West Chester
Pennsylvania, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
West Chester, PA

A cool summer day over the colorful cityscape of West Chester, Pennsylvania, with big clouds in the sky over
A cool summer day over the colorful cityscape of West Chester, Pennsylvania, with big clouds in the sky over
January, the same as December, is another cold winter month in West Chester, Pennsylvania, with temperature in the range of an average low of 22.3°F (-5.4°C) and an average high of 39°F (3.9°C). The coldest month is January, with an average high-temperature of 39°F (3.9°C) and an average low-temperature of 22.3°F (-5.4°C). Weather in January »
February, the last month of the winter, in West Chester, is also a wintry month, with average temperature varying between 40.5°F (4.7°C) and 22.6°F (-5.2°C). In February, the average high-temperature is essentially the same as in January - a still wintry 40.5°F (4.7°C). Weather in February »

The first month of the spring, March, is a fresh month in West Chester, Pennsylvania, with average temperature ranging between min 30.7°F (-0.7°C) and max 50.7°F (10.4°C). In West Chester, Pennsylvania, the average high-temperature increases, from a cold 40.5°F (4.7°C) in February, to a fresh 50.7°F (10.4°C). Weather in March »

April in West Chester, Pennsylvania, is a comfortable spring month, with average temperature ranging between min 40.3°F (4.6°C) and max 62.1°F (16.7°C). In April, the average high-temperature rises, from a cool 50.7°F (10.4°C) in March, to an enjoyable 62.1°F (16.7°C). Weather in April »

May, the last month of the spring, in West Chester, is a pleasant month, with average temperature ranging between min 50.4°F (10.2°C) and max 72.7°F (22.6°C). In May, the average high-temperature increases, from a comfortable 62.1°F (16.7°C) in April, to a pleasant 72.7°F (22.6°C). Weather in May »

June, the first month of the summer, in West Chester, is a moderately hot month, with average temperature fluctuating between 81°F (27.2°C) and 59.5°F (15.3°C). In June, the average high-temperature marginally rises, from an agreeable 72.7°F (22.6°C) in May, to a moderately hot 81°F (27.2°C). Weather in June »

July, the same as June, is another warm summer month in West Chester, Pennsylvania, with temperature in the range of an average low of 64.4°F (18°C) and an average high of 85.5°F (29.7°C). July is the warmest month, with an average high-temperature of 85.5°F (29.7°C) and an average low-temperature of 64.4°F (18°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in West Chester, Pennsylvania, with temperature in the range of an average low of 63°F (17.2°C) and an average high of 83.5°F (28.6°C). In West Chester, the average high-temperature is relatively the same as in July - a still warm 83.5°F (28.6°C). Weather in August »

The first month of the autumn, September, is also a moderately hot month in West Chester, Pennsylvania, with temperature in the range of an average low of 55.8°F (13.2°C) and an average high of 77.2°F (25.1°C). In September, the average high-temperature slightly decreases, from a moderately hot 83.5°F (28.6°C) in August, to a still warm 77.2°F (25.1°C). Weather in September »

October, the same as September, is another comfortable autumn month in West Chester, Pennsylvania, with average temperature ranging between max 65.8°F (18.8°C) and min 44.2°F (6.8°C). In October, the average high-temperature drops, from a moderately hot 77.2°F (25.1°C) in September, to a comfortable 65.8°F (18.8°C). Weather in October »

The last month of the autumn, November, is also a fresh month in West Chester, Pennsylvania, with average temperature varying between 35.1°F (1.7°C) and 54.1°F (12.3°C). In November, the average high-temperature drops, from an enjoyable 65.8°F (18.8°C) in October, to a fresh 54.1°F (12.3°C). Weather in November »

The first month of the winter, December, is also a wintry month in West Chester, Pennsylvania, with average temperature varying between 42.3°F (5.7°C) and 25.5°F (-3.6°C). In West Chester, the average high-temperature decreases, from a cool 54.1°F (12.3°C) in November, to a wintry 42.3°F (5.7°C). Weather in December »

What is the coldest month in West Chester?

The coldest month in West Chester is January, with an average high-temperature of 39°F (3.9°C) and an average low-temperature of 22.3°F (-5.4°C).

How much does it rain in West Chester?

During the entire year, West Chester aggregates up to 46.6" (1184mm) of precipitation.

When does it snow in West Chester?

Months with snowfall are January through April, October through December.

How much does it snow in West Chester?

In West Chester, Pennsylvania, during the entire year, snow aggregates up to 27.8" (706mm).

What is the driest month in West Chester?

The month with the least rainfall in West Chester is February when 3.3" (84mm) of precipitation is typically aggregated.

What is the snowiest month in West Chester?

The month with the most snowfall is February when 8.6" (218mm) of snow is typically aggregated.

When are the longest days in West Chester?

The month with the longest days is June, with an average of 15h of daylight.

What is the warmest month in West Chester?

July is the warmest month, with an average high-temperature of 85.5°F (29.7°C) and an average low-temperature of 64.4°F (18°C).

What is the wettest month in West Chester?

August is the month with the most rainfall, with 4.6" (117mm) of accumulated precipitation.

What is the month with the shortest days in West Chester?

With an average of 9.4h of daylight, December has the shortest days of the year.
Average temperature - West Chester, PA
Average rainfall - West Chester, PA
Average snowfall - West Chester, PA
Average daylight - West Chester, PA