Wallowa
Oregon, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Wallowa, OR

January in Wallowa, Oregon, is a cold winter month, with average temperature ranging between min 20.8°F (-6.2°C) and max 32.5°F (0.3°C). In January, the average high-temperature is relatively the same as in December - a wintry 32.5°F (0.3°C). Weather in January »

February, the last month of the winter, in Wallowa, is another cold month, with average temperature ranging between min 22.5°F (-5.3°C) and max 33.6°F (0.9°C). In Wallowa, the average high-temperature in February is almost the same as in January - a still wintry 33.6°F (0.9°C). Weather in February »

March, the first month of the spring, in Wallowa, is also a wintry month, with temperature in the range of an average low of 26.8°F (-2.9°C) and an average high of 39.9°F (4.4°C). In Wallowa, the average high-temperature in March marginally rises, from 33.6°F (0.9°C) in February, to a still cold 39.9°F (4.4°C). Weather in March »

April in Wallowa, Oregon, is a chilly spring month, with average temperature ranging between min 30.4°F (-0.9°C) and max 47.8°F (8.8°C). In Wallowa, the average high-temperature in April marginally rises, from a cold 39.9°F (4.4°C) in March, to a chilly 47.8°F (8.8°C). Weather in April »

The last month of the spring, May, is a mild month in Wallowa, Oregon, with average temperature varying between 58.3°F (14.6°C) and 36°F (2.2°C). In Wallowa, the average high-temperature in May rises, from a chilly 47.8°F (8.8°C) in April, to a mild 58.3°F (14.6°C). Weather in May »

June, the first month of the summer, in Wallowa, is a comfortable month, with average temperature ranging between max 66°F (18.9°C) and min 41.5°F (5.3°C). In Wallowa, the average high-temperature in June slightly increases, from a mild 58.3°F (14.6°C) in May, to an enjoyable 66°F (18.9°C). Weather in June »

July is a moderately hot summer month in Wallowa, Oregon, with average temperature varying between 49.6°F (9.8°C) and 78.4°F (25.8°C). The warmest months are July and August, with an average high-temperature of 78.4°F (25.8°C). Weather in July »

August, the last month of the summer, in Wallowa, is another warm month, with temperature in the range of an average low of 50.9°F (10.5°C) and an average high of 78.4°F (25.8°C). The warmest months are July and August, with an average high-temperature of 78.4°F (25.8°C). Weather in August »

The first month of the autumn, September, is still a pleasant month in Wallowa, Oregon, with average temperature ranging between min 45.3°F (7.4°C) and max 69.6°F (20.9°C). In Wallowa, the average high-temperature marginally drops, from a warm 78.4°F (25.8°C) in August, to an agreeable 69.6°F (20.9°C). Weather in September »

October, like September, in Wallowa, Oregon, is a cool autumn month, with temperature in the range of an average high of 53.2°F (11.8°C) and an average low of 35.4°F (1.9°C). In October, the average high-temperature significantly decreases, from an agreeable 69.6°F (20.9°C) in September, to a fresh 53.2°F (11.8°C). Weather in October »

November, the last month of the autumn, in Wallowa, is also a wintry month, with average temperature ranging between max 40.5°F (4.7°C) and min 26.8°F (-2.9°C). In Wallowa, the average high-temperature in November decreases, from a fresh 53.2°F (11.8°C) in October, to a cold 40.5°F (4.7°C). Weather in November »

The first month of the winter, December, is also a subzero cold month in Wallowa, Oregon, with average temperature fluctuating between 19.2°F (-7.1°C) and 30.4°F (-0.9°C). December is the coldest month, with an average high-temperature of 30.4°F (-0.9°C) and an average low-temperature of 19.2°F (-7.1°C). Weather in December »

What are the most humid months in Wallowa?

Months with the highest humidity in Wallowa, Oregon, are January and February, with an average relative humidity of 86%.

How much does it rain in Wallowa?

Throughout the year, in Wallowa, Oregon, there are 136 rainfall days, and 24.45" (621mm) of precipitation is accumulated.

When does it snow in Wallowa?

January through June, September through December are months with snowfall in Wallowa.

How much does it snow in Wallowa?

Throughout the year, there are 89.9 snowfall days, and 68.82" (1748mm) of snow is accumulated.

What is the month with the lowest UV index in Wallowa?

January and February, with an average maximum UV index of 1, are months with the lowest UV index in Wallowa, Oregon.

What is the snowiest month in Wallowa?

The month with the most snowfall in Wallowa is February when snow falls for 16.9 days and typically aggregates up to 15.98" (406mm) of snow.

What is the month with the least sunshine in Wallowa?

With an average of 4.8h of sunshine, February has the least sunshine of the year.

What is the wettest month in Wallowa?

The month with the most rainfall in Wallowa, Oregon, is May when the rain falls for 17.3 days and typically aggregates up to 3.07" (78mm) of precipitation.

When are the longest days in Wallowa?

With an average of 15.6h of daylight, June has the longest days of the year.

What is the warmest month in Wallowa?

Warmest months in Wallowa, Oregon, are July and August, with an average high-temperature of 78.4°F (25.8°C).

What is the driest month in Wallowa?

The month with the least rainfall in Wallowa, Oregon, is July when the rain falls for 7.6 days and typically collects 0.83" (21mm) of precipitation.

When it does not snow in Wallowa?

In Wallowa, Oregon, snow does not fall in July and August.

What is the month with the highest UV index in Wallowa?

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

What is the least humid month in Wallowa?

The least humid month is August, with an average relative humidity of 46%.

What month has the most sunshine in Wallowa?

August has the most sunshine of the year, with an average of 12.1h of sunshine.

What is the coldest month in Wallowa?

The coldest month in Wallowa, Oregon, is December, with an average high-temperature of 30.4°F (-0.9°C) and an average low-temperature of 19.2°F (-7.1°C).

What is the month with the shortest days in Wallowa?

December has the shortest days of the year, with an average of 8.8h of daylight.
Average temperature - Wallowa, OR
Average humidity - Wallowa, OR
Average rainfall - Wallowa, OR
Average rainfall days - Wallowa, OR

The month with the highest number of rainy days is May (17.3 days).
The month with the lowest number of rainy days is August (5.8 days).

Average snowfall - Wallowa, OR
Average snowfall days - Wallowa, OR

The month with the highest number of snowfall days is December (17.5 days).
Months with the lowest number of snowfall days are July and August (0 days).

Average daylight / Average sunshine - Wallowa, OR

The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).

The month with most sunshine is August (Average sunshine: 12.1h).
The month with least sunshine is February (Average sunshine: 4.8h).