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

Monthly weather forecast and climate
Okanogan, WA

January, the same as December, is another cold winter month in Okanogan, Washington, with average temperature fluctuating between 33.1°F (0.6°C) and 21°F (-6.1°C). In January, the average high-temperature is essentially the same as in December - a still wintry 33.1°F (0.6°C). Weather in January »
February, the last month of the winter, in Okanogan, is also a wintry month, with temperature in the range of an average high of 39.9°F (4.4°C) and an average low of 24.1°F (-4.4°C). In Okanogan, the average high-temperature in February slightly increases, from 33.1°F (0.6°C) in January, to a still wintry 39.9°F (4.4°C). Weather in February »

March, the first month of the spring, in Okanogan, is a cool month, with average temperature fluctuating between 53.1°F (11.7°C) and 30.9°F (-0.6°C). In Okanogan, the average high-temperature in March rises, from a cold 39.9°F (4.4°C) in February, to a fresh 53.1°F (11.7°C). Weather in March »

April is a comfortable spring month in Okanogan, Washington, with average temperature varying between 63°F (17.2°C) and 37°F (2.8°C). In April, the average high-temperature rises, from a cool 53.1°F (11.7°C) in March, to an enjoyable 63°F (17.2°C). Weather in April »

May, the last month of the spring, in Okanogan, is a pleasant month, with temperature in the range of an average low of 44.1°F (6.7°C) and an average high of 72°F (22.2°C). In Okanogan, the average high-temperature rises, from a comfortable 63°F (17.2°C) in April, to a pleasant 72°F (22.2°C). Weather in May »

June, the first month of the summer, in Okanogan, is a moderately hot month, with average temperature ranging between max 80.1°F (26.7°C) and min 51.1°F (10.6°C). In Okanogan, the average high-temperature slightly increases, from a pleasant 72°F (22.2°C) in May, to a moderately hot 80.1°F (26.7°C). Weather in June »

July in Okanogan, Washington, is a tropical summer month, with average temperature ranging between max 88°F (31.1°C) and min 57°F (13.9°C). July and August, with an average high-temperature of 88°F (31.1°C), are the warmest months. Weather in July »

The last month of the summer, August, is also a hot month in Okanogan, Washington, with average temperature varying between 88°F (31.1°C) and 57°F (13.9°C). July and August, with an average high-temperature of 88°F (31.1°C), are the warmest months. Weather in August »

The first month of the autumn, September, is still a warm month in Okanogan, Washington, with average temperature ranging between max 78.1°F (25.6°C) and min 48°F (8.9°C). In September, the average high-temperature drops, from a tropical 88°F (31.1°C) in August, to a warm 78.1°F (25.6°C). Weather in September »

October, the same as September, is another enjoyable autumn month in Okanogan, Washington, with average temperature fluctuating between 36°F (2.2°C) and 62.1°F (16.7°C). In Okanogan, the average high-temperature plummets, from a moderately hot 78.1°F (25.6°C) in September, to an enjoyable 62.1°F (16.7°C). Weather in October »

November, the last month of the autumn, in Okanogan, is also a frosty month, with average temperature varying between 28°F (-2.2°C) and 44.1°F (6.7°C). In Okanogan, the average high-temperature declines considerably, from an enjoyable 62.1°F (16.7°C) in October, to a chilly 44.1°F (6.7°C). Weather in November »

The first month of the winter, December, is still a cold month in Okanogan, Washington, with average temperature varying between 19.9°F (-6.7°C) and 32°F (0°C). With an average high-temperature of 32°F (0°C) and an average low-temperature of 19.9°F (-6.7°C), December is the coldest month. Weather in December »

How much does it rain in Okanogan?

Throughout the year, 15.1" (383.2mm) of rain is accumulated.

When are the longest days in Okanogan?

With an average of 16h of daylight, June has the longest days of the year.

What are the warmest months in Okanogan?

Warmest months in Okanogan, Washington, are July and August, with an average high-temperature of 88°F (31.1°C).

What is the driest month in Okanogan?

August is the month with the least rainfall in Okanogan, with 0.5" (11.7mm) of accumulated precipitation.

What is the coldest month in Okanogan?

The coldest month in Okanogan is December, with an average high-temperature of 32°F (0°C) and an average low-temperature of 19.9°F (-6.7°C).

What is the rainiest month in Okanogan?

December is the month with the most rainfall in Okanogan, Washington, with 2.5" (64.5mm) of accumulated precipitation.

What is the month with the shortest days in Okanogan?

With an average of 8.4h of daylight, December has the shortest days of the year in Okanogan.
Average rainfall - Okanogan, WA
Average daylight - Okanogan, WA