But you can see on this temperature plot, a bunch of little peaks in temperature,
between 8AM and 4PM.. When the clouds come, the air temp drops.
Temperatures displayed in F, without a decimal point. (Raw CAI data).
Today is the first time we have seen 80F in the attic, with the new setup.
I'm pleased to say we saw at least 2 deg F air temp increase in most areas of the basement.
Outdoor temp was pretty flat all day. Even with all the clouds, the water tank warmed right up nicely.
I might have to work tomorrow, so there may not be much data taken..