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

December weather forecast and Climate
Riddle, OR

  • The average high temperature in December: 48.6°F

The warmest month (with the highest average high temperature) is August (85.1°F).
The month with the lowest average high temperature is December (48.6°F).

  • The average low temperature in December: 35.3°F

The month with the highest average low temperature is July (52.1°F).
The coldest month (with the lowest average low temperature) is January (34.4°F).

  • The average rainfall in December: 5.5"

The wettest month (with the highest rainfall) is December (5.5").
The driest month (with the lowest rainfall) is July (0.3").

  • The average rainfall days in December: 16 days

Months with the highest number of rainy days are January and December (16 days).
Months with the lowest number of rainy days are July and August (2 days).

  • The average snowfall in December: 0.9"

The month with the highest snowfall is January (2.6").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").