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 Scotland Areal series, starting in 1931 Last updated 01-Sep-2025 14:21 year jan feb mar apr may jun jul aug sep oct nov dec win spr sum aut ann 1931 17.1 16.2 22.0 7.0 2.7 0.1 0.0 0.2 1.1 5.4 2.3 7.1 --- 31.7 0.3 8.8 81.2 1932 8.2 11.4 13.2 12.9 3.8 0.2 0.0 0.5 1.7 4.1 8.6 8.6 26.7 29.9 0.8 14.4 73.1 1933 17.9 15.1 8.1 4.8 1.1 0.2 0.0 0.0 0.2 2.3 8.9 15.2 41.6 14.0 0.2 11.4 73.8 1934 5.7 6.7 17.8 8.3 2.1 0.5 0.0 0.1 0.4 2.9 10.9 1.9 27.7 28.1 0.6 14.3 57.4 1935 12.4 11.7 9.4 7.7 6.3 0.2 0.1 0.1 1.1 4.1 6.5 21.0 26.0 23.3 0.4 11.7 80.5 1936 19.2 18.0 9.3 14.3 1.8 1.4 0.1 0.0 0.9 4.4 10.3 12.5 58.2 25.4 1.5 15.6 92.2 1937 12.4 16.2 23.9 3.1 2.0 0.3 0.0 0.1 0.4 3.1 10.7 20.1 41.0 29.0 0.4 14.2 92.2 1938 12.4 12.3 2.8 7.6 5.3 0.1 0.0 0.3 0.3 1.3 5.4 13.5 44.8 15.7 0.4 7.0 61.3 1939 19.8 8.7 11.9 8.2 1.7 0.4 0.0 0.0 0.9 7.5 4.6 14.3 42.0 21.9 0.4 13.0 78.1 1940 24.5 16.3 14.5 6.3 0.5 0.1 0.0 0.0 1.5 1.7 7.8 14.2 55.2 21.3 0.1 11.0 87.5 1941 23.5 19.2 20.8 10.7 5.2 0.8 0.0 0.0 0.1 4.6 8.4 9.6 56.9 36.7 0.8 13.2 103.1 1942 22.2 23.1 16.9 7.7 5.9 0.5 0.0 0.0 1.8 1.8 12.0 8.7 55.0 30.4 0.5 15.6 100.6 1943 15.0 6.6 6.3 3.0 4.0 0.0 0.1 0.1 1.4 0.4 10.0 12.0 30.3 13.3 0.2 11.8 58.9 1944 10.2 16.5 13.3 2.6 3.2 0.1 0.0 0.3 0.8 2.4 12.6 14.3 38.6 19.1 0.4 15.8 76.3 1945 26.2 6.9 3.5 5.0 4.4 0.2 0.0 0.0 0.1 1.0 4.9 10.8 47.4 12.9 0.2 6.0 62.9 1946 16.9 10.3 13.4 4.1 4.0 0.3 0.0 0.0 0.0 5.8 5.8 17.8 37.9 21.5 0.4 11.6 78.4 1947 17.0 26.6 19.9 6.1 0.8 0.1 0.0 0.0 0.7 0.9 11.4 11.5 61.3 26.7 0.1 13.0 95.0 1948 19.0 12.0 8.2 6.1 5.9 0.1 0.0 0.1 0.7 5.2 8.1 9.4 42.5 20.3 0.2 14.1 75.0 1949 12.1 8.6 15.7 4.4 2.2 0.5 0.0 0.0 0.2 4.0 7.2 12.8 30.1 22.3 0.5 11.4 67.7 1950 11.0 18.1 6.7 10.2 2.0 0.1 0.0 0.0 0.3 2.9 11.8 23.7 41.9 18.8 0.2 15.0 86.8 1951 19.3 19.2 18.9 13.7 5.1 0.4 0.0 0.1 0.2 3.1 4.8 13.7 62.2 37.7 0.5 8.0 98.4 1952 24.4 17.1 10.4 3.3 0.7 0.4 0.0 0.0 1.2 3.7 13.7 17.3 55.2 14.4 0.5 18.6 92.3 1953 11.0 12.6 11.7 12.4 0.6 0.2 0.0 0.1 0.0 1.3 2.0 8.4 40.9 24.8 0.3 3.3 60.4 1954 14.2 17.4 14.0 8.3 1.4 0.3 0.1 0.1 2.2 2.1 8.1 9.7 40.0 23.8 0.5 12.3 77.9 1955 18.6 23.7 21.1 5.6 6.2 0.5 0.0 0.0 0.0 7.6 5.0 13.4 52.0 32.9 0.6 12.6 101.7 1956 19.6 20.8 11.0 13.7 1.6 0.6 0.1 0.0 0.3 2.8 6.3 7.0 53.9 26.3 0.7 9.3 83.8 1957 12.7 15.5 1.7 5.2 3.8 0.8 0.1 0.0 1.2 1.2 6.7 12.6 35.2 10.7 0.9 9.1 61.4 1958 17.3 17.5 19.7 8.7 4.2 0.1 0.1 0.0 0.1 1.2 7.7 15.2 47.4 32.6 0.2 9.0 91.7 1959 24.5 13.2 6.3 4.6 2.4 0.0 0.0 0.0 0.3 0.9 4.6 10.9 52.8 13.3 0.0 5.8 67.6 1960 19.0 20.2 9.3 3.0 1.4 0.0 0.0 0.1 0.9 0.6 8.8 18.5 50.2 13.8 0.1 10.2 81.9 1961 18.6 8.1 3.8 5.6 2.3 0.4 0.0 0.0 0.0 0.7 11.2 21.1 45.2 11.7 0.5 11.9 71.8 1962 13.8 14.2 20.7 10.9 1.5 0.4 0.1 0.1 0.2 2.5 11.3 16.3 49.1 33.1 0.6 14.0 92.0 1963 25.7 25.6 10.2 6.7 2.1 0.0 0.0 0.0 0.3 0.9 10.0 14.8 67.6 19.0 0.1 11.2 96.4 1964 10.7 12.1 12.6 4.1 0.0 1.0 0.0 0.2 0.7 3.9 8.0 18.3 37.6 16.7 1.3 12.6 71.7 1965 19.7 14.4 17.6 7.9 2.2 0.1 0.1 0.1 0.1 1.8 16.1 18.0 52.4 27.8 0.3 18.0 98.2 1966 18.1 15.4 9.4 13.2 1.7 0.0 0.1 0.1 0.0 3.5 13.0 15.0 51.5 24.3 0.2 16.5 89.5 1967 12.6 9.0 9.9 8.4 4.1 0.0 0.0 0.1 0.0 3.2 8.5 13.8 36.6 22.3 0.1 11.7 69.6 1968 15.1 24.3 13.3 10.8 6.1 0.1 0.0 0.0 0.1 0.7 9.9 17.5 53.2 30.2 0.1 10.7 98.0 1969 12.1 22.6 21.9 11.2 2.0 0.4 0.0 0.1 0.5 0.4 19.3 16.9 52.2 35.1 0.4 20.2 107.3 1970 15.1 21.5 20.0 14.6 0.3 0.1 0.0 0.0 0.2 2.0 8.0 12.8 53.4 34.9 0.1 10.2 94.5 1971 11.6 9.7 12.9 6.9 1.6 0.2 0.0 0.0 0.7 4.0 12.4 5.9 34.1 21.4 0.2 17.2 66.0 1972 13.3 13.6 11.7 4.0 0.7 0.2 0.0 0.0 2.0 1.7 12.0 11.7 32.7 16.4 0.2 15.7 70.9 1973 11.6 14.6 12.0 10.6 2.9 0.2 0.1 0.2 0.2 6.9 12.2 15.1 37.9 25.5 0.5 19.3 86.5 1974 8.9 9.5 12.4 9.2 2.0 0.1 0.0 0.0 2.2 3.2 7.3 7.5 33.5 23.6 0.2 12.7 62.3 1975 13.9 13.0 17.8 8.5 4.3 1.2 0.0 0.0 1.6 2.0 8.4 8.8 34.3 30.6 1.2 12.1 79.6 1976 14.5 12.0 14.0 6.0 1.0 0.0 0.0 0.0 0.4 1.6 8.8 22.2 35.3 20.9 0.0 10.7 80.4 1977 18.4 16.3 7.4 9.7 4.5 0.6 0.0 0.3 0.6 0.3 12.1 9.0 56.9 21.6 0.9 13.0 79.2 1978 20.6 19.3 10.7 10.2 1.8 0.5 0.0 0.0 0.0 0.3 7.4 13.0 48.9 22.7 0.6 7.8 83.8 1979 25.9 21.8 20.8 7.9 8.2 0.0 0.0 0.0 1.2 0.8 11.3 14.2 60.6 36.9 0.0 13.3 112.2 1980 18.4 10.7 16.1 4.3 3.0 0.2 0.0 0.0 0.0 5.4 10.0 12.7 43.4 23.4 0.2 15.4 80.9 1981 17.1 17.1 11.6 11.0 2.9 0.3 0.0 0.0 0.2 8.4 6.8 23.9 46.8 25.5 0.3 15.4 99.3 1982 14.6 10.1 11.9 5.6 5.9 0.1 0.0 0.1 0.3 1.6 9.3 17.1 48.7 23.3 0.1 11.3 76.6 1983 10.1 21.4 9.6 14.2 1.2 0.2 0.0 0.0 0.5 3.4 7.3 10.2 48.6 25.0 0.2 11.2 78.2 1984 23.5 12.6 13.4 8.2 4.2 0.1 0.0 0.0 0.6 1.1 3.9 8.9 46.3 25.8 0.1 5.7 76.6 1985 24.0 15.8 15.9 6.4 2.1 0.6 0.0 0.0 0.1 2.0 19.5 10.8 48.7 24.4 0.6 21.6 97.1 1986 19.2 24.3 11.7 14.1 0.4 0.3 0.0 0.1 2.5 1.8 7.2 13.2 54.3 26.2 0.4 11.4 94.7 1987 20.9 17.0 19.0 4.1 2.2 0.2 0.0 0.0 0.3 5.6 5.7 12.2 51.1 25.3 0.3 11.6 87.1 1988 14.7 12.4 13.5 7.2 1.2 0.1 0.0 0.0 0.4 3.4 8.0 3.2 39.3 21.9 0.1 11.8 64.1 1989 4.3 11.4 11.1 10.5 1.5 0.7 0.0 0.0 0.7 0.7 7.6 18.2 18.8 23.1 0.7 9.0 66.6 1990 8.8 9.3 5.2 7.5 0.9 0.0 0.0 0.0 0.4 1.1 8.2 14.3 36.3 13.6 0.0 9.7 55.6 1991 18.7 19.6 8.4 5.7 1.6 1.1 0.0 0.0 1.2 0.9 9.7 11.5 52.5 15.6 1.1 11.7 78.2 1992 14.2 9.8 8.0 5.4 1.9 0.0 0.0 0.0 0.1 9.4 10.0 15.9 35.5 15.3 0.1 19.5 74.7 1993 13.0 6.4 10.5 3.5 2.7 0.0 0.0 0.0 1.7 7.8 13.9 18.9 35.3 16.7 0.0 23.4 78.5 1994 16.3 17.4 11.6 8.3 4.9 0.0 0.0 0.0 0.1 2.8 2.3 11.7 52.6 24.8 0.0 5.2 75.4 1995 18.3 12.8 18.6 7.0 6.4 0.1 0.0 0.0 0.6 0.7 6.8 19.6 42.8 32.1 0.1 8.2 91.1 1996 8.7 19.9 13.6 5.0 6.4 0.1 0.0 0.0 0.1 0.4 16.6 18.5 48.2 25.0 0.1 17.0 89.2 1997 19.4 10.7 5.2 5.4 3.9 0.2 0.0 0.0 0.6 4.7 2.1 9.2 48.6 14.5 0.2 7.5 61.5 1998 13.8 4.4 9.9 10.1 1.3 0.8 0.0 0.0 0.2 4.1 11.0 11.4 27.4 21.3 0.8 15.3 67.0 1999 11.5 13.9 9.4 6.2 0.6 0.2 0.0 0.2 0.0 0.9 6.3 17.8 36.9 16.2 0.4 7.2 67.1 2000 10.4 11.5 8.1 9.3 1.1 0.3 0.0 0.0 0.0 1.0 7.4 12.4 39.7 18.6 0.3 8.4 61.5 2001 18.9 16.8 17.2 7.5 2.4 0.4 0.0 0.0 0.0 0.0 6.8 18.1 48.0 27.0 0.4 6.9 88.1 2002 9.3 11.1 9.1 5.4 1.4 0.0 0.0 0.0 0.1 6.7 3.6 9.6 38.5 16.0 0.0 10.4 56.3 2003 15.7 16.3 9.2 3.3 1.0 0.0 0.0 0.0 0.3 6.6 4.8 14.1 41.6 13.5 0.0 11.7 71.3 2004 13.0 16.6 9.4 2.0 0.8 0.0 0.0 0.0 0.0 1.3 5.9 11.6 43.6 12.2 0.1 7.2 60.7 2005 9.5 13.4 9.5 4.7 3.4 0.2 0.0 0.0 0.1 0.5 11.3 11.6 34.5 17.7 0.2 11.9 64.3 2006 12.0 13.6 16.7 7.3 2.4 0.0 0.0 0.0 0.0 0.2 4.3 8.4 37.2 26.3 0.0 4.5 64.9 2007 9.2 9.6 8.6 2.5 1.5 0.1 0.0 0.0 1.0 1.2 5.3 14.2 27.2 12.7 0.1 7.5 53.3 2008 13.5 11.6 13.6 8.7 0.8 0.2 0.0 0.0 0.1 4.5 9.5 16.8 39.3 23.1 0.2 14.1 79.3 2009 16.7 12.7 9.1 3.0 1.2 0.4 0.0 0.0 0.0 1.4 6.0 22.2 46.3 13.2 0.4 7.4 72.6 2010 20.9 21.3 13.2 6.6 4.5 0.0 0.0 0.0 0.8 3.2 15.0 24.8 64.3 24.2 0.0 19.0 110.2 2011 17.6 10.6 11.0 1.2 1.5 0.2 0.0 0.0 0.0 0.6 2.6 14.9 53.0 13.7 0.2 3.2 60.3 2012 13.3 9.9 4.6 10.2 4.7 0.5 0.0 0.1 0.8 6.7 9.4 15.6 38.1 19.5 0.7 16.9 75.8 2013 14.5 18.2 21.5 11.8 2.7 0.1 0.0 0.0 0.2 0.9 11.8 7.0 48.2 36.0 0.1 12.9 88.7 2014 9.1 8.0 6.5 2.5 1.1 0.0 0.0 0.1 0.0 0.6 3.2 14.7 24.0 10.2 0.1 3.8 45.9 2015 16.0 13.5 11.0 7.7 3.6 0.5 0.0 0.0 0.0 1.2 4.9 7.3 44.1 22.2 0.5 6.2 65.6 2016 14.3 17.9 10.8 10.0 1.1 0.0 0.0 0.1 0.0 1.6 13.4 6.3 39.6 21.9 0.1 15.0 75.5 2017 14.6 10.3 9.8 4.3 1.0 0.2 0.0 0.0 0.0 1.0 9.9 16.2 31.2 15.2 0.2 10.9 67.4 2018 16.2 19.1 16.7 5.9 1.2 0.0 0.0 0.0 0.2 4.4 4.1 9.6 51.5 23.9 0.0 8.6 77.3 2019 17.2 8.6 7.4 5.2 4.0 0.0 0.0 0.0 0.0 5.0 12.7 10.0 35.4 16.6 0.0 17.8 70.2 2020 7.8 12.5 11.6 5.7 3.8 0.1 0.0 0.0 1.1 0.5 3.7 12.0 30.3 21.2 0.2 5.4 59.1 2021 23.0 12.1 6.9 16.7 4.5 0.2 0.0 0.0 0.1 0.9 4.7 13.0 47.2 28.1 0.2 5.6 82.0 2022 7.9 10.8 11.5 7.1 0.1 0.0 0.0 0.0 0.0 0.4 3.4 17.6 31.8 18.7 0.1 3.8 58.9 2023 13.2 7.0 13.8 6.0 0.4 0.1 0.0 0.0 0.1 2.3 10.5 12.4 37.8 20.2 0.1 12.9 65.7 2024 15.5 9.6 7.4 5.5 0.0 0.1 0.0 0.0 0.5 2.1 9.6 8.4 37.6 13.0 0.1 12.2 58.9 2025 17.3 11.2 7.8 4.3 2.0 0.1 0.0 0.0 37.0 14.1 0.1