Almost as forecast, the temperature last night went down to 11.4°C at Inner Drive Technology WHQ and 8.9°C at O'Hare, in both cases the coolest since June 2nd and June 1st, respectively. That gets my house to a very comfortable sleeping temperature. The next few nights should continue the trend.
Also, it's been exactly* five years since I set out on my first marathon walk. Tomorrow might have turned out to be a really good day to repeat the effort, but I have a lot to do and I'm having a birthday dinner at a nearby restaurant that has really good BBQ ribs.
* The earth takes 365.242018 days (mean solar year between September equinoxes) to complete an orbit of the sun; exactly 5 years after 2020-09-04T13:57 is 2025-09-04T18:59, just a few minutes from now. QED.
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