Nico 18Z temperature
1993       -   -42.5   -52.1   -57.6   -56.4   -60.2   -57.9       -   -58.0   -50.0   -37.1   -27.8
1994   -27.4   -43.0   -52.9   -57.2   -57.8   -54.7   -60.3   -57.9   -56.8   -50.3   -36.1   -27.0
1995   -29.3   -40.6   -51.7   -57.5   -60.3   -57.6   -55.1   -62.3       -   -48.0   -36.7   -25.6
1996   -27.4   -36.6   -56.2   -54.3   -60.6   -59.7   -55.3   -53.2   -58.7   -51.1   -34.9   -25.1
1997   -27.3   -42.1   -54.6   -55.1   -57.8   -56.0   -65.2   -58.9   -59.5   -52.0   -32.4   -25.8
1998   -26.4   -37.6   -52.9   -61.0   -58.2   -56.0   -58.5   -61.8   -61.7   -52.3   -35.8   -26.1
1999   -24.5   -39.2   -54.1   -60.7   -56.8   -58.5   -62.0   -56.8   -61.7   -49.7   -37.7   -28.7
2000   -28.4   -42.0   -55.1   -61.2   -59.0   -58.2   -60.3   -60.3   -60.8   -49.8   -32.6   -24.5
2001   -26.3   -38.5   -54.7   -59.2   -57.9   -56.6   -60.3   -63.6   -57.0   -51.3   -33.1   -24.1
2002   -24.7   -39.5   -50.7   -53.5       -   -60.7       -       -       -       -       -       -
2003       -       -       -       -       -       -       -       -       -       -       -       -
2004       -       -       -       -       -       -       -       -       -       -       -       -
2005       -   -39.2   -52.2   -54.4       -   -58.7   -62.5   -60.7   -54.4   -47.8   -36.8   -22.1
2006   -25.5       -       -       -       -       -       -       -       -       -       -       -
2007       -       -       -       -       -       -       -       -       -       -       -       -
2008       -       -       -       -       -       -       -       -       -       -       -       -
2009       -       -       -       -       -       -       -       -       -       -       -       -