Clatskanie
Oregon, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Clatskanie, OR

The first month of the winter, December, is still a chilly month in Clatskanie, Oregon, with average temperature ranging between min 34.3°F (1.3°C) and max 45°F (7.2°C).

Temperature

In December, the average high-temperature slightly decreases, from a fresh 50.5°F (10.3°C) in November, to a chilly 45°F (7.2°C). In Clatskanie, the average low-temperature is 34.3°F (1.3°C).

Rainfall

The month with the most rainfall in Clatskanie is December when the rain falls for 22 days and typically aggregates up to 9.5" (242.3mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Clatskanie, Oregon. During December, Clatskanie regularly aggregates up to 1.8" (45.7mm) of snow. Throughout the year, 9" (228.6mm) of snow is accumulated.

Daylight

The month with the shortest days in Clatskanie, Oregon, is December, with an average of 8.7h of daylight.

What is the temperature in December in Clatskanie?

In Clatskanie, in December, the average high-temperature is 45°F (7.2°C), and the average low-temperature is 34.3°F (1.3°C).

How many days does it rain in December in Clatskanie?

In December, in Clatskanie, Oregon, the rain falls for 22 days. Throughout December, 9.5" (242.3mm) of precipitation is accumulated.

What is the wettest month in Clatskanie?

December is the month with the most rainfall. Rain falls for 22 days and accumulates 9.5" (242.3mm) of precipitation.

How much does it snow in Clatskanie in December?

Throughout December, in Clatskanie, Oregon, 1.8" (45.7mm) of snow is accumulated.

What is the month with the shortest days in Clatskanie?

With an average of 8.7h of daylight, December has the shortest days of the year in Clatskanie.

What is the average length of the day in December in Clatskanie?

In Clatskanie, Oregon, the average length of the day in December is 8.7h.
Average temperature in December - Clatskanie, OR
  • Average high temperature in December: 44.9°F

The warmest month (with the highest average high temperature) is August (74.1°F).
The month with the lowest average high temperature is January (44.3°F).

  • Average low temperature in December: 34.4°F

The month with the highest average low temperature is August (53.1°F).
The coldest month (with the lowest average low temperature) is January (33.2°F).

Average rainfall in December - Clatskanie, OR
  • Average rainfall in December: 9.5"

The wettest month (with the highest rainfall) is December (9.5").
The driest month (with the lowest rainfall) is July (0.7").

Average rainfall days in December - Clatskanie, OR
  • Average rainfall days in December: 22 days

The month with the highest number of rainy days is December (22 days).
Months with the lowest number of rainy days are July and August (6 days).

Average snowfall in December - Clatskanie, OR
  • Average snowfall in December: 1.8"

The month with the highest snowfall is January (4.4").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

Average daylight in December - Clatskanie, OR
  • Average daylight in December: 8.7h

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).