Areal values from HadUK-Grid 1km gridded climate data from land surface network Source: Met Office National Climate Information Centre Monthly, seasonal and annual mean of daily maximum air temperature for Northern Ireland Areal series, starting in 1884 Last updated 01-Mar-2024 10:46 year jan feb mar apr may jun jul aug sep oct nov dec win spr sum aut ann 1884 8.2 7.7 8.8 10.8 14.1 16.8 18.0 18.3 16.6 12.2 8.4 6.7 --- 11.22 17.72 12.36 12.22 1885 6.5 8.4 8.0 10.8 11.9 16.4 19.0 17.2 14.7 9.8 8.9 7.2 7.12 10.23 17.55 11.13 11.58 1886 5.0 5.8 7.2 10.8 12.9 16.1 17.8 17.9 15.7 12.9 9.6 4.9 6.00 10.30 17.29 12.72 11.41 1887 6.7 8.4 8.5 11.0 14.6 21.4 19.7 17.3 14.8 10.4 7.3 6.1 6.60 11.37 19.46 10.84 12.20 1888 7.6 5.5 6.3 9.8 14.4 16.7 16.1 16.9 15.2 12.1 9.8 8.0 6.42 10.18 16.58 12.35 11.55 1889 7.3 6.7 8.6 9.6 15.1 18.6 17.7 16.3 15.4 11.4 9.8 8.1 7.37 11.14 17.54 12.19 12.09 1890 8.6 6.7 9.6 11.4 15.1 16.6 17.2 16.7 17.3 13.3 9.4 5.2 7.83 12.04 16.86 13.30 12.29 1891 5.8 9.8 7.9 9.6 12.9 18.7 17.5 16.6 16.7 12.0 7.8 8.1 6.85 10.14 17.58 12.15 11.95 1892 5.5 6.7 6.5 11.8 14.2 16.0 15.9 16.7 14.1 10.0 9.7 6.1 6.77 10.82 16.23 11.25 11.11 1893 5.8 7.1 10.8 13.8 15.7 19.2 18.8 19.3 15.7 12.1 8.0 7.7 6.30 13.46 19.12 11.96 12.88 1894 5.8 8.5 10.5 12.3 12.2 16.2 18.0 16.1 15.3 12.2 9.8 8.0 7.29 11.66 16.80 12.41 12.09 1895 3.2 2.9 8.2 11.2 16.0 18.9 17.2 17.4 18.2 9.9 8.9 6.1 4.74 11.78 17.82 12.34 11.54 1896 7.9 8.7 9.1 12.4 16.8 18.9 17.3 16.8 14.9 9.3 8.2 6.3 7.49 12.78 17.65 10.78 12.21 1897 4.8 8.3 8.4 9.6 13.5 16.4 19.3 17.9 14.9 12.9 10.2 7.9 6.37 10.53 17.89 12.67 12.03 1898 9.1 7.3 8.2 12.0 13.2 16.7 18.2 18.2 17.8 12.9 9.4 9.6 8.11 11.16 17.72 13.37 12.75 1899 6.6 7.7 9.6 10.2 13.5 19.0 18.3 21.0 15.3 12.9 10.9 6.3 7.99 11.10 19.44 13.06 12.64 1900 7.0 4.9 6.7 11.7 13.4 17.7 18.7 17.3 16.4 11.6 8.7 9.0 6.06 10.59 17.89 12.24 11.95 1901 6.7 5.9 7.0 11.2 16.2 15.8 19.1 17.4 15.5 11.5 8.6 5.7 7.23 11.45 17.43 11.86 11.75 1902 6.4 4.6 9.1 10.9 11.4 15.6 16.4 16.3 15.7 11.9 9.5 7.1 5.62 10.45 16.11 12.37 11.28 1903 6.1 9.2 8.5 9.3 13.6 15.9 17.1 16.0 15.1 11.6 8.9 5.6 7.40 10.48 16.36 11.85 11.42 1904 6.6 5.3 7.3 10.6 13.3 16.6 17.9 16.7 15.2 12.2 8.5 6.9 5.87 10.38 17.07 11.97 11.45 1905 7.2 7.5 8.8 9.6 14.7 18.4 19.0 16.3 14.6 10.3 7.6 8.4 7.18 11.05 17.90 10.81 11.89 1906 7.3 5.9 8.2 10.7 12.1 17.1 17.4 18.4 16.9 12.3 9.5 6.3 7.23 10.33 17.65 12.88 11.87 1907 6.8 6.4 10.0 10.0 12.4 14.1 17.2 16.5 16.2 11.5 8.6 7.0 6.49 10.78 15.95 12.11 11.41 1908 6.6 8.3 7.6 9.0 15.2 16.4 17.5 16.6 14.7 14.1 10.9 7.8 7.24 10.62 16.85 13.20 12.06 1909 6.9 7.4 6.3 11.4 14.1 14.8 16.3 18.0 14.8 11.9 8.4 5.9 7.36 10.59 16.40 11.69 11.37 1910 6.2 7.7 8.7 9.9 13.6 16.3 16.7 17.0 15.1 13.0 7.3 8.0 6.55 10.73 16.70 11.79 11.64 1911 7.0 8.0 7.9 10.7 15.2 16.4 19.2 19.5 16.2 11.9 8.2 7.6 7.66 11.31 18.39 12.10 12.36 1912 6.4 7.4 9.3 12.1 14.4 15.6 16.2 14.4 13.8 11.4 8.8 8.9 7.11 11.93 15.39 11.35 11.57 1913 7.0 7.7 7.9 10.4 13.0 15.3 16.1 17.7 15.7 13.0 10.5 7.0 7.88 10.43 16.40 13.05 11.80 1914 6.6 9.0 8.3 12.9 13.9 17.5 17.7 18.7 15.8 13.1 9.4 5.7 7.47 11.69 17.98 12.78 12.39 1915 5.8 6.4 8.7 11.4 13.1 17.1 17.0 17.3 15.8 12.1 7.0 6.6 5.94 11.06 17.13 11.64 11.55 1916 9.6 6.3 5.8 11.0 12.8 14.4 17.4 19.3 15.6 12.7 9.2 5.2 7.52 9.87 17.05 12.53 11.63 1917 4.2 6.2 6.9 8.6 14.2 16.6 18.7 17.9 16.1 10.1 10.3 5.9 5.16 9.93 17.74 12.15 11.33 1918 6.2 8.7 9.6 10.1 15.0 16.7 17.6 17.9 12.9 11.3 9.4 8.9 6.88 11.56 17.39 11.18 12.03 1919 5.6 5.5 6.7 11.4 16.0 16.2 17.1 18.6 15.6 11.6 6.5 7.5 6.70 11.40 17.32 11.23 11.57 1920 7.5 8.8 9.0 9.7 14.0 16.6 16.3 16.2 15.7 13.4 10.7 6.8 7.93 10.91 16.36 13.25 12.07 1921 9.3 8.1 9.3 11.9 14.1 18.2 20.6 16.5 16.3 14.5 9.5 9.5 8.07 11.76 18.44 13.44 13.18 1922 7.0 8.2 8.4 8.7 15.5 15.8 15.4 15.1 14.0 11.4 9.2 7.5 8.24 10.89 15.45 11.53 11.37 1923 8.4 8.3 9.4 9.5 12.0 15.3 18.7 16.7 14.8 12.1 6.2 7.1 8.04 10.32 16.89 11.04 11.56 1924 7.4 7.0 7.3 10.0 13.7 15.8 16.8 16.3 14.5 12.3 10.2 9.0 7.16 10.33 16.31 12.31 11.70 1925 7.8 6.8 8.2 10.1 12.8 17.4 18.1 18.0 14.3 13.1 8.1 6.2 7.93 10.36 17.80 11.82 11.76 1926 7.7 8.7 9.0 12.2 13.0 16.4 19.2 18.7 16.7 11.3 8.5 6.9 7.47 11.42 18.11 12.16 12.37 1927 7.0 8.2 9.6 10.8 14.3 14.1 17.2 17.7 14.1 13.5 8.7 5.6 7.33 11.58 16.37 12.14 11.77 1928 7.9 8.3 7.7 10.4 14.3 15.0 17.6 17.1 15.3 12.2 9.8 6.9 7.22 10.81 16.57 12.42 11.88 1929 5.2 5.0 11.5 10.0 14.4 16.0 18.0 16.6 17.4 11.8 8.9 7.2 5.75 12.02 16.90 12.70 11.89 1930 6.5 4.7 8.1 10.9 14.3 17.8 16.6 16.5 15.5 12.0 8.5 7.0 6.17 11.11 16.94 11.96 11.56 1931 6.1 6.8 7.1 10.4 13.6 16.2 16.7 16.7 14.3 12.3 10.0 8.4 6.62 10.35 16.52 12.19 11.56 1932 9.3 7.3 8.7 9.8 13.2 17.9 17.7 17.8 14.4 11.4 9.1 8.1 8.33 10.60 17.79 11.62 12.08 1933 5.5 6.9 9.8 12.2 13.9 17.1 19.2 19.2 17.1 12.5 8.3 6.4 6.82 11.94 18.51 12.64 12.37 1934 8.0 8.0 7.8 9.8 14.0 17.7 20.6 16.7 15.8 11.9 8.7 9.5 7.44 10.53 18.34 12.13 12.40 1935 7.3 8.2 9.5 10.7 14.6 16.1 18.9 18.4 15.2 12.0 8.2 5.4 8.35 11.61 17.83 11.82 12.07 1936 5.0 6.1 9.1 10.0 14.1 17.2 16.9 18.8 16.1 12.8 8.1 7.9 5.46 11.07 17.61 12.35 11.85 1937 7.5 7.3 6.0 11.0 15.0 16.1 17.3 18.7 15.4 11.9 8.9 5.8 7.58 10.63 17.38 12.05 11.76 1938 8.0 8.1 12.0 12.0 13.3 15.9 16.8 17.9 16.3 12.6 10.3 7.0 7.27 12.46 16.90 13.05 12.54 1939 5.8 8.6 9.1 11.7 14.8 17.9 17.0 18.6 15.9 11.5 10.4 6.2 7.07 11.84 17.81 12.62 12.30 1940 4.0 6.3 8.8 11.2 15.4 19.7 16.9 18.4 15.5 11.7 9.2 7.0 5.47 11.81 18.29 12.15 12.02 1941 3.3 6.7 8.1 9.0 13.0 17.7 17.8 16.8 17.7 13.6 9.4 8.2 5.63 10.07 17.44 13.54 11.81 1942 6.5 5.5 8.5 12.3 14.4 17.1 17.2 17.6 15.0 12.1 8.5 9.3 6.80 11.70 17.29 11.87 12.03 1943 7.4 9.1 9.9 12.9 14.6 17.1 19.0 17.0 15.0 13.1 9.1 7.3 8.60 12.48 17.71 12.43 12.66 1944 8.6 7.0 9.2 13.3 14.2 15.8 17.9 19.1 14.8 11.4 8.4 6.9 7.68 12.23 17.62 11.55 12.25 1945 3.5 9.7 11.2 12.8 14.4 16.3 18.1 18.5 16.8 13.9 10.1 8.4 6.60 12.82 17.62 13.58 12.81 1946 6.3 7.7 9.2 12.5 14.5 15.7 17.5 16.2 15.3 11.8 9.7 6.3 7.44 12.03 16.48 12.27 11.90 1947 5.5 1.5 5.5 11.0 15.2 16.7 17.6 22.0 16.4 14.0 9.4 7.1 4.51 10.54 18.76 13.27 11.87 1948 6.1 7.3 11.9 12.0 14.7 15.3 17.4 16.9 15.4 12.6 10.8 7.8 6.81 12.88 16.55 12.96 12.37 1949 8.3 8.5 9.1 12.2 14.0 18.8 18.7 18.2 17.8 13.5 9.2 7.6 8.16 11.75 18.56 13.51 13.01 1950 7.5 7.2 10.9 9.9 15.1 18.2 17.8 17.2 14.4 11.7 7.6 3.6 7.42 11.97 17.76 11.25 11.80 1951 5.7 5.3 6.9 9.4 12.9 16.9 17.7 16.7 15.9 13.0 9.8 7.6 4.86 9.74 17.12 12.88 11.52 1952 4.8 6.7 9.3 12.5 15.5 16.0 18.3 17.6 13.5 11.5 7.3 6.1 6.39 12.44 17.30 10.77 11.61 1953 6.7 8.2 9.6 10.3 15.9 16.8 17.2 17.6 16.4 12.5 10.1 9.1 6.97 11.96 17.23 13.00 12.58 1954 6.1 5.7 8.3 11.4 13.7 15.3 15.6 16.3 14.3 13.1 8.8 8.5 7.00 11.14 15.72 12.07 11.45 1955 4.8 4.1 7.5 13.2 12.6 15.4 20.7 20.4 16.8 11.9 9.9 7.9 5.85 11.08 18.87 12.84 12.14 1956 5.5 4.8 9.6 11.1 14.7 15.7 17.5 15.6 15.6 12.2 9.1 8.1 6.08 11.81 16.26 12.31 11.65 1957 7.9 7.3 11.0 11.8 14.0 18.7 16.9 17.0 14.4 12.4 9.0 7.4 7.78 12.26 17.52 11.95 12.34 1958 6.3 7.4 5.9 10.7 13.6 15.6 18.0 17.1 16.8 12.9 9.8 6.8 7.04 10.10 16.91 13.17 11.77 1959 4.7 8.5 10.1 11.6 16.6 17.9 18.7 19.1 18.0 14.7 9.2 7.8 6.59 12.80 18.56 13.96 13.09 1960 7.0 6.4 8.6 12.5 16.5 18.6 17.2 17.3 15.5 12.5 9.2 5.7 7.06 12.53 17.72 12.37 12.25 1961 6.6 9.6 11.7 11.8 14.0 16.4 16.2 17.0 16.3 12.4 8.5 5.4 7.22 12.50 16.55 12.38 12.16 1962 7.0 7.6 6.4 11.5 13.5 16.2 16.7 16.5 14.2 13.1 8.3 6.8 6.65 10.45 16.45 11.88 11.50 1963 2.3 3.5 9.5 11.0 12.9 17.3 17.2 16.1 15.2 13.1 9.5 5.9 4.22 11.14 16.85 12.60 11.17 1964 7.4 7.0 7.5 11.5 15.4 15.7 17.4 17.3 16.2 11.7 10.0 6.6 6.76 11.45 16.81 12.62 11.98 1965 5.4 6.4 8.1 11.2 13.9 16.8 16.0 16.6 14.2 13.0 6.5 7.0 6.12 11.04 16.43 11.27 11.27 1966 5.6 6.7 9.8 8.8 14.2 17.1 17.2 16.8 16.3 11.9 7.7 7.5 6.40 10.95 17.05 11.97 11.67 1967 7.2 7.6 8.6 11.3 12.2 17.0 17.7 17.1 15.6 11.9 8.7 7.0 7.47 10.69 17.28 12.05 11.85 1968 7.3 5.1 9.0 11.1 12.2 17.7 17.4 18.7 15.8 14.2 8.8 6.4 6.49 10.77 17.94 12.94 12.00 1969 6.8 3.6 6.3 11.0 13.4 17.2 18.6 17.9 15.9 15.1 7.1 6.6 5.66 10.24 17.87 12.70 11.67 1970 6.2 5.4 7.3 9.7 14.9 18.9 16.4 18.4 15.8 12.6 9.1 7.2 6.13 10.66 17.91 12.47 11.87 1971 7.4 7.8 8.7 11.1 14.2 15.1 18.8 17.1 17.6 14.1 9.6 9.0 7.48 11.31 17.04 13.74 12.57 1972 5.9 6.9 8.8 11.4 12.6 14.1 18.1 16.4 15.4 13.2 8.3 8.4 7.29 10.93 16.22 12.31 11.65 1973 7.3 6.7 9.5 10.2 13.5 17.5 17.7 18.2 16.3 12.0 8.8 7.8 7.50 11.08 17.79 12.36 12.16 1974 8.4 7.8 8.5 12.8 13.3 16.3 16.6 17.5 13.8 10.5 8.4 9.4 7.99 11.52 16.79 10.88 11.95 1975 8.2 7.6 8.0 11.3 13.9 18.3 19.5 20.1 15.1 13.0 9.3 7.9 8.42 11.08 19.28 12.44 12.71 1976 7.7 7.4 8.1 11.7 13.7 18.7 19.2 20.8 15.4 11.8 8.4 4.2 7.69 11.13 19.56 11.87 12.26 1977 5.2 6.3 9.2 9.8 14.2 16.1 19.1 18.1 15.1 13.7 7.7 7.9 5.20 11.09 17.76 12.17 11.90 1978 5.7 5.6 8.7 9.7 15.4 15.7 16.7 16.8 15.9 13.9 10.5 6.3 6.41 11.27 16.43 13.43 11.77 1979 3.6 4.6 6.8 9.5 11.9 16.4 17.7 16.7 15.3 13.3 9.5 6.8 4.85 9.39 16.96 12.70 11.05 1980 5.3 7.7 7.4 12.1 15.1 15.6 16.4 17.8 16.1 11.3 9.0 8.2 6.61 11.51 16.64 12.11 11.84 1981 8.0 6.6 9.9 11.8 13.9 15.5 16.7 18.5 16.1 9.9 9.9 4.2 7.60 11.84 16.92 11.99 11.78 1982 6.4 7.8 9.1 12.3 14.4 17.3 19.1 17.4 15.6 12.4 8.7 7.0 6.08 11.94 17.95 12.27 12.33 1983 8.2 5.4 9.3 9.5 12.6 16.4 21.4 20.2 15.4 12.7 10.2 8.9 6.94 10.47 19.37 12.75 12.57 1984 5.3 7.2 7.5 12.3 14.3 17.2 19.2 19.6 15.2 12.9 8.8 7.9 7.14 11.39 18.67 12.31 12.31 1985 3.8 6.2 7.6 11.3 13.4 15.4 17.4 15.8 16.3 13.1 7.2 8.0 5.97 10.79 16.21 12.20 11.33 1986 5.9 3.0 8.3 8.7 12.9 17.2 16.8 15.0 14.9 12.8 9.8 7.7 5.74 9.96 16.34 12.49 11.13 1987 5.2 7.3 7.5 12.4 13.4 14.5 18.2 17.5 15.3 11.1 8.9 8.2 6.71 11.09 16.75 11.77 11.64 1988 6.7 6.9 8.8 11.7 14.7 17.9 16.3 16.7 14.9 12.4 8.9 9.6 7.28 11.74 16.96 12.09 12.15 1989 9.3 8.2 9.5 9.5 15.6 17.2 21.3 17.7 15.6 13.3 8.6 6.4 9.03 11.54 18.74 12.53 12.71 1990 8.2 8.2 10.5 11.4 16.0 15.9 19.1 18.5 15.2 12.9 8.9 6.9 7.57 12.65 17.84 12.36 12.68 1991 5.8 5.8 9.9 10.6 14.4 14.9 19.2 18.9 17.5 11.8 8.9 8.2 6.15 11.65 17.73 12.70 12.20 1992 7.1 8.4 9.5 10.6 15.7 18.4 18.0 16.6 14.4 10.2 9.2 6.5 7.87 11.93 17.67 11.28 12.05 1993 8.1 8.4 9.1 11.9 13.8 16.7 16.6 16.6 15.1 10.5 8.0 6.7 7.61 11.58 16.62 11.19 11.80 1994 7.1 5.3 9.2 10.7 13.3 15.4 18.4 17.1 15.0 12.6 11.7 8.5 6.43 11.07 16.99 13.11 12.08 1995 6.9 8.1 7.9 12.1 14.0 17.9 20.0 22.1 16.3 14.6 10.3 5.4 7.82 11.32 20.05 13.77 13.01 1996 7.2 6.5 7.1 11.7 12.4 17.0 18.1 17.6 16.9 13.4 8.2 6.0 6.38 10.39 17.58 12.82 11.85 1997 6.4 8.8 10.7 12.4 14.9 15.8 19.0 20.1 16.1 13.1 10.6 8.6 6.98 12.65 18.31 13.24 13.05 1998 7.4 10.4 10.3 10.2 15.1 16.1 17.0 17.9 16.5 12.7 9.4 8.7 8.72 11.87 17.02 12.88 12.66 1999 7.1 7.9 10.0 12.2 15.1 15.9 19.8 17.9 16.8 13.0 9.9 6.9 7.91 12.45 17.89 13.25 12.74 2000 7.6 8.5 10.3 10.2 15.6 16.9 18.5 19.3 16.7 12.3 8.4 7.2 7.65 12.05 18.29 12.45 12.66 2001 5.8 7.4 7.7 10.6 16.4 16.0 18.2 18.4 16.0 14.4 10.6 7.3 6.80 11.58 17.53 13.69 12.44 2002 9.0 8.7 10.6 12.1 14.7 16.3 17.0 18.9 16.9 12.0 10.5 7.1 8.36 12.47 17.41 13.10 12.83 2003 7.2 7.3 11.5 13.5 14.0 17.7 19.2 20.1 16.7 12.0 10.4 8.1 7.18 12.98 19.01 13.01 13.16 2004 7.5 8.1 9.9 12.0 15.4 17.8 17.5 18.9 16.4 11.7 10.2 8.8 7.90 12.45 18.10 12.75 12.87 2005 8.6 7.3 10.5 11.7 13.9 17.8 18.7 18.3 16.9 14.0 9.5 8.0 8.29 12.04 18.28 13.49 12.98 2006 7.6 7.8 8.3 11.5 14.5 18.8 21.7 18.1 17.8 14.7 10.1 8.3 7.79 11.40 19.53 14.19 13.28 2007 8.9 8.5 10.0 15.2 15.3 17.4 17.9 17.7 16.1 14.6 10.8 8.8 8.59 13.45 17.66 13.85 13.45 2008 8.1 9.3 9.0 11.6 17.2 17.2 18.3 17.8 15.8 11.9 9.2 7.0 8.70 12.65 17.74 12.28 12.71 2009 6.5 7.5 10.2 12.7 14.6 18.7 18.4 18.0 16.4 13.9 9.7 5.5 7.00 12.50 18.37 13.34 12.71 2010 4.7 5.4 9.3 13.0 14.5 18.9 18.5 17.5 16.4 13.3 7.6 2.8 5.18 12.28 18.30 12.43 11.86 2011 6.0 9.2 10.3 15.5 14.1 16.0 17.9 17.2 16.2 13.6 11.7 7.7 5.91 13.29 17.04 13.83 12.96 2012 8.1 8.8 12.0 10.6 15.0 15.6 17.2 18.9 15.4 11.6 8.5 7.2 8.15 12.55 17.21 11.83 12.41 2013 6.8 7.0 5.5 10.5 13.5 17.5 21.8 18.7 16.3 13.9 8.9 8.7 7.01 9.82 19.35 13.03 12.45 2014 7.2 7.6 9.9 13.8 14.9 17.9 20.1 17.1 17.8 13.8 10.2 7.4 7.84 12.86 18.39 13.93 13.17 2015 6.7 7.0 9.5 12.8 12.8 16.7 17.0 17.6 15.5 13.7 11.1 9.9 7.03 11.67 17.10 13.41 12.55 2016 7.6 7.3 9.7 10.3 16.0 18.2 18.4 18.6 17.1 13.3 8.3 9.3 8.31 11.99 18.38 12.91 12.86 2017 7.8 8.3 11.0 11.7 17.1 17.6 18.6 17.9 15.5 13.9 8.7 7.4 8.49 13.30 18.02 12.70 12.99 2018 6.6 6.1 7.3 11.6 16.6 20.1 20.1 17.9 15.2 12.5 10.1 8.9 6.72 11.83 19.35 12.61 12.79 2019 7.1 10.1 10.0 12.2 14.1 16.6 19.3 18.9 16.5 12.0 8.3 8.0 8.65 12.10 18.26 12.24 12.76 2020 8.2 7.6 9.3 13.9 15.9 17.4 17.0 18.6 16.5 12.3 10.4 7.0 7.93 13.01 17.64 13.04 12.83 2021 5.7 7.7 10.0 11.3 13.7 17.8 21.1 18.6 17.8 14.1 10.3 8.5 6.77 11.67 19.17 14.08 13.08 2022 8.1 8.7 11.2 12.3 15.4 17.2 19.3 20.2 16.7 14.0 11.0 6.3 8.43 12.99 18.93 13.91 13.40 2023 7.7 9.4 9.9 12.5 16.4 21.0 17.9 18.6 18.0 13.9 9.9 8.9 7.74 12.92 19.15 13.93 13.69 2024 7.3 9.5 8.54