Basel August 15 Weather Records

Daily averages and all-time records for weather in Basel, Switzerland for the date of August 15.
August 15 All-Time Records
1901–2024
Highest temperature 34.3 °C 1974
Lowest temperature 8.4 °C 1949
Lowest daily high 15.4 °C 2005
Highest daily low 20.0 °C 2021
Most precipitation 3.60 cm 1931
August 15 Average Weather
1991–2020 1
Average high 25.5 °C
Average low 14.9 °C
Chance precipitation 43.2%
Basel August 15 Weather by Year
Year High (°C) Low (°C) Precip. (cm)
2023 28.7 19.1 0.00
2022 27.6 15.1 2.21
2021 28.8 20.0 0.03
2020 29.2 16.0 0.00
2019 23.0 12.7 0.01
2018 27.4 13.4 0.00
2017 30.0 18.0 0.46
2016 29.8 16.6 0.00
2015 18.9 14.5 0.55
2014 18.3 12.2 0.53
2013 23.9 10.3 0.00
2012 34.0 17.5 1.59
2011 23.4 15.6 0.27
2010 18.8 13.7 0.21
2009 28.8 16.0 0.00
2008 15.8 11.5 0.00
2007 33.1 19.3 0.01
2006 22.7 14.1 0.61
2005 15.4 11.5 0.68
2004 25.6 13.4 0.00
2003 25.2 17.6 0.00
2002 26.8 12.3 0.00
2001 33.4 16.9 0.00
2000 28.4 18.7 0.00
1999 21.6 15.8 0.00
1998 29.2 13.1 0.00
1997 27.5 16.4 0.00
1996 22.7 14.8 0.03
1995 23.2 14.6 0.00
1994 23.3 9.6 0.00
1993 25.7 16.5 0.04
1992 21.9 12.5 0.00
1991 28.4 14.4 0.00
1990 24.1 15.1 0.68
1989 31.2 16.8 0.00
1988 29.3 17.2 0.00
1987 25.1 13.6 0.00
1986 28.9 13.9 0.00
1985 28.1 15.7 0.02
1984 24.6 12.3 0.03
1983 28.3 10.1 0.00
1982 24.5 13.9 1.49
1981 28.9 14.1 0.00
1980 26.3 15.3 1.98
1979 24.2 15.0 2.60
1978 26.0 11.2 0.32
1977 25.3 13.1 0.00
1976 25.4 11.3 0.77
1975 25.0 17.8 0.49
1974 34.3 16.0 0.00
1973 28.0 14.4 0.00
1972 19.6 16.9 0.10
1971 24.8 19.0 0.00
1970 27.0 15.7 0.00
1969 24.6 15.5 0.00
1968 19.3 13.2 0.00
1967 25.7 14.0 0.05
1966 20.2 11.5 1.21
1965 24.7 15.0 0.00
1964 26.6 12.0 0.40
1963 19.4 13.7 0.28
1962 25.0 15.7 0.08
1961 20.0 11.6 0.21
1960 21.3 12.7 0.04
1959 25.3 13.3 0.03
1958 27.1 17.4 0.00
1957 20.3 13.6 0.85
1956 23.9 9.5 0.00
1955 24.2 10.7 0.88
1954 18.5 12.0 0.00
1953 31.9 17.2 0.02
1952 28.3 18.2 1.44
1951 23.9 9.9 0.00
1950 27.0 12.7 0.00
1949 27.6 8.4 0.00
1948 26.3 12.8 0.00
1947 33.8 16.6 0.00
1946 23.3 13.5 0.00
1945 24.1 15.5 0.47
1944 29.2 13.6 0.00
1943 23.4 15.4 0.00
1942 27.0 12.8 0.00
1941 32.7 12.0 0.23
1940 23.7 9.3 0.00
1939 23.6 9.8 0.00
1938 23.5 9.3 0.00
1937 18.6 14.1 0.11
1936 29.5 10.8 0.00
1935 19.7 8.7 0.00
1934 22.1 11.8 0.00
1933 21.6 14.7 0.48
1932 30.0 15.2 0.00
1931 15.6 12.9 3.60
1930 17.3 11.9 0.20
1929 29.7 14.1 0.02
1928 23.1 16.1 1.12
1927 20.4 15.4 0.16
1926 28.2 14.4 0.00
1925 25.0 14.5 0.00
1924 19.7 12.5 0.09
1923 33.6 16.5 0.50
1922 20.4 10.9 1.50
1921 17.3 12.0 0.16
1920 22.5 14.5 0.23
1919 28.5 16.2 0.00
1918 27.8 11.2 0.00
1917 22.4 14.0 0.49
1916 25.0 14.6 0.00
1915 20.8 10.5 0.01
1914 23.6 15.7 2.88
1913 17.8 11.5 0.01
1912 16.5 10.0 0.05
1911 28.0 13.5 0.00
1910 27.5 13.0 0.08
1909 27.0 14.7 0.00
1908 19.0 10.0 0.00
1907 28.5 14.9 1.12
1906 23.3 14.5 0.00
1905 28.0 13.6 0.00
1904 29.4 17.5 0.00
1903 22.6 12.5 0.97
1902 22.0 12.0 0.00
1901 20.0 13.5 1.60
What's the all-time high for Basel on 8/15?
For the date of Aug 15, the highest temperature ever reached in Basel history is 34.3 °C which happened in 1974.
Highest Temperatures in Basel on August 15
Rank Temperature Year
1 34.3 °C 1974
2 34.0 °C 2012
3 33.8 °C 1947
4 33.6 °C 1923
5 33.4 °C 2001
6 33.1 °C 2007
7 32.7 °C 1941
8 31.9 °C 1953
9 31.2 °C 1989
10 30.0 °C 2017
10 30.0 °C 1932
What's the all-time low for Basel on 8/15?
For the date of Aug 15, the lowest temperature ever reached in Basel history is 8.4 °C which happened in 1949.
Lowest Temperatures in Basel on August 15
Rank Temperature Year
1 8.4 °C 1949
2 8.7 °C 1935
3 9.3 °C 1938
3 9.3 °C 1940
5 9.5 °C 1956
6 9.6 °C 1994
7 9.8 °C 1939
8 9.9 °C 1951
9 10.0 °C 1908
9 10.0 °C 1912
Lowest High Temperatures in Basel on August 15
Rank Temperature Year
1 15.4 °C 2005
2 15.6 °C 1931
3 15.8 °C 2008
4 16.5 °C 1912
5 17.3 °C 1930
5 17.3 °C 1921
7 17.8 °C 1913
8 18.3 °C 2014
9 18.5 °C 1954
10 18.6 °C 1937
What's the most it has ever rained in Basel on 8/15?
For the date of Aug 15, the most precipitation ever recorded in Basel history is 3.60 cm which happened in 1931.
All-Time Most Precipitation in Basel on August 15
Rank Precipitation Year
1 3.60 cm 1931
2 2.88 cm 1914
3 2.60 cm 1979
4 2.21 cm 2022
5 1.98 cm 1980
6 1.60 cm 1901
7 1.59 cm 2012
8 1.50 cm 1922
9 1.49 cm 1982
10 1.44 cm 1952
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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