Basel December 21 Weather Records

Daily averages and all-time records for weather in Basel, Switzerland for the date of December 21.
December 21 All-Time Records
1901–2024
Highest temperature 16.9 °C 1993
Lowest temperature -15.1 °C 1935
Lowest daily high -6.4 °C 1940
Highest daily low 9.1 °C 1989
Most precipitation 2.13 cm 2010
December 21 Average Weather
1991–2020 1
Average high 5.5 °C
Average low 0.0 °C
Chance precipitation 51.5%
Basel December 21 Weather by Year
Year High (°C) Low (°C) Precip. (cm)
2023 11.7 4.1 0.22
2022 8.9 5.3 0.15
2021 1.3 -3.8 0.00
2020 8.9 3.5 0.34
2019 8.6 5.0 0.46
2018 13.7 5.2 0.81
2017 6.9 1.8 0.22
2016 3.5 -3.6 0.00
2015 12.3 4.6 0.26
2014 6.9 2.5 0.00
2013 5.2 0.4 0.00
2012 9.6 2.7 0.05
2011 3.6 2.2 0.74
2010 5.2 1.5 2.13
2009 2.4 -0.6 0.19
2008 9.1 7.2 0.00
2007 0.4 -4.6 0.00
2006 3.4 -4.3 0.00
2005 0.7 -1.6 0.00
2004 -1.1 -7.5 0.00
2003 10.4 2.6 0.75
2002 9.8 4.4 0.31
2001 1.6 -6.4 0.11
2000 4.3 1.7 0.00
1999 1.1 -2.7 0.00
1998 2.6 -1.4 0.00
1997 7.6 3.4 1.85
1996 5.3 2.4 0.92
1995 5.6 2.2 0.26
1994 2.7 -0.7 0.00
1993 16.9 1.4 0.36
1992 5.6 3.7 0.05
1991 10.5 2.0 0.46
1990 2.0 -0.8 0.70
1989 15.1 9.1 0.22
1988 3.2 -1.2 0.00
1987 6.1 1.6 0.00
1986 2.5 -0.4 0.27
1985 6.7 -0.5 0.00
1984 7.9 1.1 0.00
1983 4.9 3.0 0.50
1982 6.9 2.4 0.01
1981 0.1 -4.9 0.07
1980 5.7 2.9 0.15
1979 0.5 -1.3 0.00
1978 -3.4 -7.2 0.00
1977 0.0 -7.0 0.03
1976 3.6 -1.9 0.00
1975 1.2 -11.4 0.00
1974 7.4 -1.0 0.00
1973 6.1 -2.2 0.01
1972 3.0 -2.3 0.00
1971 12.1 7.7 0.00
1970 1.1 -2.3 0.11
1969 -4.3 -7.9 0.00
1968 9.6 2.2 0.33
1967 -2.9 -9.4 0.12
1966 4.7 0.0 0.09
1965 7.5 1.7 0.76
1964 1.1 -1.9 0.00
1963 -5.6 -8.0 0.06
1962 6.8 -0.2 0.76
1961 -0.5 -9.1 0.00
1960 3.1 -2.1 0.00
1959 8.8 2.9 0.07
1958 9.6 3.4 0.00
1957 4.0 -4.6 0.00
1956 2.3 -0.5 0.01
1955 8.6 2.5 0.10
1954 5.1 -0.9 0.15
1953 1.9 0.3 0.00
1952 9.1 3.4 0.79
1951 4.5 -3.0 0.00
1950 -2.5 -9.8 0.00
1949 9.3 6.7 0.09
1948 -1.2 -2.7 0.00
1947 3.6 -2.4 0.95
1946 -4.0 -9.4 0.00
1945 5.2 0.9 0.00
1944 -0.1 -1.3 0.00
1943 2.9 -2.5 0.00
1942 7.1 0.4 0.00
1941 1.4 -2.9 0.00
1940 -6.4 -8.8 0.00
1939 -0.3 -3.2 0.00
1938 -5.3 -10.0 0.24
1937 -0.9 -5.6 0.00
1936 4.4 -0.4 0.00
1935 -3.6 -15.1 0.00
1934 6.9 4.9 0.14
1933 3.5 -3.4 0.00
1932 -0.4 -3.4 0.00
1931 -6.1 -12.7 0.00
1930 -2.5 -7.3 0.00
1929 -3.1 -8.1 0.00
1928 -0.6 -3.0 0.00
1927 1.5 -5.9 0.19
1926 4.3 0.7 0.03
1925 15.1 4.7 0.00
1924 0.6 -4.8 0.00
1923 -0.5 -4.2 0.01
1922 6.8 1.8 0.00
1921 9.0 1.0 0.00
1920 -0.4 -6.9 0.02
1919 8.0 1.2 0.54
1918 3.5 1.0 0.02
1917 -1.8 -5.4 0.00
1916 2.8 -1.7 0.18
1915 2.2 -2.4 0.15
1914 7.2 1.0 0.02
1913 1.1 -5.5 0.00
1912 1.5 -2.5 0.00
1911 14.0 3.7 0.73
1910 4.4 0.1 0.00
1909 2.2 -1.0 0.15
1908 3.1 0.6 0.00
1907 6.4 -0.7 0.00
1906 -2.2 -5.4 0.00
1905 4.6 1.1 0.00
1904 -0.4 -4.6 0.00
1903 2.0 -1.5 0.00
1902 6.6 5.4 1.70
1901 3.5 0.5 0.00
What's the all-time high for Basel on 12/21?
For the date of Dec 21, the highest temperature ever reached in Basel history is 16.9 °C which happened in 1993.
Highest Temperatures in Basel on December 21
Rank Temperature Year
1 16.9 °C 1993
2 15.1 °C 1989
2 15.1 °C 1925
4 14.0 °C 1911
5 13.7 °C 2018
6 12.3 °C 2015
7 12.1 °C 1971
8 11.7 °C 2023
9 10.5 °C 1991
10 10.4 °C 2003
What's the all-time low for Basel on 12/21?
For the date of Dec 21, the lowest temperature ever reached in Basel history is -15.1 °C which happened in 1935.
Lowest Temperatures in Basel on December 21
Rank Temperature Year
1 -15.1 °C 1935
2 -12.7 °C 1931
3 -11.4 °C 1975
4 -10.0 °C 1938
5 -9.8 °C 1950
6 -9.4 °C 1946
6 -9.4 °C 1967
8 -9.1 °C 1961
9 -8.8 °C 1940
10 -8.1 °C 1929
Lowest High Temperatures in Basel on December 21
Rank Temperature Year
1 -6.4 °C 1940
2 -6.1 °C 1931
3 -5.6 °C 1963
4 -5.3 °C 1938
5 -4.3 °C 1969
6 -4.0 °C 1946
7 -3.6 °C 1935
8 -3.4 °C 1978
9 -3.1 °C 1929
10 -2.9 °C 1967
What's the most it has ever rained in Basel on 12/21?
For the date of Dec 21, the most precipitation ever recorded in Basel history is 2.13 cm which happened in 2010.
All-Time Most Precipitation in Basel on December 21
Rank Precipitation Year
1 2.13 cm 2010
2 1.85 cm 1997
3 1.70 cm 1902
4 0.95 cm 1947
5 0.92 cm 1996
6 0.81 cm 2018
7 0.79 cm 1952
8 0.76 cm 1965
8 0.76 cm 1962
10 0.75 cm 2003
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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