Areal values from HadUK-Grid 1km gridded climate data from land surface network Source: Met Office National Climate Information Centre Monthly, seasonal and annual number of days in the month with air frost (minimum temperature below zero) for East Anglia Areal series, starting in 1960 Last updated 01-Mar-2024 10:46 jan year feb year mar year apr year may year jun year jul year aug year sep year oct year nov year dec year win year spr year sum year aut year ann year 28.9 1963 27.1 1963 20.3 1962 12.1 2021 3.4 1996 1.3 1962 0.0 1961 0.0 1964 0.6 1969 5.3 1997 13.8 1988 23.9 2010 77.7 1963 27.1 2013 1.3 1962 15.3 1988 84.9 1963 25.8 1979 24.2 1986 16.8 2013 9.1 2013 3.4 1979 0.0 1991 0.0 1960 0.0 1960 0.1 1986 3.8 1993 13.3 1985 21.7 1962 58.1 1979 23.5 1970 0.0 1991 14.0 1993 79.2 2010 24.2 1985 21.7 1979 16.3 1987 8.2 1968 2.0 1981 0.0 1989 0.0 1965 0.0 1980 0.1 2003 3.3 2008 12.6 1965 21.4 1981 49.3 1985 23.0 1962 0.0 1989 13.5 1985 77.8 1962 20.7 1987 19.7 1969 16.3 1970 7.2 1970 1.7 2010 0.0 1961 0.0 1962 0.0 1972 0.0 2018 2.8 2003 11.4 1996 18.5 1961 46.0 2010 18.9 1996 0.0 1961 13.3 1965 75.6 1979 19.7 1997 18.8 1991 12.8 1985 7.1 1984 1.4 1971 0.0 1969 0.0 2008 0.0 1962 0.0 1974 2.7 1983 10.9 1973 18.0 1976 45.4 1968 17.1 1969 0.0 1969 12.5 1973 73.1 1985 17.4 1964 18.8 1996 12.3 2006 6.3 1978 1.2 1980 0.0 1967 0.0 1995 0.0 1996 0.0 1972 2.6 1992 10.1 1993 16.8 1963 44.8 1982 16.6 1995 0.0 1967 11.5 1996 70.5 1996 16.2 2013 18.8 1983 12.2 1976 6.1 1996 1.2 1962 0.0 1986 0.0 1996 0.0 1997 0.0 1988 2.2 1980 10.0 2005 16.8 2001 44.6 1965 16.6 1987 0.0 1986 10.7 2010 65.5 1969 16.1 2021 18.4 1981 12.1 1995 6.1 1977 1.2 2013 0.0 2012 0.0 1997 0.0 1998 0.0 1979 1.8 1964 9.6 1971 16.6 1964 43.0 1964 16.0 2006 0.0 1965 10.4 1962 64.7 1981 16.1 2017 17.8 1968 11.2 1965 6.0 1969 1.2 1974 0.0 1965 0.0 1998 0.0 1999 0.0 1975 1.6 1973 9.5 1962 15.5 1995 41.7 1996 15.6 1985 0.0 2012 10.3 1971 64.4 1970 16.0 2010 16.1 2018 11.0 1969 5.7 1990 1.2 2020 0.0 2006 0.0 1999 0.0 2000 0.0 1964 1.5 1987 9.4 2010 14.1 2009 41.5 1986 15.4 2021 0.0 1964 10.0 2005 63.7 1965 16.0 1966 15.8 2010 10.7 1971 5.1 2019 1.2 2021 0.0 2005 0.0 2000 0.0 2008 0.0 1990 1.5 1988 9.1 1975 13.9 1996 41.2 1969 15.2 1976 0.0 2006 9.6 1997 62.6 1968 16.0 1980 15.5 1978 9.9 1964 4.9 2008 1.0 1967 0.0 1977 0.0 2001 0.0 2002 0.0 1973 1.4 1981 8.0 1967 13.6 1982 40.7 1981 15.2 1971 0.0 1960 9.2 1975 61.0 1987 15.5 1965 15.2 1985 9.4 2018 4.8 1975 1.0 1982 0.0 1973 0.0 2002 0.0 2003 0.0 1962 1.4 2010 8.0 1969 13.3 1968 40.3 1987 14.4 1979 0.0 2005 8.7 1969 60.9 2013 15.4 1982 15.0 1970 9.4 1996 4.6 1988 0.9 1997 0.0 1974 0.0 2003 0.0 2004 0.0 2004 1.1 2002 7.7 1989 13.2 1967 39.9 1962 13.7 1968 0.0 1977 8.3 1980 60.6 1964 14.7 2009 14.3 1987 9.2 1986 4.6 2022 0.9 1991 0.0 1966 0.0 2004 0.0 2005 0.0 1985 1.1 1961 7.5 1998 13.0 2008 39.9 2009 13.2 1965 0.0 1972 8.3 1979 59.1 1973 14.4 1968 14.1 2012 9.1 1973 4.5 2003 0.8 1995 0.0 1972 0.0 2005 0.0 2006 0.0 1960 1.1 2018 7.5 1979 12.9 1991 38.9 1997 13.0 1973 0.0 1973 8.2 1961 56.7 1976 14.1 1960 14.1 2003 8.9 1993 4.4 1983 0.8 2016 0.0 2001 0.0 2006 0.0 2007 0.0 1971 0.9 1962 7.0 1961 12.7 2005 38.1 2013 12.9 1984 0.0 1974 8.0 1998 56.5 1978 13.8 1977 13.8 1973 8.3 2010 3.9 1997 0.7 2011 0.0 1985 0.0 2007 0.0 2001 0.0 1987 0.8 1984 7.0 1972 12.5 1970 37.7 1977 12.9 1986 0.0 1966 8.0 1967 56.4 1991 13.7 1978 13.6 1994 8.0 2003 3.9 2012 0.6 1984 0.0 1975 0.0 2009 0.0 2010 0.0 1991 0.8 1979 6.0 1980 12.5 1992 37.6 1970 12.8 1975 0.0 2001 7.8 2008 56.3 1986 13.3 2001 13.3 2008 7.9 2005 3.8 1973 0.4 2015 0.0 1978 0.0 2022 0.0 2009 0.0 1978 0.7 1971 5.9 1966 11.8 1969 36.4 2011 12.8 2010 0.0 1985 7.7 1989 54.9 2001 13.2 2022 12.5 1965 7.8 1975 3.8 2016 0.4 1977 0.0 1981 0.0 1994 0.0 1994 0.0 1967 0.7 1965 5.8 1991 11.7 2022 36.1 1983 12.6 2003 0.0 1980 7.7 1983 54.2 2003 12.9 1981 12.3 2009 7.7 1979 3.7 1995 0.4 2005 0.0 1983 0.0 2011 0.0 2011 0.0 1965 0.6 2007 5.3 1978 11.6 1975 35.6 1991 11.8 1977 0.0 1975 7.4 1972 51.6 1982 12.9 2015 12.3 1960 7.5 1963 3.7 1986 0.3 2014 0.0 2011 0.0 2012 0.0 2012 0.0 2019 0.6 1998 5.2 2007 11.3 2017 35.3 2021 11.4 1964 0.0 1978 6.4 1964 50.5 1980 12.7 1986 12.1 2001 7.3 1980 3.7 1991 0.3 1960 0.0 2013 0.0 2013 0.0 2013 0.0 1993 0.6 2012 5.1 1977 10.7 2003 34.5 1992 11.4 1978 0.0 1981 6.3 1991 49.7 2021 12.7 2019 11.9 2013 7.2 2009 3.7 2006 0.3 1961 0.0 2009 0.0 2014 0.0 2014 0.0 1982 0.5 1991 5.0 1983 10.6 1978 34.2 2018 11.0 1980 0.0 1983 6.0 1966 48.9 1995 12.3 1984 11.8 1962 6.9 1966 3.6 1967 0.3 1990 0.0 2008 0.0 2015 0.0 2015 0.0 2022 0.5 1974 4.7 1976 10.5 2014 33.0 2015 10.8 1982 0.0 2011 5.8 2007 48.6 2009 12.0 2003 10.8 2005 6.9 2001 3.5 2000 0.2 1975 0.0 2007 0.0 2016 0.0 2016 0.0 2005 0.5 2011 4.6 1964 10.3 2007 32.8 2001 10.6 2016 0.0 2013 5.3 1978 47.5 2005 11.9 1992 10.8 2016 6.7 1982 3.4 1979 0.2 1973 0.0 2004 0.0 2017 0.0 2017 0.0 2006 0.5 1995 4.5 2017 10.2 1973 31.6 2023 10.2 2008 0.0 2009 5.2 1977 47.2 1967 11.5 1972 10.6 2021 6.1 2016 3.3 1981 0.1 1963 0.0 2003 0.0 2018 0.0 2018 0.0 2007 0.4 1960 4.5 2008 10.2 1999 31.5 1984 9.8 1963 0.0 2010 4.9 2003 47.2 1983 11.4 1967 10.2 2004 6.0 2011 3.2 1999 0.1 1968 0.0 1960 0.0 2019 0.0 2019 0.0 2008 0.4 2019 4.3 1995 10.0 2012 31.5 1966 9.6 2005 0.0 2004 4.8 1995 46.2 1984 10.8 1970 10.1 1984 5.8 1972 3.1 1982 0.1 1998 0.0 2015 0.0 2020 0.0 2020 0.0 2009 0.3 1970 4.3 2016 9.9 1984 30.4 1978 9.4 2018 0.0 2022 4.7 1976 46.0 1971 10.7 2023 9.8 1975 5.4 1968 3.1 1971 0.1 1965 0.0 2010 0.0 2021 0.0 2021 0.0 2010 0.3 1972 4.3 1997 9.9 1960 30.3 1976 9.3 1993 0.0 2021 4.5 2017 45.9 1997 10.2 1961 9.7 1992 5.3 1977 3.0 1976 0.1 2017 0.0 2014 0.0 2010 0.0 2022 0.0 2012 0.2 1982 4.2 2001 9.4 2004 29.9 2003 9.3 1988 0.0 2007 4.4 2019 45.8 1975 10.0 1991 9.6 2015 5.3 1984 2.8 2010 0.1 1994 0.0 2016 0.0 1992 0.0 1995 0.0 2011 0.2 1985 4.0 2023 9.3 1980 29.8 2004 9.2 1990 0.0 2008 4.3 2016 45.5 1966 9.9 2011 9.4 1976 5.2 2014 2.7 1985 0.1 1976 0.0 2017 0.0 1993 0.0 1992 0.0 2017 0.2 1994 4.0 2019 9.2 1965 29.2 1971 8.9 1966 0.0 2015 4.2 2001 45.3 2008 9.7 1962 9.2 2023 5.2 2008 2.6 1989 0.1 2008 0.0 2018 0.0 1991 0.0 1993 0.0 2021 0.2 1986 3.8 2004 9.1 1983 29.2 2006 8.6 1981 0.0 2020 4.2 2023 44.4 2012 9.6 1973 9.0 1999 5.2 2023 2.5 1980 0.1 2012 0.0 2019 0.0 1963 0.0 1977 0.0 2020 0.2 2023 3.5 1982 9.0 1994 29.2 2002 8.5 2001 0.0 2019 4.1 2012 44.1 1960 9.3 1995 8.8 1964 5.1 1978 2.4 1960 0.1 2001 0.0 2020 0.0 1964 0.0 1963 0.0 2013 0.1 1966 3.5 2012 8.5 2020 28.5 2012 8.3 1991 0.0 2003 4.1 1987 43.1 1961 9.3 1976 8.5 1971 5.0 1974 2.3 1998 0.0 1993 0.0 2021 0.0 1966 0.0 1965 0.0 2014 0.1 1990 3.5 2020 8.5 1998 28.4 1973 7.9 1983 0.0 2018 4.0 1992 42.5 2006 9.2 2012 8.3 2019 4.9 1961 2.3 2017 0.0 1987 0.0 2022 0.0 1967 0.0 1966 0.0 2002 0.1 2009 3.4 2021 8.3 1966 27.8 1967 7.7 1974 0.0 2014 3.9 2004 41.8 2016 9.1 2000 8.3 2007 4.8 2015 2.2 1963 0.0 1988 0.0 2002 0.0 1968 0.0 1967 0.0 2016 0.1 1999 3.3 1968 8.1 2016 27.4 1980 7.4 2009 0.0 2016 3.8 1982 41.2 1988 8.9 2024 8.1 1982 4.7 1988 2.1 2023 0.0 1989 0.0 1992 0.0 1969 0.0 1968 0.0 2015 0.0 1975 3.0 2006 7.3 2000 26.2 2017 7.3 2023 0.0 2017 3.5 2020 41.1 1992 8.9 2004 8.0 1967 4.4 2002 2.1 1992 0.0 1969 0.0 2000 0.0 1970 0.0 1969 0.0 1992 0.0 1996 2.8 1974 7.0 2006 25.9 1994 7.1 2022 0.0 1992 3.4 2021 38.2 2019 8.5 2006 8.0 2006 4.4 2004 1.9 1966 0.0 1966 0.0 1999 0.0 1971 0.0 1970 0.0 2001 0.0 2015 2.8 2013 6.8 1990 25.1 2000 7.1 2012 0.0 2002 3.4 1974 37.9 2018 8.3 2002 7.6 1988 4.3 2020 1.9 1965 0.0 2019 0.0 1963 0.0 1972 0.0 1971 0.0 1983 0.0 1977 2.5 1987 6.7 2019 24.6 2008 6.9 2000 0.0 1987 3.3 1968 37.9 1977 8.2 1971 6.3 1989 3.7 1991 1.5 1964 0.0 2004 0.0 1964 0.0 1973 0.0 1973 0.0 1963 0.0 2004 2.4 2014 6.6 1989 24.5 2005 6.9 2011 0.0 1963 3.3 1981 37.9 1993 8.2 1969 6.3 1972 3.6 1998 1.5 2002 0.0 2009 0.0 1968 0.0 1974 0.0 1974 0.0 1966 0.0 1978 2.3 1990 5.4 1979 24.4 2019 6.8 2020 0.0 1968 3.0 2006 37.3 2004 7.9 2016 6.2 1966 3.5 1983 1.5 2001 0.0 2002 0.0 1970 0.0 1975 0.0 1975 0.0 1968 0.0 2017 2.3 2015 5.4 1987 22.9 1999 6.5 2015 0.0 1970 2.8 2013 36.4 2017 7.9 1994 6.0 1980 3.5 2000 1.5 1974 0.0 2003 0.0 1971 0.0 1976 0.0 1976 0.0 1970 0.0 2014 2.3 1963 5.3 1986 22.6 1993 6.5 1967 0.0 1971 2.5 1970 36.3 1972 7.8 1988 5.8 1977 3.3 1960 1.5 1962 0.0 1978 0.0 1976 0.0 1977 0.0 1978 0.0 1976 0.0 2000 2.2 1970 5.2 2011 21.5 1972 6.4 1997 0.0 1976 2.4 2014 36.2 2023 7.4 1996 5.8 2000 3.3 1981 1.3 2020 0.0 1983 0.0 1979 0.0 1978 0.0 1961 0.0 1977 0.0 1967 2.1 2003 5.0 1972 21.0 1995 6.4 2014 0.0 1979 2.4 1990 35.2 1998 7.1 1989 5.6 1998 3.2 1990 1.3 2015 0.0 2018 0.0 1980 0.0 1979 0.0 1979 0.0 1980 0.0 2021 1.8 1981 4.9 1997 20.9 1961 6.2 1972 0.0 1982 2.3 2015 34.6 2022 7.0 1998 5.4 1997 3.1 2012 1.3 2005 0.0 2007 0.0 1982 0.0 1980 0.0 1981 0.0 1981 0.0 1989 1.7 2000 4.8 2023 20.8 1988 6.1 2019 0.0 1984 2.3 1963 34.3 1994 6.8 2018 4.8 1974 2.5 2022 1.2 1994 0.0 2006 0.0 1984 0.0 1981 0.0 1982 0.0 1984 0.0 1969 1.5 1960 4.6 1985 19.7 2022 6.0 1998 0.0 1988 2.3 2018 32.5 1989 5.8 1993 4.3 1993 2.2 1989 1.0 2007 0.0 1972 0.0 1987 0.0 1982 0.0 1983 0.0 2000 0.0 2022 1.5 1992 4.4 1993 19.5 1974 6.0 2002 0.0 2000 1.9 1960 31.7 2007 5.3 1999 4.1 2002 2.1 2021 0.8 2014 0.0 2022 0.0 1988 0.0 1983 0.0 1984 0.0 1989 0.0 1963 1.2 2011 4.1 2021 19.5 2007 6.0 1960 0.0 1990 1.7 2000 31.3 2015 5.0 2014 3.4 2020 2.1 2007 0.5 2004 0.0 1985 0.0 1990 0.0 1984 0.0 1985 0.0 1961 0.0 2016 1.1 2018 3.9 2002 18.8 2016 5.4 1961 0.0 1993 1.6 2011 30.9 2000 4.5 1974 2.7 1995 1.9 1967 0.4 1972 0.0 1964 0.0 1993 0.0 1985 0.0 1986 0.0 1994 0.0 2005 1.1 1999 3.8 1971 17.5 1998 5.1 1999 0.0 1994 1.5 2002 30.7 1999 4.3 2005 2.6 2011 1.9 1999 0.4 1993 0.0 1992 0.0 1994 0.0 1986 0.0 1987 0.0 1995 0.0 2013 0.9 1986 3.4 2018 15.9 2024 4.9 2004 0.0 1995 1.2 1986 26.2 2011 4.3 2007 2.4 2022 1.6 1994 0.3 2009 0.0 1986 0.0 1995 0.0 1987 0.0 1988 0.0 1996 0.0 1968 0.6 1994 2.9 2013 14.6 1989 4.8 1989 0.0 1996 1.1 1999 25.6 2020 3.7 1983 2.3 2024 1.6 1997 0.3 1987 0.0 2023 0.0 1996 0.0 1988 0.0 1989 0.0 1997 0.0 2001 0.4 2002 1.2 1977 13.6 2020 3.1 2007 0.0 1997 0.9 1984 24.8 2014 3.4 2020 2.0 2017 0.9 2019 0.2 1961 0.0 2000 0.0 1997 0.0 1989 0.0 1990 0.0 1998 0.0 2020 0.2 2022 1.2 1988 13.2 1975 3.0 1992 0.0 1998 0.8 1994 23.8 2002 2.5 1975 1.6 1990 0.9 1992 0.1 2011 0.0 1999 0.0 1998 0.0 1990 0.0 1991 0.0 1999 0.0 1976 0.1 2009 0.9 1974 9.5 1990 2.9 1994 0.0 1999 0.2 2022 21.3 1990 1.3 1990 0.8 1961 0.1 2017 0.0 2018 0.0 1970 0.0 2023 0.0 2023 0.0 2023 0.0 2023 0.0 2006 0.0 1984 0.0 2015 8.4 2014 2.5 2017 0.0 2023 0.1 2009 21.2 1974 1.0 2008 0.4 2014 --- 2024 --- 2024 --- 2024 --- 2024 --- 2024 --- 2024 --- 2024 --- 2024 --- 2024 --- 2024 --- 1960 --- 2024 --- 2024 --- 2024 --- 2024