Daily values of weather observations: Hirvensalmi Strongback

The data includes computational and measured daily values from the Finnish Meteorological Institute's weather observation station. The calculated values are the daily average air temperature and the daily precipitation. Measured values include minimum and maximum air temperature, minimum ground temperature and snow depth. The extremes of air temperature are measured at 06 and 18 UTC and the minimum ground temperature at 06 UTC. These represent extreme values over the previous 12-hour period (18-06 and 06-18 UTC).本数据集收录芬兰气象研究所（Finnish Meteorological Institute）气象观测站的计算日值与实测日值数据。其中计算日值包含日平均气温与日降水量；实测日值则涵盖最低气温、最高气温、地表最低温度及积雪深度。气温极值的观测时间为协调世界时（UTC）06时与18时，地表最低温度的观测时间为UTC 06时，上述观测值分别代表对应12小时时段（UTC 18时至06时、06时至18时）内的极端数值。