@franzstein
In addition to this:
I’ve a rule in my central home control (pimatic) which triggers an ‘extra’ run on the OSPI via API zone call if the temperature goes above 26 degrees for one our (30 minutes) and a second one which adds one hour run time on top if temp goes above 32 degrees (as often happenend in the last year here) on late afternoon.
So: i’m on the safe side 😉
The script is still in final production test phase.. stay tuned 😉
The actual output (values calculated on 3 days hist + today + 3 days forecast) is as follows (hey joe: why should I irrigate if we have 22Liters within few days??) 😉
Waterbasis (7 days): 14.0mm
Average Temp : 13.6C
Average Humidity : 79.8%
Water needed (7 days): 6.8mm
Total rainfall : 22.0mm
——————————-
Irrigation needed : 0.0mm
Weather Adjustment : 0.0%