January weather forecastOlympic National Park, WA
January
Weather in January
January in Olympic National Park presents residents and visitors with an inviting winter scene. The onset of the year brings in the chilled atmosphere as the landscape decorates itself with an average of 7.1" (180mm) of snowfall. Compared to the preceding month of December, January exhibits a slightly increased maximum average temperature and begins to welcome the increased daylight hours that continue into the year. With January being the starting point of the new year, it offers a perspective of the coldest phase gradually transcending into warmer days ahead, leading to an anticipation of the approaching spring season.Temperature
With average high temperatures of 40.6°F (4.8°C) and lows of 31.1°F (-0.5°C), January is the coldest month.Rainfall
In Olympic National Park, in January, it is raining for 17 days, with typically 9.02" (229mm) of accumulated precipitation. Throughout the year, in Olympic National Park, there are 149 rainfall days, and 56.3" (1430mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. The month with the most snowfall is January, when 7.09" (180mm) of snow is typically aggregated.Daylight
The average length of the day in January is 8h and 55min.On the first day of the month, sunrise is at 8:03 am and sunset at 4:31 pm. On the last day of January, sunrise is at 7:42 am and sunset at 5:11 pm PST.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Olympic National Park, WA
- Average high temperature in January: 40.7°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 (40.7°F).
- Average low temperature in January: 31.1°F
The month with the highest average low temperature is August (50.9°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).
Average rainfall in January
Olympic National Park, WA
- Average rainfall in January: 9"
The wettest month (with the highest rainfall) is December (9.9").
The driest month (with the least rainfall) is July (0.8").
Average rainfall days in January
Olympic National Park, WA
- Average rainfall days in January: 17 days
The month with the highest number of rainy days is November (18 days).
The month with the least rainy days is July (5 days).
Average snowfall in January
Olympic National Park, WA
- Average snowfall in January: 7.1"
The month with the highest snowfall is January (7.1").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average daylight in January
Olympic National Park, WA
- Average daylight in January: 8h and 54min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
