Climate and monthly weather forecast
Swiftwater, PA

Weather in January

January, like December, is another subzero cold winter month in Swiftwater, Pennsylvania, with temperature in the range of an average low of 18.5°F (-7.5°C) and an average high of 30.9°F (-0.6°C). With an average high-temperature of 30.9°F (-0.6°C) and an average low-temperature of 18.5°F (-7.5°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Swiftwater, is a wintry month, with an average temperature varying between 34.5°F (1.4°C) and 20.3°F (-6.5°C). In Swiftwater, the average high-temperature in February is practically the same as in January - a wintry 34.5°F (1.4°C). Weather in February »

Weather in March

March, the first month of the spring in Swiftwater, is a frosty month, with an average temperature fluctuating between 43°F (6.1°C) and 27°F (-2.8°C). In Swiftwater, the average high-temperature in March marginally rises from a wintry 34.5°F (1.4°C) in February to a frosty 43°F (6.1°C). Weather in March »

Weather in April

April in Swiftwater, Pennsylvania, is a cool spring month, with an average temperature ranging between min 37.6°F (3.1°C) and max 55°F (12.8°C). In April, the average high-temperature increases from a chilly 43°F (6.1°C) in March to a fresh 55°F (12.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Swiftwater, Pennsylvania, with temperature in the range of an average high of 66.9°F (19.4°C) and an average low of 47.8°F (8.8°C). In May, the average high-temperature increases from a cool 55°F (12.8°C) in April to an enjoyable 66.9°F (19.4°C). Weather in May »

Weather in June

June, the first month of the summer in Swiftwater, is a warm month, with an average temperature fluctuating between 74.8°F (23.8°C) and 54.9°F (12.7°C). In June, the average high-temperature marginally rises from an enjoyable 66.9°F (19.4°C) in May to a warm 74.8°F (23.8°C). Weather in June »

Weather in July

July, like June, in Swiftwater, Pennsylvania, is a moderately hot summer month, with an average temperature fluctuating between 81°F (27.2°C) and 60.3°F (15.7°C). With an average high-temperature of 81°F (27.2°C) and an average low-temperature of 60.3°F (15.7°C), July is the warmest month. The average heat index in July is appraised at a hot 86°F (30°C). Weather in July »

Weather in August

August, the last month of the summer in Swiftwater, is also a moderately hot month, with an average temperature varying between 78.3°F (25.7°C) and 58.3°F (14.6°C). In Swiftwater, the average high-temperature in August is practically the same as in July - a still warm 78.3°F (25.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Swiftwater, Pennsylvania, with temperature in the range of an average low of 52.5°F (11.4°C) and an average high of 72°F (22.2°C). In September, the average high-temperature marginally drops from a warm 78.3°F (25.7°C) in August to an agreeable 72°F (22.2°C). Weather in September »

Weather in October

October, the same as September, in Swiftwater, Pennsylvania, is a moderate autumn month, with an average temperature fluctuating between 43.2°F (6.2°C) and 58.3°F (14.6°C). In October, the average high-temperature decreases from an agreeable 72°F (22.2°C) in September to a mild 58.3°F (14.6°C). Weather in October »

Weather in November

November, the last month of the autumn in Swiftwater, is also a frosty month, with an average temperature fluctuating between 32.4°F (0.2°C) and 45.9°F (7.7°C). In November, the average high-temperature decreases from a moderate 58.3°F (14.6°C) in October to a chilly 45.9°F (7.7°C). Weather in November »

Weather in December

December, the first month of the winter in Swiftwater, is still a cold month, with temperature in the range of an average low of 25.7°F (-3.5°C) and an average high of 36.3°F (2.4°C). In Swiftwater, the average high-temperature in December drops from a chilly 45.9°F (7.7°C) in November to a cold 36.3°F (2.4°C). Weather in December »
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FAQ

What is the coldest month in Swiftwater?

The coldest month in Swiftwater, Pennsylvania, is January, with an average high-temperature of 30.9°F (-0.6°C) and an average low-temperature of 18.5°F (-7.5°C).

How many days does it rain in Swiftwater?

In Swiftwater, during the entire year, the rain falls for 171 days and collects up to 34.45" (875mm) of precipitation.

When does it snow in Swiftwater?

January through May, October through December are months with snowfall in Swiftwater, Pennsylvania.

What is the snowiest month in Swiftwater?

January is the month with the most snowfall. Snow falls for 15.8 days and accumulates 9.72" (247mm) of snow.

How much does it snow in Swiftwater?

In Swiftwater, during the entire year, snow falls for 66.6 days and aggregates up to 42.24" (1073mm) of snow.

What are the most humid months in Swiftwater?

The months with the highest humidity are February and December, with an average relative humidity of 84%.

What is the month with the least sunshine in Swiftwater?

With an average of 3.9h of sunshine, February has the least sunshine of the year in Swiftwater.

When is Daylight Saving Time (DST) in Swiftwater?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What is the rainiest month in Swiftwater?

The month with the most rainfall in Swiftwater, Pennsylvania, is May, when the rain falls for 18.6 days and typically aggregates up to 3.5" (89mm) of precipitation.

When is the highest UV index in Swiftwater?

May through August, with an average maximum UV index of 5, are months with the highest UV index.

When it does not snow in Swiftwater?

June through September are months without snowfall in Swiftwater, Pennsylvania.

When are the longest days in Swiftwater?

The month with the longest days in Swiftwater is June, with an average of 15h and 5min of daylight.

What is the warmest month in Swiftwater?

The warmest month is July, with an average high-temperature of 81°F (27.2°C) and an average low-temperature of 60.3°F (15.7°C).

What is the least humid month in Swiftwater?

The least humid month in Swiftwater, Pennsylvania, is July, with an average relative humidity of 77%.

What month has the most sunshine in Swiftwater?

July has the most sunshine of the year, with an average of 10.1h of sunshine.

What is the driest month in Swiftwater?

September is the month with the least rainfall. Rain falls for 11.8 days and accumulates 1.73" (44mm) of precipitation.

What is the month with the shortest days in Swiftwater?

The month with the shortest days is December, with an average of 9h and 17min of daylight.

When is the lowest UV index in Swiftwater?

The month with the lowest UV index in Swiftwater is December, with an average maximum UV index of 1.

Average pressure
Swiftwater, PA

Average pressure - Swiftwater, PA

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed
Swiftwater, PA

Average wind speed - Swiftwater, PA

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity
Swiftwater, PA

Average humidity - Swiftwater, PA

The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is July (77%).

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Average rainfall
Swiftwater, PA

Average rainfall - Swiftwater, PA

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days
Swiftwater, PA

Average rainfall days - Swiftwater, PA

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is February (10.3 days).

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Average snowfall
Swiftwater, PA

Average snowfall - Swiftwater, PA

The month with the highest snowfall is January (9.72").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Swiftwater, PA

Average snowfall days - Swiftwater, PA

The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Swiftwater, PA

Average daylight / Average sunshine - Swiftwater, PA

The month with the longest days is June (Average daylight: 15h and 5min).
The month with the shortest days is December (Average daylight: 9h and 17min).

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).

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Average sunshine days
Swiftwater, PA

Average sunshine days - Swiftwater, PA

The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is February (8.6 days).

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Average visibility
Swiftwater, PA

Average visibility - Swiftwater, PA

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

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