Halley_6 00Z temperature
2012       -       -   -17.1   -27.8   -27.4   -21.7   -32.6   -33.3   -28.0   -17.2   -12.3    -5.9
2013    -5.4   -11.7   -20.0   -19.9   -27.5   -17.5   -26.1   -29.5   -25.3   -22.6   -10.4    -6.3
2014    -5.1   -13.6   -18.6   -23.9   -24.7   -29.2   -27.2       -   -26.9   -22.2   -12.1    -6.7
2015    -6.9   -10.2   -17.7   -23.0   -26.3   -32.0   -25.6   -28.8   -29.2   -21.2   -12.7    -6.6
2016    -7.2   -11.1   -14.5   -20.5   -26.3   -34.8   -27.5   -26.6   -24.4   -23.3   -11.9    -6.9
2017    -5.1    -9.8   -16.3   -29.2   -24.3   -27.8   -30.2   -30.3   -22.0   -18.8   -11.7    -6.3
2018       -       -       -       -       -       -       -       -       -       -       -       -
2019       -       -       -       -       -       -       -       -       -       -       -       -
2020       -       -       -       -       -       -       -       -       -       -       -       -
2021       -       -       -       -       -       -       -       -       -       -       -       -
2022       -       -       -       -       -       -       -       -       -       -       -       -
2023       -       -       -       -       -       -       -       -       -       -       -       -
2024       -       -       -       -       -       -       -       -       -       -       -       -