October weather forecast
University Park, IL

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Weather in October

October, the same as September, is another comfortable autumn month in University Park, Illinois, with an average temperature fluctuating between 46.6°F (8.1°C) and 61.3°F (16.3°C).

Temperature

October brings a decrease in the average high-temperature, shifting from a warm 74.5°F (23.6°C) in September to an enjoyable 61.3°F (16.3°C). The mean low-temperature during October nights is a chilly 46.6°F (8.1°C).

Humidity

October is the least humid month in University Park, with an average relative humidity of 73%.

Rainfall

In University Park, Illinois, in October, during 13.8 rainfall days, 2.91" (74mm) of precipitation is typically accumulated. In University Park, during the entire year, the rain falls for 167.4 days and collects up to 35" (889mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. October is the first month it typically snows in University Park. Throughout October, in the average 0.5 snowfall days, it receives 0.2" (5mm) of snow. Throughout the year, in University Park, there are 47.8 snowfall days, and 20.04" (509mm) of snow is accumulated.

Daylight

In University Park, the average length of the day in October is 11h and 5min.
On the first day of October in University Park, sunrise is at 6:48 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:46 pm CDT.

Sunshine

In University Park, Illinois, the average sunshine in October is 5.9h.

UV index

In October, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 2 in October translates into this advice:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
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Frequently asked questions

What is the usual temperature for University Park in October?

An average high-temperature, in October, in University Park, is 61.3°F (16.3°C) and the average low-temperature is 46.6°F (8.1°C). In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, is evaluated at 89.6°F (32°C).

What is the least humid month in University Park?

The least humid month in University Park, Illinois, is October, with an average relative humidity of 73%.

What is the average humidity in October in University Park?

The average relative humidity in October is 73%.

How many days does it rain in October in University Park?

In October, in University Park, Illinois, the rain falls for 13.8 days. Throughout October, 2.91" (74mm) of precipitation is accumulated.

When does it start snowing in University Park?

October is the first month it typically snows in University Park, Illinois. Throughout October, in the average 0.5 snowfall days, it receives 0.2" (5mm) of snow.

How many hours of daylight does University Park have in October?

In October, the average day length in University Park, Illinois, is 11h and 5min.

When is the sunrise / sunset in October in University Park?

On the first day of October in University Park, sunrise is at 6:48 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:46 pm CDT.

How many hours of sunshine does University Park have in October?

The average sunshine duration in October is 5.9h.

How high is the UV index in October in University Park?

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

Average temperature in October
University Park, IL

Average temperature in October - University Park, IL
  • Average high temperature in October: 61.3°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in October: 46.6°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in October
University Park, IL

Average pressure in October - University Park, IL
  • Average pressure in October: 30.01"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in October
University Park, IL

Average wind speed in October - University Park, IL
  • Average wind speed in October: 8.9mph

The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

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Average humidity in October
University Park, IL

Average humidity in October - University Park, IL
  • Average humidity in October: 73%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in October
University Park, IL

Average rainfall in October - University Park, IL
  • Average rainfall in October: 2.91"

The wettest month (with the highest rainfall) is May (4.53").
The driest month (with the least rainfall) is November (1.81").

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Average rainfall days in October
University Park, IL

Average rainfall days in October - University Park, IL
  • Average rainfall days in October: 13.8 days

The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is February (6.2 days).

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Average snowfall in October
University Park, IL

Average snowfall in October - University Park, IL
  • Average snowfall in October: 0.2"

The month with the highest snowfall is February (5.35").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in October
University Park, IL

Average snowfall days in October - University Park, IL
  • Average snowfall days in October: 0.5 days

The month with the highest number of snowfall days is January (13.2 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
University Park, IL

Average daylight in October / Average sunshine in October - University Park, IL
  • 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: 5h and 5min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

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Average sunshine days in October
University Park, IL

Average sunshine days in October - University Park, IL
  • Average sunshine days in October: 14.3 days

The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is July (7.8 days).

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Average UV index in October
University Park, IL

Average UV index in October - University Park, IL
  • Average UV index in October: 2

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in October
University Park, IL

Average cloud cover in October - University Park, IL
  • Average cloud cover in October: 41

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in October
University Park, IL

Average visibility in October - University Park, IL
  • Average visibility in October: 6mi

The months with the highest visibility are March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and July (5mi).

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University Park, Illinois, USA

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