Climate and monthly weather forecast
Swiftwater, PA

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Weather in January

January, like December, is a freezing cold winter month in Swiftwater, Pennsylvania, with an average temperature ranging between min 18.5°F (-7.5°C) and max 30.9°F (-0.6°C). In Swiftwater, Pennsylvania, the month of January registers the lowest temperatures, averaging 30.9°F (-0.6°C) at the peak and 18.5°F (-7.5°C) at the lowest. Weather in January »

Weather in February

The last month of the winter, February, is an icy month in Swiftwater, Pennsylvania, with temperature in the range of an average high of 34.5°F (1.4°C) and an average low of 20.3°F (-6.5°C). Upon the beginning of February, Swiftwater's high-temperatures register at an icy 34.5°F (1.4°C), closely mirroring the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Swiftwater, Pennsylvania, with an average temperature ranging between max 43°F (6.1°C) and min 27°F (-2.8°C). March signifies a subtle uplift in the average high-temperature, adjusting from an icy 34.5°F (1.4°C) in February to a frosty 43°F (6.1°C). Weather in March »

Weather in April

April is a fresh spring month in Swiftwater, Pennsylvania, with an average temperature varying between 55°F (12.8°C) and 37.6°F (3.1°C). As March transitions into April, a change in temperatures is observed, with average highs moving from a chilly 43°F (6.1°C) to a cool 55°F (12.8°C). Weather in April »

Weather in May

May, the last month of the spring in Swiftwater, is a refreshing month, with an average temperature fluctuating between 47.8°F (8.8°C) and 66.9°F (19.4°C). A rise in the average high-temperature is observed during May, moving from a fresh 55°F (12.8°C) in April to a refreshing 66.9°F (19.4°C). Weather in May »

Weather in June

June, the first month of the summer in Swiftwater, is a moderately hot month, with an average temperature ranging between min 54.9°F (12.7°C) and max 74.8°F (23.8°C). June signals a minor shift in the average high-temperature, moving from May's enjoyable 66.9°F (19.4°C) to a warm 74.8°F (23.8°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Swiftwater, Pennsylvania, with an average temperature ranging between max 81°F (27.2°C) and min 60.3°F (15.7°C). July, having an average high-temperature of 81°F (27.2°C) and an average low-temperature of 60.3°F (15.7°C), is the warmest month. In July, the heat index is computed to be a tropical 86°F (30°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Swiftwater, Pennsylvania, with an average temperature fluctuating between 58.3°F (14.6°C) and 78.3°F (25.7°C). The arrival of August is marked by an average high-temperature of a still moderately hot 78.3°F (25.7°C), bearing a close resemblance to July. Weather in August »

Weather in September

September, the first month of the autumn in Swiftwater, is also an agreeable month, with an average temperature varying between 72°F (22.2°C) and 52.5°F (11.4°C). The arrival of September correlates with a minor temperature reduction, down from August's moderately hot 78.3°F (25.7°C) to a pleasant 72°F (22.2°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Swiftwater, Pennsylvania, with temperature in the range of an average low of 43.2°F (6.2°C) and an average high of 58.3°F (14.6°C). The arrival of October corresponds with a temperature reduction, down from September's pleasant 72°F (22.2°C) to a refreshing 58.3°F (14.6°C). Weather in October »

Weather in November

November, the last month of the autumn in Swiftwater, is another chilly month, with an average temperature fluctuating between 45.9°F (7.7°C) and 32.4°F (0.2°C). The onset of November coincides with a reduction in the average high-temperature, falling from a refreshing 58.3°F (14.6°C) in October to a chilly 45.9°F (7.7°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Swiftwater, Pennsylvania, with an average temperature varying between 25.7°F (-3.5°C) and 36.3°F (2.4°C). Swiftwater experiences a temperature shift at the start of December, with average high-temperatures adjusting from a frosty 45.9°F (7.7°C) in November to a cold 36.3°F (2.4°C). Weather in December »
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Frequently asked questions

What is the coldest time of year in Swiftwater?

With average temperatures fluctuating between a high of 30.9°F (-0.6°C) and a low of 18.5°F (-7.5°C), January stands out as the coldest month in Swiftwater, Pennsylvania.

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.

What is the snowiest month in Swiftwater?

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

How much does it snow in Swiftwater?

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

What is the most humid month in Swiftwater?

February and December, with an average relative humidity of 84%, are most humid months.

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.

When is Daylight Saving Time (DST) in Swiftwater?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Swiftwater, Pennsylvania, 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 Swiftwater?

May is the month with the most rainfall. Rain falls for 18.6 days and accumulates 3.5" (89mm) of precipitation.

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

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

When it does not snow in Swiftwater?

In Swiftwater, Pennsylvania, snow does not fall in June through September.

When are the longest days in Swiftwater?

With an average of 15h and 6min of daylight, June has the longest days of the year in Swiftwater.

What time of the year is the hottest in Swiftwater?

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

What is the least humid month in Swiftwater?

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

What month has the most sunshine in Swiftwater?

With an average of 10.1h of sunshine, July has the most sunshine of the year in Swiftwater, Pennsylvania.

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 in Swiftwater, Pennsylvania, is December, with an average of 9h and 18min of daylight.

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

December is the month with the lowest UV index in Swiftwater, Pennsylvania, 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 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

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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Swiftwater, Pennsylvania, USA

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