October weather forecast
State College, PA

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Weather in October

October greets State College, Pennsylvania with true autumn weather, a stark contrast to September. The chill of November quickly peeps in, causing a noticeable drop in temperatures. Holding a distinctive place, October marks the return of snowfall after a long hiatus of summer and autumn warmth with a small snowfall of 0.83" (21mm) recorded. The blend of the falling leaves with the first dusting of snow creates a picturesque autumn landscape. October, enjoyed for its crisp, cool days, provides the perfect setting for outdoor autumn events.

Temperature

State College experiences a temperature shift at the start of October, with average high-temperatures adjusting from a pleasant 72.5°F (22.5°C) in September to a mild 59.9°F (15.5°C). In State College, the average nighttime temperature during October is a frosty 43.2°F (6.2°C).

Humidity

In October, the average relative humidity in State College is 81%.

Rainfall

In State College, Pennsylvania, during October, the rain falls for 14.8 days and regularly aggregates up to 2.76" (70mm) of precipitation. In State College, during the entire year, the rain falls for 175.7 days and collects up to 30.94" (786mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.8 snowfall days, it receives 0.83" (21mm) of snow. Throughout the year, there are 59 snowfall days, and 26.3" (668mm) of snow is accumulated.

Daylight

The average length of the day in October is 11h and 6min.
On the first day of the month, sunrise is at 7:08 am and sunset at 6:53 pm. On the last day of October, sunrise is at 7:41 am and sunset at 6:08 pm EDT.

Sunshine

The average sunshine in October is 5.1h.

UV index

In October, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily high UV index of 2 in October leads to these guidelines:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.

Frequently asked questions

What is the temperature in October?

October temperatures vary between a high-temperature of 59.9°F (15.5°C) and a low-temperature of 43.2°F (6.2°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in July is calculated to be 87.8°F (31°C).

What is the average humidity in October?

In State College, the average relative humidity in October is 81%.

How many days does it rain in October?

In October, the rain falls for 14.8 days. Throughout October, 2.76" (70mm) of precipitation is accumulated.

When does it start snowing?

October is the first month it typically snows. Throughout October, in the average 0.8 snowfall days, it receives 0.83" (21mm) of snow.

What is the average length of the day in October?

In State College, the average day length in October is 11h and 6min.

When are sunrise and sunset in October?

On the first day of October, sunrise is at 7:08 am and sunset at 6:53 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 6:08 pm EDT.

How long on average sun shines in October?

In State College, the average sunshine duration in October is 5.1h.

How high is the UV index in October?

In October, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
State College, PA

Average temperature in October - State College, PA
  • Average high temperature in October: 59.9°F

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).

  • Average low temperature in October: 43.2°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).

Average pressure in October
State College, PA

Average pressure in October - State College, PA
  • Average pressure in October: 30.04"Hg

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 in October
State College, PA

Average wind speed in October - State College, PA
  • Average wind speed in October: 6.5mph

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).

Average humidity in October
State College, PA

Average humidity in October - State College, PA
  • Average humidity in October: 81%

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

Average rainfall in October
State College, PA

Average rainfall in October - State College, PA
  • Average rainfall in October: 2.76"

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

Average rainfall days in October
State College, PA

Average rainfall days in October - State College, PA
  • Average rainfall days in October: 14.8 days

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).

Average snowfall in October
State College, PA

Average snowfall in October - State College, PA
  • Average snowfall in October: 0.83"

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

Average snowfall days in October
State College, PA

Average snowfall days in October - State College, PA
  • Average snowfall days in October: 0.8 days

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).

Average daylight in October /
Average sunshine in October
State College, PA

Average daylight in October / Average sunshine in October - State College, PA
  • Average daylight in October: 11h and 1min

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).

  • Average sunshine in October: 5h and 1min

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).

Average sunshine days in October
State College, PA

Average sunshine days in October - State College, PA
  • Average sunshine days in October: 13.5 days

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

Average UV index in October
State College, PA

Average UV index in October - State College, PA
  • Average UV index in October: 2

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in October
State College, PA

Average cloud cover in October - State College, PA
  • Average cloud cover in October: 49

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 36).

Average visibility in October
State College, PA

Average visibility in October - State College, PA
  • Average visibility in October: 5mi

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).

State College, Pennsylvania, USA

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