October weather forecast
La Prairie, IL

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Weather in October

October, the same as September, is another comfortable autumn month in La Prairie, Illinois, with temperature in the range of an average low of 46.8°F (8.2°C) and an average high of 63.5°F (17.5°C).

Temperature

The transition into October indicates a reduction in the average high-temperature, down to a comfortable 63.5°F (17.5°C) from September's warm 77.5°F (25.3°C). During October, La Prairie observes a consistent average nighttime temperature of 46.8°F (8.2°C).

Humidity

October is the least humid month in La Prairie, Illinois, with an average relative humidity of 71%.

Rainfall

In La Prairie, Illinois, in October, it is raining for 10.3 days, with typically 1.85" (47mm) of accumulated precipitation. In La Prairie, Illinois, during the entire year, the rain falls for 134.2 days and collects up to 23.15" (588mm) of precipitation.

Snowfall

Months with snowfall in La Prairie, Illinois, are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 0.2" (5mm) of snow. Throughout the year, in La Prairie, there are 27.6 snowfall days, and 7.95" (202mm) of snow is accumulated.

Daylight

In October, the average length of the day in La Prairie is 11h and 8min.
On the first day of the month, sunrise is at 7:01 am and sunset at 6:45 pm. On the last day of October, sunrise is at 7:33 am and sunset at 6:02 pm CDT.

Sunshine

In La Prairie, the average sunshine in October is 5.7h.

UV index

In October, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In October, a regular UV index of 3 translates into these guidelines:
Prioritize safety - Recommendations to avert sunburn are shared. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
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Frequently asked questions

What is the average October temperature in La Prairie?

During October, La Prairie experiences an average high-temperature of 63.5°F (17.5°C) and a low-temperature of 46.8°F (8.2°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, in August is appraised at 91.4°F (33°C).

What is the least humid month in La Prairie?

October is the least humid month in La Prairie, with an average relative humidity of 71%.

What is the average humidity in October in La Prairie?

The average relative humidity in October in La Prairie is 71%.

How many days does it rain in October in La Prairie?

In La Prairie, Illinois, in October, it is raining for 10.3 days, with typically 1.85" (47mm) of accumulated precipitation.

When does it start to snow in La Prairie?

October is the first month it typically snows in La Prairie, Illinois. Throughout October, in the average 0.3 snowfall days, it receives 0.2" (5mm) of snow.

How many hours of daylight does La Prairie have in October?

In October, the average day length is 11h and 8min.

When is the sunrise / sunset in October in La Prairie?

On the first day of October in La Prairie, Illinois, sunrise is at 7:01 am and sunset at 6:45 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 6:02 pm CDT.

How long on average sun shines in October in La Prairie?

In La Prairie, the average sunshine duration in October is 5.7h.

What is the UV index reading in October in La Prairie?

The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate 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
La Prairie, IL

Average temperature in October - La Prairie, IL
  • Average high temperature in October: 63.5°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (32.7°F).

  • Average low temperature in October: 46.8°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

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Average pressure in October
La Prairie, IL

Average pressure in October - La Prairie, IL
  • Average pressure in October: 30.02"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in October
La Prairie, IL

Average wind speed in October - La Prairie, IL
  • Average wind speed in October: 9mph

The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).

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Average humidity in October
La Prairie, IL

Average humidity in October - La Prairie, IL
  • Average humidity in October: 71%

The months with the highest relative humidity are June and July (81%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in October
La Prairie, IL

Average rainfall in October - La Prairie, IL
  • Average rainfall in October: 1.85"

The wettest month (with the highest rainfall) is May (3.35").
The driest months (with the least rainfall) are January and December (1.02").

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Average rainfall days in October
La Prairie, IL

Average rainfall days in October - La Prairie, IL
  • Average rainfall days in October: 10.3 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (5 days).

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Average snowfall in October
La Prairie, IL

Average snowfall in October - La Prairie, IL
  • Average snowfall in October: 0.2"

The month with the highest snowfall is January (2.76").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in October
La Prairie, IL

Average snowfall days in October - La Prairie, IL
  • Average snowfall days in October: 0.3 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
La Prairie, IL

Average daylight in October / Average sunshine in October - La Prairie, IL
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in October: 5h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

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Average sunshine days in October
La Prairie, IL

Average sunshine days in October - La Prairie, IL
  • Average sunshine days in October: 18.7 days

The month with the most sunshine days is December (19.6 days).
The month with the least sunshine days is June (11.1 days).

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Average UV index in October
La Prairie, IL

Average UV index in October - La Prairie, IL
  • Average UV index in October: 3

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in October
La Prairie, IL

Average cloud cover in October - La Prairie, IL
  • Average cloud cover in October: 35

The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in October
La Prairie, IL

Average visibility in October - La Prairie, IL
  • Average visibility in October: 6mi

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

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La Prairie, Illinois, USA

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