After a warm start to the month, Chicago temperatures have fallen a bit:
Saturday temps may not break above 21°C and could flirt with or set a new record low daytime maximum for the date.
Saturday temperatures, which reached the 30s Celsius just a week ago, may struggle this weekend just to reach 20°C. A reading below 20.6°C would set a new record for the lowest maximum on the books for July 27. The previous record this date was set in 1981.
Wednesday I wore a polo and jeans, and shivered on the way home from work. Yesterday I wore a long-sleeve shirt that I rolled up most of the day. Today I'm back in a polo and blowing on my hands to keep warm.
That's the most interesting thing about anthropogenic climate change: even though the planet gets warmer, local weather may be cooler—and more extreme.