October weather forecast
Chrisman, IL

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Weather in October

October, the same as September, is another refreshing autumn month in Chrisman, Illinois, with an average temperature varying between 64°F (17.8°C) and 47.7°F (8.7°C).

Temperature

October comes with a decrease in the average high-temperature, falling from a moderately hot 77.2°F (25.1°C) in September to a comfortable 64°F (17.8°C). During the nights in October, the temperature averages to a chilly 47.7°F (8.7°C).

Humidity

The least humid month is October, with an average relative humidity of 71%.

Rainfall

In Chrisman, during October, the rain falls for 9.9 days and regularly aggregates up to 1.69" (43mm) of precipitation. Throughout the year, there are 133.4 rainfall days, and 19.49" (495mm) of precipitation is accumulated.

Snowfall

In Chrisman, snow does not fall in May through October.

Daylight

The average length of the day in October in Chrisman is 11h and 8min.
On the first day of October, sunrise is at 6:47 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:49 pm CDT.

Sunshine

In Chrisman, the average sunshine in October is 6.5h.

UV index

The average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: The UV index of 3 in October translates into these instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. When the Sun is at its strongest around midday, find shade and limit exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Updated: Jul 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average October temperature?

An average high-temperature, in October, in Chrisman, is 64°F (17.8°C) and the average low-temperature is 47.7°F (8.7°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, is estimated at 87.8°F (31°C).

What is the least humid month?

With an average relative humidity of 71%, October is the least humid month.

What is the average humidity in October?

In October, the average relative humidity is 71%.

How many days does it rain in October?

In October, the rain falls for 9.9 days. Throughout October, 1.69" (43mm) of precipitation is accumulated.

When it does not snow?

May through October are months without snowfall.

Does it snow in October?

In Chrisman, in October, it doesn't snow. In November, it regularly snows.

What is the average length of the day in October?

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

What time are sunrise and sunset in October in Chrisman?

On the first day of October, sunrise is at 6:47 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:49 pm CDT.

How long on average sun shines in October?

In October, the average sunshine duration is 6.5h.

What is the UV index reading in October?

In Chrisman, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe 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
Chrisman, IL

Average temperature in October - Chrisman, IL
  • Average high temperature in October: 64°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (33.8°F).

  • Average low temperature in October: 47.7°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

Average pressure in October
Chrisman, IL

Average pressure in October - Chrisman, IL
  • Average pressure in October: 30.03"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in October
Chrisman, IL

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

The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.1mph).

Average humidity in October
Chrisman, IL

Average humidity in October - Chrisman, IL
  • Average humidity in October: 71%

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).

Average rainfall in October
Chrisman, IL

Average rainfall in October - Chrisman, IL
  • Average rainfall in October: 1.69"

The wettest month (with the highest rainfall) is April (2.76").
The driest month (with the least rainfall) is February (0.94").

Average rainfall days in October
Chrisman, IL

Average rainfall days in October - Chrisman, IL
  • Average rainfall days in October: 9.9 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (6.3 days).

Average snowfall in October
Chrisman, IL

Average snowfall in October - Chrisman, IL
  • Average snowfall in October: 0"

The month with the highest snowfall is December (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in October
Chrisman, IL

Average snowfall days in October - Chrisman, IL
  • Average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Chrisman, IL

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in October: 6h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in October
Chrisman, IL

Average sunshine days in October - Chrisman, IL
  • Average sunshine days in October: 18.6 days

The month with the most sunshine days is November (20 days).
The month with the least sunshine days is May (11.3 days).

Average UV index in October
Chrisman, IL

Average UV index in October - Chrisman, IL
  • Average UV index in October: 3

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

Average cloud cover in October
Chrisman, IL

Average cloud cover in October - Chrisman, IL
  • Average cloud cover in October: 36

The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are June, August and September (Cloud cover 31).

Average visibility in October
Chrisman, IL

Average visibility in October - Chrisman, IL
  • Average visibility in October: 6mi

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

Chrisman, Illinois, USA

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