December weather forecastGoose Prairie, WA
December
Weather in December
December, the first month of the winter in Goose Prairie, is still a freezing cold month, with an average temperature varying between 30.4°F (-0.9°C) and 18.5°F (-7.5°C).Temperature
With average temperatures fluctuating between a high of 30.4°F (-0.9°C) and a low of 18.5°F (-7.5°C), December stands out as the coldest month.Humidity
In December, the average relative humidity is 92%.Rainfall
In Goose Prairie, in December, it is raining for 5.7 days, with typically 5.59" (142mm) of accumulated precipitation. In Goose Prairie, during the entire year, the rain falls for 96.1 days and collects up to 36.54" (928mm) of precipitation.Snowfall
January through July, September through December are months with snowfall. In December, in Goose Prairie, it is snowing for 20.9 days. Throughout December, 37.01" (940mm) of snow is accumulated. Throughout the year, there are 147 snowfall days, and 210.2" (5339mm) of snow is accumulated.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:30 am and sunset at 4:18 pm. On the last day of December, sunrise is at 7:50 am and sunset at 4:26 pm PST.
Sunshine
In Goose Prairie, the average sunshine in December is 3.5h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A maximum UV index of 1 in December translates into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Goose Prairie, WA
- Average high temperature in December: 30.4°F
The warmest month (with the highest average high temperature) is August (74.1°F).
The month with the lowest average high temperature is December (30.4°F).
- Average low temperature in December: 18.5°F
The month with the highest average low temperature is August (45.1°F).
The coldest month (with the lowest average low temperature) is December (18.5°F).
Average pressure in December
Goose Prairie, WA
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed in December
Goose Prairie, WA
- Average wind speed in December: 5mph
The windiest month (with the highest average wind speed) is January (5.3mph).
The calmest month (with the lowest average wind speed) is September (4.3mph).
Average humidity in December
Goose Prairie, WA
- Average humidity in December: 92%
The month with the highest relative humidity is February (93%).
The months with the lowest relative humidity are July and August (63%).
Average rainfall in December
Goose Prairie, WA
- Average rainfall in December: 5.59"
The wettest month (with the highest rainfall) is January (6.14").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in December
Goose Prairie, WA
- Average rainfall days in December: 5.7 days
The month with the highest number of rainy days is October (12.6 days).
The month with the least rainy days is February (4.6 days).
Average snowfall in December
Goose Prairie, WA
- Average snowfall in December: 37.01"
The month with the highest snowfall is January (41.73").
The month with the least snowfall is August (0").
Average snowfall days in December
Goose Prairie, WA
- Average snowfall days in December: 20.9 days
The month with the highest number of snowfall days is March (22.2 days).
The month with the least snowfall days is August (0.3 days).
Average daylight in December /
Average sunshine in December
Goose Prairie, WA
- Average daylight in December: 8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 3h and 30min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The months with the least sunshine are January and February (Average sunshine: 3h and 18min).
Average sunshine days in December
Goose Prairie, WA
- Average sunshine days in December: 9.6 days
The month with the most sunshine days is July (23.6 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in December
Goose Prairie, WA
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Goose Prairie, WA
- Average cloud cover in December: 66
The month with the most cloud cover is February (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 21).
Average visibility in December
Goose Prairie, WA
- Average visibility in December: 3mi
The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, February and December (3mi).
