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

January weather forecast and climate
Vernonia, OR

January, the same as December, in Vernonia, Oregon, is another chilly winter month, with temperature in the range of an average low of 30°F (-1.1°C) and an average high of 44.4°F (6.9°C).

Temperature

In January, the average high-temperature is almost the same as in December - a still chilly 44.4°F (6.9°C). The average low-temperature, is 30°F (-1.1°C).

Rainfall

In Vernonia, in January, during 20 rainfall days, 7.5" (190mm) of precipitation is typically accumulated. In Vernonia, Oregon, during the entire year, the rain falls for 168 days and collects up to 48.5" (1231mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Vernonia, Oregon. January is the month with the most snowfall in Vernonia, with 3.1" (78.7mm) of accumulated snow.

Daylight

In January, the average length of the day in Vernonia is 9.2h.

What is the temperature in January in Vernonia?

The average high-temperature, in January, is 44.4°F (6.9°C), while the average low-temperature is 30°F (-1.1°C).

How many days does it rain in January in Vernonia?

In Vernonia, Oregon, in January, it is raining for 20 days, with typically 7.5" (190mm) of accumulated precipitation.

How much does it snow in Vernonia in January?

In Vernonia, Oregon, in January, 3.1" (78.7mm) of snow is typically accumulated.

When does it snow the most in Vernonia?

The month with the most snowfall is January when 3.1" (78.7mm) of snow is typically aggregated.

How many hours of daylight does Vernonia have in January?

In January, the average length of the day in Vernonia, Oregon, is 9.2h.
Average temperature in January - Vernonia, OR
  • Average high temperature in January: 44.5°F

The warmest month (with the highest average high temperature) is August (76.7°F).
The month with the lowest average high temperature is December (44.1°F).

  • Average low temperature in January: 30.1°F

The month with the highest average low temperature is July (47°F).
The coldest month (with the lowest average low temperature) is January (30.1°F).

Average rainfall in January - Vernonia, OR
  • Average rainfall in January: 7.5"

The wettest month (with the highest rainfall) is December (8.2").
The driest month (with the lowest rainfall) is July (0.5").

Average rainfall days in January - Vernonia, OR
  • Average rainfall days in January: 20 days

Months with the highest number of rainy days are January, March, November and December (20 days).
The month with the lowest number of rainy days is July (4 days).

Average snowfall in January - Vernonia, OR
  • Average snowfall in January: 3.1"

The month with the highest snowfall is January (3.1").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

Average daylight in January - Vernonia, OR
  • Average daylight in January: 9.2h

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