Climate and monthly weather forecast
State College, PA

Weather in January

January, like December, is another subzero cold winter month in State College, Pennsylvania, with an average temperature fluctuating between 31.1°F (-0.5°C) and 18.7°F (-7.4°C). With an average high-temperature of 31.1°F (-0.5°C) and an average low-temperature of 18.7°F (-7.4°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a cold month in State College, Pennsylvania, with temperature in the range of an average high of 35.2°F (1.8°C) and an average low of 21°F (-6.1°C). In February, the average high-temperature is essentially the same as in January - a cold 35.2°F (1.8°C). Weather in February »

Weather in March

March, the first month of the spring in State College, is a frosty month, with an average temperature varying between 28.4°F (-2°C) and 44.8°F (7.1°C). In State College, the average high-temperature in March increases from a wintry 35.2°F (1.8°C) in February to a chilly 44.8°F (7.1°C). Weather in March »

Weather in April

April in State College, Pennsylvania, is a moderate spring month, with an average temperature fluctuating between 57°F (13.9°C) and 38.1°F (3.4°C). In April, the average high-temperature increases from a chilly 44.8°F (7.1°C) in March to a mild 57°F (13.9°C). Weather in April »

Weather in May

May, the last month of the spring in State College, is a pleasant month, with an average temperature fluctuating between 69.1°F (20.6°C) and 48.2°F (9°C). In May, the average high-temperature increases from a mild 57°F (13.9°C) in April to an agreeable 69.1°F (20.6°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in State College, Pennsylvania, with an average temperature varying between 77°F (25°C) and 55°F (12.8°C). In June, the average high-temperature marginally rises from a pleasant 69.1°F (20.6°C) in May to a moderately hot 77°F (25°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in State College, Pennsylvania, with temperature in the range of an average high of 82.2°F (27.9°C) and an average low of 59.2°F (15.1°C). The warmest month is July, with an average high-temperature of 82.2°F (27.9°C) and an average low-temperature of 59.2°F (15.1°C). In July, the average heat index is appraised at a hot 87.8°F (31°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in State College, Pennsylvania, with an average temperature varying between 79.9°F (26.6°C) and 57.4°F (14.1°C). In State College, Pennsylvania, the average high-temperature in August is essentially the same as in July - a still warm 79.9°F (26.6°C). Weather in August »

Weather in September

September, the first month of the autumn in State College, is still a pleasant month, with an average temperature varying between 72.5°F (22.5°C) and 52.2°F (11.2°C). In State College, the average high-temperature in September marginally drops from a moderately hot 79.9°F (26.6°C) in August to a pleasant 72.5°F (22.5°C). Weather in September »

Weather in October

October, like September, is a moderate autumn month in State College, Pennsylvania, with temperature in the range of an average low of 43.2°F (6.2°C) and an average high of 59.9°F (15.5°C). In State College, the average high-temperature in October decreases from an agreeable 72.5°F (22.5°C) in September to a moderate 59.9°F (15.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in State College, Pennsylvania, with an average temperature fluctuating between 46.8°F (8.2°C) and 32.4°F (0.2°C). In State College, the average high-temperature in November decreases from a mild 59.9°F (15.5°C) in October to a chilly 46.8°F (8.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in State College, Pennsylvania, with an average temperature ranging between max 36.9°F (2.7°C) and min 26.4°F (-3.1°C). In State College, the average high-temperature in December drops from a chilly 46.8°F (8.2°C) in November to a wintry 36.9°F (2.7°C). Weather in December »
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FAQ

What is the coldest month in State College?

The coldest month is January, with an average high-temperature of 31.1°F (-0.5°C) and an average low-temperature of 18.7°F (-7.4°C).

How many days does it rain in State College?

Throughout the year, there are 175.7 rainfall days, and 30.94" (786mm) of precipitation is accumulated.

When does it snow in State College?

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

How much does it snow in State College?

In State College, Pennsylvania, during the entire year, snow falls for 59 days and aggregates up to 26.3" (668mm) of snow.

What is the month with the least sunshine in State College?

January has the least sunshine of the year in State College, Pennsylvania, with an average of 3.6h of sunshine.

What are the most humid months in State College?

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

When does it snow the most in State College?

February is the month with the most snowfall in State College. Snow falls for 14 days and accumulates 6.77" (172mm) of snow.

When is Daylight Saving Time (DST) in State College?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.

What is the rainiest month in State College?

May is the month with the most rainfall in State College, Pennsylvania. Rain falls for 19.4 days and accumulates 3.5" (89mm) of precipitation.

When is the highest UV index in State College?

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

When it does not snow in State College?

June through September are months without snowfall in State College, Pennsylvania.

When are the longest days in State College?

With an average of 15h and 3min of daylight, June has the longest days of the year.

What is the warmest month in State College?

July is the warmest month in State College, with an average high-temperature of 82.2°F (27.9°C) and an average low-temperature of 59.2°F (15.1°C).

What is the least humid month in State College?

With an average relative humidity of 76%, July is the least humid month.

What month has the most sunshine in State College?

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

What is the driest month in State College?

November is the month with the least rainfall in State College. Rain falls for 12.3 days and accumulates 2.01" (51mm) of precipitation.

What is the month with the shortest days in State College?

The month with the shortest days is December, with an average of 9h and 19min of daylight.

When is the lowest UV index in State College?

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

Average temperature
State College, PA

Average temperature - State College, PA

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (31.1°F).

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

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Average pressure
State College, PA

Average pressure - State College, 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).

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Average wind speed
State College, PA

Average wind speed - State College, PA

The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity
State College, PA

Average humidity - State College, PA

The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is July (76%).

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Average rainfall
State College, PA

Average rainfall - State College, PA

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is November (2.01").

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Average rainfall days
State College, PA

Average rainfall days - State College, PA

The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is February (9.8 days).

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Average snowfall
State College, PA

Average snowfall - State College, PA

The month with the highest snowfall is February (6.77").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
State College, PA

Average snowfall days - State College, PA

The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
State College, PA

Average daylight / Average sunshine - State College, PA

The month with the longest days is June (Average daylight: 15h and 3min).
The month with the shortest days is December (Average daylight: 9h and 19min).

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

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Average sunshine days
State College, PA

Average sunshine days - State College, PA

The month with the most sunshine days is November (14.5 days).
The month with the least sunshine days is February (8.5 days).

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Average visibility
State College, PA

Average visibility - State College, PA

The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).

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