These 90s are happening weeks later than average

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CEDAR RAPIDS, Iowa (KCRG-TV9) - As the September heat continues, here are some more statistics on 90-degree temperatures. These aren't the latest 90s on record, but they are happening a few weeks later than average.

Average date of the last 90-degree high of the year
Cedar Rapids: August 28
Iowa City: September 8
Waterloo: September 4
Dubuque: August 25

Latest 90-degree high on record
Cedar Rapids: October 10
Iowa City: October 16
Waterloo: October 14
Dubuque: October 3