In message , David Mitchell
writes
This morning the temp rose from -6.2 at 0800 to -0.8 at 0900, then to 1.2 at
0930.
My Davis was in bright sushine, but is a rise of 7.4c in 90 minutes really
correct?
I also believe that it over-cooks the temp a bit as well at times. I'd been
interested to hear any comments.
Part 2 to follow.


I know my Davis ISS is in the shade from the house for the first few
hours, this morning rose from -5.0 at 07:00 to -1.1 at 09:00. Graphs on
the site in the sig.

I'll try to remember to observe tomorrow what sort of time the ISS gets
direct sun, see if this correlates with a small step change of about
0.5C about 10:00.

(The solar radiation sensor is remotely mounted above the roof ridge to
get an unobstructed view of the horizon from NE-S-NW)

--
steve

Weather at Scotton, Knaresborough, North Yorkshire
http://www.knaresboroughweather.co.uk