Irkutsk September 21 Weather Records

Daily averages and all-time records for weather in Irkutsk, Russia for the date of September 21.
September 21 All-Time Records
1882–2024
Highest temperature 26.1 °C 2019
Lowest temperature -7.1 °C 1906
Lowest daily high 4.5 °C 1888
Highest daily low 8.0 °C 1944
Most precipitation 3.67 cm 1942
September 21 Average Weather
1991–2020 1
Average high 14.7 °C
Average low 3.1 °C
Chance precipitation 33.5%
Irkutsk September 21 Weather by Year
Year High (°C) Low (°C) Precip. (cm)
2023 n/a n/a 0.41
2022 12.7 n/a 0.05
2021 n/a n/a 0.81
2020 14.9 n/a n/a
2019 26.1 n/a n/a
2018 13.5 5.9 0.00
2017 11.4 6.8 0.00
2016 20.6 7.5 0.00
2015 17.1 2.5 0.00
2014 12.8 -0.1 0.03
2013 9.5 3.1 0.27
2012 19.5 4.5 0.00
2011 21.2 0.6 0.00
2010 12.4 0.5 0.26
2009 8.3 3.6 0.24
2008 9.3 4.9 0.40
2007 15.7 2.8 0.00
2006 9.7 5.3 0.05
2005 19.6 3.0 0.00
2004 19.6 6.4 0.00
2003 16.0 7.5 0.00
2002 24.5 3.5 0.00
2001 12.7 2.7 0.04
2000 14.1 6.2 0.23
1999 21.4 7.7 0.00
1998 7.2 3.1 0.05
1997 18.7 1.3 0.00
1996 18.6 5.9 0.00
1995 7.1 3.4 0.41
1994 17.9 1.5 0.00
1993 15.7 3.7 0.13
1992 14.4 0.4 0.00
1991 15.1 4.5 0.00
1990 10.9 -2.6 0.00
1989 12.6 6.2 0.00
1988 23.1 5.0 0.00
1987 11.5 5.2 0.62
1986 9.5 2.6 0.00
1985 13.6 -1.4 0.00
1984 11.3 6.8 0.73
1983 9.4 2.4 0.12
1982 18.7 1.7 0.00
1981 13.1 4.6 0.00
1980 13.6 -1.3 0.00
1979 11.4 0.5 0.00
1978 20.4 7.0 0.00
1977 25.6 2.1 0.00
1976 20.6 2.6 0.00
1975 21.5 3.1 0.00
1974 10.6 5.3 0.96
1973 12.9 7.2 0.00
1972 16.5 -0.5 0.00
1971 5.7 1.5 0.21
1970 12.0 5.1 0.55
1969 6.5 -0.5 0.39
1968 8.1 -0.2 0.00
1967 10.5 3.9 0.00
1966 17.7 1.9 0.00
1965 17.4 0.8 0.00
1964 19.1 1.4 0.00
1963 15.8 3.0 0.00
1962 5.9 -4.4 0.00
1961 13.3 6.2 0.00
1960 10.2 4.8 0.06
1959 17.1 -2.0 0.00
1958 13.6 -1.7 0.00
1957 6.2 -1.7 0.00
1956 15.7 2.8 0.06
1955 15.1 0.2 0.02
1954 8.1 0.3 0.25
1953 14.4 7.9 0.00
1952 12.1 -0.6 0.26
1951 18.6 0.2 0.00
1950 17.1 1.9 0.00
1949 12.2 2.9 0.02
1948 10.6 3.8 0.01
1947 15.1 7.6 0.64
1946 15.7 3.4 0.00
1945 20.6 2.5 0.00
1944 19.0 8.0 0.00
1943 16.3 -1.3 0.00
1942 5.7 0.5 3.67
1941 21.4 2.2 0.00
1940 12.3 0.5 0.48
1939 20.3 1.1 0.00
1938 16.8 -0.2 0.00
1937 16.1 -4.3 0.00
1936 13.3 3.1 0.00
1935 16.7 5.2 0.00
1934 10.4 2.8 0.00
1933 10.3 2.4 0.19
1932 17.1 7.4 0.02
1931 17.7 2.2 0.38
1930 12.8 -5.3 0.00
1929 13.5 5.2 0.00
1928 8.7 1.5 0.52
1927 17.7 4.6 0.23
1926 9.7 5.5 0.13
1925 11.8 4.3 0.00
1924 15.6 3.1 0.19
1923 16.5 7.4 0.08
1922 19.6 -0.9 0.00
1921 19.3 -1.3 0.00
1920 8.5 -5.5 0.00
1919 18.6 0.9 0.00
1918 13.7 5.2 0.35
1917 13.4 -3.9 0.00
1916 17.5 -1.5 0.00
1915 7.9 1.8 0.04
1914 n/a -1.3 0.00
1913 21.6 0.6 0.00
1912 20.7 -1.9 0.00
1911 19.0 0.2 0.00
1910 n/a -0.5 0.00
1909 15.7 -1.7 0.00
1908 13.0 -5.5 0.00
1907 10.8 5.0 0.72
1906 7.1 -7.1 0.00
1905 15.2 -1.3 0.00
1904 19.4 -4.4 0.00
1903 15.7 -1.6 0.00
1902 9.9 2.9 0.00
1901 11.0 5.9 0.39
1900 14.7 1.4 0.00
1899 5.1 1.0 0.21
1898 15.7 -3.6 0.01
1897 14.1 -3.9 0.12
1896 11.6 -3.5 0.00
1895 9.1 3.7 0.11
1894 10.7 5.6 1.30
1893 18.7 1.0 0.00
1892 20.0 0.7 0.00
1891 16.6 -4.1 0.00
1890 18.7 -0.9 0.00
1889 11.1 2.4 0.36
1888 4.5 -2.5 0.00
1887 11.5 0.9 0.00
1886 n/a n/a 0.00
1885 n/a n/a 0.00
1884 n/a n/a 0.20
1883 n/a n/a 0.23
1882 n/a n/a 0.52
What's the all-time high for Irkutsk on 9/21?
For the date of Sep 21, the highest temperature ever reached in Irkutsk history is 26.1 °C which happened in 2019.
Highest Temperatures in Irkutsk on September 21
Rank Temperature Year
1 26.1 °C 2019
2 25.6 °C 1977
3 24.5 °C 2002
4 23.1 °C 1988
5 21.6 °C 1913
6 21.5 °C 1975
7 21.4 °C 1999
7 21.4 °C 1941
9 21.2 °C 2011
10 20.7 °C 1912
What's the all-time low for Irkutsk on 9/21?
For the date of Sep 21, the lowest temperature ever reached in Irkutsk history is -7.1 °C which happened in 1906.
Lowest Temperatures in Irkutsk on September 21
Rank Temperature Year
1 -7.1 °C 1906
2 -5.5 °C 1908
2 -5.5 °C 1920
4 -5.3 °C 1930
5 -4.4 °C 1962
5 -4.4 °C 1904
7 -4.3 °C 1937
8 -4.1 °C 1891
9 -3.9 °C 1897
9 -3.9 °C 1917
Lowest High Temperatures in Irkutsk on September 21
Rank Temperature Year
1 4.5 °C 1888
2 5.1 °C 1899
3 5.7 °C 1942
3 5.7 °C 1971
5 5.9 °C 1962
6 6.2 °C 1957
7 6.5 °C 1969
8 7.1 °C 1906
8 7.1 °C 1995
10 7.2 °C 1998
What's the most it has ever rained in Irkutsk on 9/21?
For the date of Sep 21, the most precipitation ever recorded in Irkutsk history is 3.67 cm which happened in 1942.
All-Time Most Precipitation in Irkutsk on September 21
Rank Precipitation Year
1 3.67 cm 1942
2 1.30 cm 1894
3 0.96 cm 1974
4 0.81 cm 2021
5 0.73 cm 1984
6 0.72 cm 1907
7 0.64 cm 1947
8 0.62 cm 1987
9 0.55 cm 1970
10 0.52 cm 1882
10 0.52 cm 1928
Weather Station Details
Years Station Coordinates
1882–2024 Irkutsk location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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