Possession_Island 12Z temperature
1993     0.2    -3.2    -9.5   -16.3   -21.1   -18.9   -19.9   -22.9   -18.7   -15.1    -7.6    -2.3
1994    -1.1    -5.1   -14.2   -13.5   -21.6   -20.0   -18.3   -24.8   -19.8   -13.9    -6.7    -2.1
1995    -0.9    -2.7    -9.5   -16.9   -19.7   -19.7   -19.3   -19.6   -19.9   -14.7    -7.4    -1.0
1996    -1.0    -2.5    -6.3   -13.1   -19.1   -19.4   -21.1   -17.0   -20.5   -17.2       -       -
1997    -0.2    -2.3    -9.5   -18.9   -20.0   -17.1   -22.6   -25.6   -18.7   -11.2       -       -
1998       -    -2.7   -11.7   -20.5   -18.0   -16.4   -20.6   -19.4   -21.0   -14.8       -       -
1999    -0.3    -2.3    -9.7   -17.4   -22.2   -17.2   -17.6   -23.2   -18.6   -14.5       -       -
2000    -1.0    -2.5    -8.0   -14.9   -17.2   -19.6   -19.2   -20.5   -18.2   -16.0       -       -
2001    -1.3    -3.0   -10.8   -16.8   -19.5   -18.1   -20.1   -24.2   -20.5   -14.6    -7.9    -1.0
2002     0.3    -2.2    -7.3   -15.2   -14.7   -18.0   -22.6   -25.8   -16.8   -13.5    -7.1    -2.4
2003    -0.2       -       -       -       -   -20.6   -19.7       -       -       -       -       -
2004       -       -       -       -       -       -       -       -       -       -       -       -
2005       -    -2.6    -7.9   -17.3   -16.3   -18.3   -19.5   -19.4   -20.0   -11.6    -6.8    -0.1
2006    -0.4       -       -       -       -       -       -       -       -       -       -       -
2007       -       -       -   -16.2   -16.0   -17.8   -19.1   -20.9   -18.4   -15.3    -7.3    -1.2
2008    -1.1    -5.3   -10.4   -14.5   -19.7   -16.2   -23.9       -   -18.2   -14.4       -       -
2009       -       -       -       -       -       -       -       -       -       -       -       -