John Day Fossil Beds National Monument
Oregon, USA
Long-term weather forecast
Long-term weather forecast

August 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
August, the last month of the summer, in John Day Fossil Beds National Monument, is another tropical month, with average temperature varying between 86°F (30°C) and 52°F (11.1°C).

Temperature

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

Rainfall

In John Day Fossil Beds National Monument, in August, 0.6" (16.5mm) of precipitation is typically accumulated. During the entire year, John Day Fossil Beds National Monument aggregates up to 11.4" (288.4mm) of precipitation.

Daylight

In August, the average length of the day is 14h.

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

July and August, with an average high-temperature of 86°F (30°C), are warmest months in John Day Fossil Beds National Monument.

What is the temperature in August in John Day Fossil Beds National Monument?

The average high-temperature, in August, in John Day Fossil Beds National Monument, is 86°F (30°C), while the average low-temperature is 52°F (11.1°C).

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

During August, John Day Fossil Beds National Monument regularly aggregates up to 0.6" (16.5mm) of precipitation.

What is the average length of the day in August in John Day Fossil Beds National Monument?

In August, the average length of the day in John Day Fossil Beds National Monument is 14h.
Average temperature in August - John Day Fossil Beds National Monument, OR
  • Average high temperature in August: 86°F

Warmest months (with the highest average high temperature) are July and August (86°F).
Months with the lowest average high temperature are January and December (42°F).

  • Average low temperature in August: 52°F

Months with the highest average low temperature are July and August (52°F).
The coldest month (with the lowest average low temperature) is January (24°F).

Average rainfall in August - John Day Fossil Beds National Monument, OR
  • Average rainfall in August: 0.7"

The wettest month (with the highest rainfall) is May (1.7").
The driest month (with the lowest rainfall) is July (0.6").

Average daylight in August - John Day Fossil Beds National Monument, OR
  • Average daylight in August: 14h

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