Washington, USA
Long term weather forecast
Long term weather forecast

December weather forecast and Climate
Olga, WA

  • Average high temperature in December: 45.6°F

Warmest month (with highest average high temperature) is July (70°F).
Month with lowest average high temperature is January (44.2°F).

  • Average low temperature in December: 36°F

Month with highest average low temperature is August (50.3°F).
Coldest month (with lowest average low temperature) is January (34.5°F).

  • Average rainfall in December: 4.4"

Wettest month (with highest rainfall) is December (4.4").
Driest month (with lowest rainfall) is July (0.8").

  • Average rainfall days in December: 17 days

Month with highest number of rainy days is December (17 days).
Month with lowest number of rainy days is July (5 days).

  • Average snowfall in December: 1.3"

Month with highest snowfall is January (2.5").
Months with lowest snowfall are April, May, June, July, August, September and October (0").