Tucson Monsoon Weather – Rain Event – 9/21/2018

Here’s an example of what rain looks like.  We had a good solid day of rain a couple of days ago and you can see it clearly on the chart.  When the green Humidity line intersects the magenta temperature line, that is a really strong indicator of actual precipitation.  Note that the Luminescence plots are much smaller and shorter in the time dimension for the rain day too.  This indicates that the light was low and the day was shorter due to clouds.

Of course, we see the dry trends returning.  Pressure is rising and humidity seems to be falling now.

lightning_sensor_data_plot-week

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