The value displayed is the largest since the commencement of a ten minute period. The rainfall is integrated over the ten minute period. It is set to zero at the commencement of a new period. Intermediate values are shown each minute. The solar power value is cosine corrected.
Solar energy is the solar power integrated over the ten minute period.
It is set to zero at the commencement of a new period. Intermediate values are shown each minute. 24 hour rainfall. This value is obtained by integrating the rainfall over a 24 period starting at 0900 hours. The value is updated at 0900 hours each day.