Chelan
Washington, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Chelan, WA

A tranquil setting near a small beachside condo over the deep blue sea, deep blue sky, and the deep blue hills afar, in Chelan, Washington, a boat near
A tranquil setting near a small beachside condo over the deep blue sea, deep blue sky, and the deep blue hills afar, in Chelan, Washington, a boat near
January, the same as December, is another cold winter month in Chelan, Washington, with average temperature ranging between max 33.3°F (0.7°C) and min 24.3°F (-4.3°C). The coldest month is January, with an average high-temperature of 33.3°F (0.7°C) and an average low-temperature of 24.3°F (-4.3°C). Weather in January »
February, the last month of the winter, in Chelan, is another cold month, with average temperature fluctuating between 40.3°F (4.6°C) and 26.8°F (-2.9°C). In February, the average high-temperature marginally rises, from 33.3°F (0.7°C) in January, to a still wintry 40.3°F (4.6°C). Weather in February »

The first month of the spring, March, is a fresh month in Chelan, Washington, with temperature in the range of an average high of 51.1°F (10.6°C) and an average low of 33.6°F (0.9°C). In March, the average high-temperature increases, from a cold 40.3°F (4.6°C) in February, to a cool 51.1°F (10.6°C). Weather in March »

April in Chelan, Washington, is a comfortable spring month, with temperature in the range of an average low of 41°F (5°C) and an average high of 61.2°F (16.2°C). In April, the average high-temperature increases, from a cool 51.1°F (10.6°C) in March, to an enjoyable 61.2°F (16.2°C). Weather in April »

May, the last month of the spring, in Chelan, is a pleasant month, with average temperature ranging between min 48.7°F (9.3°C) and max 70°F (21.1°C). In May, the average high-temperature marginally rises, from an enjoyable 61.2°F (16.2°C) in April, to a pleasant 70°F (21.1°C). Weather in May »

June, the first month of the summer, in Chelan, is a warm month, with average temperature varying between 76.6°F (24.8°C) and 55.9°F (13.3°C). In June, the average high-temperature marginally rises, from a pleasant 70°F (21.1°C) in May, to a warm 76.6°F (24.8°C). Weather in June »

July, like June, in Chelan, Washington, is a moderately hot summer month, with temperature in the range of an average high of 85.3°F (29.6°C) and an average low of 62.1°F (16.7°C). July and August, with an average high-temperature of 85.3°F (29.6°C), are the warmest months. Weather in July »

The last month of the summer, August, is also a moderately hot month in Chelan, Washington, with average temperature fluctuating between 61°F (16.1°C) and 85.3°F (29.6°C). The warmest months are July and August, with an average high-temperature of 85.3°F (29.6°C). Weather in August »

The first month of the autumn, September, is also a moderately hot month in Chelan, Washington, with average temperature fluctuating between 76.1°F (24.5°C) and 52.2°F (11.2°C). In September, the average high-temperature decreases, from a warm 85.3°F (29.6°C) in August, to a still moderately hot 76.1°F (24.5°C). Weather in September »

October, the same as September, is another comfortable autumn month in Chelan, Washington, with average temperature ranging between max 61.5°F (16.4°C) and min 41.7°F (5.4°C). In Chelan, the average high-temperature plummets, from a moderately hot 76.1°F (24.5°C) in September, to an enjoyable 61.5°F (16.4°C). Weather in October »

The last month of the autumn, November, is also a frosty month in Chelan, Washington, with temperature in the range of an average low of 32°F (0°C) and an average high of 44.2°F (6.8°C). In November, the average high-temperature declines considerably, from a comfortable 61.5°F (16.4°C) in October, to a chilly 44.2°F (6.8°C). Weather in November »

The first month of the winter, December, is still a cold month in Chelan, Washington, with average temperature ranging between min 25.9°F (-3.4°C) and max 34°F (1.1°C). In December, the average high-temperature drops, from a chilly 44.2°F (6.8°C) in November, to a cold 34°F (1.1°C). Weather in December »

What is the coldest month in Chelan?

With an average high-temperature of 33.3°F (0.7°C) and an average low-temperature of 24.3°F (-4.3°C), January is the coldest month in Chelan, Washington.

How much does it rain in Chelan?

During the entire year, Chelan aggregates up to 11.4" (289.8mm) of precipitation.

When does it snow in Chelan?

January through March, November and December are months with snowfall in Chelan.

How much does it snow in Chelan?

Throughout the year, 21.8" (553.7mm) of snow is accumulated.

When are the longest days in Chelan?

The month with the longest days in Chelan, Washington, is June, with an average of 16h of daylight.

What are the warmest months in Chelan?

Warmest months are July and August, with an average high-temperature of 85.3°F (29.6°C).

What is the driest month in Chelan?

The month with the least rainfall in Chelan, Washington, is September when 0.3" (7.1mm) of precipitation is typically aggregated.

What is the wettest month in Chelan?

The month with the most rainfall in Chelan, Washington, is December when 1.9" (48.8mm) of precipitation is typically aggregated.

What is the snowiest month in Chelan?

December is the month with the most snowfall in Chelan, Washington, with 9" (228.6mm) of accumulated snow.

What is the month with the shortest days in Chelan?

December has the shortest days of the year in Chelan, with an average of 8.5h of daylight.
Average rainfall - Chelan, WA

The wettest month (with the highest rainfall) is December (1.9").
Driest months (with the lowest rainfall) are August and September (0.3").

Average snowfall - Chelan, WA
Average daylight - Chelan, WA