Earliest and Latest Days of 25° C in Williams Lake

This is a list of the earliest and latest days in the year with a high temperature of at least 25 °C in Williams Lake, British Columbia history. It is based on NOAA data from the years 1939–2024.

Also see:

Earliest 25 degree day in Williams Lake?

The earliest in the year that Williams Lake, British Columbia had a high temperature of at least 25 °C is April 13 which happened in 1943.

Latest 25 degree day in Williams Lake?

The latest in the year that Williams Lake, British Columbia had a high temperature of at least 25 °C is October 14 which happened in 1945.

Earliest Days ≥ 25 °C

Date	Year	Temperature
April 13	1943	26.1 °C
April 16	1947	25.6 °C
April 20	1942	26.7 °C
April 24	1977	26.3 °C
April 25	1977	28.8 °C
April 25	1946	26.1 °C
April 25	1941	25.0 °C
April 26	1947	26.7 °C
April 26	1941	27.2 °C
April 27	1987	25.1 °C
April 27	1942	26.7 °C
April 28	1939	25.0 °C
April 29	2023	25.4 °C
May 2	2016	25.1 °C
May 2	1998	25.8 °C
May 2	1946	27.8 °C
May 2	1945	28.9 °C
May 3	1946	30.6 °C
May 3	1945	25.0 °C
May 4	2023	25.1 °C
May 4	1946	30.0 °C
May 4	1944	26.1 °C
May 4	1942	30.6 °C

Latest Days ≥ 25 °C

Date	Year	Temperature
October 14	1945	27.2 °C
October 13	1945	25.6 °C
October 9	1945	26.1 °C
October 2	1987	25.4 °C
October 2	1943	28.3 °C
October 1	2008	25.8 °C
October 1	1987	27.1 °C
October 1	1943	25.6 °C
September 28	1963	25.0 °C
September 27	2022	26.3 °C
September 27	1967	28.9 °C
September 27	1940	25.0 °C
September 26	1940	27.2 °C
September 25	1974	25.0 °C
September 25	1962	25.6 °C
September 25	1943	30.6 °C
September 25	1940	26.1 °C
September 24	1997	25.2 °C
September 24	1994	25.6 °C
September 24	1987	28.4 °C
September 24	1974	27.8 °C
September 24	1943	27.2 °C
September 24	1940	27.2 °C