October weather forecast
Clarks Summit, PA

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Weather in October

October, like September, is another mild autumn month in Clarks Summit, Pennsylvania, with an average temperature varying between 58.1°F (14.5°C) and 42.4°F (5.8°C).

Temperature

October weather is marked by a drop in the average high-temperature, falling from an agreeable 71.2°F (21.8°C) in September to a moderate 58.1°F (14.5°C). An average low-temperature of 42.4°F (5.8°C) is common in Clarks Summit, Pennsylvania, during the nights of October.

Humidity

In Clarks Summit, the average relative humidity in October is 83%.

Rainfall

In Clarks Summit, in October, it is raining for 14.7 days, with typically 2.56" (65mm) of accumulated precipitation. Throughout the year, there are 165.6 rainfall days, and 30.31" (770mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Clarks Summit are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 1 snowfall days, it receives 0.67" (17mm) of snow. In Clarks Summit, during the entire year, snow falls for 67.9 days and aggregates up to 33.62" (854mm) of snow.

Daylight

The average length of the day in October is 11h and 5min.
On the first day of the month, sunrise is at 7:00 am and sunset at 6:44 pm. On the last day of October, sunrise is at 7:34 am and sunset at 5:58 pm EDT.

Sunshine

In Clarks Summit, the average sunshine in October is 4.9h.

UV index

In October, the average daily maximum UV index in Clarks Summit, Pennsylvania, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.
Note: A maximum daily UV index of 2 during October morphs into the following directions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. When the Sun is at its strongest around midday, find shade and limit exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
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Frequently asked questions

What are October temperatures in Clarks Summit?

The high-temperature in Clarks Summit, Pennsylvania, during October is 58.1°F (14.5°C) and the low-temperature is 42.4°F (5.8°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in July is evaluated at 84.2°F (29°C).

What is the average humidity in October in Clarks Summit?

In Clarks Summit, the average relative humidity in October is 83%.

How much does it rain in Clarks Summit in October?

In Clarks Summit, during October, the rain falls for 14.7 days and regularly aggregates up to 2.56" (65mm) of precipitation.

When does it start snowing in Clarks Summit?

October is the first month it typically snows in Clarks Summit. Throughout October, in the average 1 snowfall days, it receives 0.67" (17mm) of snow.

What is the average length of the day in October in Clarks Summit?

In October, the average day length in Clarks Summit is 11h and 5min.

When is the sunrise / sunset in October in Clarks Summit?

On the first day of October, sunrise is at 7:00 am and sunset at 6:44 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 5:58 pm EDT.

How long on average sun shines in October in Clarks Summit?

In Clarks Summit, the average sunshine duration in October is 4.9h.

What is the UV index intensity in October in Clarks Summit?

The average daily maximum UV index in October in Clarks Summit, Pennsylvania, is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from exposure to the Sun's UV radiation.
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
Clarks Summit, PA

Average temperature in October - Clarks Summit, PA
  • Average high temperature in October: 58.1°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (29.8°F).

  • Average low temperature in October: 42.4°F

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (18°F).

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Average pressure in October
Clarks Summit, PA

Average pressure in October - Clarks Summit, PA
  • Average pressure in October: 30.03"Hg

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 in October
Clarks Summit, PA

Average wind speed in October - Clarks Summit, PA
  • Average wind speed in October: 6.8mph

The windiest months (with the highest average wind speed) are January, February, March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in October
Clarks Summit, PA

Average humidity in October - Clarks Summit, PA
  • Average humidity in October: 83%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is July (77%).

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Average rainfall in October
Clarks Summit, PA

Average rainfall in October - Clarks Summit, PA
  • Average rainfall in October: 2.56"

The wettest month (with the highest rainfall) is July (3.15").
The driest month (with the least rainfall) is September (2.01").

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Average rainfall days in October
Clarks Summit, PA

Average rainfall days in October - Clarks Summit, PA
  • Average rainfall days in October: 14.7 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (7.3 days).

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Average snowfall in October
Clarks Summit, PA

Average snowfall in October - Clarks Summit, PA
  • Average snowfall in October: 0.67"

The month with the highest snowfall is February (9.13").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Clarks Summit, PA

Average snowfall days in October - Clarks Summit, PA
  • Average snowfall days in October: 1 days

The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Clarks Summit, PA

Average daylight in October / Average sunshine in October - Clarks Summit, 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 12min).

  • Average sunshine in October: 4h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 3h and 24min).

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Average sunshine days in October
Clarks Summit, PA

Average sunshine days in October - Clarks Summit, PA
  • Average sunshine days in October: 12.8 days

The month with the most sunshine days is September (15 days).
The month with the least sunshine days is May (9.3 days).

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Average UV index in October
Clarks Summit, PA

Average UV index in October - Clarks Summit, 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).

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Average cloud cover in October
Clarks Summit, PA

Average cloud cover in October - Clarks Summit, PA
  • Average cloud cover in October: 53

The months with the most cloud cover are January, February and December (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 38).

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Average visibility in October
Clarks Summit, PA

Average visibility in October - Clarks Summit, PA
  • Average visibility in October: 5mi

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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Clarks Summit, Pennsylvania, USA

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