Kuukausi: lokakuu 2020

Starting yesterday evening, measurements went offline. Very likely the outside sensor suite’s transmitter unit has failed completely, first symptom being temperature drift that was compensated. Station Master is working on this.

After checking out situation with drifted temperature measurement, the drift seems to be constant. It must be due to some issue with Vantage Pro’s sensor mother board, because replacement sensor did not help. Sensor measurement is now calibrated in weewx software reading Vantage Pro, and published again.

Currently there is an issue with temperature measurement. Seems that after about 4 am today, temperature has started erroneously drifting upward. By the time of writing this, temp is about 5 °C above the true temp. Reason to the issue is not yet clear.

So far, Autumn has been very warm. These average temperature charts show clearly how much warmer it has been from mid-September until now, compared both with all time average and average temp of last year. Also day and night temperature variation has been unusually small.