Today was the 12th consecutive day of 80+ at ORD, the longest streak to occur in June since 2010. This *should* be the last day as tomorrow appears like it is going to come up short.
The 2021 streak is one day less than the one in 2010, but the 2021 streak is more impressive imo because of the earlier onset in June and more 90s in the mix.
Highs during the 6/16-6/28, 2010 streak:
82, 84, 90, 85, 81, 85, 85, 87, 84, 84, 87, 85, 82
Highs during the 6/3-6/14, 2021 streak:
87, 91, 92, 89, 80, 91, 89, 90, 92, 93, 87, 83