CRUTEM4 038989 : ROTHAMSTEAD temperature Lat: 51.70 (N) Lon: -0.30 (W) Elevation (m): NaN Start and End Years, and First Year Used (earlier years not considered reliable) 1872 1969 1872 Please cite: Osborn & Jones (2014) Earth System Science Data (doi:10.5194/essd-6-61-2014) Jones et al. (2012) J. Geophys. Res. (doi:10.1029/2011JD017139) Missing code: -99.99 Each seasonal mean requires all 3 months to have data Each annual mean requires all 12 months to have data Year, Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec, DJF, MAM, JJA, SON, Annual 1872, 4.20, 6.30, 6.40, 8.30, 10.70, 15.30, 17.30, 15.20, 13.10, 7.80, 6.40, 5.00, -99.99, 8.47, 15.93, 9.10, 9.67 1873, 4.70, 0.70, 5.10, 7.60, 9.60, 13.90, 16.40, 16.40, 11.70, 8.10, 5.80, 3.90, 3.47, 7.43, 15.57, 8.53, 8.66 1874, 4.80, 2.70, 6.10, 8.90, 9.20, 14.00, 17.60, 15.40, 13.40, 10.70, 4.90, -0.30, 3.80, 8.07, 15.67, 9.67, 8.95 1875, 5.60, 1.30, 4.70, 7.90, 12.30, 15.20, 14.80, 16.80, 15.20, 9.00, 5.30, 3.20, 2.20, 8.30, 15.60, 9.83, 9.27 1876, 1.70, 4.30, 4.60, 8.40, 8.60, 14.40, 18.70, 16.90, 13.20, 10.70, 5.80, 6.10, 3.07, 7.20, 16.67, 9.90, 9.45 1877, 5.70, 6.40, 5.20, 7.40, 9.40, 15.40, 15.40, 15.90, 11.10, 9.40, 6.50, 4.30, 6.07, 7.33, 15.57, 9.00, 9.34 1878, 4.20, 5.20, 5.20, 8.60, 12.20, 15.00, 16.20, 16.70, 13.10, 10.20, 3.60, -0.10, 4.57, 8.67, 15.97, 8.97, 9.18 1879, -1.30, 3.10, 4.40, 6.20, 8.30, 13.20, 13.90, 15.20, 12.60, 8.70, 3.30, -0.80, 0.57, 6.30, 14.10, 8.20, 7.23 1880, 0.30, 5.30, 6.30, 7.90, 10.10, 13.40, 16.00, 16.30, 14.80, 7.30, 5.20, 5.40, 1.60, 8.10, 15.23, 9.10, 9.03 1881, -1.10, 2.80, 5.10, 7.10, 11.30, 13.70, 17.80, 14.40, 12.70, 6.80, 8.20, 3.60, 2.37, 7.83, 15.30, 9.23, 8.53 1882, 4.30, 5.10, 7.10, 8.20, 11.20, 12.80, 15.00, 15.00, 11.90, 9.60, 5.70, 3.40, 4.33, 8.83, 14.27, 9.07, 9.11 1883, 4.40, 5.50, 2.00, 7.70, 10.70, 14.10, 14.80, 15.60, 13.10, 9.70, 5.80, 4.10, 4.43, 6.80, 14.83, 9.53, 8.96 1884, 6.10, 5.10, 6.10, 6.40, 11.30, 13.80, 16.20, 17.10, 14.60, 8.90, 4.90, 4.30, 5.10, 7.93, 15.70, 9.47, 9.57 1885, 2.00, 6.00, 4.20, 7.60, 9.00, 13.80, 16.70, 13.70, 12.30, 7.40, 5.70, 3.20, 4.10, 6.93, 14.73, 8.47, 8.47 1886, 0.40, -0.40, 3.80, 7.60, 10.70, 13.40, 15.80, 16.20, 14.10, 11.10, 6.10, 2.00, 1.07, 7.37, 15.13, 10.43, 8.40 1887, 1.00, 3.40, 3.20, 6.20, 9.40, 15.10, 17.80, 15.70, 11.70, 6.80, 4.10, 2.70, 2.13, 6.27, 16.20, 7.53, 8.09 1888, 2.70, 1.20, 3.00, 6.00, 10.50, 13.80, 13.90, 14.50, 12.70, 7.40, 7.80, 4.10, 2.20, 6.50, 14.07, 9.30, 8.13 1889, 1.90, 2.20, 4.50, 7.10, 12.70, 15.30, 15.30, 15.10, 12.40, 8.50, 6.20, 2.20, 2.73, 8.10, 15.23, 9.03, 8.62 1890, 5.30, 2.80, 5.60, 7.00, 11.20, 13.90, 14.90, 14.50, 14.60, 9.00, 5.40, -1.90, 3.43, 7.93, 14.43, 9.67, 8.53 1891, 0.60, 3.80, 4.50, 5.90, 9.70, 14.80, 14.80, 14.40, 14.10, 9.80, 5.40, 3.90, 0.83, 6.70, 14.67, 9.77, 8.48 1892, 1.20, 3.10, 2.40, 7.40, 11.80, 13.40, 14.30, 15.30, 12.60, 6.90, 6.20, 1.40, 2.73, 7.20, 14.33, 8.57, 8.00 1893, 1.30, 4.40, 7.00, 10.00, 13.00, 15.40, 16.60, 17.40, 13.10, 10.10, 4.70, 3.80, 2.37, 10.00, 16.47, 9.30, 9.73 1894, 2.60, 4.40, 6.60, 9.30, 9.30, 13.80, 15.90, 14.70, 11.70, 9.50, 7.20, 4.70, 3.60, 8.40, 14.80, 9.47, 9.14 1895, -0.10, -2.50, 5.40, 8.40, 12.10, 14.60, 15.90, 16.00, 15.40, 7.30, 7.40, 3.60, 0.70, 8.63, 15.50, 10.03, 8.63 1896, 4.10, 3.70, 6.90, 8.70, 11.40, 16.10, 16.80, 14.40, 13.30, 7.30, 3.90, 3.40, 3.80, 9.00, 15.77, 8.17, 9.17 1897, 1.10, 5.40, 6.70, 7.10, 10.10, 15.20, 16.60, 16.30, 12.20, 9.60, 6.60, 4.10, 3.30, 7.97, 16.03, 9.47, 9.25 1898, 5.40, 4.40, 4.00, 7.90, 10.30, 13.40, 15.40, 16.80, 15.30, 11.30, 6.90, 6.50, 4.63, 7.40, 15.20, 11.17, 9.80 1899, 5.10, 4.90, 4.30, 8.00, 10.10, 15.00, 17.70, 17.80, 13.70, 8.90, 7.70, 1.80, 5.50, 7.47, 16.83, 10.10, 9.58 1900, 3.60, 2.10, 3.30, 7.90, 10.10, 14.70, 18.30, 15.60, 13.70, 9.80, 6.90, 6.60, 2.50, 7.10, 16.20, 10.13, 9.38 1901, 2.80, 1.50, 3.40, 8.20, 11.00, 14.00, 17.60, 16.10, 13.80, 9.40, 4.60, 3.10, 3.63, 7.53, 15.90, 9.27, 8.79 1902, 4.30, 0.90, 6.40, 7.30, 8.60, 13.60, 15.10, 14.60, 12.70, 9.20, 6.30, 4.30, 2.77, 7.43, 14.43, 9.40, 8.61 1903, 3.70, 6.70, 6.90, 6.10, 11.10, 12.40, 15.40, 14.30, 13.30, 10.60, 6.30, 2.90, 4.90, 8.03, 14.03, 10.07, 9.14 1904, 3.20, 3.30, 4.20, 9.10, 11.20, 13.20, 17.50, 15.30, 12.20, 9.50, 5.00, 3.60, 3.13, 8.17, 15.33, 8.90, 8.94 1905, 3.00, 5.10, 6.70, 7.60, 10.80, 14.70, 17.90, 14.80, 12.60, 6.90, 4.50, 4.00, 3.90, 8.37, 15.80, 8.00, 9.05 1906, 5.00, 3.00, 4.80, 6.90, 11.00, 13.70, 16.40, 17.20, 14.10, 11.30, 7.20, 2.30, 4.00, 7.57, 15.77, 10.87, 9.41 1907, 2.80, 2.40, 5.90, 7.70, 10.70, 13.10, 13.90, 14.70, 13.60, 9.60, 6.40, 4.40, 2.50, 8.10, 13.90, 9.87, 8.77 1908, 1.30, 4.90, 4.10, 5.90, 12.60, 14.60, 15.80, 14.60, 12.70, 11.30, 7.30, 3.40, 3.53, 7.53, 15.00, 10.43, 9.04 1909, 3.00, 2.10, 3.60, 8.60, 10.50, 11.70, 14.90, 15.40, 12.10, 10.80, 4.70, 3.90, 2.83, 7.57, 14.00, 9.20, 8.44 1910, 3.60, 4.80, 5.40, 7.70, 11.40, 14.90, 14.20, 15.30, 12.50, 11.00, 3.10, 6.10, 4.10, 8.17, 14.80, 8.87, 9.17 1911, 2.80, 4.20, 4.90, 7.60, 12.70, 14.60, 18.30, 18.60, 14.40, 9.50, 5.90, 5.80, 4.37, 8.40, 17.17, 9.93, 9.94 1912, 3.50, 5.20, 7.30, 8.70, 12.80, 14.20, 16.70, 13.20, 11.20, 8.10, 5.80, 7.60, 4.83, 9.60, 14.70, 8.37, 9.52 1913, 4.30, 4.40, 6.50, 7.70, 11.80, 14.20, 14.30, 15.40, 14.30, 11.10, 7.80, 4.70, 5.43, 8.67, 14.63, 11.07, 9.71 1914, 2.70, 6.20, 5.90, 9.20, 10.80, 14.40, 16.30, 16.30, 13.20, 10.40, 6.80, 4.80, 4.53, 8.63, 15.67, 10.13, 9.75 1915, 3.40, 3.70, 4.50, 7.00, 11.00, 14.20, 14.70, 15.40, 13.10, 8.80, 3.00, 5.10, 3.97, 7.50, 14.77, 8.30, 8.66 1916, 6.50, 3.10, 2.90, 8.10, 11.60, 11.10, 14.60, 16.30, 12.40, 10.20, 5.90, 1.50, 4.90, 7.53, 14.00, 9.50, 8.68 1917, 0.80, 0.50, 2.30, 4.70, 13.20, 15.60, 15.70, 15.20, 13.90, 7.30, 7.20, 1.20, 0.93, 6.73, 15.50, 9.47, 8.13 1918, 2.80, 5.40, 5.40, 5.90, 12.40, 12.70, 15.50, 16.10, 12.20, 8.70, 5.30, 6.60, 3.13, 7.90, 14.77, 8.73, 9.08 1919, 2.30, 0.70, 3.60, 6.50, 12.80, 13.90, 13.40, 16.30, 12.90, 6.70, 2.70, 4.80, 3.20, 7.63, 14.53, 7.43, 8.05 1920, 4.50, 5.20, 6.90, 8.10, 11.70, 13.90, 14.10, 13.20, 13.10, 9.90, 5.40, 3.70, 4.83, 8.90, 13.73, 9.47, 9.14 1921, 6.80, 4.20, 6.80, 7.90, 11.50, 14.20, 18.30, 16.10, 14.40, 12.80, 3.70, 5.80, 4.90, 8.73, 16.20, 10.30, 10.21 1922, 3.40, 4.10, 4.40, 5.40, 12.90, 13.90, 13.70, 13.40, 11.90, 8.00, 4.90, 4.90, 4.43, 7.57, 13.67, 8.27, 8.41 1923, 4.70, 5.20, 5.90, 7.30, 9.60, 12.10, 17.70, 15.40, 12.50, 9.80, 2.50, 2.80, 4.93, 7.60, 15.07, 8.27, 8.79 1924, 3.90, 2.20, 4.10, 7.20, 11.80, 14.30, 15.40, 14.30, 13.40, 10.20, 6.60, 5.60, 2.97, 7.70, 14.67, 10.07, 9.08 1925, 4.30, 4.70, 4.30, 7.10, 11.50, 14.50, 16.70, 15.20, 11.30, 10.20, 3.70, 2.40, 4.87, 7.63, 15.47, 8.40, 8.82 1926, 3.40, 6.60, 6.20, 8.80, 10.10, 13.10, 16.40, 16.10, 14.70, 7.90, 5.80, 3.30, 4.13, 8.37, 15.20, 9.47, 9.37 1927, 3.70, 3.30, 7.00, 7.60, 11.20, 12.50, 15.30, 15.50, 12.20, 10.10, 5.20, 0.90, 3.43, 8.60, 14.43, 9.17, 8.71 1928, 4.20, 5.30, 5.60, 7.50, 10.40, 12.90, 16.90, 15.10, 12.80, 9.80, 7.30, 2.70, 3.47, 7.83, 14.97, 9.97, 9.21 1929, 0.60, -0.70, 5.90, 6.20, 10.80, 13.30, 16.30, 15.70, 16.70, 9.40, 6.20, 5.20, 0.87, 7.63, 15.10, 10.77, 8.80 1930, 5.20, 2.40, 5.10, 7.70, 10.70, 15.10, 15.10, 15.80, 13.60, 10.30, 5.80, 3.50, 4.27, 7.83, 15.33, 9.90, 9.19 1931, 2.90, 3.10, 3.80, 7.30, 10.90, 14.40, 15.10, 14.20, 11.30, 8.60, 6.90, 4.60, 3.17, 7.33, 14.57, 8.93, 8.59 1932, 5.20, 2.20, 4.10, 6.40, 10.20, 13.60, 16.10, 17.40, 13.10, 8.70, 6.10, 4.60, 4.00, 6.90, 15.70, 9.30, 8.97 1933, 1.50, 3.70, 7.10, 8.50, 11.80, 15.00, 18.00, 17.80, 15.10, 9.80, 5.20, 0.50, 3.27, 9.13, 16.93, 10.03, 9.50 1934, 3.10, 2.60, 4.50, 7.60, 11.10, 14.70, 17.80, 15.40, 14.60, 10.20, 5.60, 7.40, 2.07, 7.73, 15.97, 10.13, 9.55 1935, 3.90, 5.20, 5.90, 7.40, 9.70, 14.70, 17.30, 16.70, 13.60, 9.10, 6.20, 2.50, 5.50, 7.67, 16.23, 9.63, 9.35 1936, 3.30, 1.70, 6.60, 5.70, 11.20, 14.60, 15.10, 15.70, 14.00, 8.70, 4.70, 4.20, 2.50, 7.83, 15.13, 9.13, 8.79 1937, 4.40, 5.30, 3.10, 8.40, 12.10, 13.90, 15.80, 17.10, 12.90, 10.10, 5.00, 2.10, 4.63, 7.87, 15.60, 9.33, 9.18 1938, 4.90, 4.10, 8.60, 6.60, 10.10, 14.60, 15.30, 16.10, 13.70, 9.60, 8.40, 3.00, 3.70, 8.43, 15.33, 10.57, 9.58 1939, 3.80, 5.00, 4.90, 8.20, 10.40, 13.60, 15.20, 16.10, 14.40, 8.00, 8.30, 2.20, 3.93, 7.83, 14.97, 10.23, 9.18 1940, -1.70, 1.50, 5.40, 8.30, 12.10, 15.80, 14.70, 15.50, 12.80, 9.20, 6.30, 3.00, 0.67, 8.60, 15.33, 9.43, 8.58 1941, 0.20, 3.10, 4.70, 6.30, 8.50, 14.80, 17.40, 14.30, 14.30, 9.80, 5.80, 4.60, 2.10, 6.50, 15.50, 9.97, 8.65 1942, -0.30, -0.70, 4.50, 8.70, 10.80, 14.30, 15.50, 16.40, 13.70, 10.40, 4.70, 5.70, 1.20, 8.00, 15.40, 9.60, 8.64 1943, 4.40, 5.10, 6.20, 10.50, 12.20, 14.00, 16.20, 16.20, 13.30, 10.50, 5.40, 3.00, 5.07, 9.63, 15.47, 9.73, 9.75 1944, 4.80, 2.60, 4.40, 9.60, 11.00, 13.20, 16.40, 17.60, 12.40, 8.90, 5.80, 2.60, 3.47, 8.33, 15.73, 9.03, 9.11 1945, -0.40, 6.60, 7.50, 9.80, 12.20, 14.30, 16.40, 15.60, 14.30, 11.40, 6.80, 4.20, 2.93, 9.83, 15.43, 10.83, 9.89 1946, 2.60, 5.60, 4.40, 9.40, 9.50, 13.10, 16.30, 14.70, 13.80, 9.70, 7.40, 1.90, 4.13, 7.77, 14.70, 10.30, 9.03 1947, 1.10, -2.70, 3.70, 8.50, 13.40, 15.50, 17.30, 18.60, 15.30, 10.30, 6.60, 4.80, 0.10, 8.53, 17.13, 10.73, 9.37 1948, 5.20, 4.30, 8.10, 9.10, 11.20, 13.30, 15.50, 15.00, 13.80, 9.30, 6.20, 5.40, 4.77, 9.47, 14.60, 9.77, 9.70 1949, 4.60, 4.80, 4.30, 9.70, 10.40, 14.50, 17.40, 17.00, 16.90, 11.70, 5.90, 5.20, 4.93, 8.13, 16.30, 11.50, 10.20 1950, 3.50, 5.40, 6.90, 7.40, 10.70, 16.00, 15.70, 15.50, 12.80, 9.50, 5.50, 0.50, 4.70, 8.33, 15.73, 9.27, 9.12 1951, 3.40, 3.20, 3.90, 6.50, 9.80, 13.60, 16.40, 14.80, 13.90, 9.10, 8.10, 5.10, 2.37, 6.73, 14.93, 10.37, 8.98 1952, 2.50, 2.60, 6.20, 9.60, 13.20, 14.60, 16.90, 16.40, 11.00, 8.60, 3.40, 1.90, 3.40, 9.67, 15.97, 7.67, 8.91 1953, 2.70, 3.10, 5.30, 7.50, 12.20, 13.50, 15.20, 16.20, 13.60, 9.70, 7.50, 6.30, 2.57, 8.33, 14.97, 10.27, 9.40 1954, 2.20, 2.10, 5.60, 7.10, 11.10, 13.40, 14.20, 14.60, 12.80, 11.80, 6.50, 5.80, 3.53, 7.93, 14.07, 10.37, 8.93 1955, 1.80, 0.80, 2.70, 9.20, 9.80, 13.90, 17.20, 17.70, 14.30, 8.90, 6.60, 5.10, 2.80, 7.23, 16.27, 9.93, 9.00 1956, 3.10, -1.50, 5.80, 6.30, 12.00, 12.50, 15.60, 13.50, 14.30, 8.90, 5.20, 5.20, 2.23, 8.03, 13.87, 9.47, 8.41 1957, 4.90, 5.20, 8.80, 8.30, 10.00, 15.40, 16.60, 15.50, 12.60, 10.50, 5.80, 3.70, 5.10, 9.03, 15.83, 9.63, 9.77 1958, 3.30, 4.60, 3.40, 7.10, 11.40, 13.70, 15.70, 15.70, 14.90, 10.40, 5.90, 4.40, 3.87, 7.30, 15.03, 10.40, 9.21 1959, 0.90, 3.40, 6.70, 9.30, 12.10, 14.90, 17.40, 17.30, 15.20, 12.00, 6.20, 4.90, 2.90, 9.37, 16.53, 11.13, 10.02 1960, 3.30, 3.70, 5.80, 8.40, 12.40, 15.40, 14.80, 14.70, 13.10, 10.10, 6.80, 3.50, 3.97, 8.87, 14.97, 10.00, 9.33 1961, 3.00, 6.50, 7.50, 9.70, 10.60, 14.70, 15.40, 15.90, 15.30, 10.50, 5.40, 2.30, 4.33, 9.27, 15.33, 10.40, 9.73 1962, 3.50, 3.50, 2.30, 7.30, 9.90, 13.10, 14.70, 14.90, 12.50, 10.30, 4.90, 0.90, 3.10, 6.50, 14.23, 9.23, 8.15 1963, -3.30, -1.70, 5.50, 8.40, 10.20, 14.40, 14.80, 14.10, 12.90, 10.30, 7.60, 1.60, -1.37, 8.03, 14.43, 10.27, 7.90 1964, 2.00, 3.70, 3.50, 8.10, 13.50, 13.90, 16.50, 15.90, 14.30, 8.30, 6.90, 2.70, 2.43, 8.37, 15.43, 9.83, 9.11 1965, 2.90, 2.30, 5.00, 7.90, 11.40, 13.90, 13.70, 14.70, 12.20, 10.60, 4.10, 3.90, 2.63, 8.10, 14.10, 8.97, 8.55 1966, 1.70, 5.50, 5.70, 7.50, 10.90, 15.20, 14.70, 14.70, 14.10, 10.40, 4.70, 4.70, 3.70, 8.03, 14.87, 9.73, 9.15 1967, 3.90, 5.10, 6.90, 7.40, 10.50, 13.80, 16.90, 15.50, 13.50, 10.50, 5.10, 3.30, 4.57, 8.27, 15.40, 9.70, 9.37 1968, 3.30, 1.50, 6.30, 7.90, 9.50, 14.70, 14.90, 15.10, 14.00, 12.30, 5.90, 2.10, 2.70, 7.90, 14.90, 10.73, 8.96 1969, 5.10, 0.20, 3.30, 7.40, 11.50, 13.30, 16.70, 16.30, -99.99, -99.99, -99.99, -99.99, 2.47, 7.40, 15.43, -99.99, -99.99