Daily meteorological observations of maximum air temperatures for Moramanga, ...

Please note that for the daily datasets, the given hour is just allocated by C3S and is not really used when analysing the data by a user, so it is irrelevant.请注意，针对每日数据集，所指定的小时字段仅由C3S分配，用户在进行数据分析时并不会实际用到该字段，因此其不具备相关性。