Zürich April 21 Weather Records

Daily averages and all-time records for weather in Zürich, Switzerland for the date of April 21.
April 21 All-Time Records
1901–2024
Highest temperature 28.0 °C 1968
Lowest temperature -2.5 °C 1959
Lowest daily high 1.7 °C 2001
Highest daily low 11.5 °C 2018
Most precipitation 3.35 cm 2008
April 21 Average Weather
1991–2020 1
Average high 15.4 °C
Average low 5.8 °C
Chance precipitation 47.9%
Zürich April 21 Weather by Year
Year High (°C) Low (°C) Precip. (cm)
2024 4.1 n/a 0.58
2023 12.1 2.4 0.00
2022 17.5 3.6 0.00
2021 18.1 4.0 0.00
2020 18.9 8.4 0.00
2019 22.2 8.5 0.00
2018 26.2 11.5 0.00
2017 13.7 -1.5 0.00
2016 20.3 4.1 0.00
2015 20.0 6.5 0.00
2014 13.9 8.1 0.02
2013 8.3 4.9 0.21
2012 15.5 3.9 0.46
2011 21.9 9.3 0.00
2010 17.8 7.4 0.00
2009 20.6 8.1 0.01
2008 11.2 6.8 3.35
2007 22.0 6.5 0.00
2006 21.8 7.4 0.00
2005 11.6 3.0 0.02
2004 19.9 6.6 0.00
2003 13.8 8.6 0.31
2002 14.7 4.8 0.00
2001 1.7 0.1 2.26
2000 23.5 9.2 0.00
1999 11.0 6.7 0.93
1998 14.7 7.6 0.47
1997 8.2 -1.5 0.00
1996 24.0 10.7 0.00
1995 14.6 2.3 0.00
1994 13.5 7.0 0.70
1993 23.1 9.9 0.00
1992 18.3 1.7 0.00
1991 7.7 -1.3 0.00
1990 13.6 2.9 0.00
1989 9.2 4.1 0.49
1988 16.1 5.7 0.00
1987 11.2 3.5 0.00
1986 16.9 4.4 0.00
1985 21.3 8.7 0.00
1984 20.9 7.1 0.00
1983 23.4 8.2 0.27
1982 12.5 1.7 0.00
1981 13.0 1.7 0.00
1980 5.9 0.4 0.50
1979 8.0 3.4 0.35
1978 10.3 5.3 0.00
1977 12.6 2.0 0.01
1976 18.8 7.0 0.00
1975 13.8 9.2 0.00
1974 14.3 2.1 0.00
1973 5.9 0.2 0.14
1972 8.0 6.4 0.00
1971 22.1 6.8 0.00
1970 13.4 1.3 0.00
1969 16.4 0.6 0.23
1968 28.0 10.9 0.00
1967 14.2 3.3 0.72
1966 7.3 3.4 0.48
1965 5.0 0.0 1.79
1964 16.4 7.5 0.10
1963 13.9 9.4 0.00
1962 22.7 7.9 0.00
1961 17.3 8.2 0.10
1960 21.2 4.9 0.00
1959 9.2 -2.5 0.00
1958 19.9 5.1 0.00
1957 16.2 6.5 0.00
1956 14.4 -1.1 0.00
1955 17.3 0.8 0.00
1954 7.0 1.4 0.00
1953 20.2 6.3 0.00
1952 20.5 10.0 0.00
1951 18.8 6.7 0.00
1950 12.8 6.7 0.92
1949 25.8 9.0 0.11
1948 25.0 8.5 0.00
1947 17.6 9.4 0.39
1946 21.5 3.4 0.00
1945 17.6 9.6 1.06
1944 14.8 7.7 0.00
1943 18.6 6.5 0.00
1942 17.7 8.0 0.00
1941 17.5 8.0 0.00
1940 23.1 5.1 0.00
1939 21.0 4.0 0.00
1938 4.6 -1.0 0.01
1937 13.2 3.9 0.35
1936 13.7 5.9 0.35
1935 21.9 4.7 0.00
1934 18.9 6.3 0.00
1933 9.0 0.9 0.00
1932 13.9 -0.2 0.00
1931 10.2 2.7 0.32
1930 18.0 1.2 0.09
1929 12.3 3.4 0.00
1928 9.7 0.5 0.00
1927 22.4 7.0 0.00
1926 13.0 4.9 0.09
1925 14.2 6.8 0.08
1924 13.0 3.7 0.30
1923 16.1 6.0 0.17
1922 7.8 2.0 0.32
1921 10.7 -0.3 0.10
1920 9.5 4.4 0.36
1919 12.0 3.4 0.00
1918 3.5 0.4 0.34
1917 8.0 2.0 0.15
1916 16.0 4.8 0.01
1915 16.2 6.0 0.61
1914 19.8 5.0 0.00
1913 16.8 1.8 0.11
1912 16.0 5.5 0.01
1911 18.2 6.5 0.00
1910 18.5 8.0 0.06
1909 19.4 3.3 0.00
1908 6.0 -0.9 0.06
1907 14.0 -2.0 0.00
1906 15.5 5.0 0.00
1905 8.8 3.5 1.74
1904 18.5 8.0 0.35
1903 16.0 -2.5 0.00
1902 19.5 10.5 0.00
1901 20.5 3.0 0.00
What's the all-time high for Zürich on 4/21?
For the date of Apr 21, the highest temperature ever reached in Zürich history is 28.0 °C which happened in 1968.
Highest Temperatures in Zürich on April 21
Rank Temperature Year
1 28.0 °C 1968
2 26.2 °C 2018
3 25.8 °C 1949
4 25.0 °C 1948
5 24.0 °C 1996
6 23.5 °C 2000
7 23.4 °C 1983
8 23.1 °C 1993
8 23.1 °C 1940
10 22.7 °C 1962
What's the all-time low for Zürich on 4/21?
For the date of Apr 21, the lowest temperature ever reached in Zürich history is -2.5 °C which has happened 2 times, most recently in 1959.
Lowest Temperatures in Zürich on April 21
Rank Temperature Year
1 -2.5 °C 1959
1 -2.5 °C 1903
3 -2.0 °C 1907
4 -1.5 °C 2017
4 -1.5 °C 1997
6 -1.3 °C 1991
7 -1.1 °C 1956
8 -1.0 °C 1938
9 -0.9 °C 1908
10 -0.3 °C 1921
Lowest High Temperatures in Zürich on April 21
Rank Temperature Year
1 1.7 °C 2001
2 3.5 °C 1918
3 4.1 °C 2024
4 4.6 °C 1938
5 5.0 °C 1965
6 5.9 °C 1973
6 5.9 °C 1980
8 6.0 °C 1908
9 7.0 °C 1954
10 7.3 °C 1966
What's the most it has ever rained in Zürich on 4/21?
For the date of Apr 21, the most precipitation ever recorded in Zürich history is 3.35 cm which happened in 2008.
All-Time Most Precipitation in Zürich on April 21
Rank Precipitation Year
1 3.35 cm 2008
2 2.26 cm 2001
3 1.79 cm 1965
4 1.74 cm 1905
5 1.06 cm 1945
6 0.93 cm 1999
7 0.92 cm 1950
8 0.72 cm 1967
9 0.70 cm 1994
10 0.61 cm 1915
Weather Station Details
Years Station Coordinates
1901–2024 Zürich / Fluntern location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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