LA may have a higher daily average temperature than Chicago in July and August, but their drier air means the temperature drops more quickly when the sun sets. However, while on average there is greater temperature fluctuation on each individual day in LA than in Chicago, there is much less seasonal variability between April, July and September in LA than there is in Chicago.
The universe is the practical joke of the General at the expense of the Particular, quoth Frater Perdurabo, and laughed. The disciples nearest him wept, seeing the Universal Sorrow. Others laughed, seeing the Universal Joke. Others wept. Others laughed. Others wept because they couldn't see the Joke, and others laughed lest they should be thought not to see the Joke. But though FRATER laughed openly, he wept secretly; and really he neither laughed nor wept. Nor did he mean what he said.