climatological normals meaning in Chinese

气候多年平均值

The calendar contains useful geophysical information such as risingsetting times of the sun and moon , tide and monthly climatological normals and extremes
天文台月历刊载有用的地球物理资料，包括日出日落、月出月落和潮汐涨退的时间，以及每月平均和极端值气候资料。
The duration of twilight , details of equinoxes , solstices and eclipses in 2004 as well as climatological normals of hong kong and some major cities for each month of the year are also given in this publication
此外，该年历亦列出2004年曙暮光的持续时间，以及春分、秋分、夏至、冬至、日食及月食等详尽资料。
The duration of twilight , details of equinoxes , solstices and eclipses in 2003 as well as climatological normals of hong kong and some major cities for each month of the year are also given in this publication
此外，该年历亦列出2003年曙暮光的持续时间，以及春分、秋分、夏至、冬至、日食及月食等详尽资料。
The calendar also contains useful information such as risingsetting times of the sun and moon , tide and monthly climatological normals and extremes . telephone numbers and websites for enquiries on weather and other geophysical information are also listed
天文台月历刊载了丰富的资料，包括日出日落、月出月落和潮汐涨退的时间，以及每月平均和极端值气候资料。