Attached are temperature trends for the past two days, the past year, and the past fortnight.  The year
tend is attached because Gerardo mentioned to me that this behaviour had in fact been going on for some
time.  Indeed there appear to be dips in the temperature except for the period between 21st December 2016
to 8th February 2017, or even 1st March 2017.

   One thing that is apparent is that there is a ~0.3 degC temperature shift from 1st March.  That in
turn seems to coincide with the recent spate of temperature excursions in the Laser Room temperature.

    I didn't find anything in the alog concerning work going on in the enclosure around that time.  There
was mention of a laser trip but that was reset from the outside.  No mention of any other work around
1st March.