

...
gapsize = 90000 # 1 day in seconds
[[Regen]]
title = Regen
yAxis_label = "Niederschlag, monatlich"
type = column
aggregate_type = sum
aggregate_interval = 2629800 # month int(365.25/12*86400)
time_length = month_ago_to_now
time_ago = 12
start_at_midnight = true
start_at_beginning_of_month = true
tooltip_date_format = "MMM YYYY"
[[[rain]]]