I Know This Is Boring Weather Stuff

Frost/Freeze Information
Here is a brief local climatology of frost and freeze dates.

At Cedar Rapids,

Coldest temperature so far this fall: 35 F October 2nd
Frost information (36F):
The average first frost (36F) is September 30th
The earliest first frost (36F) is September 12th
The latest first frost (36F) is October 28th
Freeze information (32F):
The average first freeze (32F) is October 6th
The earliest first freeze (32F) September 19th
The latest first freeze (32F) October 30th
Hard Freeze information (28F):
The average first hard freeze (28F) is October 19th
The earliest hard freeze (28F) is September 30th
The latest hard freeze (28F) is November 7th
At Dubuque,

Coldest temperature so far this fall: 33 F October 2nd
Frost information (36F):
The average first frost (36F) is October 1st
The earliest first frost (36F) is September 10th
The latest first frost (36F) is October 28th
Freeze information (32F):
The average first freeze (32F) is October 7th
The earliest first freeze (32F) September 24th
The latest first freeze (32F) November 12th
Hard Freeze information (28F):
The average first hard freeze (28F) is October 18th
The earliest hard freeze (28F) is October 10th
The latest hard freeze (28F) is November 16th
At Moline,

Coldest temperature so far this fall: 37 F October 2nd
Frost information (36F):
The average first frost (36F) is October 2nd
The earliest first frost (36F) is September 15th
The latest first frost (36F) is October 16th
Freeze information (32F):
The average first freeze (32F) is October 9th
The earliest first freeze (32F) is September 19th
The latest first freeze (32F) is November 3rd
Hard Freeze information (28F):
The average first hard freeze (28F) is October 23rd
The earliest first hard freeze (28F) is October 2nd
The latest hard freeze (28F) is November 12th
At Burlington,

Coldest temperature so far this fall: 39 F October 2nd
Frost information (36F):
The average first frost (36F) is October 8th
The earliest first frost (36F) is September 15th
The latest first frost (36F) is October 28th
Freeze information (32F):
The average first freeze (32F) is October 17th
The earliest first freeze (32F) is September 27th
The latest first freeze (32F) is November 7th
Hard Freeze information (28F):
The average first hard freeze (28F) is November 1st
The earliest first hard freeze (28F) is October 2nd
The latest hard freeze (28F) is November 19th
Further Frost/Freeze information:

Earliest and Latest Frost and Freeze information for our area.