Climate and monthly weather forecast
Dean, WV

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Weather in January

January, the same as December, is another cold winter month in Dean, West Virginia, with an average temperature ranging between max 35.4°F (1.9°C) and min 22.1°F (-5.5°C). Dean's January weather, marked by an average high temperature of 35.4°F (1.9°C) and an average low temperature of 22.1°F (-5.5°C), is the coldest in the year. Weather in January »

Weather in February

February, the last month of the winter in Dean, is also an icy month, with an average temperature varying between 25°F (-3.9°C) and 39.6°F (4.2°C). February is marked by an average high-temperature of a still icy 39.6°F (4.2°C), almost identical to the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Dean, is a chilly month, with an average temperature varying between 32.9°F (0.5°C) and 49.6°F (9.8°C). As Dean, West Virginia, transitions into March, the average high-temperature shows a change, moving from a wintry 39.6°F (4.2°C) in February to a frosty 49.6°F (9.8°C). Weather in March »

Weather in April

April in Dean, West Virginia, is an enjoyable spring month, with an average temperature fluctuating between 61.9°F (16.6°C) and 42.6°F (5.9°C). The transition to April introduces an increase in the average high-temperature, shifting from a frosty 49.6°F (9.8°C) in March to an enjoyable 61.9°F (16.6°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Dean, West Virginia, with an average temperature ranging between min 52.2°F (11.2°C) and max 73.4°F (23°C). The start of May signals an increase in the average high-temperature, moving from a refreshing 61.9°F (16.6°C) in April to a warm 73.4°F (23°C). Weather in May »

Weather in June

The first month of the summer, June, is still a warm month in Dean, West Virginia, with temperature in the range of an average high of 80.2°F (26.8°C) and an average low of 58.5°F (14.7°C). With the onset of June, the average high-temperature subtly transitions from a moderately hot 73.4°F (23°C) in May to a still warm 80.2°F (26.8°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Dean, West Virginia, with an average temperature fluctuating between 84°F (28.9°C) and 61.9°F (16.6°C). July, characterized by an average high temperature of 84°F (28.9°C) and a low temperature of 61.9°F (16.6°C), is generally the warmest month. The heat index in July is appraised at a hot 93.2°F (34°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Dean, West Virginia, with temperature in the range of an average low of 59.9°F (15.5°C) and an average high of 82.8°F (28.2°C). August's advent notes a subtle adjustment in average high-temperature to a still warm 82.8°F (28.2°C) from July. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Dean, West Virginia, with an average temperature varying between 76.6°F (24.8°C) and 55.4°F (13°C). Transition into September subtly marks a drop in the average high-temperature, moderately moving from a moderately hot 82.8°F (28.2°C) in August to a still warm 76.6°F (24.8°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Dean, West Virginia, with temperature in the range of an average low of 45.5°F (7.5°C) and an average high of 63.3°F (17.4°C). The start of October comes with a reduction in the average high-temperature, receding from a moderately hot 76.6°F (24.8°C) in September to a comfortable 63.3°F (17.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Dean, is another cool month, with an average temperature ranging between min 35.2°F (1.8°C) and max 50.7°F (10.4°C). In Dean, the average high-temperature in November decreases from an enjoyable 63.3°F (17.4°C) in October to a fresh 50.7°F (10.4°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Dean, West Virginia, with an average temperature ranging between max 41.4°F (5.2°C) and min 29.3°F (-1.5°C). A shift in the average high-temperature occurs in December, reducing from a cool 50.7°F (10.4°C) in November to an icy 41.4°F (5.2°C). Weather in December »
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Frequently asked questions

What are the coldest months in Dean?

The month of January, characterized by an average high of 35.4°F (1.9°C) and a low of 22.1°F (-5.5°C), is recognized as the coldest in Dean, West Virginia.

How many days does it rain in Dean?

In Dean, West Virginia, during the entire year, the rain falls for 176.6 days and collects up to 25.91" (658mm) of precipitation.

When does it snow in Dean?

Months with snowfall in Dean, West Virginia, are January through April, November and December.

When does it snow the most in Dean?

The month with the most snowfall in Dean, West Virginia, is January, when snow falls for 14.7 days and typically aggregates up to 3.19" (81mm) of snow.

How many days does it snow in Dean?

Throughout the year, there are 46.7 snowfall days, and 11.38" (289mm) of snow is accumulated.

What is the month with the least sunshine in Dean?

January has the least sunshine of the year in Dean, West Virginia, with an average of 3.3h of sunshine.

What is the most humid month in Dean?

The most humid month in Dean is February, with an average relative humidity of 84%.

When is Daylight Saving Time (DST) in Dean?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the rainiest month in Dean?

The month with the most rainfall in Dean, West Virginia, is May, when the rain falls for 19.6 days and typically aggregates up to 2.91" (74mm) of precipitation.

When it does not snow in Dean?

May through October are months without snowfall.

When are the longest days in Dean?

June has the longest days of the year in Dean, West Virginia, with an average of 14h and 54min of daylight.

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

The months with the highest UV index are June and July, with an average maximum UV index of 6.

What time of the year is the hottest in Dean?

July, with its average high-temperature of 84°F (28.9°C) and an average low-temperature of 61.9°F (16.6°C), holds the record as the warmest month in Dean, West Virginia.

What is the least humid month in Dean?

August is the least humid month in Dean, with an average relative humidity of 77%.

What month has the most sunshine in Dean?

The month with the most sunshine is August, with an average of 10.1h of sunshine.

What is the driest month in Dean?

September is the month with the least rainfall in Dean. Rain falls for 13.6 days and accumulates 1.61" (41mm) of precipitation.

What is the month with the shortest days in Dean?

December has the shortest days of the year in Dean, West Virginia, with an average of 9h and 24min of daylight.

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

With an average maximum UV index of 1, December is the month with the lowest UV index in Dean, West Virginia.

Average pressure
Dean, WV

Average pressure - Dean, WV

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed
Dean, WV

Average wind speed - Dean, WV

The windiest months (with the highest average wind speed) are January and February (7mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average rainfall
Dean, WV

Average rainfall - Dean, WV

The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is September (1.61").

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Average rainfall days
Dean, WV

Average rainfall days - Dean, WV

The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (10.2 days).

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Average snowfall
Dean, WV

Average snowfall - Dean, WV

The month with the highest snowfall is January (3.19").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Dean, WV

Average snowfall days - Dean, WV

The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Dean, WV

Average daylight / Average sunshine - Dean, WV

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days
Dean, WV

Average sunshine days - Dean, WV

The month with the most sunshine days is November (16.9 days).
The months with the least sunshine days are January and February (8.7 days).

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Dean, West Virginia, USA

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