Monthly weather forecast and climate
Stanley, ND

Weather in January

January, like December, is a freezing cold winter month in Stanley, North Dakota, with average temperature ranging between min 5.7°F (-14.6°C) and max 19.8°F (-6.8°C). January is the coldest month, with an average high-temperature of 19.8°F (-6.8°C) and an average low-temperature of 5.7°F (-14.6°C). Weather in January »

Weather in February

February, the last month of the winter, in Stanley, is another freezing cold month, with average temperature ranging between min 6.3°F (-14.3°C) and max 20.7°F (-6.3°C). In Stanley, the average high-temperature in February is practically the same as in January - a still freezing cold 20.7°F (-6.3°C). Weather in February »

Weather in March

March, the first month of the spring, in Stanley, is a wintry month, with temperature in the range of an average low of 21.7°F (-5.7°C) and an average high of 36°F (2.2°C). In Stanley, the average high-temperature in March increases considerably, from a freezing cold 20.7°F (-6.3°C) in February, to a wintry 36°F (2.2°C). Weather in March »

Weather in April

April in Stanley, North Dakota, is a cool spring month, with average temperature ranging between max 50°F (10°C) and min 33.6°F (0.9°C). In April, the average high-temperature rises, from a cold 36°F (2.2°C) in March, to a fresh 50°F (10°C). Weather in April »

Weather in May

May, the last month of the spring, in Stanley, is an enjoyable month, with average temperature ranging between min 46°F (7.8°C) and max 64.2°F (17.9°C). In May, the average high-temperature increases, from a cool 50°F (10°C) in April, to an enjoyable 64.2°F (17.9°C). Weather in May »

Weather in June

June, the first month of the summer, in Stanley, is a moderately hot month, with average temperature varying between 54.1°F (12.3°C) and 74.1°F (23.4°C). In June, the average high-temperature rises, from an enjoyable 64.2°F (17.9°C) in May, to a moderately hot 74.1°F (23.4°C). Weather in June »

Weather in July

July, like June, in Stanley, North Dakota, is another warm summer month, with average temperature varying between 59.5°F (15.3°C) and 82°F (27.8°C). July is the warmest month, with an average high-temperature of 82°F (27.8°C) and an average low-temperature of 59.5°F (15.3°C). The average heat index is evaluated at 84°F (28.9°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Stanley, North Dakota, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 58.6°F (14.8°C). In Stanley, the average high-temperature is essentially the same as in July - a still warm 81.1°F (27.3°C). Weather in August »

Weather in September

September, the first month of the autumn, in Stanley, is also an agreeable month, with temperature in the range of an average low of 51.1°F (10.6°C) and an average high of 70.7°F (21.5°C). In September, the average high-temperature decreases, from a moderately hot 81.1°F (27.3°C) in August, to an agreeable 70.7°F (21.5°C). Weather in September »

Weather in October

October, the same as September, is another fresh autumn month in Stanley, North Dakota, with temperature in the range of an average low of 38.3°F (3.5°C) and an average high of 52.7°F (11.5°C). In Stanley, North Dakota, the average high-temperature in October significantly decreases, from a pleasant 70.7°F (21.5°C) in September, to a fresh 52.7°F (11.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cold month in Stanley, North Dakota, with average temperature ranging between min 24.3°F (-4.3°C) and max 37°F (2.8°C). In Stanley, North Dakota, the average high-temperature plummets, from a fresh 52.7°F (11.5°C) in October, to a wintry 37°F (2.8°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Stanley, North Dakota, with average temperature ranging between min 10°F (-12.2°C) and max 21.6°F (-5.8°C). In December, the average high-temperature significantly decreases, from a cold 37°F (2.8°C) in November, to a subzero cold 21.6°F (-5.8°C). Weather in December »
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FAQ

What is the coldest month in Stanley?

The coldest month is January, with an average high-temperature of 19.8°F (-6.8°C) and an average low-temperature of 5.7°F (-14.6°C).

What is the most humid month in Stanley?

The most humid month in Stanley is January, with an average relative humidity of 90%.

How much does it rain in Stanley?

Throughout the year, in Stanley, there are 69.9 rainfall days, and 6.77" (172mm) of precipitation is accumulated.

What is the driest month in Stanley?

January and February are months with the least rain in Stanley when the rain falls for 1.9 days and typically aggregates up to 0.2" (5mm) of rain.

When does it snow in Stanley?

January through May, October through December are months with snowfall.

How many days does it snow in Stanley?

Throughout the year, there are 55.5 snowfall days, and 6.46" (164mm) of snow is accumulated.

What is the month with the least sunshine in Stanley?

Months with the least sunshine in Stanley, North Dakota, are January and December, with an average of 3.9h of sunshine.

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

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index.

When does it snow the most in Stanley?

The month with the most snowfall is February when snow falls for 10.8 days and typically aggregates up to 1.14" (29mm) of snow.

What is the rainiest month in Stanley?

June is the month with the most rainfall in Stanley. Rain falls for 11.3 days and accumulates 1.18" (30mm) of precipitation.

When it does not snow in Stanley?

In Stanley, North Dakota, snow does not fall in June through September.

When are the longest days in Stanley?

With an average of 16h of daylight, June has the longest days of the year in Stanley, North Dakota.

What is the warmest month in Stanley?

With an average high-temperature of 82°F (27.8°C) and an average low-temperature of 59.5°F (15.3°C), July is the warmest month.

What month has the most sunshine in Stanley?

July has the most sunshine of the year, with an average of 11.3h of sunshine.

When is the highest UV index in Stanley?

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

What is the least humid month in Stanley?

The least humid month in Stanley is August, with an average relative humidity of 52%.

What is the month with the shortest days in Stanley?

With an average of 8.4h of daylight, December has the shortest days of the year.

Average pressure
Stanley, ND

Average pressure - Stanley, ND

The month with the highest atmospheric pressure is February (30.17").
The month with the lowest atmospheric pressure is June (29.84").

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Average wind speed
Stanley, ND

Average wind speed - Stanley, ND

The windiest months (with the highest average wind speed) are April and October (10.7mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).

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Average rainfall
Stanley, ND

Average rainfall - Stanley, ND

The wettest month (with the highest rainfall) is June (1.18").
The driest months (with the least rainfall) are January and February (0.2").

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Average rainfall days
Stanley, ND

Average rainfall days - Stanley, ND

The month with the highest number of rainy days is June (11.3 days).
The month with the least rainy days is February (1.6 days).

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Average snowfall
Stanley, ND

Average snowfall - Stanley, ND

The month with the highest snowfall is February (1.14").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Stanley, ND

Average snowfall days - Stanley, ND

The month with the highest number of snowfall days is December (10.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Stanley, ND

Average daylight / Average sunshine - Stanley, ND

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

The month with the most sunshine is July (Average sunshine: 11.3h).
Months with the least sunshine are January and December (Average sunshine: 3.9).

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Average sunshine days
Stanley, ND

Average sunshine days - Stanley, ND

The month with the most sunshine days is November (22.7 days).
The month with the least sunshine days is June (15.7 days).

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Average UV index
Stanley, ND

Average UV index - Stanley, ND

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average visibility
Stanley, ND

Average visibility - Stanley, ND

Months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January and February (5mi).

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