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

December weather forecast and climate
Dayville, OR

December, the first month of the winter, in Dayville, is also a frosty month, with average temperature fluctuating between 26.1°F (-3.3°C) and 45°F (7.2°C).

Temperature

In Dayville, Oregon, the average high-temperature slightly decreases, from a cool 53.1°F (11.7°C) in November, to a chilly 45°F (7.2°C). In December, the average low-temperature is 26.1°F (-3.3°C).

Rainfall

Throughout December, 1.3" (33mm) of precipitation is accumulated. Throughout the year, in Dayville, Oregon, 11.5" (292.1mm) of rain is accumulated.

Daylight

December has the shortest days of the year in Dayville, with an average of 8.9h of daylight.

What is the temperature in December in Dayville?

The average high-temperature, in December, in Dayville, is 45°F (7.2°C), while the average low-temperature is 26.1°F (-3.3°C).

How much does it rain in Dayville in December?

Throughout December, in Dayville, Oregon, 1.3" (33mm) of precipitation is accumulated.

What is the month with the shortest days in Dayville?

The month with the shortest days is December, with an average of 8.9h of daylight.

How many hours of daylight does Dayville have in December?

The average length of the day in December in Dayville, Oregon, is 8.9h.
Average temperature in December - Dayville, OR
  • Average high temperature in December: 45°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (43°F).

  • Average low temperature in December: 26°F

The month with the highest average low temperature is July (49°F).
The coldest month (with the lowest average low temperature) is January (24°F).

Average rainfall in December - Dayville, OR
  • Average rainfall in December: 1.3"

The wettest month (with the highest rainfall) is May (1.6").
The driest month (with the lowest rainfall) is July (0.4").

Average daylight in December - Dayville, OR
  • Average daylight in December: 8.9h

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