Number of Days of 20 °C in Lyon by Year

This page contains a list of the number of days in each year that the high temperature equaled or exceeded 20 degrees Celsius in Lyon, France, between 1920 and 2024.
Also see:
Which year had the most 20° days?
Based on NOAA records, the year 1945 holds the record for the most 20 °C days in Lyon history. There were 173 days with a high temperature of at least 20 degrees that year.
How many so far this year (2024)?
As of April 30, there have been 13 days this year where the high temperature has reached at least 20 degrees Celsius in Lyon, France.
The last time it reached at least 20° C was April 27, 2024.
  • Years marked with a gold background have more than 5% incomplete data
  • Click column headers to sort
Year Rank Days >= 20 °C
2024 105 13
2023 24 146
2022 45 136
2021 87 120
2020 6 164
2019 26 145
2018 4 166
2017 17 152
2016 53 133
2015 14 155
2014 10 158
2013 59 131
2012 20 151
2011 2 171
2010 48 134
2009 11 156
2008 63 130
2007 26 145
2006 4 166
2005 11 156
2004 23 147
2003 8 162
2002 48 134
2001 36 141
2000 30 144
1999 24 146
1998 48 134
1997 11 156
1996 95 115
1995 46 135
1994 39 139
1993 76 124
1992 73 126
1991 59 131
1990 21 150
1989 14 155
1988 48 134
1987 54 132
1986 69 128
1985 63 130
1984 101 106
1983 73 126
1982 54 132
1981 67 129
1980 103 105
1979 69 128
1978 97 111
1977 76 124
1976 46 135
1975 82 122
1974 92 118
1973 59 131
1972 98 109
1971 26 145
1970 59 131
1969 84 121
1968 93 117
1967 63 130
1966 42 137
1965 101 106
1964 32 143
1963 96 112
1962 89 119
1961 34 142
1960 71 127
1959 14 155
1958 39 139
1957 67 129
1956 89 119
1955 42 137
1954 82 122
1953 17 152
1952 37 140
1951 71 127
1950 26 145
1949 3 169
1948 63 130
1947 7 163
1946 17 152
1945 1 173
1944 73 126
1943 21 150
1942 32 143
1941 100 107
1940 80 123
1939 94 116
1938 89 119
1937 54 132
1936 84 121
1935 48 134
1934 30 144
1933 54 132
1932 87 120
1931 99 108
1930 84 121
1929 42 137
1928 41 138
1927 37 140
1926 34 142
1925 80 123
1924 54 132
1923 76 124
1922 76 124
1921 9 161
1920 104 30
Weather Station Details
Years Station Coordinates
1920–2024 Lyon - St Exupery location