Basel September 30 Weather Records

Daily averages and all-time records for weather in Basel, Switzerland for the date of September 30.
September 30 All-Time Records
1901–2024
Highest temperature 27.5 °C 1934
Lowest temperature -0.1 °C 1939
Lowest daily high 9.9 °C 1988
Highest daily low 15.9 °C 2014
Most precipitation 5.29 cm 1935
September 30 Average Weather
1991–2020 1
Average high 18.3 °C
Average low 9.6 °C
Chance precipitation 44.9%
Basel September 30 Weather by Year
Year High (°C) Low (°C) Precip. (cm)
2023 21.9 12.1 0.00
2022 14.1 7.2 0.01
2021 16.8 6.5 0.00
2020 19.0 8.6 0.01
2019 19.8 10.9 0.00
2018 23.4 5.7 0.14
2017 20.1 11.2 0.21
2016 23.1 12.3 0.00
2015 17.0 4.8 0.00
2014 20.8 15.9 0.09
2013 15.2 12.4 0.00
2012 12.7 9.3 0.00
2011 24.1 11.6 0.00
2010 17.1 9.7 0.64
2009 21.9 9.6 0.00
2008 15.3 9.6 0.00
2007 18.6 11.7 0.00
2006 21.8 14.8 3.78
2005 16.0 7.8 0.00
2004 21.4 13.1 0.01
2003 19.6 4.4 0.00
2002 19.1 4.6 0.00
2001 20.5 11.9 0.07
2000 16.1 13.7 0.94
1999 16.2 13.2 0.70
1998 15.1 11.8 2.00
1997 24.2 11.2 0.00
1996 22.5 8.6 0.00
1995 14.2 2.6 0.03
1994 17.8 12.1 0.04
1993 16.4 6.5 0.55
1992 18.4 9.9 0.00
1991 17.8 12.0 0.06
1990 21.0 12.4 1.26
1989 16.1 3.3 0.00
1988 9.9 7.7 2.64
1987 15.3 2.9 0.00
1986 19.2 6.0 0.00
1985 23.7 8.8 0.00
1984 20.8 9.6 0.00
1983 22.4 12.0 0.28
1982 15.1 12.8 0.21
1981 17.3 4.0 0.00
1980 21.1 8.4 0.00
1979 16.6 10.4 0.00
1978 13.5 7.0 0.14
1977 20.8 4.8 0.00
1976 20.5 13.0 0.09
1975 26.0 13.4 0.90
1974 10.8 3.3 0.17
1973 14.8 5.7 0.00
1972 18.0 1.8 0.00
1971 17.4 7.1 0.00
1970 18.8 9.9 0.60
1969 21.7 12.0 0.01
1968 14.3 9.2 0.04
1967 21.3 14.6 0.10
1966 19.2 11.8 0.00
1965 18.6 10.2 0.06
1964 14.1 10.9 0.00
1963 18.7 9.3 0.00
1962 20.2 8.3 0.00
1961 20.8 15.2 0.45
1960 11.0 6.5 1.08
1959 17.8 5.0 0.00
1958 17.8 11.4 0.13
1957 13.0 6.1 0.00
1956 24.7 11.3 0.00
1955 15.2 2.4 0.00
1954 12.8 0.4 0.23
1953 15.7 8.9 0.00
1952 11.4 6.9 0.55
1951 15.7 11.3 0.00
1950 19.0 4.6 0.42
1949 21.7 11.9 0.00
1948 20.0 10.0 0.00
1947 18.3 7.5 0.00
1946 21.2 12.1 0.00
1945 17.4 4.6 0.00
1944 18.2 3.3 0.00
1943 15.7 6.1 0.00
1942 23.4 6.2 0.00
1941 16.2 12.6 0.29
1940 10.1 4.9 0.00
1939 16.9 -0.1 0.36
1938 17.4 15.2 2.70
1937 16.7 6.3 0.00
1936 11.6 2.3 0.00
1935 25.2 14.7 5.29
1934 27.5 11.6 0.00
1933 25.0 12.7 0.00
1932 17.9 10.8 0.00
1931 18.2 1.4 0.00
1930 18.4 7.3 0.00
1929 23.6 8.6 0.00
1928 19.0 9.6 2.35
1927 12.6 9.2 0.32
1926 14.9 4.4 0.00
1925 11.0 8.5 0.00
1924 17.6 7.6 0.00
1923 22.4 10.2 0.00
1922 12.2 7.0 0.16
1921 16.5 3.9 0.00
1920 22.1 11.3 0.00
1919 15.5 8.2 0.00
1918 17.5 7.4 0.07
1917 17.5 10.5 0.00
1916 13.5 9.9 1.50
1915 10.2 6.1 0.35
1914 13.3 2.5 0.00
1913 13.0 7.9 0.05
1912 19.5 7.0 0.04
1911 12.7 7.5 0.68
1910 20.0 10.6 0.47
1909 14.4 11.7 1.35
1908 20.0 9.7 0.00
1907 19.5 10.5 0.04
1906 16.0 5.0 0.00
1905 15.5 10.0 0.30
1904 16.0 9.5 0.00
1903 23.0 11.5 0.00
1902 11.0 8.0 0.25
1901 20.5 11.5 0.00
What's the all-time high for Basel on 9/30?
For the date of Sep 30, the highest temperature ever reached in Basel history is 27.5 °C which happened in 1934.
Highest Temperatures in Basel on September 30
Rank Temperature Year
1 27.5 °C 1934
2 26.0 °C 1975
3 25.2 °C 1935
4 25.0 °C 1933
5 24.7 °C 1956
6 24.2 °C 1997
7 24.1 °C 2011
8 23.7 °C 1985
9 23.6 °C 1929
10 23.4 °C 1942
10 23.4 °C 2018
What's the all-time low for Basel on 9/30?
For the date of Sep 30, the lowest temperature ever reached in Basel history is -0.1 °C which happened in 1939.
Lowest Temperatures in Basel on September 30
Rank Temperature Year
1 -0.1 °C 1939
2 0.4 °C 1954
3 1.4 °C 1931
4 1.8 °C 1972
5 2.3 °C 1936
6 2.4 °C 1955
7 2.5 °C 1914
8 2.6 °C 1995
9 2.9 °C 1987
10 3.3 °C 1974
10 3.3 °C 1989
10 3.3 °C 1944
Lowest High Temperatures in Basel on September 30
Rank Temperature Year
1 9.9 °C 1988
2 10.1 °C 1940
3 10.2 °C 1915
4 10.8 °C 1974
5 11.0 °C 1925
5 11.0 °C 1902
5 11.0 °C 1960
8 11.4 °C 1952
9 11.6 °C 1936
10 12.2 °C 1922
What's the most it has ever rained in Basel on 9/30?
For the date of Sep 30, the most precipitation ever recorded in Basel history is 5.29 cm which happened in 1935.
All-Time Most Precipitation in Basel on September 30
Rank Precipitation Year
1 5.29 cm 1935
2 3.78 cm 2006
3 2.70 cm 1938
4 2.64 cm 1988
5 2.35 cm 1928
6 2.00 cm 1998
7 1.50 cm 1916
8 1.35 cm 1909
9 1.26 cm 1990
10 1.08 cm 1960
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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