June of yore. Lowest amount in my lifetime… it resonates. In the era of AGW, it’s nice to see that the atmosphere can do it.
The late afternoon, early evening minimum really shows the prevalence of the dry mixed flow. That’s a textbook bar graphic illustrating dry air masses. Overnight radiating to the dew point and the resulting lag in surface moisture values during the AM as the condensed dew evaporates, then mixing it out dry in the PM.