Basel September 27 Weather Records

Daily averages and all-time records for weather in Basel, Switzerland for the date of September 27.
September 27 All-Time Records
1901–2024
Highest temperature 28.2 °C 1946
Lowest temperature 0.6 °C 1912
Lowest daily high 10.4 °C 2007
Highest daily low 14.3 °C 1967
Most precipitation 3.25 cm 1919
September 27 Average Weather
1991–2020 1
Average high 18.7 °C
Average low 9.9 °C
Chance precipitation 45.3%
Basel September 27 Weather by Year
Year High (°C) Low (°C) Precip. (cm)
2023 24.7 10.3 0.00
2022 12.9 8.5 2.31
2021 21.7 13.0 0.11
2020 12.7 8.1 0.07
2019 21.0 13.4 0.31
2018 24.6 8.5 0.00
2017 21.7 12.8 0.00
2016 21.2 n/a 0.00
2015 19.6 8.5 0.00
2014 21.3 7.8 0.00
2013 20.5 14.2 0.00
2012 19.3 8.6 0.23
2011 24.6 12.3 0.00
2010 14.0 3.8 0.00
2009 22.5 10.9 0.00
2008 15.1 4.3 0.00
2007 10.4 8.1 0.46
2006 19.1 12.3 0.00
2005 19.8 13.2 0.00
2004 17.1 7.6 0.03
2003 21.0 9.6 0.01
2002 15.3 8.6 0.00
2001 19.7 8.1 0.00
2000 22.9 13.8 0.00
1999 21.1 11.6 0.43
1998 19.9 13.4 0.03
1997 21.1 10.0 0.00
1996 17.5 7.7 0.00
1995 16.7 8.9 0.62
1994 20.5 12.9 0.09
1993 15.9 5.4 0.45
1992 25.6 10.8 0.00
1991 15.1 8.1 0.09
1990 16.3 7.5 0.00
1989 17.7 7.6 0.00
1988 24.0 9.2 0.00
1987 14.4 8.5 0.10
1986 16.7 4.7 0.00
1985 23.0 10.0 0.00
1984 16.3 8.6 0.19
1983 20.3 5.4 0.00
1982 19.8 9.6 0.00
1981 17.0 9.7 0.37
1980 20.1 12.6 0.00
1979 18.4 3.6 0.00
1978 15.3 9.7 0.18
1977 19.6 7.3 0.00
1976 24.1 14.1 0.28
1975 24.6 10.3 0.02
1974 19.1 6.5 0.00
1973 16.0 8.1 0.00
1972 15.1 2.5 0.00
1971 20.8 10.3 0.32
1970 23.4 7.4 0.00
1969 19.4 10.2 0.00
1968 25.0 11.1 0.00
1967 25.9 14.3 0.00
1966 22.0 11.1 0.00
1965 13.7 7.6 0.10
1964 17.6 13.4 0.32
1963 20.4 11.5 0.11
1962 14.3 11.3 0.80
1961 27.3 13.4 0.00
1960 17.6 7.2 0.00
1959 16.2 11.4 0.22
1958 18.2 4.5 0.00
1957 15.5 7.4 0.00
1956 16.1 9.9 0.39
1955 15.3 10.2 0.01
1954 19.5 11.1 1.08
1953 22.7 13.4 0.00
1952 15.8 7.4 0.60
1951 19.7 10.2 0.00
1950 16.7 6.6 0.00
1949 26.5 14.3 0.00
1948 25.1 9.4 0.00
1947 24.3 8.3 0.00
1946 28.2 10.3 0.00
1945 11.2 6.5 0.74
1944 12.5 9.1 0.10
1943 14.6 3.3 0.00
1942 11.4 8.4 2.25
1941 23.6 11.1 0.00
1940 19.9 6.2 0.00
1939 14.6 2.8 0.00
1938 25.9 14.1 0.00
1937 26.5 11.8 0.14
1936 12.9 5.3 0.75
1935 21.3 3.3 0.00
1934 27.8 11.8 0.00
1933 22.2 12.8 0.00
1932 14.3 10.4 0.97
1931 15.5 3.3 0.00
1930 16.6 6.2 0.01
1929 21.8 3.6 0.00
1928 17.8 4.9 0.59
1927 14.9 8.7 0.28
1926 16.7 10.0 0.01
1925 13.5 8.0 0.77
1924 15.7 10.0 0.87
1923 19.4 7.4 0.00
1922 18.5 12.5 0.11
1921 17.2 9.7 0.00
1920 17.0 9.6 0.00
1919 23.0 14.2 3.25
1918 18.5 11.0 0.01
1917 23.2 12.2 0.00
1916 20.0 11.0 0.00
1915 17.4 10.3 0.45
1914 18.1 4.7 0.00
1913 15.0 6.3 0.00
1912 11.0 0.6 0.00
1911 21.0 7.5 0.03
1910 20.5 8.7 0.01
1909 16.1 10.2 0.09
1908 16.9 10.2 0.32
1907 22.5 10.0 0.00
1906 15.6 1.5 0.00
1905 15.1 10.5 0.05
1904 15.0 9.5 1.47
1903 21.0 11.5 0.00
1902 16.0 6.5 0.00
1901 20.0 14.0 0.00
What's the all-time high for Basel on 9/27?
For the date of Sep 27, the highest temperature ever reached in Basel history is 28.2 °C which happened in 1946.
Highest Temperatures in Basel on September 27
Rank Temperature Year
1 28.2 °C 1946
2 27.8 °C 1934
3 27.3 °C 1961
4 26.5 °C 1949
4 26.5 °C 1937
6 25.9 °C 1938
6 25.9 °C 1967
8 25.6 °C 1992
9 25.1 °C 1948
10 25.0 °C 1968
What's the all-time low for Basel on 9/27?
For the date of Sep 27, the lowest temperature ever reached in Basel history is 0.6 °C which happened in 1912.
Lowest Temperatures in Basel on September 27
Rank Temperature Year
1 0.6 °C 1912
2 1.5 °C 1906
3 2.5 °C 1972
4 2.8 °C 1939
5 3.3 °C 1931
5 3.3 °C 1935
5 3.3 °C 1943
8 3.6 °C 1979
8 3.6 °C 1929
10 3.8 °C 2010
Lowest High Temperatures in Basel on September 27
Rank Temperature Year
1 10.4 °C 2007
2 11.0 °C 1912
3 11.2 °C 1945
4 11.4 °C 1942
5 12.5 °C 1944
6 12.7 °C 2020
7 12.9 °C 2022
7 12.9 °C 1936
9 13.5 °C 1925
10 13.7 °C 1965
What's the most it has ever rained in Basel on 9/27?
For the date of Sep 27, the most precipitation ever recorded in Basel history is 3.25 cm which happened in 1919.
All-Time Most Precipitation in Basel on September 27
Rank Precipitation Year
1 3.25 cm 1919
2 2.31 cm 2022
3 2.25 cm 1942
4 1.47 cm 1904
5 1.08 cm 1954
6 0.97 cm 1932
7 0.87 cm 1924
8 0.80 cm 1962
9 0.77 cm 1925
10 0.75 cm 1936
Weather Station Details
Years Station Coordinates
1901–2024 Basel Binningen location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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