Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
With October's arrival, Cornell's weather changes as the average high-temperature falls from a warm 75.6°F (24.2°C) in September to a comfortable 62.2°F (16.8°C). The average low-temperature, in October, in Cornell, Illinois, is a frosty 46.6°F (8.1°C).Humidity
October is the least humid month in Cornell, with an average relative humidity of 71%.Rainfall
In Cornell, in October, it is raining for 10.5 days, with typically 1.26" (32mm) of accumulated precipitation. In Cornell, during the entire year, the rain falls for 125.3 days and collects up to 15.71" (399mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. October is the first month it typically snows in Cornell. Throughout October, in the average 0.2 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, in Cornell, there are 30.6 snowfall days, and 6.93" (176mm) of snow is accumulated.Daylight
In Cornell, the average length of the day in October is 11h and 6min.On the first day of October, sunrise is at 6:52 am and sunset at 6:36 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:51 pm CDT.
Sunshine
In Cornell, the average sunshine in October is 5.9h.UV index
In October, the average daily maximum UV index in Cornell is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 3 during October translates into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Cornell in October?
What is the least humid month in Cornell?
What is the average humidity in October in Cornell?
How much does it rain in Cornell in October?
When does it start to snow in Cornell?
How many hours of daylight does Cornell have in October?
What time are sunrise and sunset in October in Cornell?
How long on average sun shines in October in Cornell?
What is the UV index reading in October in Cornell?
Average temperature in October
Cornell, IL
- Average high temperature in October: 62.2°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.2°F).
- Average low temperature in October: 46.6°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in October
Cornell, IL
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in October
Cornell, IL
- Average wind speed in October: 9.4mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in October
Cornell, IL
- Average humidity in October: 71%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (71%).
Average rainfall in October
Cornell, IL
- Average rainfall in October: 1.26"
The wettest month (with the highest rainfall) is May (2.44").
The driest months (with the least rainfall) are January and February (0.71").
Average rainfall days in October
Cornell, IL
- Average rainfall days in October: 10.5 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in October
Cornell, IL
- Average snowfall in October: 0.08"
The month with the highest snowfall is January (1.73").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Cornell, IL
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is January (10.2 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
Cornell, 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 18min).
- Average sunshine in October: 5h and 5min
The months with the most sunshine are June and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in October
Cornell, IL
- Average sunshine days in October: 19.1 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in October
Cornell, IL
- Average UV index in October: 3
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).
Average cloud cover in October
Cornell, IL
- Average cloud cover in October: 38
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in October
Cornell, 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).
Cornell, Illinois, USA
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