Climate and monthly weather forecast
Penfield, PA

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Weather in January

January, like December, is a freezing cold winter month in Penfield, Pennsylvania, with temperature in the range of an average high of 30°F (-1.1°C) and an average low of 17.8°F (-7.9°C). Penfield experiences its lowest temperatures in January, with an average peak of 30°F (-1.1°C) and a low of 17.8°F (-7.9°C). Weather in January »

Weather in February

The last month of the winter, February, is a cold month in Penfield, Pennsylvania, with an average temperature ranging between max 33.6°F (0.9°C) and min 19.8°F (-6.8°C). Penfield's shift into February is marked by a subtle change to an icy 33.6°F (0.9°C) from January's 30°F (-1.1°C) in temperature. Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Penfield, Pennsylvania, with an average temperature ranging between max 43.3°F (6.3°C) and min 27.9°F (-2.3°C). The shift into March brings an increase in the average high-temperature, moving from an icy 33.6°F (0.9°C) in February to a frosty 43.3°F (6.3°C). Weather in March »

Weather in April

April is a refreshing spring month in Penfield, Pennsylvania, with an average temperature varying between 37.4°F (3°C) and 56.1°F (13.4°C). April brings a rise in Penfield's average high-temperature, moving from a chilly 43.3°F (6.3°C) in March to a moderate 56.1°F (13.4°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Penfield, Pennsylvania, with temperature in the range of an average high of 68°F (20°C) and an average low of 47.8°F (8.8°C). In Penfield, the onset of May comes with an increased average high-temperature, moving from April's moderate 56.1°F (13.4°C) to a pleasant 68°F (20°C). Weather in May »

Weather in June

June, the first month of the summer in Penfield, is a warm month, with an average temperature fluctuating between 75.6°F (24.2°C) and 54.1°F (12.3°C). A slight uplift in the average high-temperature marks June, adjusting from May's agreeable 68°F (20°C) to a moderately hot 75.6°F (24.2°C). Weather in June »

Weather in July

July, like June, in Penfield, Pennsylvania, is another warm summer month, with an average temperature fluctuating between 80.4°F (26.9°C) and 58.1°F (14.5°C). July, recording an average high temperature of 80.4°F (26.9°C) and a low temperature of 58.1°F (14.5°C), is Penfield's warmest month. Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Penfield, Pennsylvania, with an average temperature varying between 78.4°F (25.8°C) and 56.5°F (13.6°C). The arrival of August is marked by an average high-temperature of a still warm 78.4°F (25.8°C), bearing a close resemblance to July. Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Penfield, Pennsylvania, with temperature in the range of an average high of 72.3°F (22.4°C) and an average low of 51.8°F (11°C). The shift from August to September coincides with a small decrease in the average high-temperature, down to an agreeable 72.3°F (22.4°C) from a warm 78.4°F (25.8°C). Weather in September »

Weather in October

October, the same as September, in Penfield, Pennsylvania, is a moderate autumn month, with an average temperature ranging between min 43.2°F (6.2°C) and max 58.6°F (14.8°C). The transition into October is accompanied by a temperature decrease, with the average high-temperature shifting from an agreeable 72.3°F (22.4°C) in September to a refreshing 58.6°F (14.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Penfield, Pennsylvania, with temperature in the range of an average high of 45.7°F (7.6°C) and an average low of 31.8°F (-0.1°C). The onset of November comes with a shift in the average high-temperature, falling from a mild 58.6°F (14.8°C) in October to a chilly 45.7°F (7.6°C). Weather in November »

Weather in December

December, the first month of the winter in Penfield, is still a cold month, with an average temperature fluctuating between 36.1°F (2.3°C) and 25.5°F (-3.6°C). Penfield's December weather features a mild decline in high-temperatures, reducing from a chilly 45.7°F (7.6°C) in November to an icy 36.1°F (2.3°C). Weather in December »
Updated: Jun 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

January is the month when Penfield sees the average lowest temperatures, with a high of 30°F (-1.1°C) and a low of 17.8°F (-7.9°C).

How much does it rain?

Throughout the year, there are 177 rainfall days, and 34.29" (871mm) of precipitation is accumulated.

When does it snow?

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

What is the snowiest month?

January is the month with the most snowfall in Penfield. Snow falls for 20.2 days and accumulates 9.25" (235mm) of snow.

How much does it snow?

In Penfield, during the entire year, snow falls for 79.7 days and aggregates up to 36.38" (924mm) of snow.

What is the month with the least sunshine?

With an average of 2.5h of sunshine, January has the least sunshine of the year.

What is the most humid month?

February is the most humid month, with an average relative humidity of 88%.

When is Daylight Saving Time (DST)?

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?

April is the month with the most rainfall. Rain falls for 18 days and accumulates 3.7" (94mm) of precipitation.

What is the month with the highest UV index?

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

What is the least humid month?

June through August, with an average relative humidity of 78%, are the least humid months.

When it does not snow?

June through September are months without snowfall.

When are the longest days?

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

What time of the year is the hottest?

Penfield's temperatures peak on average in July, reaching 80.4°F (26.9°C) at their highest and 58.1°F (14.5°C) at their lowest.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 9.8h of sunshine.

What is the driest month?

The month with the least rainfall is November, when the rain falls for 11.9 days and typically collects 2.17" (55mm) of precipitation.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 18min of daylight.

What is the month with the lowest UV index?

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

Average temperature
Penfield, PA

Average temperature - Penfield, PA

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (30°F).

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

Average pressure
Penfield, PA

Average pressure - Penfield, PA

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed
Penfield, PA

Average wind speed - Penfield, PA

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity
Penfield, PA

Average humidity - Penfield, PA

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June, July and August (78%).

Average rainfall
Penfield, PA

Average rainfall - Penfield, PA

The wettest month (with the highest rainfall) is April (3.7").
The driest month (with the least rainfall) is November (2.17").

Average rainfall days
Penfield, PA

Average rainfall days - Penfield, PA

The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is January (8.9 days).

Average snowfall
Penfield, PA

Average snowfall - Penfield, PA

The month with the highest snowfall is January (9.25").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Penfield, PA

Average snowfall days - Penfield, PA

The month with the highest number of snowfall days is January (20.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Penfield, PA

Average daylight / Average sunshine - Penfield, 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: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

Average sunshine days
Penfield, PA

Average sunshine days - Penfield, PA

The month with the most sunshine days is September (13.3 days).
The month with the least sunshine days is February (6.3 days).

Penfield, Pennsylvania, USA

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