Yeah a good w.a.g. for sure. I looked at this months log (72018lg.txt) and I have some dewpoint ‘010.0’ degree entries (see below) however I last restarted my server running WD on 2018/06/29 so it can’t be that.
3 7 2018 5 50 14.9 71 09.7 1013.8 4.4 7.0 338 0.0 0.0 0.6 320.4 14.9 3 7 2018 5 51 15.0 71 09.8 1013.8 5.3 8.7 28 0.0 0.0 0.6 320.4 15.0 3 7 2018 5 52 15.0 72 010.0 1013.8 3.5 5.2 55 0.0 0.0 0.6 320.4 15.0 3 7 2018 5 53 15.0 72 010.0 1013.8 3.7 5.2 26 0.0 0.0 0.6 320.4 15.0 3 7 2018 5 54 15.0 72 010.0 1013.8 2.6 7.8 34 0.0 0.0 0.6 320.4 15.0 3 7 2018 5 55 15.0 72 010.0 1013.8 5.6 11.3 11 0.0 0.0 0.6 320.4 15.0 3 7 2018 5 56 15.0 72 010.0 1013.8 5.6 7.0 349 0.0 0.0 0.6 320.4 15.0 3 7 2018 5 57 15.0 72 010.0 1013.8 3.9 4.3 60 0.0 0.0 0.6 320.4 15.0 3 7 2018 5 58 15.0 72 010.0 1013.8 2.8 6.1 54 0.0 0.0 0.6 320.4 15.0 3 7 2018 5 59 15.0 72 10.0 1013.8 3.4 8.7 96 0.0 0.0 0.6 320.4 15.0 3 7 2018 6 0 15.0 72 10.0 1013.8 4.2 5.2 62 0.0 0.0 0.6 320.4 15.0