.

Earliest Days ≥ 25 °C

Date	Year	Temperature
May 6	2004	25.4 °C
May 7	2004	25.9 °C
May 8	2004	25.7 °C
May 10	1981	25.0 °C
May 11	2021	25.4 °C
May 12	2021	25.6 °C
May 12	2018	25.0 °C
May 13	2021	26.5 °C
May 13	2018	27.3 °C
May 13	1996	25.2 °C
May 14	2018	28.4 °C
May 14	2010	26.5 °C
May 15	2018	28.8 °C
May 15	1993	26.5 °C
May 16	2018	27.3 °C
May 16	2010	26.3 °C
May 16	1975	27.6 °C
May 17	1984	26.8 °C
May 17	1975	25.6 °C
May 18	1971	25.5 °C

Latest Days ≥ 25 °C

Date	Year	Temperature
September 7	1968	25.7 °C
September 6	1968	27.2 °C
September 5	1999	25.0 °C
September 5	1968	26.4 °C
September 2	1991	25.0 °C
August 30	1997	25.2 °C
August 29	1997	26.0 °C
August 28	2022	27.0 °C
August 28	2019	25.7 °C
August 28	1997	28.1 °C
August 27	2022	25.4 °C
August 27	2019	25.6 °C
August 27	2011	25.3 °C
August 27	2002	25.1 °C
August 27	1997	27.6 °C
August 26	2002	26.5 °C
August 26	1997	26.6 °C
August 26	1965	25.0 °C
August 25	2015	25.1 °C
August 25	2002	28.1 °C