Earliest and Latest Days of 25° C in Fort Smith

This is a list of the earliest and latest days in the year with a high temperature of at least 25 °C in Fort Smith, Northwest Territories history. It is based on NOAA data from the years 1942–2024.

Also see:

Earliest 25 degree day in Fort Smith?

The earliest in the year that Fort Smith, Northwest Territories had a high temperature of at least 25 °C is April 24 which happened in 1977.

Latest 25 degree day in Fort Smith?

The latest in the year that Fort Smith, Northwest Territories had a high temperature of at least 25 °C is October 1 which happened in 1947.

Earliest Days ≥ 25 °C

Date	Year	Temperature
April 24	1977	25.6 °C
April 26	1980	25.6 °C
April 27	1980	26.4 °C
April 28	1980	25.7 °C
April 29	1980	30.0 °C
May 2	2023	25.7 °C
May 2	1980	30.0 °C
May 4	2023	29.2 °C
May 4	2016	27.2 °C
May 5	2016	27.2 °C
May 6	2023	28.4 °C
May 6	1951	26.7 °C
May 8	1995	25.7 °C
May 10	1976	25.6 °C
May 10	1972	25.6 °C
May 10	1956	26.1 °C
May 11	2003	26.0 °C
May 11	1975	25.0 °C
May 11	1952	25.0 °C
May 12	2003	26.7 °C
May 12	1991	26.4 °C

Latest Days ≥ 25 °C

Date	Year	Temperature
October 1	1947	26.1 °C
September 30	1947	25.0 °C
September 28	2022	26.2 °C
September 25	1995	26.9 °C
September 24	2023	25.7 °C
September 24	1995	26.0 °C
September 24	1943	25.0 °C
September 23	2023	25.5 °C
September 23	2022	25.0 °C
September 23	2001	25.8 °C
September 22	2014	26.1 °C
September 20	1982	28.3 °C
September 19	1982	26.1 °C
September 18	1967	26.1 °C
September 17	1994	25.3 °C
September 16	1981	27.0 °C
September 16	1967	28.9 °C
September 16	1961	25.0 °C
September 15	1967	27.2 °C
September 14	2009	27.2 °C
September 14	1999	26.8 °C
September 14	1966	25.6 °C