YEAR	Annual Air Temp (celsius)	Summer Air Temp (celsius)
1970	1.3	8.1
1971	2.0	8.5
1972	2.0	7.2
1973	1.8	9.2
1974	1.9	6.8
1975	2.1	8.6
1976	1.8	8.0
1977	2.5	7.7
1978	1.8	7.5
1979	1.7	7.9
1980	1.4	8.1
1981	1.9	8.6
1982	2.9	10.0
1983	3.1	9.5
1984	1.6	7.6
1985	2.2	9.2
1986	2.2	9.4
1987	2.3	8.4
1988	2.7	9.1
1989	3.1	7.2
1990	2.9	8.9
1991	2.2	8.7
1992	3.0	9.9
1993	2.6	9.2
1994	3.8	8.5
1995	2.5	8.4
1996	2.1	8.3
1997	3.1	9.2
1998	2.7	9.5
1999	2.6	9.6
2000	3.3	9.6
2001	2.7	9.0
2002	3.5	9.2
2003	3.1	11.1
2004	2.5	8.8
2005	1.9	9.2
2006	3.4	9.9
2007	3.4	9.3
2008	3.1	9.6
2009	2.8	10.4