Columbia River Plateau, Washington, United States of America: What to pack, what to wear, and when to go [2021]

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Traveling to Columbia River Plateau, Washington, United States of America? If you're planning to go to Columbia River Plateau, this article contains some important information about when to go, what to wear, and what to pack.

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When to go to Columbia River Plateau, Washington, United States of America

Based on the climate and weather in Columbia River Plateau, the best time to go is August. See below for details.

Important esssentials for Columbia River Plateau, Washington, United States of America

Here are some general tips on what to wear in Columbia River Plateau, as well as several items to remember to pack when traveling there.

What to wear/what to pack for Columbia River Plateau, Washington, United States of America by month

January

January in Columbia River Plateau can be brisk and snowy. The snow can amount to several inches/centimeters.

During this time, temperatures average in the low 30s F (single digits below 0 C) to high 30s F (single digits C), although night temperatures can dip into the low 20s F (single digits below 0 C).

What to wear/what to pack:

February

February here is pretty cool. Temperatures average in the 40s F (single digits C) during the day.

What to wear/what to pack:

March

If you go to Columbia River Plateau in March, you will notice that it is crisp. Daytime temperatures are in the high 50s F (mid 10s C).

What to wear/what to pack:

April

Traveling to Columbia River Plateau in April, you will notice that it is balmy and dry with little rain. Daytime temperatures are in the high 60s F (low 20s C).

What to wear/what to pack:

May

May for Columbia River Plateau is a perfect temperature and dry with little rain. Temperatures average in the 70s F (mid 20s C) during the day.

What to wear/what to pack:

June

June is extremely warm and dry with little rain. Temperatures average in the low 80s F (high 20s C) during the day.

What to wear/what to pack:

July

July here can be sweltering and very dry with almost no rain. Temperatures average in the low 90s F (low 30s C) during the day.

What to wear/what to pack:

August

If you go to Columbia River Plateau in August, you will notice that it can be sweltering and very dry with almost no rain. Daytime temperatures are in the low 80s F (low 30s C).

What to wear/what to pack:

September

If you go to Columbia River Plateau in September, you will notice that it is pretty consistently hot and dry with little rain. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

October

October in Columbia River Plateau is balmy. The average overnight temperatures in the area are in the high 30s F (single digits C).

What to wear/what to pack:

November

November in Columbia River Plateau can be brisk. The average overnight temperatures in the area are in the low 30s F (single digits below 0 C).

What to wear/what to pack:

December

If you are traveling to Columbia River Plateau in December, you will notice that it is brisk. Daytime temperatures are in the low 40s F (single digits C).

What to wear/what to pack:

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