Basel May 9 Weather Records

Daily averages and all-time records for weather in Basel, Switzerland for the date of May 9.
May 9 All-Time Records
1901–2024
Highest temperature 29.5 °C 1958
Lowest temperature -2.0 °C 1957
Lowest daily high 8.0 °C 1902
Highest daily low 16.6 °C 1958
Most precipitation 5.44 cm 2018
May 9 Average Weather
1991–2020 1
Average high 19.0 °C
Average low 8.7 °C
Chance precipitation 54.1%
Basel May 9 Weather by Year
Year High (°C) Low (°C) Precip. (cm)
2023 21.3 11.7 1.47
2022 23.5 10.1 0.00
2021 28.6 11.4 0.00
2020 25.6 12.1 0.04
2019 16.5 6.6 0.48
2018 22.9 12.1 5.44
2017 14.9 4.2 0.00
2016 23.5 12.6 0.03
2015 20.4 11.6 0.00
2014 20.0 13.1 0.39
2013 18.8 14.1 0.55
2012 20.8 12.7 0.46
2011 26.6 11.8 0.00
2010 15.4 9.8 1.40
2009 23.7 11.8 0.80
2008 24.6 8.7 0.00
2007 19.0 12.7 0.00
2006 10.9 6.9 0.48
2005 15.2 6.4 0.08
2004 8.1 6.4 0.02
2003 21.3 12.9 0.07
2002 22.4 10.7 0.38
2001 20.3 10.5 0.00
2000 26.9 11.6 0.00
1999 21.9 9.8 0.00
1998 26.1 11.9 0.00
1997 13.6 5.5 1.07
1996 10.1 5.3 0.13
1995 19.2 8.7 0.00
1994 11.9 10.0 0.39
1993 22.8 9.4 3.39
1992 18.9 11.8 0.01
1991 19.4 3.8 0.00
1990 21.7 9.6 0.00
1989 25.2 5.0 0.45
1988 17.9 10.8 0.08
1987 23.5 5.7 0.00
1986 16.6 8.7 0.00
1985 10.0 7.5 0.58
1984 16.6 0.1 0.00
1983 16.2 8.5 0.00
1982 14.8 3.8 0.03
1981 25.1 8.9 0.00
1980 9.3 6.6 0.61
1979 21.0 4.1 0.01
1978 11.6 7.0 0.06
1977 13.1 5.8 0.00
1976 27.1 10.7 0.00
1975 16.8 8.9 0.37
1974 17.9 5.8 0.00
1973 13.0 7.2 0.00
1972 17.0 9.6 0.03
1971 29.4 10.5 0.00
1970 20.1 5.4 0.00
1969 16.1 6.8 0.20
1968 20.1 5.5 0.00
1967 22.9 4.5 0.00
1966 14.5 4.8 0.64
1965 20.3 7.5 0.04
1964 16.5 7.8 0.00
1963 18.3 10.2 0.70
1962 18.7 11.6 0.61
1961 15.2 9.5 0.14
1960 25.1 5.2 0.17
1959 26.6 10.0 0.00
1958 29.5 16.6 0.00
1957 18.1 -2.0 0.01
1956 25.8 7.2 0.00
1955 27.2 7.4 0.00
1954 20.4 7.9 0.00
1953 14.3 0.2 0.00
1952 22.1 12.1 0.19
1951 18.6 5.7 0.14
1950 23.5 5.9 0.00
1949 16.9 2.3 0.00
1948 25.9 9.4 0.02
1947 28.4 10.3 0.00
1946 23.8 6.9 0.00
1945 29.3 10.7 0.00
1944 19.3 -1.7 0.00
1943 12.2 5.7 0.55
1942 21.2 8.0 0.05
1941 17.7 0.4 0.30
1940 21.9 5.9 0.00
1939 14.4 7.8 1.90
1938 20.3 0.1 0.00
1937 20.0 7.8 0.10
1936 25.2 8.3 0.00
1935 15.6 6.9 0.00
1934 17.9 6.0 0.01
1933 17.9 8.8 0.11
1932 14.9 4.7 0.85
1931 18.8 8.9 0.01
1930 12.4 3.8 0.00
1929 14.6 8.6 0.12
1928 10.4 3.3 0.11
1927 20.2 13.1 1.39
1926 11.6 4.4 0.00
1925 17.5 8.0 1.02
1924 12.1 5.0 0.02
1923 23.6 14.0 0.45
1922 25.5 9.0 0.00
1921 15.5 9.8 0.00
1920 19.5 9.4 0.00
1919 21.5 7.2 0.00
1918 19.2 10.4 0.00
1917 19.5 11.5 0.13
1916 15.4 5.0 0.02
1915 19.8 13.7 0.00
1914 12.0 4.6 1.52
1913 23.1 6.6 0.57
1912 22.0 10.5 0.01
1911 18.9 9.2 0.10
1910 10.0 2.1 0.01
1909 18.5 3.0 0.00
1908 26.5 10.0 0.00
1907 21.0 7.2 0.00
1906 20.5 10.2 0.01
1905 12.0 8.0 0.00
1904 13.5 6.0 0.12
1903 18.0 6.5 0.45
1902 8.0 2.5 0.23
1901 15.0 5.0 0.01
What's the all-time high for Basel on 5/9?
For the date of May 9, the highest temperature ever reached in Basel history is 29.5 °C which happened in 1958.
Highest Temperatures in Basel on May 9
Rank Temperature Year
1 29.5 °C 1958
2 29.4 °C 1971
3 29.3 °C 1945
4 28.6 °C 2021
5 28.4 °C 1947
6 27.2 °C 1955
7 27.1 °C 1976
8 26.9 °C 2000
9 26.6 °C 2011
9 26.6 °C 1959
What's the all-time low for Basel on 5/9?
For the date of May 9, the lowest temperature ever reached in Basel history is -2.0 °C which happened in 1957.
Lowest Temperatures in Basel on May 9
Rank Temperature Year
1 -2.0 °C 1957
2 -1.7 °C 1944
3 0.1 °C 1938
3 0.1 °C 1984
5 0.2 °C 1953
6 0.4 °C 1941
7 2.1 °C 1910
8 2.3 °C 1949
9 2.5 °C 1902
10 3.0 °C 1909
Lowest High Temperatures in Basel on May 9
Rank Temperature Year
1 8.0 °C 1902
2 8.1 °C 2004
3 9.3 °C 1980
4 10.0 °C 1910
4 10.0 °C 1985
6 10.1 °C 1996
7 10.4 °C 1928
8 10.9 °C 2006
9 11.6 °C 1926
9 11.6 °C 1978
What's the most it has ever rained in Basel on 5/9?
For the date of May 9, the most precipitation ever recorded in Basel history is 5.44 cm which happened in 2018.
All-Time Most Precipitation in Basel on May 9
Rank Precipitation Year
1 5.44 cm 2018
2 3.39 cm 1993
3 1.90 cm 1939
4 1.52 cm 1914
5 1.47 cm 2023
6 1.40 cm 2010
7 1.39 cm 1927
8 1.07 cm 1997
9 1.02 cm 1925
10 0.85 cm 1932
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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