Monthly weather forecast and climate
John Day Fossil Beds National Monument, OR

A scenic hillside view of the Painted Hills Unit, in John Day Fossil Beds National Monument, Oregon
A scenic hillside view of the Painted Hills Unit, in John Day Fossil Beds National Monument, Oregon

What are the coldest months in John Day Fossil Beds National Monument?

Coldest months are January and December, with an average high-temperature of 42.1°F (5.6°C).

How much does it rain in John Day Fossil Beds National Monument?

Throughout the year, in John Day Fossil Beds National Monument, 11.4" (288.4mm) of rain is accumulated.

What is the wettest month in John Day Fossil Beds National Monument?

The month with the most rainfall in John Day Fossil Beds National Monument, Oregon, is May when 1.6" (41.9mm) of precipitation is typically aggregated.

What is the warmest month in John Day Fossil Beds National Monument?

July and August, with an average high-temperature of 86°F (30°C), are warmest months.

What is the driest month in John Day Fossil Beds National Monument?

The month with the least rainfall is July when 0.6" (15.5mm) of precipitation is typically aggregated.
Average temperature - John Day Fossil Beds National Monument, OR
Average rainfall - John Day Fossil Beds National Monument, OR
Average daylight - John Day Fossil Beds National Monument, OR

The month with the longest days is June (Average daylight: 15.5h).
The month with shortest days is December (Average daylight: 8.9h).

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