Illinois Driftless Area, Illinois, United States of America: What to pack, what to wear, and when to go [2021]

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Traveling to Illinois Driftless Area, Illinois, United States of America? If you're planning to go to Illinois Driftless Area, we have some important information about when to go, what to wear, and what to pack.

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When to go to Illinois Driftless Area, Illinois, United States of America

Based on the climate and weather in Illinois Driftless Area, the best time to go is August. See below for details.

Important esssentials for Illinois Driftless Area, Illinois, United States of America

Here are some general tips on what to wear in Illinois Driftless Area, as well as several items to remember to pack when traveling there.

What to wear/what to pack for Illinois Driftless Area, Illinois, United States of America by month

January

January for Illinois Driftless Area is frosty and snowy. Temperatures average in the low 30s F (single digits below 0 C) during the day. It rains about a third of the time and snows regularly.

What to wear/what to pack:

February

February in this region is very cold and snowy. Temperatures average in the 30s F (single digits C) during the day. It rains about a third of the time and snows sometimes.

What to wear/what to pack:

March

March in Illinois Driftless Area is cold, snowy and somewhat rainy. The average overnight temperatures in the area are in the 20s F (single digits below 0 C). It tends to rain 5-10 days this month.

It also snows occasionally. But the colder weather doesn't bring low humidity, which is in the 60% to 60% range on average.

What to wear/what to pack:

April

If you vacation in Illinois Driftless Area during April, you will probably see that it is crisp and somewhat rainy. Temperatures tend to hover around the low 50s F (mid 10s C) during the day, while at night they can dip into the high 30s F (single digits C).

Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain regularly.

What to wear/what to pack:

May

May in Illinois Driftless Area is balmy and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 50s F (mid 10s C) to low 70s F (low 20s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

June

June in Illinois Driftless Area is extremely warm and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 60s F (low 20s C) to low 80s F (high 20s C), although night temperatures can dip into the low 50s F (single digits C).

What to wear/what to pack:

July

July in Illinois Driftless Area is extremely hot and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 70s F (mid 20s C) to high 80s F (low 30s C), although night temperatures can dip into the low 60s F (mid 10s C).

What to wear/what to pack:

August

If you vacation in Illinois Driftless Area during August, you might find that it is pretty consistently hot. Temperatures tend to hover around the 80s F (high 20s C) during the day, while at night they can dip into the low 60s F (mid 10s C).

Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain regularly.

What to wear/what to pack:

September

If you visit Illinois Driftless Area during September, you will probably see that it is a perfect temperature. Temperatures tend to hover around the high 70s F (mid 20s C) during the day, while at night they can dip into the low 50s F (low 10s C).

Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain a bit less than half of the time.

What to wear/what to pack:

October

Traveling to Illinois Driftless Area in October, you will notice that it is relatively cool. Expect it to rain 5-10 days this month. Daytime temperatures are in the 60s F (high 10s C).

What to wear/what to pack:

November

November in this region is cold. Temperatures average in the high 40s F (single digits C) during the day. It rains regularly.

What to wear/what to pack:

December

December in Illinois Driftless Area can be extremely cold, snowy and somewhat rainy. The snow can amount to several inches/centimeters.

During this time, temperatures average in the 30s F (single digits C), although night temperatures can dip into the single digits F (10+ below zero C).

What to wear/what to pack:

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