Some locations were able to sneak in a rare late September 90°+ day on Monday.
MDW was one of those locations, with a high of 90° on Monday.
I said this a week ago, so we'll see if it sticks this time... We are likely done for the year with 90°+ days, so the below will likely be the final overall tally for the year.
...2025 90°+ Day Tally...
30 - MDW
28 - DPA
28 - PWK
27 - ORD
27 - ARR
22 - LOT
20 - RFD
17 - UGN