Climatic Research Unit Country File created on Thu 2 Jul 2015 18:16:18 BST, from CRU TS run #1506241137 Country = Vietnam : Parameter = Mean Temperature : Units = degrees Celsius Period = 1901.2014 : missing value = -999.0 : format = (i5,17f8.1) YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MAM JJA SON DJF ANN 1901 20.3 20.6 22.5 25.7 27.1 27.4 27.4 27.0 26.4 25.1 22.9 20.7 25.1 27.3 24.8 20.4 24.4 1902 20.3 20.1 23.4 25.8 27.6 27.5 27.4 27.2 26.3 25.0 23.4 21.6 25.6 27.3 24.9 20.7 24.6 1903 19.9 20.6 23.3 26.3 27.0 27.2 27.2 26.7 25.9 25.0 22.2 19.4 25.5 27.1 24.3 19.8 24.2 1904 19.0 20.9 22.2 25.2 26.7 27.2 27.1 27.1 26.5 25.3 22.5 19.9 24.7 27.1 24.8 20.7 24.1 1905 21.2 20.9 21.6 25.3 27.3 27.5 27.4 27.2 26.6 25.2 23.2 22.5 24.7 27.4 25.0 21.6 24.7 1906 20.6 21.7 22.2 25.8 27.5 27.9 27.7 27.5 26.9 24.9 22.4 21.1 25.2 27.7 24.8 20.8 24.7 1907 20.3 20.9 22.0 25.2 26.7 27.0 27.3 27.1 26.4 25.6 23.5 20.0 24.6 27.1 25.2 20.4 24.3 1908 20.4 20.7 22.0 25.4 26.8 27.3 27.3 27.1 26.5 25.2 22.6 20.8 24.7 27.2 24.8 20.7 24.3 1909 20.1 21.2 22.6 25.6 26.4 27.5 27.3 27.3 26.9 25.6 23.0 20.7 24.9 27.4 25.2 20.7 24.5 1910 20.7 20.7 22.0 25.3 27.5 27.4 27.3 27.3 26.1 24.8 22.9 19.7 24.9 27.3 24.6 20.1 24.3 1911 19.8 20.7 22.5 25.6 26.9 27.7 27.3 27.4 26.8 24.9 23.6 21.7 25.0 27.5 25.1 21.0 24.6 1912 20.0 21.2 23.3 25.8 28.1 28.0 27.1 26.8 26.0 24.8 22.2 20.6 25.7 27.3 24.4 20.6 24.5 1913 19.8 21.3 22.1 25.7 26.2 27.3 27.0 26.8 26.3 24.9 22.3 20.4 24.7 27.0 24.5 20.6 24.2 1914 19.9 21.4 22.9 26.1 27.8 27.3 27.5 26.9 26.2 24.8 22.9 21.5 25.6 27.2 24.6 21.2 24.6 1915 20.2 22.0 22.8 26.3 26.9 27.7 27.2 27.4 26.2 25.6 22.7 20.1 25.3 27.4 24.9 20.2 24.6 1916 19.5 20.9 22.4 25.8 27.3 27.2 27.4 27.3 26.3 24.7 22.2 20.3 25.2 27.3 24.4 20.1 24.3 1917 19.3 20.6 21.5 25.6 26.9 27.1 27.0 26.8 26.3 24.8 22.6 19.9 24.6 27.0 24.6 19.4 24.0 1918 18.4 20.0 22.1 25.0 26.6 27.1 27.6 26.8 26.7 25.4 23.2 21.9 24.6 27.2 25.1 21.2 24.2 1919 20.6 20.9 23.9 26.3 27.5 27.6 27.3 27.3 26.2 24.8 22.7 21.0 25.9 27.4 24.6 20.3 24.7 1920 19.4 20.6 22.7 25.5 27.4 27.6 27.6 27.2 26.7 24.7 23.5 21.1 25.2 27.4 25.0 20.5 24.5 1921 19.9 20.7 22.7 26.0 27.0 27.6 27.1 27.3 26.0 24.8 22.4 21.4 25.2 27.3 24.4 21.5 24.4 1922 20.8 22.3 22.3 26.0 28.0 27.8 27.2 27.3 26.6 25.1 22.5 20.6 25.5 27.4 24.7 20.6 24.7 1923 20.5 20.6 23.1 25.5 26.6 27.0 27.1 26.7 26.6 25.3 23.8 21.6 25.1 26.9 25.2 21.3 24.5 1924 21.0 21.4 22.7 25.6 27.8 27.5 26.9 27.3 27.2 25.1 23.4 20.6 25.4 27.2 25.2 19.9 24.7 1925 19.5 19.7 22.4 24.1 27.3 27.3 27.6 27.6 26.7 24.6 23.5 20.3 24.6 27.5 24.9 20.6 24.2 1926 20.5 21.0 22.5 26.5 27.9 27.4 27.6 27.0 26.9 24.4 23.3 21.2 25.6 27.3 24.9 20.8 24.7 1927 20.4 20.8 22.4 24.9 26.9 27.5 27.5 27.4 26.2 24.8 23.7 22.0 24.7 27.5 24.9 21.5 24.6 1928 22.1 20.4 23.6 25.8 27.7 27.4 27.7 27.5 26.8 23.6 22.2 22.3 25.7 27.6 24.2 21.8 24.8 1929 21.6 21.6 22.2 25.2 28.4 28.0 27.5 27.5 26.5 25.3 22.4 22.3 25.3 27.6 24.7 20.7 24.9 1930 18.4 21.3 21.6 27.0 27.4 27.9 27.7 27.5 26.2 25.2 23.5 21.9 25.3 27.7 25.0 22.0 24.6 1931 21.3 22.8 23.9 27.7 28.3 28.6 27.7 27.9 26.5 23.8 22.7 21.2 26.6 28.1 24.3 20.2 25.2 1932 19.5 19.9 21.5 26.1 28.5 28.0 27.3 27.7 25.9 24.4 23.1 20.4 25.4 27.7 24.5 20.1 24.4 1933 18.3 21.6 22.4 27.0 27.5 28.2 27.5 27.4 26.8 24.8 22.6 22.1 25.6 27.7 24.7 20.5 24.7 1934 18.4 21.1 22.2 24.8 27.6 27.5 27.3 27.3 26.9 23.9 23.1 21.4 24.9 27.4 24.6 21.5 24.3 1935 20.9 22.1 23.7 26.2 27.3 27.9 27.6 27.4 26.0 25.8 23.9 20.2 25.7 27.6 25.3 20.2 24.9 1936 19.0 21.4 20.6 26.2 27.2 27.5 27.4 27.1 26.2 24.0 23.7 22.0 24.7 27.4 24.6 21.5 24.4 1937 20.7 21.6 23.8 26.5 27.2 27.5 27.4 27.2 26.5 25.2 23.1 21.9 25.8 27.3 25.0 21.3 24.9 1938 20.8 21.2 21.9 25.9 26.8 27.7 27.0 26.9 26.6 25.0 22.6 21.8 24.9 27.2 24.7 21.3 24.5 1939 20.4 21.6 22.9 25.0 27.0 27.3 27.6 27.3 26.2 25.3 23.8 18.9 25.0 27.4 25.1 19.9 24.4 1940 19.2 21.5 22.7 25.4 27.1 27.8 27.8 27.1 27.0 25.8 23.4 22.5 25.0 27.5 25.4 22.8 24.8 1941 22.9 22.9 23.4 26.0 27.5 27.5 27.9 27.3 26.2 24.9 23.2 21.9 25.6 27.6 24.8 21.5 25.1 1942 20.7 21.8 23.7 25.8 27.2 27.6 27.2 27.0 26.9 25.3 23.8 21.2 25.6 27.3 25.3 20.6 24.8 1943 19.7 21.0 23.1 25.2 27.5 27.6 27.5 27.0 26.7 25.6 22.9 21.0 25.3 27.4 25.1 21.2 24.6 1944 21.1 21.4 23.1 26.3 26.8 27.4 27.6 27.0 26.7 24.9 23.3 18.8 25.4 27.3 24.9 19.4 24.5 1945 19.7 19.8 22.3 25.4 26.5 27.8 27.7 27.3 26.8 24.3 24.2 21.1 24.7 27.6 25.1 21.3 24.4 1946 20.8 22.0 23.5 26.4 27.1 27.9 27.1 27.1 26.7 24.8 23.6 21.5 25.7 27.4 25.0 21.5 24.9 1947 22.1 20.8 22.5 24.6 27.7 27.4 27.3 27.4 26.5 24.6 22.9 20.8 24.9 27.3 24.7 21.0 24.5 1948 20.2 22.0 23.1 25.6 27.1 27.7 27.3 27.2 26.5 25.0 21.6 22.0 25.3 27.4 24.4 21.2 24.6 1949 19.7 21.7 22.7 25.4 27.3 27.7 27.6 27.3 26.7 25.2 23.1 21.5 25.1 27.6 25.0 21.1 24.7 1950 21.3 20.6 23.4 25.4 27.3 27.2 27.3 27.1 26.4 25.0 23.0 20.0 25.3 27.2 24.8 20.4 24.5 1951 19.8 21.4 21.8 25.6 27.0 27.0 27.3 27.3 26.5 25.1 23.3 21.3 24.8 27.2 25.0 21.3 24.5 1952 20.7 22.1 23.1 25.9 28.0 27.7 27.4 27.0 26.2 24.9 23.5 19.6 25.7 27.4 24.9 20.5 24.7 1953 20.5 21.4 23.2 25.0 27.0 27.4 27.7 27.6 26.1 25.9 23.3 21.1 25.1 27.5 25.1 21.5 24.7 1954 21.8 21.7 21.2 26.2 27.2 27.6 27.9 27.2 26.2 24.7 23.0 19.8 24.9 27.6 24.6 20.1 24.5 1955 18.3 22.1 23.1 25.0 27.5 27.1 27.3 26.8 26.8 24.9 21.7 20.6 25.2 27.1 24.4 20.3 24.3 1956 18.7 21.7 22.9 25.8 26.6 27.2 27.3 26.8 26.5 24.9 21.9 20.1 25.1 27.1 24.4 20.0 24.2 1957 20.4 19.5 21.9 25.5 27.5 27.0 27.4 27.4 26.5 24.6 23.6 22.1 25.0 27.2 24.9 20.9 24.5 1958 20.3 20.2 24.0 26.9 28.2 27.6 27.4 27.0 26.2 24.4 22.0 20.8 26.4 27.3 24.2 20.7 24.6 1959 19.6 21.8 21.6 26.1 27.0 28.1 27.2 27.1 26.0 24.8 23.4 22.0 24.9 27.5 24.7 21.2 24.6 1960 20.4 21.2 23.8 25.5 26.9 27.8 27.2 27.4 26.3 24.7 23.6 20.4 25.4 27.5 24.9 20.1 24.6 1961 19.4 20.6 23.0 25.8 27.1 27.4 27.4 27.1 26.1 25.1 22.9 21.5 25.3 27.3 24.7 20.1 24.5 1962 18.3 20.5 22.0 25.3 27.4 27.1 27.6 27.0 26.4 25.0 22.7 20.5 24.9 27.2 24.7 19.3 24.1 1963 17.5 19.9 21.8 25.6 27.9 27.5 27.2 27.3 27.1 24.9 24.0 20.9 25.1 27.3 25.4 20.6 24.3 1964 20.8 20.0 22.5 26.4 26.6 27.2 27.7 27.2 26.5 25.3 22.0 19.9 25.2 27.4 24.6 20.4 24.3 1965 19.5 22.0 21.9 25.5 26.9 26.8 27.2 27.1 25.8 25.4 23.5 21.7 24.8 27.0 24.9 22.0 24.4 1966 21.6 22.6 23.6 26.0 26.3 27.1 27.3 26.9 25.9 25.4 23.1 21.9 25.3 27.1 24.8 20.2 24.8 1967 18.9 19.7 22.5 25.1 27.5 27.7 27.4 27.3 25.8 24.1 23.0 19.4 25.1 27.5 24.3 19.3 24.0 1968 20.0 18.6 22.4 24.4 26.9 27.0 27.6 27.1 26.4 24.6 23.8 23.0 24.6 27.3 24.9 21.7 24.3 1969 21.5 20.7 22.8 25.9 27.9 27.4 27.4 27.1 26.6 25.4 21.8 19.9 25.5 27.3 24.6 20.5 24.5 1970 19.8 21.7 22.2 24.9 27.0 27.2 27.2 26.7 26.1 24.2 22.3 21.6 24.7 27.0 24.2 20.1 24.2 1971 18.5 20.1 21.8 25.7 27.1 27.0 27.1 26.5 26.7 23.8 21.5 20.8 24.9 26.9 24.0 20.3 23.9 1972 19.2 20.8 22.2 24.1 27.6 27.5 27.5 26.6 26.3 25.8 23.6 21.5 24.6 27.2 25.3 21.7 24.4 1973 20.3 23.3 24.0 26.9 27.6 27.8 27.4 27.2 26.3 24.7 22.0 19.8 26.2 27.5 24.3 19.6 24.8 1974 19.3 19.7 21.2 25.0 27.3 27.2 27.3 26.9 26.7 25.0 23.0 21.0 24.5 27.1 24.9 21.1 24.1 1975 20.4 21.8 23.3 26.3 27.0 27.2 27.3 27.0 26.7 24.9 22.0 18.6 25.5 27.2 24.5 19.6 24.4 1976 18.8 21.4 21.8 25.1 26.9 27.1 27.2 26.9 26.1 24.9 21.3 21.1 24.6 27.1 24.1 19.8 24.1 1977 19.1 19.2 22.4 25.6 27.6 28.4 27.4 27.4 26.1 25.2 22.5 21.8 25.2 27.7 24.6 21.2 24.4 1978 20.7 21.0 23.4 25.4 26.7 27.4 27.3 27.0 25.7 24.5 22.9 21.8 25.1 27.2 24.4 22.1 24.5 1979 21.6 22.8 23.7 25.6 26.7 27.3 27.9 27.1 26.3 24.2 22.3 21.9 25.3 27.4 24.3 21.1 24.8 1980 20.9 20.7 24.0 26.1 27.3 27.5 27.6 27.3 26.0 25.2 23.5 21.3 25.8 27.4 24.9 21.0 24.8 1981 19.7 21.8 23.4 25.8 26.4 27.0 27.1 27.9 27.1 25.0 22.9 19.8 25.2 27.3 25.0 20.5 24.5 1982 20.5 21.2 23.3 24.5 27.1 27.2 27.5 27.0 26.1 25.7 24.0 19.5 25.0 27.2 25.3 20.1 24.5 1983 19.3 21.3 22.1 27.2 28.3 28.0 28.5 27.7 27.2 25.5 22.2 19.9 25.9 28.1 24.9 19.7 24.8 1984 18.6 20.5 22.4 26.2 26.5 27.2 27.3 27.1 26.0 24.3 23.4 21.0 25.0 27.2 24.6 20.9 24.2 1985 19.9 21.8 21.2 24.6 27.0 27.4 27.0 27.2 25.9 25.0 23.7 20.9 24.3 27.2 24.9 20.5 24.3 1986 19.7 21.0 22.3 25.8 26.7 27.4 27.2 27.4 26.4 24.8 22.7 21.6 24.9 27.3 24.6 21.6 24.4 1987 21.0 22.3 23.8 25.9 27.7 27.9 27.9 27.5 26.5 26.0 23.8 19.5 25.8 27.8 25.4 20.8 25.0 1988 21.4 21.5 22.1 24.9 27.4 27.7 27.7 27.1 26.7 24.4 22.2 21.1 24.8 27.5 24.4 20.7 24.5 1989 20.4 20.6 21.9 26.0 26.8 27.4 27.7 27.5 26.9 25.3 23.3 21.1 24.9 27.5 25.2 21.3 24.6 1990 21.1 21.7 22.2 25.9 26.4 27.5 27.3 28.0 26.9 25.3 23.8 22.0 24.8 27.6 25.3 22.0 24.8 1991 21.7 22.2 24.0 26.6 27.8 27.9 27.7 27.3 27.1 25.1 23.0 21.9 26.2 27.6 25.1 20.8 25.2 1992 19.7 21.0 23.2 27.1 27.9 27.8 27.3 27.8 27.1 24.4 22.5 22.1 26.1 27.6 24.7 21.1 24.8 1993 19.6 21.7 23.0 25.9 27.5 28.3 27.9 27.6 26.9 25.0 23.5 20.8 25.4 27.9 25.1 21.6 24.8 1994 21.6 22.4 21.7 27.0 27.9 27.4 27.4 27.3 26.7 24.8 23.9 22.8 25.5 27.4 25.1 21.3 25.1 1995 20.4 20.8 22.7 26.9 27.6 28.2 27.7 27.5 26.9 25.7 23.0 20.8 25.7 27.8 25.2 20.4 24.9 1996 20.5 20.0 22.7 24.5 26.9 27.7 27.7 27.6 26.7 25.5 23.9 21.0 24.7 27.7 25.4 20.8 24.6 1997 20.7 20.8 22.9 25.2 27.5 28.0 27.4 27.7 26.3 26.4 24.4 22.8 25.2 27.7 25.7 22.5 25.0 1998 22.0 22.8 24.2 27.1 28.3 28.3 28.1 28.1 27.4 26.2 24.2 22.3 26.5 28.2 25.9 21.8 25.7 1999 20.9 22.2 23.5 26.1 26.3 27.6 27.6 27.4 26.8 25.6 23.2 19.4 25.3 27.5 25.2 20.4 24.7 2000 21.3 20.5 22.7 25.8 26.8 27.1 27.8 28.0 26.8 25.5 22.7 22.4 25.1 27.6 25.0 22.1 24.8 2001 22.0 21.7 22.7 26.7 26.9 27.3 27.7 27.7 27.1 25.9 22.1 21.1 25.4 27.5 25.0 21.4 24.9 2002 20.6 22.4 23.6 26.5 27.1 27.9 27.9 27.0 26.1 25.2 23.7 22.5 25.7 27.6 25.0 21.9 25.0 2003 20.4 22.7 22.8 26.8 28.0 27.7 28.0 27.9 26.6 25.5 24.1 20.9 25.8 27.8 25.4 21.0 25.1 2004 21.0 21.1 23.0 26.0 27.3 27.5 27.4 27.8 26.7 25.0 24.0 21.3 25.5 27.6 25.2 21.5 24.9 2005 20.4 22.7 22.1 26.2 28.0 28.1 27.9 27.6 27.3 24.6 24.0 20.7 25.4 27.8 25.3 21.4 25.0 2006 21.2 22.3 23.0 26.3 27.0 27.9 28.0 27.3 26.7 26.1 24.5 21.7 25.4 27.7 25.8 21.6 25.2 2007 20.1 22.8 23.7 25.3 26.7 27.3 27.9 27.1 26.4 25.2 22.0 22.6 25.2 27.4 24.5 20.4 24.8 2008 19.9 18.6 22.5 26.2 26.6 27.1 27.6 27.3 26.9 26.1 22.8 20.9 25.1 27.3 25.3 21.2 24.4 2009 19.1 23.7 23.1 25.7 26.9 27.9 27.8 28.2 27.3 26.1 23.3 22.3 25.2 27.9 25.6 22.4 25.1 2010 21.6 23.4 23.8 26.2 28.4 27.9 28.0 27.6 27.3 25.0 23.2 22.0 26.1 27.8 25.2 20.7 25.4 2011 18.6 21.5 20.1 24.9 26.9 27.7 28.0 27.6 26.6 24.9 24.2 20.5 24.0 27.8 25.3 20.8 24.3 2012 20.3 21.6 23.0 26.5 27.9 27.8 27.9 27.8 26.8 26.1 24.6 22.8 25.8 27.8 25.8 22.3 25.3 2013 20.8 23.2 24.4 26.3 27.6 27.7 27.6 27.7 26.3 24.9 23.8 19.2 26.1 27.7 25.0 19.9 25.0 2014 19.4 20.9 23.3 26.5 27.3 28.3 27.7 27.6 27.3 26.0 24.5 20.9 25.7 27.9 26.0 -999.0 25.0