Monthly mean daily minimum temperature (°C)

TOKYO   WMO Station ID:47662 Lat 35^o41.5'N  Lon 139^o45.0'E

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
1875						18.7 ]	21.9 )	20.5	17.3	10.8	3.4 )	-1.0	12.2 ]
1876	-2.8	-1.4	2.2	6.5	11.7	13.7	19.4	21.0	18.4	9.3 )	2.8	-0.7	8.3
1877	-2.1	-1.7	0.3	7.1	11.1	17.3	21.5 )	21.1	16.5	9.8 )	4.4	1.8	8.9
1878	-1.6	-1.8	1.7	7.1	13.2	15.8	22.3	21.2	19.4	11.6	5.9	0.0	9.6
1879	-1.4	0.5	2.9	7.0	14.1	18.0	22.3	22.5	17.2	10.8	3.9	2.5	10.0
1880	-2.4	1.6	2.7	7.0	11.9	15.7	20.8	21.4	18.0	12.1	3.3	-2.9	9.1
1881	-4.1	-2.1	-0.6	4.6	11.4	17.3	20.2	22.7	18.7	10.6	4.6	-1.1	8.5
1882	-1.3	0.0	-0.2	7.1	10.8	16.6	20.7	21.2	17.7	11.2	4.9	-0.8	9.0
1883	-1.9	-1.6	0.6	7.3	10.8	16.0	20.5	21.0	18.1	13.2	5.5	-0.3	9.1
1884	-2.4	-2.2	1.6	6.7	10.5	16.3	20.4	20.4	19.0	11.6	2.6	-1.9	8.6
1885	-4.0	-2.4 )	-0.1	6.7	10.6	17.4	19.9	22.0	18.7	12.4	6.2	1.3	9.1
1886	-2.0	-2.6	2.1	8.5	12.6	17.1	21.5	22.5	20.6	13.0	6.0	-0.7	9.9
1887	-0.9	-0.1	1.4	7.6	11.2	17.1	20.6	22.2	17.7	12.6	7.0	0.0	9.7
1888	-2.2	-2.1	1.5	8.1	11.7	14.6	21.7	22.2	17.5	10.9	7.5	0.5	9.3
1889	-2.1	-1.6	2.1	8.2	11.3	17.3	20.6	22.3	17.3	10.8	5.4	0.5	9.3
1890	-1.1	1.4	5.2	9.7	12.1	18.4	20.0	22.8	20.8	12.3	6.2	4.6	11.0
1891	-2.6	-0.4	4.2	7.5	12.8	16.7	21.7	22.0	20.9	11.7	5.5	0.3	10.0
1892	-0.6	-0.4	0.8	8.1	12.1	18.4	22.4	22.5	19.8	13.2	5.5	-1.8	10.0
1893	-2.5	-1.7	0.9	8.5	11.3	16.8	21.1	22.7	18.7	12.1	5.0	-0.5	9.4
1894	-1.3	-1.3	4.0	9.5	11.3	19.7	23.0	23.4	19.1	12.2	7.0	0.7	10.6
1895	-2.5	-1.1	2.4	7.6	12.7	16.6	19.4	22.8	19.7	13.2	5.5	0.9	9.8
1896	-1.7	-0.4	1.5	9.4	12.6	18.1	21.0	22.5	19.2	12.5	6.1	0.3	10.1
1897	-0.3	-1.0	1.7	6.8	12.8	15.4	19.9	21.7	17.6	11.2	5.8	-1.5	9.2
1898	0.0	0.1	1.8	6.8	12.0	15.8	21.8	22.7	18.4	12.2	7.1	2.6	10.1
1899	-1.3	0.2	3.8	8.4	13.4	18.0	20.2	22.8	16.9	10.4	4.0	1.1	9.8
1900	-2.1	-1.0	1.1	7.5	12.7	15.2	19.7	22.6	19.3	12.6	6.7	0.9	9.6
1901	0.2	-1.3	2.1	8.9	12.0	17.4	19.3	21.6	18.9	13.2	5.5	-0.5	9.8
1902	-2.4	-1.2	3.6	6.4	12.0	16.3	18.8	20.2	19.6	12.7	7.7	3.7	9.8
1903	0.9	-0.2	4.2	8.7	11.7	15.8	20.3	21.6	18.9	12.0	4.7	-0.2	9.9
1904	-2.3	0.2	2.6	9.3	11.9	18.4	21.7	21.2	17.6	13.2	3.8	0.7	9.9
1905	0.1	-1.6	1.2	6.6	12.8	17.9	20.2	19.4	18.5	12.6	6.0	2.9	9.7
1906	-2.1	-0.5	2.7	7.9	11.9	15.2	20.9	21.1	16.7	11.5	5.0	0.8	9.3
1907	0.0	-1.8	1.0	7.6	12.5	15.8	19.6	23.0	18.4	11.2	7.8	-0.3	9.6
1908	-1.2	-1.0	2.0	7.7	11.8	17.6	19.1	22.3	16.5	12.4	3.9	0.0	9.3
1909	-1.4	-1.6	2.8	8.4	12.3	17.3	21.0	21.7	18.7	10.9	4.6	-0.4	9.5
1910	0.7	-1.9	1.1	7.9	12.6	17.3	20.0	21.2	18.0	13.2	5.9	-0.3	9.6
1911	-1.1	0.8	3.6	9.3	11.3	17.7	21.3	22.7	19.3	12.2	8.1	0.7	10.5
1912	-1.4	1.1	3.7	7.6	12.4	16.5	21.1	21.6	17.2	12.2	5.4	1.2	9.9
1913	-2.4	0.4	1.0	9.0	11.2	16.6	20.4	20.0	16.6	12.3	5.6	0.6	9.3
1914	-0.8	-0.4	4.5	6.8	13.9	18.3	21.6	22.7	19.3	11.6	7.7	0.9	10.5
1915	-0.8	0.5	2.0	7.6	11.1	18.5	20.5	22.9	19.7	14.2	7.2	1.0	10.4
1916	-0.3	-0.1	1.1	8.6	12.7	19.1	20.9	22.1	20.2	12.8	7.4	2.8	10.6
1917	-2.5	-0.7	2.1	8.0	10.6	16.2	22.0	21.5	19.4	13.3	4.2	-1.2	9.4
1918	-3.4	-0.9	2.6	7.5	12.0	17.1	22.5	22.5	18.8	12.7	6.5	0.1	9.8
1919	-1.2	-0.1	3.5	8.2	11.4	16.0	20.2	21.5	19.3	13.0	7.9	1.2	10.1
1920	-1.0	-0.6	2.5	8.2	13.2	17.0	22.5	23.0	18.2	12.7	7.9	1.1	10.4
1921	-0.6	-1.2	1.3	9.5	12.7	15.6	21.4	22.2	18.5	12.0	3.7	0.4	9.6
1922	-3.2	2.9	1.6	8.5	12.7	17.5	21.8	23.6	19.8	12.4	6.2	-1.3	10.2
1923	-2.8	-1.0	3.2	7.4	13.3	16.8	20.7	23.6	19.7 )	12.9	7.7	1.2	10.2
1924	-2.3	-0.4	0.0	10.4	11.9	15.9	22.2	22.4	18.2	11.5	4.6	0.8	9.6
1925	-1.6	-1.8	0.5	7.0	10.9	16.5	19.6	22.5	19.4	12.3	6.7	1.4	9.5
1926	-2.2	-0.4	1.0	4.4	11.6	14.4	20.9	22.5	19.9	10.6	4.9	-0.9	8.9
1927	-2.6	-2.5	1.5	8.8	12.2	16.2	22.6	22.8	17.9	12.6	6.3	0.8	9.7
1928	-1.0	-1.7	2.0	7.7	13.4	17.0	20.5	21.0	20.2	13.2	7.3	0.9	10.0
1929	-2.7	-2.8	1.3	7.4	12.0	16.4	22.4	23.2	17.1	13.1	7.3	4.7	10.0
1930	-0.3	1.5	4.4	9.4	13.4	17.7	22.9	23.4	17.4	12.6	5.5	1.0	10.7
1931	-1.4	-0.9	2.8	7.4	11.3	16.7	19.0	22.8	19.2	12.3	7.3	2.3	9.9
1932	1.0	-0.1	1.6	7.3	13.0	16.4	22.5	23.6	19.0	12.9	6.8	1.7	10.5
1933	-0.6	-0.6	2.0	8.4	13.5	18.0	23.2	24.1	19.0	12.7	6.8	1.4	10.7
1934	-2.4	-1.0	0.8	6.9	13.2	17.9	20.9	22.5	18.6	11.0	6.4	1.9	9.7
1935	-0.8	0.7	2.3	7.7	12.2	17.8	20.7	21.9	18.0	13.2	6.4	1.2	10.1
1936	-2.8	-1.2	1.5	7.4	12.5	17.8	21.2	22.8	20.7	12.2	7.3	2.0	10.1
1937	0.4	1.6	3.5	8.1	13.3	15.7	23.4	24.3	19.0	12.8	7.3	0.0	10.8
1938	-2.1	-1.1	4.7	8.0	14.8	17.5	21.8	23.2	19.2	12.8	6.5	1.5	10.6
1939	-1.8	-0.2	2.7	7.9	13.3	16.9	23.1	22.4	20.4	14.5	8.2	0.2	10.6
1940	-2.7	-0.8	3.0	8.2	12.5	18.0	22.9	21.4	18.2	14.0	8.4	1.4	10.4
1941	-0.2	0.3	3.7	8.1	13.3	17.3	20.8	22.5	17.4	13.0	7.9	2.9	10.6
1942	-2.3	-1.3	5.2	7.5	12.6	18.4	23.8	23.5	21.4	12.1	5.6	1.1	10.6
1943	-2.5	-0.9	2.4	6.5	13.1	18.1	22.0	23.7	21.2	13.9	6.5	1.4	10.5
1944	-1.5	-1.5	0.9	6.1	13.1	18.4	21.7	23.9	19.6	13.0	7.3	-0.2	10.1
1945	-3.8	-2.8	1.9	7.9	11.2	17.1	18.7	23.1	19.1	13.2	6.9	0.0	9.4
1946	-1.3	0.1	2.2	9.4	12.9	19.4	22.7	23.3	19.3	13.2	8.8	0.1	10.8
1947	-0.6	-2.4	1.9	7.3	12.6	16.4	22.0	23.9	19.4	12.0	5.5	-0.6	9.8
1948	-0.9	0.6	2.2	9.9	14.0	18.3	22.7	22.4	20.1	13.9	7.6	3.7	11.2
1949	0.2	2.0	1.9	7.2	13.9	16.3	21.9	22.9	18.6	12.9	6.2	2.1	10.5
1950	0.6	0.7	3.0	10.1	15.5	19.0	23.5	23.2	20.8	12.3	7.1	0.9	11.4
1951	-1.0	0.4	4.1	9.0	13.9	17.3	21.2	23.5	17.4	13.9	6.8	2.2	10.7
1952	-0.1	-0.6	3.7	9.0	13.8	17.9	21.5	23.7	19.6	13.8	8.2	1.0	11.0
1953	-1.0	-0.7	5.1	8.0	13.9	17.6	22.0	22.4	19.2	13.6	6.4	3.8	10.9
1954	0.4	0.5	4.2	10.9	13.8	15.6	19.9	24.2	22.0	12.6	7.5	3.5	11.3
1955	-1.2	1.4	5.5	9.7	14.5	19.6	24.3	23.3	18.9	14.8	6.6	3.2	11.7
1956	-0.5	-0.3	4.7	9.3	13.8	19.2	21.1	22.2	20.1	14.6	8.3	-0.2	11.0
1957	1.2	0.4	1.9	10.2	13.4	16.7	21.8	24.6	18.2	13.5	9.0	3.9	11.2
1958	0.6	1.8	4.3	9.6	13.5	18.4	21.9	23.0	20.3	13.0	7.7	3.6	11.5
1959	-0.5	3.6	4.9	10.8	14.4	17.5	23.2	23.7	21.1	14.5	9.0	2.7	12.1
1960	0.0	1.6	5.1	8.9	14.3	18.2	22.6	23.4	20.8	13.5	8.7	2.3	11.6
1961	-0.7	-0.5	3.9	10.5	15.8	19.2	23.9	23.7	21.8	15.9	8.6	2.8	12.1
1962	-0.5	0.8	3.3	9.7	14.5	17.8	22.3	24.4	21.1	13.3	7.9	2.5	11.4
1963	-2.6	0.2	3.2	9.7	15.2	18.6	22.6	23.6	18.2	13.0	8.5	3.5	11.1
1964	1.6	0.7	3.1	11.1	14.4	18.0	22.1	24.3	19.1	12.6	6.7	3.5	11.4
1965	0.6	0.3	2.6	7.0	13.4	18.5	21.4	23.1	18.9	12.6	8.6	2.9	10.8
1966	0.1	2.6	5.5	9.7	13.4	16.7	21.6	24.0	20.2	15.2	8.8	2.6	11.7
1967	0.1	1.1	4.7	10.1	15.7	19.5	23.5	24.8	19.7	13.3	8.8	2.7	12.0
1968	0.9	-0.1	5.8	10.1	13.8	18.7	22.1	23.4	18.7	13.1	9.5	6.9	11.9
1969	1.4	2.1	3.7	9.9	15.6	18.2	21.9	23.8	19.2	13.5	8.9	2.5	11.7
1970	0.4	1.7	1.3	9.0	15.6	17.9	22.4	24.0	21.0	13.3	8.4	2.7	11.5
1971	1.7	1.9	4.1	9.4	14.0	18.2	22.7	23.7	18.4	12.5	7.8	3.8	11.5
1972	2.8	2.3	5.5	9.2	14.7	18.2	22.6	23.3	19.9	14.9	8.3	4.2	12.2
1973	2.8	2.8	3.7	11.1	13.8	17.2	22.9	25.5	20.0	13.8	7.6	1.7	11.9
1974	0.6	1.4	3.6	10.6	15.3	18.9	20.6	24.1	20.0	14.9	8.0	3.1	11.8
1975	0.8	1.3	4.0	10.7	14.9	18.8	22.7	24.0	21.7	14.4	9.7	3.1	12.2
1976	0.7	2.9	5.1	9.2	13.9	18.7	20.7	21.9	18.9	14.1	7.4	3.4	11.4
1977	0.0	0.5	5.3	10.7	14.5	18.3	22.5	22.3	21.4	15.2	11.4	5.0	12.3
1978	1.7	0.6	4.8	10.2	15.7	20.8	24.9	25.6	19.5	13.7	9.3	4.5	12.6
1979	2.4	4.9	5.8	10.3	15.0	21.3	22.4	24.6	21.2	16.3	11.1	6.4	13.5
1980	1.7	1.3	4.9	9.9	15.2	20.9	21.1	20.7	20.3	14.8	9.2	3.8	12.0
1981	0.6	1.9	5.2	9.5	13.5	17.2	23.4	23.4	18.7	14.4	7.2	3.8	11.6
1982	2.2	1.8	5.9	10.0	16.8	18.2	20.4	24.6	19.8	14.6	11.3	5.7	12.6
1983	2.5	2.4	5.2	12.1	15.7	17.1	21.2	24.6	20.9	14.3	8.6	3.3	12.3
1984	0.2	0.0	2.0	7.9	14.0	19.2	23.2	25.7	20.3	14.6	8.5	4.0	11.6
1985	0.5	3.1	4.8	10.3	15.7	17.4	23.3	25.1	20.4	14.6	9.1	3.4	12.3
1986	1.0	0.8	3.9	10.0	14.4	18.3	21.2	24.1	21.0	13.6	9.0	4.9	11.9
1987	1.9	3.0	5.1	10.3	15.4	18.8	24.1	24.3	20.7	15.9	9.6	4.1	12.8
1988	3.7	1.1	4.6	10.2	14.4	19.4	20.1	24.4	20.7	14.4	7.2	4.5	12.1
1989	4.8	4.3	5.8	11.6	14.2	17.8	21.5	24.5	22.5	14.5	10.8	5.7	13.2
1990	1.7	5.1	7.0	10.8	15.8	20.8	22.8	25.7	21.9	16.0	11.4	6.3	13.8
1991	2.8	2.5	6.2	11.9	15.2	20.8	23.5	22.6	21.4	15.9	9.9	5.7	13.2
1992	3.2	3.1	6.5	11.1	13.8	17.8	22.4	24.3	20.3	14.3	9.6	6.1	12.7
1993	3.3	3.8	5.0	9.1	14.2	19.0	20.0	22.3	20.2	14.4	10.9	5.3	12.3
1994	2.1	3.0	4.8	11.4	15.9	19.1	25.3 )	25.9	22.0	17.5	9.8	5.2	13.5
1995	2.5	2.9	5.3	11.5	16.1	17.8	23.7	26.1	20.7	16.5	8.7	3.9	13.0
1996	2.9	1.7	5.5	8.5	14.6	19.5	23.1	23.0	19.4	14.5	10.1	5.3	12.3
1997	2.7	3.1	6.8	11.4	15.6	19.3	23.4	23.9	20.1	14.8	11.0	5.8	13.2
1998	1.9	3.6	5.9	12.9	16.7	18.5	22.6	24.4	21.9	17.1	10.3	5.5	13.4
1999	2.5	2.5	6.3	11.5	16.4	19.8	23.0	25.8	23.3	16.1	10.7	5.1	13.6
2000	4.2	2.4	5.2	10.7	16.5	19.5	24.5	25.4	22.7	16.2	10.5	5.2	13.6
2001	1.7	2.8	5.7	11.3	16.4	20.3	25.2	23.6	20.4	15.5	9.5	4.9	13.1
2002	3.4	4.4	8.1	12.4	15.3	18.6	25.1	24.8	20.4	15.5	8.2	4.1	13.4
2003	2.0	3.2	5.1	11.5	15.5	20.2	20.1	23.1	21.0	14.6	11.5	5.7	12.8
2004	3.1	4.3	5.7	11.7	16.1	20.3	25.0	24.1	22.2	14.8	12.7	6.6	13.9
2005	2.6	2.5	5.0	10.7	14.1	20.2	22.6	25.1	21.8	16.6	9.6	2.9	12.8
2006	2.0	3.3	5.9	10.1	15.7	20.1	23.3	24.8	20.7	16.7	11.0	6.7	13.4
2007	4.6	5.0	6.8	9.9	16.0	20.0	21.8	25.9	22.4	16.1	10.2	5.6	13.7
2008	2.7	1.9	7.2	11.4	15.4	18.4	24.2	24.1	21.7	16.4	10.0	6.0	13.3
2009	3.5	4.4	6.3	11.9	16.9	19.8	23.5	23.8	20.2	16.0	10.1	6.2	13.6
2010	3.0	3.0	5.1	8.6	15.4	20.5	25.0	27.0	22.3	16.5	10.0	6.2	13.6
2011	1.5	3.2	4.0	10.3	15.0	19.9	24.5	24.6	22.0	16.5	11.7	4.2	13.1
2012	1.8	2.2	5.3	11.0	16.1	18.6	23.5	26.3	23.3	16.2	9.6	3.8	13.1
2013	1.8	2.7	7.9	10.8	16.0	20.0	24.2	26.0	21.8	17.0	9.8	4.9	13.6
2014	2.5	2.8	6.7	11.0	16.7	20.7	23.9	24.8	20.1	16.0	11.3	2.8	13.3
2015	1.8	1.9	5.8	10.1	16.6	18.6	23.2	23.9	19.8	14.8	10.7	5.8	12.8
2016	1.8	3.1	6.1	11.3	15.7	19.1	22.1	23.9	21.9	15.3	8.1	4.5	12.7
2017	1.7	2.6	4.2	10.2	16.0	18.5	24.0	23.4	19.5	14.2	7.9	2.7	12.1
2018	0.6	1.3	6.5	12.4	15.4	19.1	25.0	24.6	19.9	15.8	10.6	4.7	13.0
2019	1.4	3.3	6.2	9.2	15.3	18.5	21.6	25.2	21.7	16.4	9.3	5.2	12.8
2020	3.7	4.0	6.2	7.9	15.6	19.8	21.8	25.3	21.5	14.4	10.1	3.7	12.8
2021	1.3	3.3	8.3	10.3	15.7	19.4	22.9	24.3	19.3	14.7	9.7	4.0	12.8
2022	1.1	1.1	6.1	11.1	14.8	19.6	24.4	24.3	21.1	13.8	10.7	3.7	12.7
2023	1.8	3.0	8.6	11.9	14.6	19.6	24.7	26.1	23.6	14.7	10.3	5.2	13.7
2024	2.9	4.1	5.1	12.2 ]									4.0 ]

Remarks
The red lines, if any, indicate data inhomogeneity caused by changes in instrumentation, observation methods and/or site location.

Japan Meteorological Agency, 1-3-4 Otenachi, Chiyoda-ku, Tokyo 100-8122, Japan
<Legal Notice>