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 England and Wales Areal series, starting in 1960 Last updated 01-Dec-2023 10:47 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 28.4 1963 26.7 1963 21.2 1962 12.7 2021 4.3 1979 0.6 1962 0.0 1965 0.0 1977 0.5 1986 5.2 1993 13.2 1965 23.7 2010 74.8 1963 27.1 2013 0.6 1962 16.5 1993 84.9 2010 26.0 1979 24.6 1986 18.3 2013 9.3 1968 3.3 1996 0.3 1991 0.0 2000 0.0 1964 0.4 1969 4.9 1997 12.9 1985 21.1 1981 60.1 1979 24.8 1962 0.3 1991 14.4 1988 82.8 1963 24.0 1985 21.0 1979 16.1 1970 8.7 1970 2.0 1982 0.1 1975 0.0 1973 0.0 1976 0.2 1974 4.3 1992 12.3 1988 19.7 1962 49.2 2010 24.7 1970 0.1 1975 13.4 1965 81.4 1979 20.1 1987 20.5 1968 15.1 1987 8.2 2013 1.9 2021 0.1 1989 0.0 1960 0.0 2012 0.2 1979 4.0 2003 12.1 1996 19.0 1961 47.6 1985 22.2 1969 0.1 1989 13.1 1985 74.3 1962 18.7 1997 19.4 1983 14.7 1969 7.3 1984 1.8 1967 0.1 1971 0.0 1984 0.0 1962 0.2 1975 3.3 1983 11.6 2005 18.5 1976 45.5 1968 19.0 2021 0.1 1977 12.3 1973 74.3 1985 18.5 1980 19.3 1991 12.8 1985 7.1 1969 1.7 2010 0.0 1969 0.0 1971 0.0 1983 0.1 1972 2.9 1981 11.2 1993 17.4 2001 45.1 1965 19.0 1979 0.1 1971 12.2 1996 74.1 1969 18.3 2010 19.2 1969 12.7 1995 6.7 1986 1.7 1984 0.0 1977 0.0 1962 0.0 1971 0.1 1964 2.7 2018 10.7 1971 16.3 1964 44.7 1986 18.3 1995 0.0 1969 12.0 2010 72.4 1996 16.5 2021 18.9 1996 12.5 1976 6.7 1978 1.6 2020 0.0 1974 0.0 1961 0.0 1961 0.1 2018 2.5 2008 9.9 1969 15.8 1995 43.6 1991 18.2 1996 0.0 1974 11.7 1971 68.2 1968 15.7 1977 18.0 1981 12.4 1965 6.3 1990 1.5 1995 0.0 1973 0.0 2001 0.0 1987 0.1 1987 2.5 1973 9.8 1973 15.5 1963 43.4 1982 16.9 1976 0.0 1973 11.6 2005 67.8 1965 15.3 1966 16.1 1978 12.3 2006 6.2 1975 1.4 1981 0.0 1978 0.0 2020 0.0 1993 0.1 2003 2.3 1964 9.8 2010 15.2 2009 42.9 1996 16.9 1968 0.0 1978 10.4 1969 66.9 1970 15.3 1965 15.7 2010 10.6 1964 6.0 1977 1.3 1971 0.0 2001 0.0 1996 0.0 1994 0.1 1995 2.2 2010 8.8 1962 15.0 2008 41.9 2009 16.8 1975 0.0 2001 10.1 1962 65.9 1981 14.8 1992 15.4 2018 10.6 2018 5.9 1989 1.3 1997 0.0 1985 0.0 1990 0.0 1965 0.1 1988 2.0 1988 8.2 1972 15.0 1996 41.2 1987 16.4 1965 0.0 1985 9.3 1972 63.9 2013 14.7 2009 15.2 1970 10.4 1973 5.6 2008 1.1 1974 0.0 2011 0.0 1966 0.0 1999 0.1 1993 2.0 1980 7.9 1967 14.5 1969 40.9 1969 16.3 1987 0.0 2011 9.3 1983 63.4 2001 14.5 1991 14.8 1985 10.4 2010 5.4 1996 1.1 1977 0.0 2015 0.0 1986 0.0 1969 0.1 2007 2.0 1987 7.5 1975 13.9 1968 40.6 1970 16.3 1984 0.0 2015 9.1 1980 63.2 1987 14.5 2013 14.5 1960 10.0 1979 5.4 1983 1.0 1975 0.0 1987 0.0 1972 0.0 1960 0.1 2012 1.9 2002 7.1 1980 13.1 1978 40.4 2011 16.1 2006 0.0 1987 8.5 1975 63.2 1986 14.3 2001 14.2 1987 9.8 1971 5.2 2022 1.0 1980 0.0 2005 0.0 1964 0.0 1980 0.0 1976 1.4 1974 7.1 1977 13.0 1992 40.4 1977 15.9 1985 0.0 2005 8.0 1967 61.0 1973 14.3 1960 14.0 2001 9.5 1975 4.9 2016 0.9 2005 0.0 1972 0.0 1969 0.0 1966 0.0 1991 1.3 2012 7.1 1989 13.0 2022 39.2 1981 15.7 1973 0.0 1972 7.4 1979 60.7 1976 14.2 2017 13.9 2013 9.4 1996 4.7 1979 0.9 1962 0.0 1999 0.0 1968 0.0 1972 0.0 2020 1.3 1962 6.9 1979 12.7 1982 38.6 1964 15.7 1986 0.0 1999 7.2 1998 60.1 1978 13.7 1986 13.9 2003 9.4 2001 4.6 2012 0.9 1965 0.0 1967 0.0 2002 0.0 2018 0.0 1962 1.0 1966 6.3 1998 12.5 1970 38.5 2013 15.2 2010 0.0 1965 7.2 1997 59.4 1964 13.7 2011 13.5 1994 9.1 1980 4.5 1973 0.8 1968 0.0 2009 0.0 2003 0.0 1998 0.0 2010 1.0 1972 6.3 2016 12.5 1967 38.1 1962 14.7 1971 0.0 1964 7.2 1977 58.9 1991 13.6 1982 13.4 1965 8.9 1986 4.5 1988 0.8 1973 0.0 1961 0.0 2004 0.0 1963 0.0 2005 0.9 1971 6.2 1976 12.1 1960 38.0 1997 13.1 1980 0.0 1961 7.1 1992 56.0 2003 13.2 1978 13.0 2012 8.2 1993 4.5 2003 0.7 2012 0.0 2004 0.0 2005 0.0 1982 0.0 1983 0.9 1998 6.0 1961 11.8 2005 36.7 2001 13.1 1964 0.0 1967 7.1 1989 55.4 2021 13.2 2019 12.3 2009 8.1 2005 4.3 2000 0.7 1961 0.0 2008 0.0 2006 0.0 1968 0.0 1977 0.8 1975 6.0 1983 11.6 2003 36.3 1983 12.8 2001 0.0 2009 7.0 2003 55.0 1980 13.1 1984 11.9 1984 7.9 1963 4.3 1976 0.7 2019 0.0 1996 0.0 2007 0.0 2010 0.0 1990 0.8 2019 5.8 1966 11.2 2017 35.1 2021 12.3 2016 0.0 2004 6.9 1964 53.9 1995 12.8 1964 11.7 1973 7.7 1974 4.3 2019 0.6 2013 0.0 1981 0.0 2008 0.0 1979 0.0 2022 0.8 1994 5.6 2017 11.2 2007 33.3 1992 12.2 1978 0.0 2012 6.9 2008 51.9 1984 12.7 1961 11.5 2008 7.7 2011 4.3 1981 0.6 1987 0.0 1964 0.0 2012 0.0 1967 0.0 1971 0.8 1960 5.4 2013 10.9 1973 33.2 2018 12.1 1974 0.0 2008 6.8 1966 51.8 1960 12.5 1968 11.3 2004 7.3 1984 4.2 1966 0.5 1993 0.0 2012 0.0 2009 0.0 2003 0.0 1960 0.7 2007 5.3 1995 10.6 2014 32.8 2015 11.8 2018 0.0 1996 6.7 1961 51.4 1982 12.0 1981 11.0 2015 7.1 2003 4.0 1995 0.5 1991 0.0 1984 0.0 2010 0.0 1974 0.0 1963 0.7 1970 5.3 1978 10.5 1991 32.7 2006 11.7 2003 0.0 1976 6.3 2016 50.0 1983 11.9 2022 10.7 2005 6.9 2016 4.0 1997 0.4 2016 0.0 2019 0.0 2011 0.0 2022 0.0 1961 0.7 1961 5.3 1991 10.1 2012 32.7 1984 11.7 2008 0.0 1981 6.3 1976 50.0 2005 11.8 2003 10.7 2016 6.7 1968 4.0 1991 0.4 2011 0.0 1983 0.0 2022 0.0 2005 0.0 1973 0.7 1982 5.1 2007 9.8 1990 32.6 1978 11.5 1977 0.0 1984 6.3 2012 49.4 2009 11.2 2015 10.5 2006 6.5 1972 4.0 1999 0.4 2018 0.0 1998 0.0 2013 0.0 2006 0.0 1996 0.6 1991 4.9 2012 9.4 1999 32.2 2004 11.4 1982 0.0 1983 6.0 2017 48.3 2008 10.9 1970 10.5 2021 6.2 2004 3.9 1998 0.4 2015 0.0 1986 0.0 1999 0.0 2007 0.0 1982 0.6 1984 4.9 2001 9.2 1998 31.7 1966 11.3 2005 0.0 2000 5.9 1991 48.2 1971 10.5 1995 10.4 1962 6.1 1982 3.7 2006 0.4 2001 0.0 2016 0.0 2015 0.0 2008 0.0 1965 0.5 1986 4.7 2021 9.2 1980 31.6 1980 10.4 1988 0.0 1960 5.8 2007 47.0 1992 10.4 1967 10.3 1964 6.0 2008 3.6 1971 0.3 2014 0.0 1965 0.0 2016 0.0 2009 0.0 2015 0.4 1999 4.7 2019 9.2 1965 30.5 2003 10.3 1989 0.0 2020 5.7 1981 46.8 1975 10.4 2006 9.9 1976 5.9 2020 3.3 1974 0.3 1969 0.0 2020 0.0 2017 0.0 2004 0.0 1970 0.4 2023 4.5 1964 9.1 1975 30.4 2023 10.2 1990 0.0 2019 5.7 1995 46.3 1961 10.4 1972 9.0 1971 5.9 1988 3.3 1982 0.3 1994 0.0 2022 0.0 2018 0.0 2011 0.0 2004 0.4 1979 4.4 2008 8.8 1984 29.7 2002 9.9 1993 0.0 1998 5.5 2019 46.3 2006 10.3 1973 8.7 1975 5.8 2023 3.1 1965 0.2 1960 0.0 2023 0.0 2019 0.0 2020 0.0 2019 0.4 2017 4.3 1982 8.5 2004 29.6 1994 9.8 1966 0.0 1986 5.5 1978 46.0 1967 10.1 2000 8.6 1982 5.8 2009 3.1 2002 0.2 2017 0.0 1968 0.0 2021 0.0 2013 0.0 1989 0.3 2011 4.3 1968 8.4 2000 29.5 1971 9.8 1963 0.0 1993 5.4 2013 45.9 2012 9.7 2023 8.0 1988 5.6 2015 3.0 2001 0.2 1976 0.0 1993 0.0 2014 0.0 2014 0.0 1984 0.3 1995 4.3 2004 8.1 2020 27.9 1976 9.5 1983 0.0 2016 5.2 2018 45.9 1993 9.2 2004 8.0 1992 5.5 1966 3.0 2010 0.2 1992 0.0 2006 0.0 1992 0.0 2019 0.0 1994 0.3 1990 4.1 2023 8.0 1979 27.5 1973 9.2 2000 0.0 2022 5.1 1987 45.8 1966 9.1 1998 7.9 1967 5.4 1978 3.0 1985 0.2 2008 0.0 2021 0.0 1998 0.0 2015 0.0 1985 0.2 1985 3.8 1990 7.8 1993 27.1 2012 9.1 2020 0.0 1968 5.0 1982 44.8 1997 8.9 1976 7.7 1999 4.8 2000 2.9 1980 0.2 2003 0.0 1966 0.0 1997 0.0 2016 0.0 1966 0.2 1965 3.6 1960 7.7 1989 26.5 1961 9.1 1981 0.0 2023 4.9 2001 43.9 2016 8.8 2012 7.7 2023 4.7 1961 2.7 2023 0.2 1963 0.0 1970 0.0 1963 0.0 2017 0.0 1999 0.2 2000 3.5 2006 7.6 1983 25.9 2008 9.1 2022 0.0 1966 4.8 2021 43.8 1977 8.6 1962 7.4 2007 4.6 2002 2.7 1962 0.2 1989 0.0 1997 0.0 1967 0.0 2021 0.0 1967 0.2 2009 3.0 1987 7.5 1987 25.5 2017 8.5 2023 0.0 2006 4.5 2023 42.6 2018 8.3 1994 7.2 1966 4.5 2014 2.7 1994 0.1 1998 0.0 1988 0.0 1970 0.0 1992 0.0 2017 0.1 1978 3.0 2003 7.0 2016 24.9 1967 8.4 1991 0.0 2021 4.5 1974 40.4 2004 8.1 1996 7.0 2019 4.4 1977 2.7 1967 0.1 2004 0.0 1960 0.0 1974 0.0 2002 0.0 1997 0.1 1967 2.8 1992 7.0 1994 24.8 2000 8.3 2011 0.0 1994 4.4 1960 39.9 1988 8.0 1971 6.5 1989 4.4 2021 2.7 1960 0.1 1966 0.0 2010 0.0 1975 0.0 1986 0.0 2009 0.1 1969 2.8 1981 7.0 1986 24.7 1993 7.9 2015 0.0 1970 4.3 1968 39.7 2017 8.0 2002 6.4 1974 4.2 1989 2.5 2017 0.1 1985 0.0 1979 0.0 1976 0.0 1970 0.0 2000 0.1 2021 2.8 1970 6.9 1997 23.8 2019 7.8 1997 0.0 1997 4.3 2004 38.3 1972 7.7 1969 6.1 1977 4.1 1983 2.4 1964 0.1 1972 0.0 1995 0.0 1977 0.0 1973 0.0 2013 0.1 1976 2.8 1974 6.6 1966 23.8 2005 7.7 2002 0.0 1988 4.0 1990 38.2 2019 7.6 2016 5.8 1972 3.9 1991 2.3 2005 0.1 1988 0.0 1994 0.0 1978 0.0 1975 0.0 1980 0.1 2015 2.7 2020 6.4 1985 23.1 1999 7.7 2012 0.0 2010 3.5 2006 37.8 1998 6.5 2018 5.7 1993 3.8 2022 2.0 1992 0.1 2006 0.0 2002 0.0 1979 0.0 1978 0.0 1978 0.1 2020 2.5 1963 5.9 2019 22.2 1974 7.6 1998 0.0 1979 3.5 1970 37.3 2022 6.2 1999 5.3 2000 3.8 1990 1.9 2015 0.1 1990 0.0 1976 0.0 1980 0.0 1981 0.0 2008 0.1 2014 2.4 2015 5.8 2006 21.0 1995 7.3 1972 0.0 1980 2.8 2020 36.9 1989 5.9 1993 5.1 1980 3.6 1960 1.7 1963 0.1 2007 0.0 2013 0.0 1981 0.0 1984 0.0 2002 0.0 1996 2.4 2018 5.4 1972 21.0 1988 7.1 1967 0.0 1995 2.5 1963 35.4 1994 5.4 1988 4.6 1998 3.6 1998 1.6 2020 0.1 2002 0.0 1982 0.0 1982 0.0 1985 0.0 1998 0.0 2016 2.3 1997 5.3 2011 20.9 1972 7.1 2004 0.0 2018 2.5 2015 34.6 2000 5.2 1989 4.4 2002 3.4 1981 1.2 1993 0.0 1983 0.0 2018 0.0 1983 0.0 1988 0.0 2011 0.0 2022 2.3 2014 4.9 2002 20.5 1998 7.0 1999 0.0 1990 2.4 1999 33.2 2015 4.9 1974 4.3 1997 3.4 2007 0.8 1961 0.0 1978 0.0 1992 0.0 1985 0.0 2001 0.0 1968 0.0 1963 2.0 1999 4.7 1971 19.0 2022 6.6 2019 0.0 1982 2.3 1986 33.1 2007 4.6 2014 4.3 2017 3.0 1999 0.8 2004 0.0 2000 0.0 1980 0.0 1987 0.0 1989 0.0 1992 0.0 2006 1.5 2000 4.6 2021 18.8 2016 6.6 2009 0.0 1963 2.3 2014 32.8 1999 4.5 2005 3.5 1995 2.7 1967 0.8 2009 0.0 1986 0.0 2000 0.0 1988 0.0 1990 0.0 2016 0.0 1977 1.3 1986 3.7 2018 17.7 2007 6.5 1960 0.0 2002 2.3 2002 31.6 2011 4.4 2007 3.4 2020 2.5 1997 0.8 2018 0.0 1970 0.0 1963 0.0 1989 0.0 1991 0.0 2014 0.0 1968 1.2 1984 3.3 1977 14.2 1975 6.2 1961 0.0 2013 1.7 1984 29.6 1974 4.2 1983 3.1 2011 2.4 2012 0.7 2007 0.0 2009 0.0 2003 0.0 1991 0.0 1995 0.0 2006 0.0 2004 0.9 2011 3.0 2013 13.3 1989 5.6 2014 0.0 1992 1.7 2000 28.7 1990 4.0 2020 2.5 2022 2.1 1994 0.7 1972 0.0 1999 0.0 2017 0.0 1993 0.0 1996 0.0 2001 0.0 1989 0.7 1994 1.8 1974 13.2 2020 5.1 1994 0.0 2003 1.5 1994 27.4 2020 3.7 1975 1.8 1990 1.8 1992 0.7 2014 0.0 1964 0.0 2007 0.0 1994 0.0 1997 0.0 2021 0.0 2013 0.7 2022 1.6 1988 12.4 1990 4.2 2007 0.0 2017 1.2 2011 27.2 2002 3.3 2008 1.7 2014 1.7 2019 0.6 1987 0.0 2023 0.0 2014 0.0 1995 0.0 2000 0.0 1981 0.0 2005 0.4 2009 0.5 2015 9.2 2014 4.0 1992 0.0 2014 0.8 2022 24.7 2014 2.9 1990 1.6 1961 1.4 2017 0.2 2011 0.0 2022 0.0 1990 0.0 2023 0.0 2023 0.0 2023 0.0 2001 0.4 2002 --- 2023 --- 1960 4.0 2017 0.0 2007 0.6 2009 --- 2023