Climate and monthly weather forecast
Loon Lake, WA

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Weather in January

January in Loon Lake, Washington, is a wintry winter month, with an average temperature ranging between min 21.2°F (-6°C) and max 32.4°F (0.2°C). Loon Lake's January reports an average high-temperature of a wintry 32.4°F (0.2°C), exhibiting a minor difference from December. Weather in January »

Weather in February

The last month of the winter, February, is also an icy month in Loon Lake, Washington, with temperature in the range of an average high of 35.1°F (1.7°C) and an average low of 21.6°F (-5.8°C). Loon Lake records a slight change with February's average high-temperatures adjusting to a still wintry 35.1°F (1.7°C) from January's 32.4°F (0.2°C). Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Loon Lake, Washington, with an average temperature fluctuating between 44.8°F (7.1°C) and 28.9°F (-1.7°C). As February gives way to March, the average high-temperature displays an increase, moving from an icy 35.1°F (1.7°C) to a frosty 44.8°F (7.1°C). Weather in March »

Weather in April

April in Loon Lake, Washington, is a fresh spring month, with an average temperature varying between 33.6°F (0.9°C) and 54.7°F (12.6°C). Loon Lake sees an increase in the average high-temperature with the arrival of April, moving from March's frosty 44.8°F (7.1°C) to a fresh 54.7°F (12.6°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Loon Lake, Washington, with an average temperature varying between 65.8°F (18.8°C) and 41.4°F (5.2°C). The arrival of May signals an increase in the average high-temperature, moving from a cool 54.7°F (12.6°C) in April to a refreshing 65.8°F (18.8°C). Weather in May »

Weather in June

June, the first month of the summer in Loon Lake, is a pleasant month, with an average temperature ranging between min 46°F (7.8°C) and max 71.8°F (22.1°C). Loon Lake's weather in June shows a minor rise in the average high-temperature, moving slightly up from May's enjoyable 65.8°F (18.8°C) to a pleasant 71.8°F (22.1°C). Weather in June »

Weather in July

July is a moderately hot summer month in Loon Lake, Washington, with an average temperature varying between 52.5°F (11.4°C) and 83.5°F (28.6°C). With the onset of July, the average high-temperature slightly shifts from June's agreeable 71.8°F (22.1°C) to a moderately hot 83.5°F (28.6°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Loon Lake, Washington, with an average temperature varying between 54.3°F (12.4°C) and 84°F (28.9°C). August, on average, is the warmest month, registering a high temperature of 84°F (28.9°C) and a low of 54.3°F (12.4°C). For most parts of August, the heat index is appraised at 84.2°F (29°C). Weather in August »

Weather in September

September, the first month of the autumn in Loon Lake, is still a pleasant month, with an average temperature varying between 46.6°F (8.1°C) and 72.7°F (22.6°C). The onset of September entails a temperature shift, as the average high-temperature decreases from a warm 84°F (28.9°C) in August to an agreeable 72.7°F (22.6°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Loon Lake, Washington, with an average temperature varying between 55.8°F (13.2°C) and 36.7°F (2.6°C). The onset of October marks a clear decrease in the average high-temperature, dropping from a pleasant 72.7°F (22.6°C) in September to a refreshing 55.8°F (13.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an icy month in Loon Lake, Washington, with temperature in the range of an average low of 28.2°F (-2.1°C) and an average high of 40.5°F (4.7°C). A clear reduction in the average high-temperature is witnessed with the onset of November, reducing from a mild 55.8°F (13.2°C) in October to a cold 40.5°F (4.7°C). Weather in November »

Weather in December

December, the first month of the winter in Loon Lake, is also a subzero cold month, with temperature in the range of an average low of 20.3°F (-6.5°C) and an average high of 31.3°F (-0.4°C). The month of December, characterized by an average high of 31.3°F (-0.4°C) and a low of 20.3°F (-6.5°C), is recognized as the coldest. Weather in December »
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the most humid month in Loon Lake?

With an average relative humidity of 92%, January is the most humid month in Loon Lake.

What is the wettest month in Loon Lake?

The month with the most rainfall in Loon Lake, Washington, is January, when the rain falls for 8.8 days and typically aggregates up to 2.4" (61mm) of precipitation.

How many days does it rain in Loon Lake?

In Loon Lake, during the entire year, the rain falls for 124.9 days and collects up to 17.44" (443mm) of precipitation.

When does it snow in Loon Lake?

Months with snowfall are January through May, September through December.

When does it snow the most in Loon Lake?

January is the month with the most snowfall. Snow falls for 16 days and accumulates 13.23" (336mm) of snow.

How many days does it snow in Loon Lake?

Throughout the year, there are 69.2 snowfall days, and 42.99" (1092mm) of snow is accumulated.

What is the month with the least sunshine in Loon Lake?

January has the least sunshine of the year, with an average of 3.4h of sunshine.

What are the months with the lowest UV index in Loon Lake?

The months with the lowest UV index in Loon Lake, Washington, are February, November and December, with an average maximum UV index of 1.

When is Daylight Saving Time (DST) in Loon Lake?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Loon Lake, Washington, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.

When it does not snow in Loon Lake?

June through August are months without snowfall.

When are the longest days in Loon Lake?

The month with the longest days in Loon Lake is June, with an average of 16h and 0min of daylight.

When is the highest UV index in Loon Lake?

With an average maximum UV index of 6, July is the month with the highest UV index.

What month is the hottest in Loon Lake?

August, noted for its average high-temperature of 84°F (28.9°C) and an average low-temperature of 54.3°F (12.4°C), is considered the warmest month.

What is the least humid month in Loon Lake?

With an average relative humidity of 43%, August is the least humid month in Loon Lake, Washington.

What is the driest month in Loon Lake?

August is the month with the least rainfall in Loon Lake. Rain falls for 5.1 days and accumulates 0.31" (8mm) of precipitation.

What month has the most sunshine in Loon Lake?

With an average of 12h of sunshine, August has the most sunshine of the year in Loon Lake, Washington.

What is the coldest month in Loon Lake?

Loon Lake's December weather, with an average high temperature of 31.3°F (-0.4°C) and an average low temperature of 20.3°F (-6.5°C), tends to be the coldest of the year.

What is the month with the shortest days in Loon Lake?

December has the shortest days of the year in Loon Lake, with an average of 8h and 24min of daylight.

Average temperature
Loon Lake, WA

Average temperature - Loon Lake, WA

The warmest month (with the highest average high temperature) is August (84°F).
The month with the lowest average high temperature is December (31.3°F).

The month with the highest average low temperature is August (54.3°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).

Average pressure
Loon Lake, WA

Average pressure - Loon Lake, WA

The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).

Average wind speed
Loon Lake, WA

Average wind speed - Loon Lake, WA

The windiest month (with the highest average wind speed) is April (5.6mph).
The calmest month (with the lowest average wind speed) is December (4mph).

Average humidity
Loon Lake, WA

Average humidity - Loon Lake, WA

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (43%).

Average rainfall
Loon Lake, WA

Average rainfall - Loon Lake, WA

The wettest month (with the highest rainfall) is January (2.4").
The driest month (with the least rainfall) is August (0.31").

Average rainfall days
Loon Lake, WA

Average rainfall days - Loon Lake, WA

The month with the highest number of rainy days is March (16.2 days).
The month with the least rainy days is August (5.1 days).

Average snowfall
Loon Lake, WA

Average snowfall - Loon Lake, WA

The month with the highest snowfall is January (13.23").
The months with the least snowfall are June, July and August (0").

Average snowfall days
Loon Lake, WA

Average snowfall days - Loon Lake, WA

The month with the highest number of snowfall days is December (16.9 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine
Loon Lake, WA

Average daylight / Average sunshine - Loon Lake, WA

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 24min).

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days
Loon Lake, WA

Average sunshine days - Loon Lake, WA

The month with the most sunshine days is July (24.2 days).
The month with the least sunshine days is March (9.7 days).

Average UV index
Loon Lake, WA

Average UV index - Loon Lake, WA

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 1).

Average visibility
Loon Lake, WA

Average visibility - Loon Lake, WA

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).

Loon Lake, Washington, USA

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