The record book

August 31

112 August 31sts on record at the Grand Marais cooperative weather station (NWS COOP 213282), 1900 to 2026. The warmest was 1991, at 90°; the coldest morning 1935, at 38°. The normal is a high of 67° and a low of 52°.

Every August 31

The high that day The low1991 to 2020 normal rangeRinged: the records. Move across a year for its numbers.

On this date

Year	High	Low	Rain	Snow	On the ground
2026	68°	61°	0.19	0.0	0.0
2025	68°	49°	0.00	0.0	0.0
2024	78°	55°	0.00	0.0	0.0
2023	65°	52°	0.01	0.0	0.0
2022	79°	49°	0.00	0.0	0.0
2021	74°	55°	0.00	0.0	0.0
2020	69°	54°	0.00	0.0	0.0
2019	71°	46°	0.00	0.0	0.0
2018	65°	50°	0.20	0.0	0.0
2017	72°	50°	0.00	0.0	0.0
2016	70°	58°	0.00	0.0	0.0
2015	68°	51°	0.00
2014	65°	51°	0.02
2013	76°	61°	0.00
2012	79°	51°	0.01	0.0	0.0
2011	64°	58°	0.32
2010	81°	63°	0.00	0.0	0.0
2009	65°	42°	0.00	0.0	0.0
2008	81°	52°	0.00	0.0	0.0
2007	68°	49°	0.00	0.0	0.0
2006	69°	55°	0.00	0.0	0.0
2005	69°	54°	0.00	0.0	0.0
2004	66°	49°	0.06	0.0	0.0
2003	67°	49°	0.00	0.0	0.0
2002	62°	51°	0.00	0.0	0.0
2001	75°	46°	0.00	0.0	0.0
2000	72°	64°	1.48	0.0	0.0
1999	65°	58°	0.28	0.0	0.0
1998	79°	55°	0.00	0.0	0.0
1997	75°	58°	0.00	0.0	0.0
1996	71°	57°	0.00	0.0	0.0
1995	77°	60°	0.00	0.0	0.0
1994	59°	47°	1.04	0.0	0.0
1993	70°	52°	0.00	0.0	0.0
1992	64°	54°	0.11	0.0	0.0
1991	90°record	53°	0.00	0.0	0.0
1990	75°	59°	0.02	0.0	0.0
1989	62°	51°	0.15	0.0	0.0
1988	61°	55°	0.00	0.0	0.0
1987	68°	45°	0.00	0.0	0.0
1986	68°	58°	0.00	0.0	0.0
1985	64°	45°	0.00	0.0	0.0
1984	72°	48°	0.00	0.0	0.0
1983	75°	56°	0.00	0.0	0.0
1982	56°	48°	0.09	0.0	0.0
1981	68°	57°	0.00	0.0	0.0
1980	72°	50°	0.00	0.0	0.0
1979	65°	55°	0.70	0.0	0.0
1978	63°	44°	0.00	0.0	0.0
1977	60°	52°	2.61wettest	0.0	0.0
1976	62°	48°	0.00	0.0	0.0
1975	60°	51°	0.00	0.0	0.0
1974	60°	47°	0.07	0.0	0.0
1973	66°	61°	0.45	0.0	0.0
1972	75°	63°	0.23	0.0	0.0
1971	61°	49°	0.00	0.0	0.0
1970	66°	48°	0.00	0.0	0.0
1969	71°	55°	0.00	0.0	0.0
1968	60°	53°	0.19	0.0	0.0
1967	68°	51°	0.00	0.0	0.0
1966	61°	49°	0.00	0.0	0.0
1965	61°	48°	0.09	0.0	0.0
1964	60°	49°	0.00	0.0	0.0
1963	70°	47°	0.00	0.0	0.0
1962	62°	54°	0.66	0.0	0.0
1961	77°	63°	0.07	0.0	0.0
1960	84°	61°	0.00	0.0	0.0
1959	69°	51°	0.00	0.0	0.0
1958	56°	46°	0.90	0.0	0.0
1957	68°	57°	0.00	0.0	0.0
1956	68°	54°	0.12	0.0	0.0
1955	73°	53°	0.00	0.0	0.0
1954	71°	50°	0.00	0.0	0.0
1953	76°	58°	0.00	0.0	0.0
1952	72°	53°		0.0	0.0
1951	64°	51°	0.00	0.0	0.0
1950	64°	46°	0.00	0.0	0.0
1949	56°	48°	0.04	0.0	0.0
1948	65°	60°	0.00	0.0	0.0
1947	67°	52°	0.00	0.0	0.0
1946	83°	49°	0.00	0.0	0.0
1945	65°	56°	1.31	0.0	0.0
1944	64°	46°	0.30	0.0	0.0
1943	69°	65°	0.00	0.0	0.0
1942	72°	58°	0.70	0.0	0.0
1941	69°	56°	0.27	0.0	0.0
1940	69°	54°	0.05	0.0	0.0
1939	77°	58°	0.00	0.0	0.0
1938	69°	50°	0.35	0.0	0.0
1937	No reading	48°	0.00	0.0	0.0
1936	74°	52°	0.00	0.0	0.0
1935	59°	38°record	0.07	0.0	0.0
1934	53°	47°	0.95	0.0	0.0
1933	68°	51°	0.60	0.0	0.0
1932	78°	62°	0.00	0.0	0.0
1931	54°	42°	0.00
1930	74°	59°	0.00
1929	79°	60°	0.00
1928	63°	43°	0.00
1927	73°	50°	0.00
1926	63°	47°	0.00
1925	71°	55°	0.00
1924	74°	45°	0.00
1922	62°	48°	0.05
1921	69°	52°	0.00
1920	66°	52°	0.00
1919	72°	50°	0.60
1918	67°	50°	0.00
1917	62°	No reading	0.65
1915	67°	47°
1914	68°	55°	1.00
1913	68°	50°	0.00
1900	No reading	No reading	0.00

All 113 years, newest first; a year with a value NCEI flagged says so. Grand Marais cooperative weather station (NWS COOP 213282), NOAA NCEI GHCN-Daily; the period of record is 1900 to 2026. The station has moved within Grand Marais; the record is read as one series.

NOAA National Centers for Environmental Information: GHCN-Daily and the U.S. Climate Normals 1991-2020.