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

Monthly weather forecast and climate
Omak, WA

January, the same as December, in Omak, Washington, is a freezing cold winter month, with average temperature varying between 18.7°F (-7.4°C) and 30.9°F (-0.6°C). In Omak, Washington, the average high-temperature is essentially the same as in December - a still subzero cold 30.9°F (-0.6°C). Weather in January »

February, the last month of the winter, in Omak, is a cold month, with temperature in the range of an average high of 33.8°F (1°C) and an average low of 19.4°F (-7°C). In Omak, the average high-temperature in February is practically the same as in January - a wintry 33.8°F (1°C). Weather in February »

The first month of the spring, March, is a chilly month in Omak, Washington, with average temperature ranging between min 27.3°F (-2.6°C) and max 43°F (6.1°C). In Omak, Washington, the average high-temperature in March increases, from a cold 33.8°F (1°C) in February, to a chilly 43°F (6.1°C). Weather in March »

April is a fresh spring month in Omak, Washington, with temperature in the range of an average high of 54.3°F (12.4°C) and an average low of 33.8°F (1°C). In April, the average high-temperature increases, from a frosty 43°F (6.1°C) in March, to a fresh 54.3°F (12.4°C). Weather in April »

The last month of the spring, May, is an enjoyable month in Omak, Washington, with temperature in the range of an average high of 66°F (18.9°C) and an average low of 42.4°F (5.8°C). In May, the average high-temperature increases, from a cool 54.3°F (12.4°C) in April, to an enjoyable 66°F (18.9°C). Weather in May »

June, the first month of the summer, in Omak, is an agreeable month, with average temperature ranging between max 72.5°F (22.5°C) and min 47.5°F (8.6°C). In Omak, the average high-temperature slightly increases, from an enjoyable 66°F (18.9°C) in May, to a pleasant 72.5°F (22.5°C). Weather in June »

July is a warm summer month in Omak, Washington, with average temperature varying between 82.6°F (28.1°C) and 54.3°F (12.4°C). The warmest month is July, with an average high-temperature of 82.6°F (28.1°C) and an average low-temperature of 54.3°F (12.4°C). The average heat index is appraised at 82.2°F (27.9°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Omak, Washington, with average temperature fluctuating between 55°F (12.8°C) and 82.4°F (28°C). In Omak, Washington, the average high-temperature in August is practically the same as in July - a still warm 82.4°F (28°C). Weather in August »

September, the first month of the autumn, in Omak, is also an agreeable month, with average temperature varying between 47.3°F (8.5°C) and 70.9°F (21.6°C). In Omak, the average high-temperature in September drops, from a warm 82.4°F (28°C) in August, to an agreeable 70.9°F (21.6°C). Weather in September »

October, like September, in Omak, Washington, is another fresh autumn month, with average temperature varying between 54.9°F (12.7°C) and 37.2°F (2.9°C). In Omak, the average high-temperature declines considerably, from a pleasant 70.9°F (21.6°C) in September, to a cool 54.9°F (12.7°C). Weather in October »

November, the last month of the autumn, in Omak, is also a wintry month, with average temperature fluctuating between 40.1°F (4.5°C) and 27.5°F (-2.5°C). In Omak, the average high-temperature plummets, from a fresh 54.9°F (12.7°C) in October, to a wintry 40.1°F (4.5°C). Weather in November »

December, the first month of the winter, in Omak, is still a freezing cold month, with average temperature fluctuating between 30.4°F (-0.9°C) and 18.1°F (-7.7°C). December is the coldest month, with an average high-temperature of 30.4°F (-0.9°C) and an average low-temperature of 18.1°F (-7.7°C). Weather in December »

What is the most humid month in Omak?

The most humid month in Omak, Washington, is January, with an average relative humidity of 91%.

How many days does it rain in Omak?

In Omak, Washington, during the entire year, the rain falls for 90.2 days and collects up to 7.56" (192mm) of precipitation.

When does it snow in Omak?

Months with snowfall in Omak are January through April, November and December.

How many days does it snow in Omak?

In Omak, during the entire year, snow falls for 25.5 days, and aggregates up to 10.12" (257mm) of snow.

When does it snow the most in Omak?

The month with the most snowfall in Omak, Washington, is January when snow falls for 6.2 days and typically aggregates up to 3.39" (86mm) of snow.

What is the month with the least sunshine in Omak?

With an average of 4.5h of sunshine, January has the least sunshine of the year.

When it does not snow in Omak?

May through October are months without snowfall.

When are the longest days in Omak?

June has the longest days of the year in Omak, Washington, with an average of 16h of daylight.

What is the warmest month in Omak?

The warmest month is July, with an average high-temperature of 82.6°F (28.1°C) and an average low-temperature of 54.3°F (12.4°C).

What is the least humid month in Omak?

Months with the lowest humidity are July and August, with an average relative humidity of 42%.

What is the driest month in Omak?

Months with the least rainfall in Omak, Washington, are July and August Rain falls for 3.8 days and accumulates 0.2" (5mm) of rain.

What are the months with the most sunshine in Omak?

July and August, with an average of 12h of sunshine, are months with the most sunshine in Omak.

When is the highest UV index in Omak?

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

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

The month with the lowest UV index is November, with an average maximum UV index of 1.

What is the coldest month in Omak?

The coldest month is December, with an average high-temperature of 30.4°F (-0.9°C) and an average low-temperature of 18.1°F (-7.7°C).

What is the wettest month in Omak?

The month with the most rainfall in Omak is December when the rain falls for 6.9 days and typically aggregates up to 0.94" (24mm) of precipitation.

What is the month with the shortest days in Omak?

December has the shortest days of the year, with an average of 8.4h of daylight.
Average temperature - Omak, WA
Average rainfall - Omak, WA

The wettest month (with the highest rainfall) is December (0.94").
Driest months (with the lowest rainfall) are July and August (0.2").

Average rainfall days - Omak, WA

The month with the highest number of rainy days is March (11.5 days).
The month with the lowest number of rainy days is August (2.8 days).

Average snowfall - Omak, WA

The month with the highest snowfall is January (3.39").
Months with the lowest snowfall are May, June, July, August, September and October (0").

Average snowfall days - Omak, WA

The month with the highest number of snowfall days is December (8.4 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine - Omak, WA

The month with the longest days is June (Average daylight: 16h).
The month with shortest days is December (Average daylight: 8.4h).

Months with most sunshine are July and August (Average sunshine: 12h).
The month with least sunshine is January (Average sunshine: 4.5h).