Earliest and Latest Days of 20° C in Preston

This is a list of the earliest and latest days in the year with a high temperature of at least 20 °C in Preston, United Kingdom history. It is based on NOAA data from the years 1959–2024.

Also see:

Earliest 20 degree day in Preston?

The earliest in the year that Preston, United Kingdom had a high temperature of at least 20 °C is March 24 which happened in 2012.

Latest 20 degree day in Preston?

The latest in the year that Preston, United Kingdom had a high temperature of at least 20 °C is October 17 which has happened twice, most recently in 2014.

Earliest Days ≥ 20 °C

Date	Year	Temperature
March 24	2012	20.7 °C
March 25	2012	21.1 °C
March 26	2012	21.8 °C
March 28	1965	22.2 °C
April 7	1969	20.6 °C
April 8	2011	20.8 °C
April 9	2020	21.7 °C
April 9	2015	20.0 °C
April 9	2011	20.2 °C
April 14	1980	20.4 °C
April 15	2022	20.3 °C
April 16	1987	20.8 °C
April 18	2011	20.4 °C
April 19	2011	21.5 °C
April 20	2011	23.6 °C
April 20	1996	20.5 °C
April 21	2011	23.7 °C
April 23	2020	20.4 °C
April 23	2004	20.3 °C
April 23	1987	20.5 °C
April 23	1984	20.0 °C

Latest Days ≥ 20 °C

Date	Year	Temperature
October 17	2014	20.1 °C
October 17	1997	20.1 °C
October 13	2001	20.5 °C
October 12	1990	20.9 °C
October 11	2001	20.1 °C
October 9	1969	21.1 °C
October 8	1995	20.6 °C
October 8	1979	20.0 °C
October 8	1969	22.2 °C
October 7	2023	21.2 °C
October 7	1995	23.6 °C
October 7	1979	20.5 °C
October 6	2023	20.5 °C
October 5	2015	20.7 °C
October 5	1965	21.7 °C
October 4	2015	20.2 °C
October 4	1965	22.2 °C
October 3	1965	20.6 °C
October 2	2014	21.0 °C
October 2	2011	22.7 °C