Number of Days of 30 °C in Oslo by Year

This page contains a list of the number of days in each year that the high temperature equaled or exceeded 30 degrees Celsius in Oslo, Norway, between 1937 and 2024.
Also see:
Which year had the most 30° days?
Based on NOAA records, the year 2018 holds the record for the most 30 °C days in Oslo history. There were 13 days with a high temperature of at least 30 degrees that year.
How many so far this year (2024)?
It has not reached 30 degrees Celsius in Oslo so far in 2024. As of April 6, the highest temperature this year is 54 °F.
The last time it reached at least 30° C was June 17, 2023.
  • Years marked with a gold background have more than 5% incomplete data
  • Click column headers to sort
Year Rank Days >= 30 °C
2024 35 0
2023 13 3
2022 35 0
2021 24 1
2020 24 1
2019 9 4
2018 1 13
2017 35 0
2016 35 0
2015 35 0
2014 5 6
2013 35 0
2012 35 0
2011 35 0
2010 35 0
2009 5 6
2008 8 5
2007 13 3
2006 17 2
2005 9 4
2004 17 2
2003 24 1
2002 35 0
2001 35 0
2000 35 0
1999 35 0
1998 35 0
1997 24 1
1996 35 0
1995 35 0
1994 9 4
1993 35 0
1992 35 0
1991 13 3
1990 35 0
1989 24 1
1988 17 2
1987 35 0
1986 17 2
1985 35 0
1984 35 0
1983 35 0
1982 3 8
1981 35 0
1980 35 0
1979 35 0
1978 35 0
1977 24 1
1976 35 0
1975 3 8
1974 35 0
1973 35 0
1972 35 0
1971 35 0
1970 9 4
1969 35 0
1968 35 0
1967 35 0
1966 17 2
1965 35 0
1964 35 0
1963 35 0
1962 35 0
1961 35 0
1960 24 1
1959 35 0
1958 35 0
1957 35 0
1956 35 0
1955 2 9
1954 35 0
1953 24 1
1952 24 1
1951 35 0
1950 35 0
1949 35 0
1948 17 2
1947 5 6
1946 35 0
1945 24 1
1944 24 1
1943 35 0
1942 35 0
1941 13 3
1940 35 0
1939 35 0
1938 17 2
1937 35 0
Weather Station Details
Years Station Coordinates
1937–2024 Oslo Blindern location