Temperature history for Insjön

Name: Temperature history for Insjön
Creator: SMHI
License: https://creativecommons.org/licenses/by/4.0/

How the annual mean temperature in Insjön has changed between 1860 and 2025. 164 years of data.

Measured at Falun-Lugnet.

Annual mean compared with the 1991–2020 normal

Bars above zero were warmer than SMHI’s official annual normal, bars below were colder. Years with incomplete data are left empty.

Show as table

Year	Annual mean	Deviation
2025	7.4 °C	+1.7 °C
2024	6.5 °C	+0.8 °C
2023	5.8 °C	+0.1 °C
2022	6.7 °C	+1.0 °C
2021	6.2 °C	+0.5 °C
2020	8.0 °C	+2.3 °C
2019	6.4 °C	+0.7 °C
2018	6.6 °C	+0.9 °C
2017	6.0 °C	+0.3 °C
2016	6.3 °C	+0.6 °C
2015	6.7 °C	+1.0 °C
2014	7.1 °C	+1.4 °C
2013	6.1 °C	+0.4 °C
2012	5.3 °C	−0.4 °C
2011	6.6 °C	+0.9 °C
2010	3.7 °C	−2.0 °C
2009	5.6 °C	−0.1 °C
2008	6.5 °C	+0.8 °C
2007	6.2 °C	+0.5 °C
2006	Incomplete year	—
2005	5.9 °C	+0.2 °C
2004	5.5 °C	−0.2 °C
2003	5.6 °C	−0.1 °C
2002	5.4 °C	−0.3 °C
2001	5.0 °C	−0.7 °C
2000	6.3 °C	+0.6 °C
1999	5.5 °C	−0.3 °C
1998	4.9 °C	−0.8 °C
1997	5.8 °C	+0.1 °C
1996	4.0 °C	−1.7 °C
1995	4.5 °C	−1.2 °C
1994	4.8 °C	−0.9 °C
1993	4.7 °C	−1.0 °C
1992	5.8 °C	+0.1 °C
1991	5.3 °C	−0.4 °C
1990	6.2 °C	+0.5 °C
1989	6.2 °C	+0.5 °C
1988	4.8 °C	−0.9 °C
1987	2.8 °C	−2.9 °C
1986	3.9 °C	−1.8 °C
1985	2.2 °C	−3.5 °C
1984	5.1 °C	−0.6 °C
1983	Incomplete year	—
1982	4.7 °C	−1.0 °C
1981	3.7 °C	−2.0 °C
1980	3.5 °C	−2.2 °C
1979	3.4 °C	−2.3 °C
1978	3.6 °C	−2.1 °C
1977	4.4 °C	−1.3 °C
1976	4.0 °C	−1.7 °C
1975	6.4 °C	+0.7 °C
1974	6.0 °C	+0.3 °C
1973	5.0 °C	−0.7 °C
1972	5.4 °C	−0.3 °C
1971	4.7 °C	−1.0 °C
1970	3.2 °C	−2.5 °C
1969	3.6 °C	−2.1 °C
1968	3.4 °C	−2.3 °C
1967	4.6 °C	−1.1 °C
1966	3.2 °C	−2.5 °C
1965	3.4 °C	−2.3 °C
1964	4.4 °C	−1.3 °C
1963	3.5 °C	−2.2 °C
1962	3.1 °C	−2.6 °C
1961	5.2 °C	−0.5 °C
1960	4.3 °C	−1.4 °C
1959	5.2 °C	−0.5 °C
1958	3.6 °C	−2.1 °C
1957	4.6 °C	−1.1 °C
1956	2.9 °C	−2.8 °C
1955	3.8 °C	−1.9 °C
1954	4.5 °C	−1.2 °C
1953	5.8 °C	+0.1 °C
1952	3.5 °C	−2.2 °C
1951	4.6 °C	−1.1 °C
1950	4.4 °C	−1.3 °C
1949	6.1 °C	+0.4 °C
1948	4.8 °C	−0.9 °C
1947	4.0 °C	−1.7 °C
1946	5.2 °C	−0.5 °C
1945	5.3 °C	−0.4 °C
1944	5.3 °C	−0.4 °C
1943	6.3 °C	+0.6 °C
1942	3.0 °C	−2.7 °C
1941	2.9 °C	−2.8 °C
1940	3.1 °C	−2.6 °C
1939	5.3 °C	−0.4 °C
1938	6.6 °C	+0.9 °C
1937	5.8 °C	+0.1 °C
1936	5.7 °C	±0.0 °C
1935	5.7 °C	±0.0 °C
1934	7.1 °C	+1.4 °C
1933	5.6 °C	−0.1 °C
1932	5.8 °C	+0.1 °C
1931	4.1 °C	−1.7 °C
1930	6.5 °C	+0.8 °C
1929	5.0 °C	−0.8 °C
1928	4.1 °C	−1.6 °C
1927	4.2 °C	−1.5 °C
1926	4.3 °C	−1.4 °C
1925	4.8 °C	−0.9 °C
1924	4.8 °C	−0.9 °C
1923	4.1 °C	−1.6 °C
1922	4.0 °C	−1.7 °C
1921	5.4 °C	−0.3 °C
1920	5.5 °C	−0.2 °C
1919	4.1 °C	−1.6 °C
1918	4.5 °C	−1.2 °C
1917	3.6 °C	−2.1 °C
1916	4.6 °C	−1.1 °C
1915	2.6 °C	−3.1 °C
1914	6.3 °C	+0.6 °C
1913	5.4 °C	−0.3 °C
1912	4.6 °C	−1.1 °C
1911	5.3 °C	−0.4 °C
1910	5.3 °C	−0.4 °C
1909	3.8 °C	−1.9 °C
1908	4.7 °C	−1.0 °C
1907	4.4 °C	−1.3 °C
1906	5.3 °C	−0.5 °C
1905	4.8 °C	−0.9 °C
1904	4.0 °C	−1.7 °C
1903	4.7 °C	−1.0 °C
1902	2.6 °C	−3.1 °C
1901	4.8 °C	−0.9 °C
1900	3.8 °C	−1.9 °C
1899	4.0 °C	−1.7 °C
1898	4.7 °C	−1.0 °C
1897	4.9 °C	−0.8 °C
1896	5.2 °C	−0.5 °C
1895	4.0 °C	−1.7 °C
1894	5.8 °C	+0.1 °C
1893	3.9 °C	−1.8 °C
1892	3.6 °C	−2.1 °C
1891	4.6 °C	−1.1 °C
1890	5.1 °C	−0.6 °C
1889	5.1 °C	−0.6 °C
1888	2.4 °C	−3.3 °C
1887	4.9 °C	−0.8 °C
1886	4.9 °C	−0.8 °C
1885	3.8 °C	−1.9 °C
1884	4.4 °C	−1.3 °C
1883	4.6 °C	−1.1 °C
1882	5.4 °C	−0.3 °C
1881	2.7 °C	−3.0 °C
1880	4.5 °C	−1.2 °C
1879	3.6 °C	−2.1 °C
1878	4.9 °C	−0.8 °C
1877	3.1 °C	−2.6 °C
1876	3.2 °C	−2.5 °C
1875	2.8 °C	−2.9 °C
1874	4.5 °C	−1.2 °C
1873	5.0 °C	−0.7 °C
1872	5.5 °C	−0.2 °C
1871	2.6 °C	−3.1 °C
1870	3.5 °C	−2.2 °C
1869	3.8 °C	−1.9 °C
1868	5.1 °C	−0.6 °C
1867	1.9 °C	−3.8 °C
1866	3.8 °C	−1.9 °C
1865	4.1 °C	−1.6 °C
1864	3.1 °C	−2.6 °C
1863	5.7 °C	±0.0 °C
1862	3.5 °C	−2.2 °C
1861	4.6 °C	−1.1 °C
1860	3.0 °C	−2.7 °C

The series shows measurements, not a trend analysis. The series may have level shifts due to a moved measuring site. Measurements before and after a station change are not joined.

Warmest year on record

20208.0 °C
20257.4 °C
20147.1 °C

Coldest year on record

18671.9 °C
19852.2 °C
18882.4 °C

Decade by decade

Average deviation of the complete years in each decade from the annual normal. Decades with fewer than 5 complete years are left out.

Decade	Deviation	Complete years
1860s	−1.8 °C	10
1870s	−1.8 °C	10
1880s	−1.4 °C	10
1890s	−1.1 °C	10
1900s	−1.4 °C	10
1910s	−1.1 °C	10
1920s	−1.1 °C	10
1930s	+0.1 °C	10
1940s	−1.1 °C	10
1950s	−1.4 °C	10
1960s	−1.8 °C	10
1970s	−1.1 °C	10
1980s	−1.6 °C	9
1990s	−0.6 °C	10
2000s	+0.1 °C	9
2010s	+0.4 °C	10
2020s	+1.1 °C	6

Measured extremes

Highest daily maximum: 35.1 °C; 4 August 2014
Lowest daily minimum: −37.9 °C; 1 January 1979

The highest and lowest measured temperature of a day, where a day runs 18:00–18:00 UTC.

Warmest years / Coldest years

Warmest year on record

Coldest year on record

Decade by decade

Measured extremes