July weather forecast
Glencoe, IL

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Weather in July

July is a warm summer month in Glencoe, Illinois, with an average temperature ranging between min 67.1°F (19.5°C) and max 79.2°F (26.2°C).

Temperature

In Glencoe, the average temperatures in July are the highest, with a peak at 79.2°F (26.2°C) and a low of 67.1°F (19.5°C).

Humidity

In July, the average relative humidity is 76%.

Rainfall

In Glencoe, in July, it is raining for 18.4 days, with typically 3.9" (99mm) of accumulated precipitation. Throughout the year, there are 164.7 rainfall days, and 35.28" (896mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In Glencoe, the average length of the day in July is 14h and 53min.
On the first day of the month, sunrise is at 5:19 am and sunset at 8:30 pm. On the last day of July, sunrise is at 5:43 am and sunset at 8:10 pm CDT.

Sunshine

July and August, with an average of 10.4h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: A maximum high UV index of 6 in July translates into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. To cut down UV radiation exposure by about half, sport a wide-brim hat.
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Frequently asked questions

What time of the year is the hottest in Glencoe?

July is the warmest month in Glencoe, Illinois, exhibiting average temperatures of 79.2°F (26.2°C) at the peak and 67.1°F (19.5°C) at the base.

What is the temperature in July in Glencoe?

In Glencoe, 79.2°F (26.2°C) is the average high-temperature and 67.1°F (19.5°C) is the average low-temperature during July.

What is the average humidity in July in Glencoe?

The average relative humidity in July in Glencoe is 76%.

How many days does it rain in July in Glencoe?

In Glencoe, Illinois, in July, it is raining for 18.4 days, with typically 3.9" (99mm) of accumulated precipitation.

When it does not snow in Glencoe?

June through September are months without snowfall in Glencoe.

What is the average length of the day in July in Glencoe?

In Glencoe, the average day length in July is 14h and 53min.

What time are sunrise and sunset in July in Glencoe?

On the first day of July in Glencoe, sunrise is at 5:19 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:10 pm CDT.

What are the months with the most sunshine in Glencoe?

The months with the most sunshine are July and August, with an average of 10.4h of sunshine.

How many hours of sunshine does Glencoe have in July?

In Glencoe, the average sunshine duration in July is 10.4h.

What are the months with the highest UV index in Glencoe?

The months with the highest UV index in Glencoe are June through August, with an average maximum UV index of 6.

How high is the UV index in July in Glencoe?

In Glencoe, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high 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 July
Glencoe, IL

Average temperature in July - Glencoe, IL
  • Average high temperature in July: 79.2°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in July: 67.1°F

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in July
Glencoe, IL

Average pressure in July - Glencoe, IL
  • Average pressure in July: 29.97"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 July
Glencoe, IL

Average wind speed in July - Glencoe, IL
  • Average wind speed in July: 7.3mph

The windiest month (with the highest average wind speed) is January (11.5mph).
The calmest month (with the lowest average wind speed) is August (7.1mph).

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Average humidity in July
Glencoe, IL

Average humidity in July - Glencoe, IL
  • Average humidity in July: 76%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in July
Glencoe, IL

Average rainfall in July - Glencoe, IL
  • Average rainfall in July: 3.9"

The wettest months (with the highest rainfall) are May and June (4.57").
The driest month (with the least rainfall) is December (1.65").

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Average rainfall days in July
Glencoe, IL

Average rainfall days in July - Glencoe, IL
  • Average rainfall days in July: 18.4 days

The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is February (6.1 days).

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Average snowfall in July
Glencoe, IL

Average snowfall in July - Glencoe, IL
  • Average snowfall in July: 0"

The month with the highest snowfall is January (4.84").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Glencoe, IL

Average snowfall days in July - Glencoe, IL
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Glencoe, IL

Average daylight in July / Average sunshine in July - Glencoe, IL
  • Average daylight in July: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in July: 10h and 2min

The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in July
Glencoe, IL

Average sunshine days in July - Glencoe, IL
  • Average sunshine days in July: 9.3 days

The month with the most sunshine days is November (15.5 days).
The month with the least sunshine days is June (9.2 days).

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Average UV index in July
Glencoe, IL

Average UV index in July - Glencoe, IL
  • Average UV index in July: 6

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

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Average cloud cover in July
Glencoe, IL

Average cloud cover in July - Glencoe, IL
  • Average cloud cover in July: 28

The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in July
Glencoe, IL

Average visibility in July - Glencoe, IL
  • Average visibility in July: 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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Glencoe, Illinois, USA

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