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Monthly mean air temperature (°C)


SAPPORO   WMO Station ID:47412 Lat 43o03.6'N  Lon 141o19.7'E
YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
1877-1.5-2.21.46.69.716.721.122.617.011.32.5-1.78.6
1878-5.9-3.8-0.25.310.916.519.820.318.18.70.5-4.97.1
1879-5.9-4.8-0.43.510.916.221.421.615.47.42.00.27.3
1880-7.1-4.10.05.311.014.720.623.516.99.13.6-3.47.5
1881-4.6-4.8-2.33.212.116.818.521.417.68.43.5-4.37.1
1882-3.9-3.0-0.96.311.115.219.021.516.49.81.2-4.87.3
1883-5.7-6.6-3.63.38.914.321.021.715.310.32.1-3.36.5
1884-5.7-5.4-3.43.410.214.019.218.415.87.80.0-5.85.7
1885-7.6-5.9-2.53.29.014.417.920.616.010.34.1-0.46.6
1886-6.4-4.6-0.37.211.216.320.722.818.110.92.6-2.88.0
1887-6.1-4.0-1.04.69.614.819.721.814.810.64.4-1.87.3
1888-5.5-6.5 ]-1.16.211.011.120.420.415.110.54.9-2.28.3 ]
1889-7.8-5.4-1.64.68.913.919.320.714.97.81.5-2.66.2
1890-7.0-3.51.26.911.915.319.122.819.69.23.80.98.4
1891-7.6-4.91.75.011.716.018.919.115.99.22.9-2.37.1
1892-7.0-5.9-3.94.810.915.721.320.718.09.01.5-6.36.6
1893-7.2-7.6-1.54.98.614.717.820.614.59.93.7-3.76.2
1894-7.0-4.7-0.96.29.417.620.620.516.48.44.1-3.17.3
1895-8.9-4.9-3.75.110.613.817.221.016.410.42.1-2.46.4
1896-5.9-5.8-3.35.612.316.318.321.215.78.73.5-3.86.9
1897-6.4-5.4-2.73.39.812.918.120.215.68.72.8-6.05.9
1898-5.6-6.0-5.64.89.014.519.420.814.48.52.9-1.86.3
1899-4.9-4.5-1.55.611.815.319.419.514.89.52.3-3.47.0
1900-7.6-7.4-3.04.910.714.517.220.916.110.03.8-3.56.4
1901-5.4-5.3-1.56.911.514.018.220.815.99.63.1-4.86.9
1902-7.5-6.4-0.64.39.213.116.417.917.310.13.9-0.36.5
1903-2.7-4.71.17.59.813.817.919.217.08.71.9-5.17.0
1904-7.6-3.8-0.96.110.816.519.422.015.29.51.5-2.37.2
1905-3.3-7.1-2.22.911.215.118.618.716.010.03.0-2.16.7
1906-7.1-6.8-1.25.211.112.920.019.914.99.3-0.1-2.46.3
1907-5.4-6.1-2.35.810.613.518.123.315.98.42.4-5.26.6
1908-8.5-6.4-3.05.09.213.517.422.015.39.20.6-4.45.8
1909-9.4-5.9-3.66.411.015.219.020.816.08.13.5-4.26.4
1910-4.9-5.7-2.15.510.615.218.820.615.110.22.8-6.56.6
1911-6.4-5.4-0.95.211.315.718.619.717.210.25.5-3.47.3
1912-5.7-3.8-1.74.89.714.918.020.814.48.90.3-5.56.3
1913-8.7-5.4-2.65.79.412.816.918.413.99.22.3-3.55.7
1914-3.3-4.51.24.812.514.818.520.316.99.55.2-3.87.7
1915-6.9-4.4-2.24.08.216.117.921.317.511.03.6-1.17.1
1916-3.8-4.3-3.14.19.716.720.122.916.710.24.4-2.97.6
1917-6.6-5.1-1.84.99.814.619.621.416.511.11.9-0.87.1
1918-6.0-4.8-0.85.211.015.219.921.417.99.82.7-4.37.3
1919-7.0-4.9-1.14.910.214.220.519.917.310.94.8-2.37.3
1920-2.0-6.3-0.26.411.116.421.322.515.79.54.6-4.17.9
1921-6.1-5.0-1.76.89.914.520.421.217.09.82.2-3.07.2
1922-10.2-2.2-2.56.49.915.519.921.216.811.33.4-3.57.2
1923-7.1-5.8-0.34.710.714.418.821.017.010.33.7-2.47.1
1924-6.3-5.7-4.36.69.514.922.722.216.79.34.0-3.87.2
1925-5.4-5.5-3.65.010.617.018.822.617.710.73.9-1.47.5
1926-6.2-3.6-1.13.310.014.518.919.917.17.82.8-2.96.7
1927-5.8-7.5-1.57.010.014.721.022.016.211.04.7-2.97.4
1928-5.2-6.4-0.45.711.614.720.522.718.511.14.4-3.87.8
1929-7.0-6.2-1.73.710.114.321.421.315.611.23.2-1.67.0
1930-7.2-4.10.55.710.915.020.222.217.310.83.0-4.37.5
1931-7.7-7.9-0.44.39.213.416.021.317.110.44.2-2.66.4
1932-2.5-5.6-1.25.411.515.918.519.816.311.35.2-1.67.8
1933-6.8-7.2-3.64.311.515.222.422.816.69.23.7-2.17.2
1934-4.9-4.9-1.64.910.916.717.719.616.09.33.6-2.67.1
1935-5.4-2.1-0.35.510.414.919.219.316.012.13.5-4.27.4
1936-6.0-4.3-1.44.510.216.219.020.517.510.43.5-1.57.4
1937-5.4-3.5-1.75.19.714.722.121.716.39.92.9-4.97.2
1938-5.9-5.00.06.612.415.319.923.516.89.43.0-4.47.6
1939-7.8-5.9-1.24.810.416.121.122.118.710.33.9-2.47.5
1940-7.3-4.60.14.811.514.520.121.015.211.05.2-0.97.6
1941-5.4-5.0-1.34.710.614.917.519.616.610.63.9-1.67.1
1942-7.1-7.00.16.210.615.820.420.016.310.33.3-3.57.1
1943-5.6-4.8-1.05.110.616.722.323.617.910.72.5-2.77.9
1944-6.4-6.3-1.23.811.716.321.222.717.710.52.8-6.17.2
1945-8.8-6.5-1.35.89.013.916.722.116.110.84.2-4.16.5
1946-5.3-5.2-2.86.110.118.121.424.217.211.75.2-2.88.2
1947-4.4-5.2-1.45.911.314.520.421.115.99.62.4-4.47.1
1948-2.4-4.1-0.48.013.516.421.823.717.110.53.5-0.29.0
1949-1.9-1.4-2.14.213.115.220.423.517.710.72.8-3.68.2
1950-4.8-3.1-0.46.812.516.422.824.017.18.33.7-2.98.4
1951-6.3-5.0-1.25.812.215.919.724.015.69.74.0-0.57.8
1952-4.8-6.9-1.46.111.416.420.421.316.410.51.5-6.07.1
1953-6.6-6.10.15.511.315.520.120.216.810.30.3-1.87.1
1954-5.4-3.1-1.36.810.613.817.720.618.09.43.7-0.77.5
1955-5.8-3.7-0.86.010.216.323.722.316.210.83.8-0.18.2
1956-5.2-4.60.06.314.014.918.219.117.511.93.5-3.87.7
1957-4.2-5.1-1.96.512.114.119.721.615.710.85.3-0.17.9
1958-3.8-2.4-0.55.811.415.920.120.816.910.44.20.08.2
1959-5.4-1.91.68.412.915.720.121.317.211.33.4-2.48.5
1960-6.2-3.2-0.45.211.015.320.023.018.010.24.6-3.07.9
1961-6.2-4.00.07.412.517.521.621.719.310.94.2-1.28.6
1962-3.6-3.9-0.98.412.716.120.120.617.79.73.6-0.98.3
1963-4.7-2.91.16.612.915.620.321.516.010.65.40.18.5
1964-3.8-6.10.26.212.715.818.721.515.79.43.9-1.77.7
1965-2.8-4.3-1.24.611.816.118.622.117.210.53.7-2.07.9
1966-4.7-3.90.85.412.215.718.522.015.812.34.9-4.27.9
1967-6.3-4.40.66.513.615.720.922.116.310.42.7-2.18.0
1968-3.4-4.81.87.111.616.720.620.817.18.76.20.68.6
1969-5.5-5.3-1.46.011.015.020.619.616.49.83.8-3.67.2
1970-5.9-3.0-3.05.913.816.021.421.517.411.24.9-2.28.2
1971-5.0-3.70.06.410.414.419.020.315.610.54.4-1.47.6
1972-3.9-3.80.26.911.815.720.621.716.811.93.70.08.5
1973-2.7-2.3-1.96.812.115.820.623.016.810.33.7-1.98.4
1974-3.3-3.2-0.96.412.016.119.921.317.310.53.1-4.07.9
1975-4.2-4.4-0.37.611.916.519.922.318.610.44.8-3.18.3
1976-4.1-2.80.05.912.715.420.419.416.210.52.8-2.07.9
1977-7.5-5.5-0.15.211.215.921.320.317.411.35.2-0.67.8
1978-5.2-7.6-0.75.412.017.823.223.217.09.74.5-1.08.2
1979-5.3-2.6-0.64.610.917.519.422.116.912.54.70.98.4
1980-3.9-5.7-0.54.112.317.619.419.016.910.85.1-0.37.9
1981-4.9-3.2-0.56.610.314.921.020.916.211.01.8-0.27.8
1982-4.4-4.60.76.113.015.820.422.817.812.55.90.38.9
1983-2.9-4.50.19.512.413.618.222.317.79.75.1-1.88.3
1984-4.7-5.6-2.25.011.418.222.123.617.710.33.7-2.18.1
1985-6.9-2.2-0.17.612.415.520.324.617.110.94.1-3.58.3
1986-5.8-5.5-0.46.911.416.118.222.318.18.93.5-1.57.7
1987-4.9-3.8-0.16.012.017.320.620.617.811.93.6-2.38.2
1988-3.8-5.2-0.17.111.416.618.322.917.610.92.9-0.48.2
1989-1.9-1.42.47.311.415.221.023.018.411.86.6-0.69.4
1990-4.9-0.72.97.913.417.720.823.118.713.07.51.910.1
1991-1.2-2.80.38.013.818.820.221.518.412.74.7-0.99.5
1992-2.4-2.51.06.911.716.420.721.116.211.64.80.18.8
1993-1.7-2.11.36.211.915.419.120.017.511.55.8-0.18.7
1994-4.7-1.3-0.57.013.516.922.224.819.812.45.4-1.49.5
1995-3.3-2.30.97.313.315.621.521.317.413.15.50.09.2
1996-3.7-3.40.55.810.515.720.420.918.211.54.1-0.78.3
1997-2.5-1.80.27.211.915.822.020.517.110.87.10.49.1
1998-5.9-3.61.69.013.515.520.321.119.213.23.2-1.78.8
1999-3.2-3.6-0.56.911.917.822.124.919.711.95.5-1.19.4
2000-3.1-3.80.26.114.016.722.223.918.611.63.9-2.59.0
2001-5.7-5.50.28.313.416.720.721.117.112.15.0-3.48.3
2002-2.5-0.62.59.613.615.920.520.117.712.02.8-3.09.1
2003-3.6-3.50.78.212.917.117.720.717.511.66.20.08.8
2004-2.5-1.30.76.613.818.521.321.918.412.57.2-0.89.7
2005-3.5-3.90.16.210.718.320.123.518.813.25.5-2.68.9
2006-4.1-2.71.35.212.915.720.624.318.511.76.2-0.59.1
2007-1.8-1.50.96.312.518.819.623.519.111.73.9-0.69.4
2008-4.3-3.43.39.412.417.021.421.219.212.94.60.89.5
2009-1.3-2.21.57.713.917.519.721.517.812.55.1-0.79.4
2010-2.0-3.2-0.15.512.219.222.124.820.012.25.90.69.8
2011-3.8-1.10.7 )6.911.117.321.823.619.212.16.0-2.09.3
2012-4.5-4.40.17.013.017.121.823.422.413.05.5-2.39.3
2013-4.7-4.00.06.311.317.622.523.118.812.96.30.89.2
2014-4.1-3.50.57.314.018.722.522.418.111.36.1-1.39.3
2015-1.5-0.83.88.714.216.721.322.418.410.85.40.810.0
2016-3.5-2.32.17.814.916.320.723.919.410.62.1-1.09.3
2017-3.9-2.01.47.714.416.022.921.717.711.34.3-2.09.1
2018-2.6-4.22.48.213.416.621.421.218.913.06.4-1.09.5
2019-3.0-2.62.58.015.717.421.722.519.313.33.9-0.89.8
2020-2.3-2.13.36.813.718.321.223.320.113.16.3-1.610.0
2021-4.4-2.23.87.913.118.923.922.918.812.57.3-0.510.2
2022-3.2-2.22.69.114.916.823.122.719.812.67.1-1.410.2
2023-4.4-2.74.99.213.819.323.826.721.513.36.7-0.711.0
2024-1.8-1.9-0.8 ]         -1.8 ]

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

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