Wet air, summer, and dew point depression

I looked at the temperatures and dew points for a range of cities around the world during the first month of the most recent meteorological summer. June 2026 in the northern hemisphere, and December 2025 in the southern.

The blog post discussed is: https://www.asianturfgrass.com/post/first-month-of-summer-dew-point-depression/

Also see the day in that month with the highest average dew point: https://www.paceturf.org/gallery/detail/first-month-of-summer-2026-maximum-dew-point

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