3 temperature Output calculate AVG

Hello
i have this script

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at the end i wish to have a AVG of this 3 Temperature is there a node for?

have a nice day
vinc

this would put out the pure number

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Just join messages and calculate.
eg

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thanks a lot @E1cid
yes there is the needed average, i just try to modifie it to have just one output

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all values are in msg.payload

have also done something, it works but will not get a price for it :wink:

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i took 3 station around the area i live, because the mqtt input from 344MHz device on my balcon - don't go down enough because it is to much protected. so i got a idea what really is outside!
just freezing to read the output :wink:

and a next step will be get a Telegram Information to take care !