June weather forecastCornell, IL
June
Weather in June
The first month of the summer, June, is a moderately hot month in Cornell, Illinois, with an average temperature varying between 79.3°F (26.3°C) and 62.4°F (16.9°C).Temperature
June's arrival coincides with a marginal rise in the average high-temperature, moving from May's pleasant 71.2°F (21.8°C) to a warm 79.3°F (26.3°C). Cornell, during June nights, observes an average temperature of 62.4°F (16.9°C).Humidity
In Cornell, the average relative humidity in June is 80%.Rainfall
In Cornell, during June, the rain falls for 14.8 days and regularly aggregates up to 1.93" (49mm) of precipitation. Throughout the year, there are 125.3 rainfall days, and 15.71" (399mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
June has the longest days of the year in Cornell, Illinois, with an average of 15h and 6min of daylight.On the first day of the month, sunrise is at 5:24 am and sunset at 8:21 pm. On the last day of June, sunrise is at 5:26 am and sunset at 8:31 pm CDT.
Sunshine
The months with the most sunshine in Cornell, Illinois, are June and August, with an average of 9.8h of sunshine.UV index
The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The average daily UV index of 6 in June transforms into the following instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Cornell, IL
- Average high temperature in June: 79.3°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 June: 62.4°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 June
Cornell, IL
- Average pressure in June: 29.92"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 June
Cornell, IL
- Average wind speed in June: 7.8mph
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 June
Cornell, IL
- Average humidity in June: 80%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (71%).
Average rainfall in June
Cornell, IL
- Average rainfall in June: 1.93"
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 June
Cornell, IL
- Average rainfall days in June: 14.8 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 June
Cornell, IL
- Average snowfall in June: 0"
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 June
Cornell, IL
- Average snowfall days in June: 0 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 June /
Average sunshine in June
Cornell, IL
- Average daylight in June: 15h and 6min
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 June: 9h and 48min
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 June
Cornell, IL
- Average sunshine days in June: 11.9 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 June
Cornell, IL
- Average UV index in June: 6
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 June
Cornell, IL
- Average cloud cover in June: 34
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 June
Cornell, IL
- Average visibility in June: 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).
